baber/WOPTO huggingface dataset:
Patent DE-2513327-A1 (DE)
Title: Solar energy collection system with collector element - has storage container for water heated by thermal transfer from collector
Inventor: MERTINS KARL-GEORG
IPC: F24J2/04
Filed: 1975-03-26
Abstract: A solar energy collector system has a solar energy absorber, partic., for the infra red region of the spectrum which is used to convert the absorbed solar energy into the heat required to produce hot water in a storage container system. The collector can be in the form of a mobile element or in the form of a permanent installed heat trap system. The element is in the form of a weather proof container which traps solar radiation over a large area and has a heat transfer medium to remove the collected heat.
Patent DE-2513333-A1 (DE)
Title: Tape cassette holder and holders pack - stores clatter free with visible labelling
Inventor: OTTO HANS-JOACHIM
IPC: G11B23/023
Filed: 1975-03-26
Abstract: A holder receives the cassette on two tongues (3) and within internal seating faces (8). Similar outer faces locate the holder with minimum friction in an open carton sleeve (10) which in turn is inserted into a compartment (16) storage container (14). Holes in the sleeve hold on to a shelf projection (21). With full insertion a compartment end projection (23) pushes a cassette holder forward through its sleeve, sufficient for a finger grip withdrawal. The sleeve is descriptively inscribed, the sides visible through the container slotted (24) sides. Finger push holes (4) facilitate cassette ejection. A further wrapper encloses the open container end (15).
Patent DE-2517891-A1 (DE)
Title: Conical mandrel for tube bending - has mandrel with elliptical cross section in area of the bend
Inventor: BREIDENBEND ANTON
IPC: B21D9/12
Filed: 1975-04-23
Abstract: The tube bending mandrel (1) has depressions (2) running radially around the outside of its bent part (13). The depressions (2) and the respective sliding faces (14), with reference to their outer face, extend over about the same angle of the tube bend. The outer face of the depressions (2) in the bending mandrel (1) are developed as steep straight-lined cuts, inclined to the axis. The face then extends in a straight line to the respective dia. according to the Hamburger tube bending method. The radial outer face of the depressions (2) are designed to be circular partic. spiral-shaped.
Patent DE-2524025-A1 (DE)
Title: Pneumatic piston vibrator for conveyor installations - has air pressure regulating throttle and damping chamber
Inventor: SCHINDLER PETER
IPC: B06B1/18
Filed: 1975-05-30
Abstract: Pneumatic piston vibrator is used to produce oscillations used in conveyor and sorting installations. An air pressure nozzle (2) leads into a housing (1) and applies pressure to a swivel piston (5) already under spring pressure (4) through an integral air pressure storage (3). The piston is supported through an attachment (5') fitted to it on a damping chamber (6) formed both by the attachment and a recess in the housing. The damping chamber (6) has outlet bores (7) of a greater diameter than the diameter of the air pressure nozzle. A throttle is fitted in front of the air pressure nozzle permitting regulation of the air pressure supply.
Patent DE-2524189-A1 (DE)
Title: Despatch carton for small food items - has flap over cover section making closure through adhesive band
Inventor: KROGMANN HARALD E
IPC: B65D5/54
Filed: 1975-05-31
Abstract: The despatch carton is for large numbers of small food items partic. individual bags containing pastry. These are capable of being filled from above, and after turning over or placing over of cover sections are closed through an adhesive band. One side wall (2) of the carton (1) is only connected to the carton main body by its upper and lower edge (3, 4) and that side by detaching it's upper connection may be flapped over outwards over the whole length of the lower edge (3). The upper edge (4) is made with a perforation and the flap over side wall (2) may be turned over into an end position where it may be swivelled to an angle of less than 90 deg. of its original position.
Patent DE-2527603-A1 (DE)
Title: Reduction gearing with hypocycloidal planet wheels - has pin axles for planets supported by input shaft bearing and driven disc
IPC: F16H1/32
Filed: 1975-06-20
Abstract: The hypocycloidal reduction gearing comprises axially aligned input and output shafts and a planet gear orbited by an eccentric around the inside of a stationary ring gear. The eccentric is connected to the input shaft and the planet gear is coupled to an output member secured to the output shaft by means of pins engaging clearance holes in the planet gear. The pins are supported at one end by the driven member and at the other end by a support member situated at the side of the planet gear remote from the driven member. The support member may be supported in a bearing on the input shaft.
