baber/WOPTO huggingface dataset:
Patent DE-2330448-A1 (DE)
Title: Window frame from rolled sheet metal profile - has at its ends cutouts for joining of vertical and horizontal profiles
Inventor: HEUSCHEN ALEXANDER
IPC: E06B3/988
Filed: 1973-06-15
Abstract: The rolled sheet metal profiles have approximately W shaped cross section. One of the three arms is extended horizontally. These frames are fastened on the masonry and they form a fixed frame for moving window frames made from plastics. Anchoring depressions are pressed into the profile. These depressions engage with the mortar and prevent sliding. The vertical and horizontal profiles are connected by means of locking features pressed at the profiled ends. The vertical members have at their ends T shaped locking features and the horizontal members have slots for keying.
Patent DE-2331092-A1 (DE)
Title: Counterweight web with eccentric pin - mounted on motor shaft e.g. to drive compressor
Inventor: JESCHE HEINZ
IPC: F16C3/12
Filed: 1973-06-19
Abstract: The segment shaped counterweight has two spaced apart parallel lugs opposite the weighted portion, each projecting outwards from a hole, the lugs being split in end view, so that they can be used to clamp the weight onto the motor shaft and crankpin respectively, the holes being staggered to suit, and of suitable diameters, the larger hole having a keyway.
Patent DE-2344523-A1 (DE)
Title: Vehicle safety driving mirror - with plane upper section and curved lower section for max covering angle
Inventor: BRINKMANN MARTIN
IPC: B60R1/08
Filed: 1973-09-04
Abstract: The safety driving mirror has a plane glass upper section for normal view and a curved lower section for wide angle viewing. The wide angle part may be flexible for adjustment, or is designed to cover all possible settings of the driving seat. An alternative layout has the plane section hinged on the outside edge of the curved section for simple adjustment w.r.t. the driving seat position.
Patent DE-2346514-A1 (DE)
Title: Coalface conveyor and machine anchorage - secondary valve supplies pressure medium for anchoring stell beam
Inventor: SCHMITZ PAUL
IPC: E21C35/00
Filed: 1973-09-15
Abstract: Coalface anchorage for conveyor and winning machine has a stell beam and reciprocal groups of bracing and support cylinders which can be loaded and relieved alternately by means of a multiple control valve between main line and feed and bleed lines, together with supplementary lines and flow valves. The cylinders associated with the stell beam have their own secondary valve which is placed in a supplementary pressure line leading to the cylinder pressure space for supplying small amounts of supplementary pressure medium to this. This secondary valve is opened and closed by means of the pressure of the medium passed from the main line through the control valve. Thus when the main control valve is shut or neutralised, the stell beam cylinders are subordinated at once to the supplementary medium pressure and remain thus throughout the anchoring period.
Patent DE-2347888-A1 (DE)
Title: Twin piston engine unit - has pair of pistons fitted to one big end bearing with a longitudinally movable guide section
Inventor: DAUB RUDOLPH
IPC: F01B9/02
Filed: 1973-09-22
Abstract: Double piston motor unit where a pair of pistons are fitted to one big end bearing. A longitudinally movable guide section is positioned in the symmetric plane between the cylinders and parallel to the axis of the cylinder to which a connecting rod enclosing the crankshaft main bearing is attached. The guide section has sliding pieces with even sliding surfaces on both sides which are in contact with corresponding longitudinal guides between the cylinders.
Patent DE-2350783-A1 (DE)
Title: Tap-off valve for pipe branch - having permanently installed auxiliary closure member
Inventor: KNOTT THEODOR
IPC: F16L41/12
Filed: 1973-10-10
Abstract: The valve has a housing adapted to be connected to a pipe to be tapped, a main valve member in a duct of the housing, and an auxiliary valve member arranged in the housing in a position upstream of the main member. The auxiliary member may comprise a rectangular-section bellows connected at one end to the housing and at the other end to a threaded rod engaging a nut operable for extending or contracting the bellows thereby to close or open the duct. With the main member removed and the auxiliary member open, the pipe is drilled by a tool passed through the duct, and the auxiliary member is closed as the tool is being withdrawn.
