baber/WOPTO huggingface dataset:
Patent DE-2912545-A1 (DE)
Title: Driving mechanism for gear finishing machine - uses cardan shaft connection to drive motor to keep mechanism clear of swarf
Inventor: FISCHER HEINRICH
IPC: B21H5/02
Filed: 1979-03-29
Abstract: A gear finishing machine has a base (1) with an upright (2) which has guides (3) for a vertical slide (4). The movement of the slide is controlled by an electric motor (5) through gears (6, 7) and a screwed rod (8). The finishing tool (14) is mounted on a horizontal axis (41) above the workpiece (20). The finishing tool is driven from an electric motor (25), through a belt drive (26) and cardan shaft (27). This method of driving eliminates the need for bevel gears which are difficult to adjust for zero backlash. It also keeps the driving mechanism clear of swarf during the machining operation.
Patent DE-2917057-A1 (DE)
Title: Continuous hot pressing machine - has perforated cylinder with underpressure and steam zones to dampen fabric
Inventor: PABST MANFRED DIPL ING
IPC: D06C7/02
Filed: 1979-04-27
Abstract: In a continuously-operating decating machine there is a steam section with a significant peripheral angle near the pressure section covered by the impermeable carrier on the cylinder in the direction of rotation. Perforations in the cylinder mantle at the steam section are connected to a steam source, and in the pressure section these perforations are linked to an underpressure zone. Design allows the fabric to be dampened without installing any special units to apply moisture to the material.
Patent DE-2924709-A1 (DE)
Title: Sewing machine upper thread tensioner - has discs which can be positioned to keep constant tension
Inventor: SCHWEIGER C W DR
IPC: D05B47/00
Filed: 1979-06-19
Abstract: The tensioning discs are alternately blocked from sliding on the bolts, according to the strength or dia. of the upper thread in the sewing machine. The design ensures that the required upper thread tension is maintained, even when the upper thread is changed for one of a different strength or thickness.
Patent DE-2929417-A1 (DE)
Title: Forced cooling equipment for electronic appts. - in which fan motor windings form part of loss producing load
Inventor: BERTRAM RALF
IPC: H05K7/20
Filed: 1979-07-20
Abstract: The cooling arrangement eliminates or minimises any increase in equipment losses brought about by the addition of a motor to drive a cooling fan. A typical application example is the cooling of the transistor (3) in as series regulator for a power supply. In a representative arrangement the fan motor (5) is connected between collector and emitter of a regulating power transistor (3) in place of a bypass resistor. A regulator (4) changes the base current of the transistor to maintain a fixed voltage across the load (16) thus compensating for mains fluctuations. The fan motor speed, and fan cooling effect are thus related to the voltage drop between collector and emitter. An increase in supply voltage causes a greater voltage drop across the transistor and therefore a greater power loss within it. At the same time the increased voltage across the transistor increases the motor speed and with it a more intense air flow over the transistor heat dissipating surfaces.
Patent DE-2932124-A1 (DE)
Title: Application of prepn. to cellulose and polyester piece goods - by high-rotational-speed sprinkler head and suction
Inventor: FEESS ERICH DR
IPC: D06B5/08
Filed: 1979-08-08
Abstract: Spraying is effected by means of a high rotational speed, fluid, sprinkler head, in a process for applying a prepn. to continuously running piece goods of cellulose and polyester and their mixts. Spray mist is sucked through the goods with the help of a stream of air flowing towards the jets. Pref. the sprinkler head is installed in a housing above a conveyor belt, with means of generating a flow of air arranged so that it moves towards the spray outlets and passes through the goods. Conveyor has covers which can be adjusted, and the suction arrangement is aligned laterally towards the spray cone. Process and plant for applying quite small quantities of a prepn., e.g. for fixing after printing or dyeing, very uniformly on cellulose and polyester piece goods.
Patent DE-2932718-A1 (DE)
Title: Positive drive with torque limitation - comprises chain portions coupled by springs riding over sprocket teeth on overload
Inventor: HAASE OLIS
IPC: F16H7/06
Filed: 1979-08-13
Abstract: The drive mechanism is for use in place of a chain or toothed-belt drive in conjunction with a torque-limitation clutch. Portions of a link chain, e.g. bushes, rollers etc, are coupled together by spring devices (2-5), so that under overload they ride over the sprocket teeth. In the case of a simplex roller chain, coupling can be by compression springs with abutments on extended roller sleeves, locked by bolts and washers. Bolts with hexagon nuts and spring plates pass through the abutments and springs in order to pre-load the latter.