Patent DE-2529499-A1 (DE)
Title: Manual card punch unit for single bit punching - incorporates punching platform with built in flexible guide plate for stripping waste material
Inventor: COLON GEORGE M
IPC: G06K1/06
Filed: 1975-07-02
Abstract: A manually actuated card punch unit is usef for individual punching of holes in a data card. It incorporates a facility to avoid accumulation of waste material under the worktable that can result in faulty operation. A top cover (20) has a front opening that permits finger access to a stack of blank cards (26) at the rear of the machine. A card is pulled forward under a guide (35) and onto a serrated roller (50) and finally onto the punching platform (60). A top cover (8) has a pattern of guides relating to card rows and columns and a lower plate provides tool guidance.
Patent DE-2533434-A1 (DE)
Title: Rapid continuous web folding roller system - has suction openings on successive rollers laying web in zigzag
Inventor: TAKAHASHI SHOKICHI
IPC: B65H45/20
Filed: 1975-07-25
Abstract: The apparatus is for folding webs of paper or non-woven fibrous material. It comprises a pair of suction rolls (14, 15), each of which has at least one peripheral groove interrupted by a web. A pair of web stripping and folding devices (16, 17) are connected to the grooves. Each suction roll has web transmitting openings (48, 49, 48', 49') extending along a generating line of the roll which extends over the web portion, and web folding openings (50', 51') extending along a generating line which extends over the groove. When the rolls conterrorate, the first openings of one roll and last openings of the other roll come together at a first point of rotation. The openings in each roll continuously apply suction to the web section (21, 22) from a point at which the roll receives the web to the first point of rotation.
Patent DE-2538840-A1 (DE)
Title: Control unit for magnetic core memory - has means for switching polarity of control current
Inventor: TAKAHASHI RICARDO M
IPC: G11C7/00
Filed: 1975-09-01
Abstract: The control circuit has a transistor switch which allows the current to flow when the applied voltage is above a given threshold, and a second transistor switch which allows the current to flow when the applied voltage is above a second threshold and of opposite polarity to the first voltage. The transistors are selectively controlled by a generator, such that only one transistor is closed at once. The generator comprises a transformer with its secondary winding connected across the two switching transistors, the transformer having two primary windings supplied with respective pulse trains, for initiating closure of the transistor switches.
Patent DE-2540884-A1 (DE)
Title: Venting nozzles for plastics processing moulds - consisting of bundles of tubes bonded together in an outer tube
Inventor: ZIMMERMANN GOTTFRIED
IPC: B29C33/10
Filed: 1975-09-13
Abstract: The axes of the tubes or wires which form the venting nozzles are parallel to each other and pref. the inner or outer surfaces of the tubes are provided with concave or convex channels. The bundle is wound is a helical fashion and pref the outer tube has a round cross section, or a polygonal cross section. The i.d. of the tubes and the spaces between the tubes and/or wires is smaller than the size of the plastics granules used in the system. A precision built assembly can be obtd.
Patent DE-2541737-A1 (DE)
Title: Domestic water mixing valve - has manual spindle control of rotary disc valve and outlet water valve
IPC: F16K11/18
Filed: 1975-09-19
Abstract: The mixing cell is for regulation of hot and cold water proportions. It has a control valve (3) for mixed water outlet, and a cut off disc valve (5) with rotary and stationary discs and a manually-operated spindle. Rotation of the disc (6) aligns the passages (8) for water inlet. The spindle (10) passes through a cut-off cap (14) with an O-ring (15) seal. The operating knob surrounds the cap rim, and the spindle extension (11) has several flat sides, firmly retained in a corresponding guide sleeve, so that the control sleeve (13) and spindle turn together. The control sleeve also has an O-ring seal (17), and a spiral spring (19) is compressed when the rotary disc is turned.
Patent DE-2546912-A1 (DE)
Title: Chemical deposition of nickel-phosphorus coatings - using soln. contg. nickel sulphate, sodium hypophosphite and complex former
Inventor: POTAPOV FEDOR P
IPC: C23C18/36
Filed: 1975-10-20
Abstract: Process for the chemical nickel coating of workpieces with a catalytic surface, by prepn. of a soln. contg. Ni salts, salts of the lower phosphoric acids, a complex-former, buffer and accelerator, adn a stabiliser, the soln. being heated above 60 degrees C. but below b.pt., immersing the workpieces; replenishing the soln; cooling o below 45 degrees C but above freezing and adding an alkali; and collecting the solid particles pptd. during coating. The novelty is that during coating the upper part of the soln. is heated above 60 degrees C but below b.pt. and replenished, whereas the lower part is simultaneously cooled below 45 degrees C and a reagent added to adjust the acidity. A reduced amt. of soln. is required and savings in Ni, reagents and energy achieved.