Patent DE-2362178-A1 (DE)
Title: Preventing static soiling of plastic sacks - by coating with alkali(ne earth) carbonate or oxide powder
Inventor: BENCKER RUDOLF
IPC: B65D33/00
Filed: 1973-12-14
Abstract: Soiling of plastic sacks is prevented by coating with 0.2-3 (0.5-1.5) g/m2 powder consisting mainly of a finely-divided alkali(ne earth) carbonate or oxide, and having grain-size 0 1 mm and bulk density 0.1-1. Process is used for all plastic sacks which take up electrostatic charges, esp. polyethylene and PVC sacks, bags and other containers. The sacks remain clean after filling, e.g. with fertilisers, and transport, loading and storage; powder ingredients are cheap and easily available. Pref. anti-static compsn. contains CaCO3, esp. having calcite structure, and 25% sec. constits., such as (hydr)oxides or carbonates of elements of main- and side-gps. II, III or IV of periodic system, and of (hydr)oxides or carbonates of Cr, Mn and Fe.
Patent DE-2401035-A1 (DE)
Title: Connection for coiled pipe for hand showers - has reinforcing bush threaded into end portion of pipe
Inventor: RAMSPOTT FRIEDHELM
IPC: F16L33/26
Filed: 1974-01-10
Abstract: The connection comprises a nut having a shoulder whereby collars at the end of the pipe assembly are urged against an end face of a fitting onto which the nut is tightened. One collar is provided at the end of the bush. The end portion of the coiled pipe is surrounded by a protective sleeve having a collar fitting between the shoulder of the nut and the collar of the bush. The coiled pipe, which is made of metal, surrounds a platics water pipe the end portion of which is reinforced by a hollow plug having a collar fitting a recess in the collar of the bush.
Patent DE-2402850-A1 (DE)
Title: Water cooled high voltage transmission cable - has axial oil flow channel and metallic perforated sheathing
Inventor: MIEDNIAK PETER DIPL ING
IPC: H01B7/29
Filed: 1974-01-22
Abstract: Water cooled high voltage power transmission cable consisting of a core with a channel to conduct the cooling medium and an oil paper surrounding the coil. It is an extension of 2317013 for a copper or aluminum core of given diameters and material thicknesses. There is a metallic perforated sheathing between the cable insulation and the cable jacket. The outer circumference of the sheathing is surrounded by corrugated ribs running along the axis. The conductor consists of a tube with longitudinal slots and profiled wire corded around them. In the cable the insulation oil flow is facilitated and is directed parallel to the axis.
Patent DE-2411058-A1 (DE)
Title: Coating for preservation of meat products esp. sausages - contains acetylated monoglyceride, plastic(s) and opt. solid fat(s)
Inventor: BISLE HANS ELMAR DR
IPC: A23B4/10
Filed: 1974-03-08
Abstract: Coating for preservation of meat products, esp. sausages consists of 60-80% (pref. 65%) of an acetylated monoglyceride, 5-20% of a high-melting low-viscosity plastic(s) and 0-20% of solid fat(s) melting at 45-60 degrees C. The components are melted together at a temp. below 100 degrees C; the coating is formed by immersing the meat product in the melt. Meat products are protected against drying and mould growth. The addition of the plastic, e.g. ethylene-vinyl acetate copolymer, and opt. the fat permits reduction of the content of the expensive acetylated monoglyceride. The coating is not tacky.
Patent DE-2419169-A1 (DE)
Title: Combined spot lamp and fog lamp - with movable filter screen in roller blind form
Inventor: GEHRMANN HORST-JOACHIM DR
IPC: F21V5/00
Filed: 1974-04-20
Abstract: The rectangular lens of the halogen spot lamp is set with a spacing from the front of the lamp. A blind shaped filter screen is wound around the rear of the reflector housing by being attached to upper and lower endless bands looped around the four corners of the housing on rollers. The blind is driven by an electric motor controlled by a slide switch which not only switches on the filament but operates the electric servo motor for the period required to move the blind to the selected position. The blind has vertical ribs and can be coloured yellow if required. The system dispenses with separate lamps.
Patent DE-2422827-A1 (DE)
Title: Lamp standard service aperture curved closure cover - with inside welded U-shaped bearing block accommodating
Inventor: TRAUDT LUDWIG
IPC: E04H12/00
Filed: 1974-05-10
Abstract: The service and assembly opening, in a lamp standard made of plastic, steel or aluminium, has a cover for closure when not in use, which must be protected from interference by unauthorised persons, and against easy breakage or deformation. It comprises a cover plate, curved like the standard, with closure elements, operable from outside, to clamp it firmly on the edge of the opening. In the middle of the inside a U-shaped bearing block is welded on, loosely accommodating the cylindrical head of an inserted screw, while an inner component, is held in an unrotatable position by this screw and interlocking guide elements.
Patent DE-2425390-A1 (DE)
Title: Position control of linkage mechanisms - using comparison of potentiometer outputs on tracer linkage and main system
Inventor: BODE JULIUS DIPL ING
IPC: B25J9/18
Filed: 1974-05-25
Abstract: The position control of a mechanic linkage in response to signals generated from a model tracer linkage is effected by a closed loop system based upon potentiometer position sensors. For a manipulator, a tracer moder comprising two links has potentiometers located at each pivot point. The output of a potentiometer is used as a reference and is compared with the output of a similar potentiometer on the main manipulator. The comparison is performed by two differencing amplifiers operating regulating valves to control a 4/2 directional control valve. The main manipulator actuator moves until the difference between potentiometer settings is zero, thus indicating equivalence of the tracer linkage and manipulator position.
Patent DE-2433802-A1 (DE)
Title: Device for emptying and/or filling vessel for liquid - has portable housing containing electric motor driving pump
Inventor: WUNSCH ERICH
IPC: F04C14/04
Filed: 1974-07-13
Abstract: The arrangement is for filling or emptying flower vases, aquarium tanks and similar vessels and comprises a pump whose suction side may be connected to a suction line to be introduced into the vessel, and the pressure side to a pressure line. A portable housing is provided which contains motor and pump. The housing may have external suction and pressure connections for removable suction and pressure lines, which may be flexible hoses. The lines may be provided with a removable suction or pressure head float arranged to float just below the level of the liquid in the vessel.
Patent DE-2435310-A1 (DE)
Title: Parking brake for disc brake assembly - overcomes necessity for mechanical application when fluid operation is used
Inventor: GARDNER RICHARD HUBERT
IPC: F16D63/00
Filed: 1974-07-23
Abstract: Normal air or hydraulic type disc brakes require mechanical means to apply and hold them in the parking sense. This both increases weight and requires more space. This brake has brake shoes mounted on oscillating arms. A spring operated mechanical device is connected to these arms ending to release the brake. The parking brake is applied by fluid means, the force overcoming the springs. The max. radius of the disc is employed to minimise the force required. The brake then remains locked and is released by a simple and light mechanical arrangement.
Patent DE-2449646-A1 (DE)
Title: Conveyor for removing floating objects in canal locks etc - has immersed inclined belt made from bars and provided with removing scrapers
Inventor: KATO SHOGO
IPC: E02B8/02
Filed: 1974-10-18
Abstract: The conveyor belt consists of bars and the friction between these bars and a scraper for removing of caught material is reduced and the bars are not readily blocked. Side frames (11) are provided for supporting the rods (2) and this prevents their downwards hanging between the conveyor ends. Scraping teeth (12) project from the side frame through the gaps between the bars (2) and these project well above the top face of these bars are free to move. Typically the teeth are made out of their metal platelets bent at their lower ends into the shape of a double L so as to fit into slits provided in a holding plate (18).
Patent DE-2452400-A1 (DE)
Title: Electrically driven hand tool construction - makes use of several housing sections of which one is readily removable
Inventor: STILTZ ERWIN DIPL ING
IPC: H02K7/14
Filed: 1974-11-05
Abstract: The object is to give ready access to motor brushgear, switch, terminals and any control elements without disturbing the basic stability of the two part machine housing construction. It is achieved by making one part of the housing in two overlapping sections which have common screw fastenings holding them together. Typically the removable section forms part of the tool handle (2) and exposes the parts requiring attention. Screw fixing lugs (9) incorporating also a locating dowel arrangement (5, 6) are provided on the fixed part of the housing (1) for accurate relocation of the removal section.
Patent DE-2453165-A1 (DE)
Title: Cheese preparation cutter frame for milk curdled by rennet - in which oscillating horizontal and vertical frame wires speed up operation
Inventor: LENZ CONRAD
IPC: A01J25/06
Filed: 1974-11-08
Abstract: A cheese preparation plant includes a cylindrical vessel and cutting device in the form of a frame arranged to rotate around the vertical axis of the cylindrical vessel. The frame is provided with an oscillating drive and has a number of vertically tensioned wires spaced out radially, as well as, in at least two vertical planes converging from the circumference of the vessel to its axis, groups of axially spaced radially tensioned wires. The angular pitch of the axially spaced wires, their pitch within the groups, the speed of rotation of the frame and the frequency of oscillation are adjusted relatively to each other so that during the simultaneous rotary and oscillating motion the wires follow mutually intersecting or contacting sinus paths. Appts. Cuts up the densified curds for drawing off, into small pieces in a single operation, without changing or adding to the cutting tackle.