Patent DE-2554277-A1 (DE)
Title: Work holder with pivot location and cross slide - transfers work piece between individual forcing die pockets
Inventor: SCHROEDER HORST
IPC: B21J13/10
Filed: 1975-12-03
Abstract: The workpiece for a forging operation has oblong shape and is provided with two cylindrical ends (42,43). A holding fixture (22) for the workpiece (40) has two jaws (26,27) for its location, and it has a pivot axis (20,21) which is parallel with the axis of the workpiece. The holding bracket (23-25) is carried by a cross slide (6-8). After placing the workpiece (40) in the jaws, the holder pivots so that the workpiece is placed into the first location of the forge die (2). By lifting the workpiece due to the return motion of the holder and by moving the cross slide assembly, the workpiece is transferred to the next pocket of the die block.
Patent DE-2554505-A1 (DE)
Title: Balance training sports apparatus - has support for users feet moving along defined curved track in horizontal plane
IPC: A63B23/035
Filed: 1975-12-04
Abstract: The supports training apparatus has a support (2) on which the user stands. It is constrained to move along a defined curved shaped track which lies mainly within a horizontal plane. The support is made plate shaped and is arranged so that it can turn around a vertical axis on a holding section made as an arm (7) with a horizontally turnable bearing. The support (2) has a bearing on the arm (7), with the arm having a bearing on the foot of the apparatus (16) through bearing bolts (3, 12) placed parallel to each other within bearing elements (4, 10).
Patent DE-2607938-A1 (DE)
Title: Metal strip uncoiler and straightener - has handles looped through thick stock on small floor area
Inventor: SPEE JUERGEN
IPC: B21C47/34
Filed: 1976-02-27
Abstract: The strip unwinds initially backwards from a coil's top, then loops downwards and upwards to a straightener. A long loop hanles metal up to 15mm thick at a reduced distance from tge strauggteber. A coil diameter contacting feeler controls infinitely variable speed driving. A compensator and timer control the feed. The uncoiler has coil top pressure rollers on a controlled pivoted arm, and remote lower rollers on a vertically movable cradle supporting the loop. An upper full-coil contacting slide arm, and lower slide arm (3) rollers, guide the strip to intermittently driven feed and straightening roller pairs.
Patent DE-2610975-A1 (DE)
Title: Handle actuated locking mechanism for windows - has cylinder lock in handle with axial stops for locking positions of window assembly
Inventor: KOHLER EGON
IPC: E05C9/12
Filed: 1976-03-16
Abstract: The actuating mechanism is used for moving door or window fitting by a transmission mechanism placed between the actuating handle and the moving fitting. Rotating movement of handle is converted into linear movements. A locking element is provided with common rotating axis. Robust design is combined with the comfort in use even on forcible operation the fitting cannot be moved out of locked position. The locking element (16) is part of a cylinder lock (15) sunk into the handle shank (1). The locking element (16) can be adjusted by a key successively from a releasing position into a first and then into second axial locking position. The transmission element (10) has axially projecting stops (21, 22, 23) at different levels.
Patent DE-2612203-A1 (DE)
Title: Door and window draught exclusion seal - has flexible element loosely held by brackets and internally reinforced by steel strips
Inventor: SCHMIDT GUENTHER
IPC: E06B7/23
Filed: 1976-03-23
Abstract: The sealing of bar steel or strip steel is bonded in various synthetic materials and incorporates various soft clinging materials, for preventing draughts at doors or windows. The sealing unit (4) seals the door from the inside and the window from the outside. A specially formed stiffening element (5) of various suitable materials can be let into it, and it can have correspondingly shaped retaining units (6), with various methods of fixture, as appropriate. These can be fixed at intervals and in numbers as required.