Patent DE-2505046-A1 (DE)
Title: Light diffusion element joining optical fibres - is fitted to repair breaks in line and increase transmission between broken ends
Inventor: KUNZE DIETER DIPL ING
IPC: G02B6/00
Filed: 1975-02-06
Abstract: The light dispersion element (a) is for fitting into a bundle of optical fibres (8, 9) which is used for light wave transmission. The element (a) has a cross section corresponding to that of a bundle of fibres and the element is spliced between two blunt ends of the bundles (8, 9) it is made of transparent material and it has the same refractive index as that of the phasers. The inside of the cover is made of light reflecting surface and the cover is equiped with a socket at each end for the ends of the bundles of optical fibres. The dispersion element is used to minimise effect of damage to light transmission lines.
Patent DE-2505770-A1 (DE)
Title: Lifting plate for corner of container - with clip attachment inclined to take cable clear of side of container
Inventor: STROBEL GEORG
IPC: B60P7/13
Filed: 1975-02-12
Abstract: The container is supported on longitudinal girders (2) with the side walls of the container fitted to the outside of the girders. To prevent the lifting cables (5) damaging the protruding sides (4) of the walls the under side of the rails is fitted with a special fitting (9) to which support pegs (12) can be clipped to secure the cables. The outside face (19) of the fitting is inclined downwards and inwards while a support bar (16) is fitted to the side of the girder above the peg. The cables are then sloped near the attachment points and held clear of the walls by the support bar. The walls are thus protected without having to extend the lifting points outside the maximum permissible width of container.
Patent DE-2506095-A1 (DE)
Title: Crosslinked styrene polymer-based cation exchangers - prepd by styrene suspension polymerisation in presence of linear polystyrene
Inventor: SCHMIDT ERHARD DR RER NAT
IPC: B01J39/20
Filed: 1975-02-13
Abstract: Process for crosslinked styrene polymer-based cation exchanger prepn. by suspension polymerisation of styrene derivs. together with crosslinking agents, takes place in the presence of 1-15 (2-8) wt. %, w.r.t. monomer, of linear polystyrene, (I), as inert material which does not take part in polymerisation and which neither dissolves nor swells the polymers, followed by washing out (I) and introduction of exchanger gps. Use of (I) improves strength of cation exchangers obtd. (I) may have mol. wt. 20000-120000(4000-80000) and may be replaced by linear polymers of styrene derivs., e.g. Me- or Et- styrene. (I) can be extd. with aliphatic hydrocarbons, esp. chlorohydrocarbons or aromatic, opt. alkyl- and/or Cl-substd. hydrocarbons.
Patent DE-2525920-A1 (DE)
Title: Small dust suction device for hand or shaft mounting - has internal frame to which all components are mounted
Inventor: STETTNER GERHARD ING GRAD
IPC: A47L5/28
Filed: 1975-06-11
Abstract: The dust suction device, in partic. a hand held or shaft mounted dust suction device, has a housing, which contains a motorised fan. There are inlet and outlet pipes for air fed by the fan and a mounting to enable the body to be fixed to a shaft or handle, switch, dust box and the relevant attachment devices. The housing is constructed from an internal frame which has all the component sections mounted on it, and has the housing sectional shells attached to it.
Patent DE-2526755-A1 (DE)
Title: Portable toilet with easily emptied inner container - has pan unit and seat fitting onto base container
Inventor: MEYER HEINZ
IPC: A47K11/02
Filed: 1975-06-14
Abstract: Compact portable toilet wherein the pan unit and odour lid fit onto a smooth outer container which on the inside contains a removable smooth inner bucket for the waste products. The odour lid (18) is formed by a dish shaped flap (17) which is curved and fits into the area of the pan opening. A paper towel can be used as a lining so that the excrement passes onto the lining and then together therewith slides through the opened flap onto the interior container. Water is then flushed onto the flap which is closed once more an this concave flap together with the water and the pan opening form an odour seal so that a siphon effect arises. The inner container can be readily emptied. The dimensions of the seat are substantially the same as in normal toilets.