Patent DE-2615499-A1 (DE)
Title: Rear axle transmission with lifting free running axle - has angled drive shaft ends to maintain propeller shaft settings
Inventor: MUELLEDER WERNER DIPL ING
IPC: B60K17/36
Filed: 1976-04-09
Abstract: The double rear axle has the first axle driven by the propeller shaft and the second axle free running, and lifted off the ground when the vehicle is empty. The free running axle is pivotted on a lever (5) pivotted on the chassis, with the front end of the lever linked to the rear shackles of the leaf spring (3) and the rear end supporting the free axle. The propeller shaft has angles drive shafts (11) at each end, linked to the main prop shaft by universal joints. The angles of the drive shafts are equal with the final drive shaft moving through twice that angle when the rear axle is lifted, so that it is still at the same angle to the prop shaft, but in the opposite setting. The position of the prop shaft remains constant so that a simple drive is obtained.
Patent DE-2615725-A1 (DE)
Title: Flexible adhesives for wall and floor coverings - contg. powder to permit dry stripping
Inventor: KAUDERER ALBERT
IPC: C09J101/28
Filed: 1976-04-10
Abstract: Adhesives consist of (A) a flexible adhesive (e.g. of synthetic resin or rubber), mixed with (B) powder of very fine particle size which does not dissolve in or react with the adhesive, and possesses little or no adhesion between adhesive and powder. The particles of (B) are pref. of uniform size, with max. frequency of 0.005-0.035 (0.010-0.020) mm. and may be of quartz, glass, plastics, rubber, etc. Used for sticking of wallpapers, esp. water-impermeable types, fabrics, tapestries, carpets, etc. to walls ceilings and floors. The coverings can be stripped off by hand when required, using little force e.g. 1-6 kg. pull for a normal wallpaper width, without damage to the covering or substrate and without causing any mess.
Patent DE-2624183-A1 (DE)
Title: Sign attachment for supermarket trolleys - has rubber moulding with centre transverse U-section slot for attachment to wire sides of trolley
Inventor: WANZL RUDOLF
IPC: B65D25/20
Filed: 1976-05-29
Abstract: The device is for attaching metal plaques or strips to wire baskets and consists of a rubber moulding (1) with a central transverse U section slot (2) and two arms (3). The slot (2) is a spring fit over the horizontal wire (6) of the basket. A groove (4) is formed on either side of the central boss to receive the metal plaque (7) which is then pressed against the vertical wires (8) by by the arms (3). For additional security a metal clip can be fitted into the slots (4). The idea can also be applied to the baskets of supermarket trolleys. The plaques or strips can be used simply as decoration or carry the firm's name or other advertisement.
Patent DE-2626214-A1 (DE)
Title: Perfumed portable advertisement in form of brooch, etc. - contains solid perfume compsn. in perforated casing
Inventor: BIEBRACH MICHAEL DR
IPC: G09F19/00
Filed: 1976-06-11
Abstract: In the prodn. of a portable advertisement support with special optics and intensification by components (I) yielding perfume in conjunction with suitable colours, forms and materials, portability is increased by storing (I) in very small adhering medallions, posters, brooches and fancy casings, with perforations through which the perfume can escape. The perfume oil is used on a solid carrier of the usual type. In an example, the advertisement consisted of the perfume compsn., an Al wire mesh tag and the slogan on the front and back of the tag.
Patent DE-2632997-A1 (DE)
Title: Centering device for bookbinding machines - has dividing element and pressure roller guides with press surfaces controlled by positioning devices
Inventor: HEDRICH WINFRIED
IPC: B42C19/08
Filed: 1976-07-22
Abstract: Centring device on bookbinding machines centrally divides books by the sliding in of a dividing element with guides acting on the sides of the books. The guides are formed as pressure rollers (5, 5') which unroll along the book's side surfaces (1) with a press-on surface (6, 6') forming a part of the rollers' circumferences and placed to the rear by a distance equivalent to half the thickness of the dividing element. The press-on surface controlled by positioning devices (7-10) can be placed on to the book to ensure its guidance immediately after the dividing element has penetrated into the book.
Patent DE-2634870-A1 (DE)
Title: Lightweight steel structure U=sectioned girder connection - has rear interlocking impressions, aligned screw holes and thick plate washers
Inventor: NIMSGERN EMIL
IPC: E04B1/24
Filed: 1976-08-03
Abstract: In lightweight steel construction the set of components is used for joining two U-sectioned girders, normally involving multiple screw connections. At the point of conection the two girders (1, 2) have rear impressed sections (3, 5) fitting and form-locking together, and aligned holes (4, 6) for a connecting screw (10). Two thick pressure plates (7) serve as washers for the screw, one at least also accommodating the impressed sections in matching cutouts (8). The impressed sections may be symmetricaly sited round the holes, and the two plates identical. Assembly is simplified.
Patent DE-2634978-A1 (DE)
Title: Combination mower and forage harvester - has endless belt above fixed bed-plate to deliver crop to inlet of chopper section with rotor housing mounting heatable air tank
Inventor: WEISS GEORG
IPC: A01D43/08
Filed: 1976-08-04
Abstract: The mower-forage harvester combination has a finger bar cutter which delivers the crop onto a fixed bed plate. An endless belt supported by two wheels above the plate has tines which move the crop to the inlet of the forage harvester section. The chopper rotor of the latter section is mounted in a housing, whose wall mounts an air tank. The air in the tank can be heated, and is supplied as drying air to the discharge passage of the forage harvester section.
Patent DE-2635061-A1 (DE)
Title: Heavy duty plain thrust bearing - has sideways protruding locking device allowing fitting one way round only
Inventor: MAURER FRIEDEL
IPC: F16C17/10
Filed: 1976-08-04
Abstract: The plain thrust bearing is of the split or bush type, being made of solid or composite bearing material with running and backing layers. It has one or more locking devices (25) protruding sideways on one or both layers, ensuring that the bearing can only be fitted one way round. The devices can be on the inner or outer periphery of the backing, or the outer periphery of the running layer, and can extend for more than twice the bearing clearance from the surface on the backing or running sides being typically in the from of lugs bent over, or of a boss.
Patent DE-2638159-A1 (DE)
Title: Vertical transfer ducts for bulk and piece goods - conveys cargo into ship hold by gravity
Inventor: GEHRING KARL
IPC: B65G15/14
Filed: 1976-08-25
Abstract: A telescopic vertical dust is used for loading goods into a cargo hold a ship for similar transfer applications. The duct has two parallel channels in order to handle cargo which is packed in bags and also loose bulk. The transfer tube for bulk consists of two coaxial ducts (1, 3) through which the cargo moves due to gravity. The vertical loading conveyor (6) consists of two parallel friction belts (10) between which the bags are clamped during transfer. A cable and pulley system (7) is provided for the vertical adjustment of the ducts and friction belts. An adjustable guide blade (5) at the top end of the two channels is used for selecting a channel.
Patent DE-2647909-A1 (DE)
Title: Hot and cold water mixing valve - has rotatable and slideable plug with small pressure activated surface
Inventor: WATTS HORACE
IPC: F16K11/078
Filed: 1976-10-22
Abstract: The valve consists of a housing (1) accommodating a cylindrical valve chamber (4) with inlet ports for hot and cold water arranged on the sides of the housing. Outlets (5, 6, 7) are provided on the lower part of the chamber and one of the ports is connected with the atmosphere. The valve has an element rotatable and axially slidable within the chamber. An O-ring (12) is positioned in the ring space of the chamber when the valve is open. When the element (11) is moved into the closed position the O-ring (12) rests against the wall (9) to close the valve.
Patent DE-2648910-A1 (DE)
Title: Multiple socket electrical extension cable - has sockets built into polygonal surface of winding drum
Inventor: SERVE HERMANN
IPC: H02G11/02
Filed: 1976-10-28
Abstract: An extension power cable has a reel that includes a number of power connection sockets built into the drum surface. The drum is of a polygonal cross-section (16) that presents flat surfaces for the retention of power sockets. The power sockets have an inlet guide section with the connectors (14) mounted at the rear. If necessary one socket position may be used for a temp. sensing module to avoid overload. The mains power cable is wound around the drum when not in use and is retained by side discs.
Patent DE-2657407-A1 (DE)
Title: Drawing billet from mould during continuous casting - using reciprocating clamp contg. spring-loaded gripper shoes
Inventor: KRUPENIK VITALIJ N
IPC: B22D11/128
Filed: 1976-12-17
Abstract: Device for drawing a billet out of a chilled mould during continuous casting, has a housing which travels along a path parallel with the billet axis and contains clamping shoes which grip the billet; the shoes have a working surface which matches the profile of the billet, and are mounted on the ends of spring-loaded tie rods. Each shoe contains a roller located between a bearing surface and a wedge forming a tapering gap; and a spring pushes the roller towards the narrow end of the gap. The shoes grip the billet when travelling in the drawing direction but are released when the housing travels in the reverse direction, the housing being reciprocated to draw the billet out of the mould. The shoes do not damage the surface of the cast billet and are released during the reverse motion of the housing without jamming and without delay.