Patent DE-2527961-A1 (DE)
Title: Electric coil winding machine - has winding mandrel fitted with two cheeks for support of coil and system of locking cheeks to mandrel
Inventor: LINDEMANN WERNER
IPC: H01F41/098
Filed: 1975-06-23
Abstract: The front cheek is automatically locked with the mandrel during winding of the coil, and it can be removed from it together with the other cheek. The mandrel (1) has a central hole (11) which runs from its free end, and there is a pin (9) in the outer cheek which is driven by a spring (10) through a radial hole in the mandrel (1) into its axial hole (11). It can be pushed out by a pin (13) which may be inserted into the central hole. The pin has a sharp end (12) which comes into contact with the rounded end of the pin (9). Once the pint (13) is pushed fully home, the end of the pin can slide up an inclined ramp (17) as the cheek is slid off the mandrel.
Patent DE-2534228-A1 (DE)
Title: Selector for emergency call system - uses semiconductor elements which present resistance ratio as high as possible between open and closed circuit states
Inventor: NEUMANN DIRK DIPL ING
IPC: H04M11/04
Filed: 1975-07-31
Abstract: On the first conductor of the signalling line, a switching transistor is mounted whose base can be connected via a resistance to the call button on the second conductor so as to interconnect the transistor. To momentarily maintain base voltage a first capacitor is mounted between a point of the connection of the button with the base and the first conductor. A device produces a control voltage as a function of the continuous current passing through the signalling line. The output of the device being connected to the input of a control element and to the base of the switching transistor. The control element emits, towards the base of the transistor control pulses which are used to block the transistor for a short period. The control voltage being maintained during this period by means of a capacitor bridging the output of the voltage control device.
Patent DE-2540478-A1 (DE)
Title: Cutting tool for sealing strips for windows - has triangular blade to simplify cutting of ends to make corner joint
Inventor: HOECHSMANN LEOPOLD
IPC: B26B17/00
Filed: 1975-09-11
Abstract: The cutting tool (1) is intended for cutting sealing strips for sealing window frames. The handles (2) and (3) are hinged together to operate the jaws (4) and (5). The jaw (4) carries two blades (10) forming the sides of a triangle with an angle of 90 deg. at the apex (14). The other jaw (5) has a flat surface (11) with grooves to receive the blades (10). Both jaws are provided with slots (8) which engage pins (7) so that the jaws are always parallel to each other. A raised edge (18) on the jaw (5) provides a location for the sealing strip when cutting out a triangular segment. The strip can then be bent at right angles to fit the window frame.
Patent DE-2544643-A1 (DE)
Title: Double-twisting machine having several twisting spindles - with easier access to spindles from above
Inventor: LATUS HANS
IPC: D01H1/16
Filed: 1975-10-06
Abstract: Machine comprises several twisting spindles each surrounded by a loop holder and having at the bottom a storage plate beneath which is a belt-drive wharve. Above and below the loop holder are upper and lower closure walls to which are connected side walls defining a channel connection to a suction device. The upper wall is at the level of the upper edge of the loop holders, and comprises in the region of each loop holder a coaxial circular recess. The upper edge of the loop holer and/or the recess has a smaller dia. than the loop holder part beneath. In the loop holder beneath the upper wall is a suction opening connected to the interior of the channel. Above each loop holder is a blower nozzle which is directed towards the spindle, which is connected to a pipe and through which conditioned air is supplied to the feed spool.
Patent DE-2545680-A1 (DE)
Title: Fluidised bed for combustion reactions - having rotating basket to support bed with gas flowing through
Inventor: ELLIOTT DOUGLAS ERNEST
IPC: F23C10/00
Filed: 1975-10-11
Abstract: System for carrying out a reaction in a fluidised bed has a quantity of particles, a support for these particles and means of introducing >=2 reaction components into the bed, one of which at least is gaseous. The bed support consists of a rotating drum the outer wall of which is perforated. During operation the bed forms a layer on this. A method is provided to trap and retain particles entrained by the gas. If the drum and the trap are rotated at high speed, the particles are retained by centrifugal force. When the drum speed is dropped to nil. the particles drop back into the drum. Esp. for use with fluid bed combustion systems. Design avoids problems of turndown, or when using excessive throughput, tendancy to complete entrainment. The system uses centrifugal force to restrain the bed while retaining the advantages of a fluid bed.