Patent DE-2939502-A1 (DE)
Title: Supporting member for modular device and conductor wires - is insulation plate with grooves for wires and stop surface for device
Inventor: BELL MELVYN RAMSAY
IPC: H05K7/06
Filed: 1979-09-28
Abstract: The supporting and connecting system for a modular device (20) with a number of conductor wires (21) projecting from both ends, uses a substrate (10) with a set of parallel grooves (21) along its under surface into which the wires at one end are placed. The modular device rests on the upper surface with its front face resting against a raised part at the front of the substrate. The wires at that end locate in another set of grooves parallel to the first set, in the upper surface of the raised part. Both the sets of wires in the two sets of grooves project forwards beyond the leading edge (14) of the substrate, so that they can be inserted in sets of holes through a member (40) to which they are to be connected. The wires are embedded in an electrically insulating hardening material in the grooves. The lower grooves can be covered by a flexible chip-on cover (24). An alternative design forms a heat dissipating member.
Patent DE-2940001-A1 (DE)
Title: Flat piece heating process e.g. for blanks to be forged - alternately clamps and indexes between heating plates
Inventor: HEIMEL OTHMAR
IPC: C21D1/34
Filed: 1979-10-03
Abstract: The process heats pieces of flat material, e.g. blanks to be forged into components of pliers, shears, spanners, etc. The pieces are indexed from a magazine between two heated plates, and then clamped between them by moving the plates towards each other, to give direct heat transfer being also heated by radiation. They are then released by the plates indexed, and gripped by them again for further heating. A piece is discharged from the plates with each indexing movement.
Patent DE-2940051-A1 (DE)
Inventor: KORDTS HUGO AUGUST ING GRAD
IPC: B65G61/00
Filed: 1979-10-03
Abstract: 1. Apparatus for the stacking and destacking of profiled plate-like objects, more particularly pallets (20, 21, 22), with a gripping device (6) which is mounted to be slewable through at least 90 degrees about a vertically aligned axis and to be vertically adjustable on a supporting column (4), and which comprises two gripping arms (11, 12) supported by a supporting beam (10) in such a manner that their spacing apart is adjustable, characterised in that the supporting beam (10) of the gripping device (6) is mounted on a horizontal pivot (9) by means of which the gripping device (6) is arranged on the supporting column (4), and the two gripping arms (11, 12) extend parallel to the horizontal pivot (9).
Patent DE-2943728-A1 (DE)
Title: Noise and heat insulating layered window wall element - has layer used as shutter or venetian blind with airtight enclosed spaces
Inventor: HERMKES HUBERT PROF DIPL PHYS
IPC: E06B9/17
Filed: 1979-10-30
Abstract: Measures are taken to increase heat and/or sound insulation in a multi-layered wall element.This element is normally built into, or in front of, windows, so that one layer is a roller shutter, folding shutter, venetian blind or similar screen. The layer, in the form of roller shutter, is designed so that enclosed spaces are separated with max. airtight effect. It is pref. sealed within the running rails at the sides between end slat and window sill or blind frame at one end, and between shutter case outside apron and blind sheet at the other. Similar effects are obtained with the screen taking other forms.
Patent DE-2947714-A1 (DE)
Title: Multiple miniature socket for power point in furniture etc. - has engaging holes in upper part to hold them together without screws
Inventor: WEBER WILHELM
IPC: H01R25/00
Filed: 1979-11-27
Abstract: The socket has upper and base parts held together by ratchet elements projecting from one of the parts and engaging holes in the other part. The ratchet elements consist of hooks projecting inside the base part and running adjacent to the wall of the upper part. The hooked ends of the hooks engage in holes in this wall. The hooks may be fixed rigidly to the base part or they may be hinged to it by means of thin regions. No special connection points such as screws are required. The socket can only be opened with some knowledge of its construction.
Patent DE-2952210-A1 (DE)
Title: Controller for internal temp. of vehicle - has compressor of cooler disconnected from engine for energy economy
Inventor: STEINMANN HELMUT ING GRAD
IPC: B60H1/00
Filed: 1979-12-22
Abstract: The controller controls an air conveyor and a cooling system with compressor and cool heat exchanger i.e vaporiser, and a hot heat exchanger. The temp. of the vaporiser is measured by a sensor (17) and controlled according to the deviation of the temp. sensor output (5) from the magnitude of the set value (6). The set value is produced by a reference generator comprising several separately adjustable potentiometers. An electrically operated coupling (26) connects and disconnects the compressor (25) to and from the vehicle engine. The air flowing through the vaporiser can be switched from fresh air to circulating air by a guide flap (27) operated electrically.
Patent DE-3002046-A1 (DE)
Title: Bedding feather washing and conditioning machine - has flexible supply and discharge ducts connected in controlled sequence using air cylinders
Inventor: REUTTER HARALD
IPC: B68G3/10
Filed: 1980-01-21
Abstract: The machine for washing and conditioning feathers for mattresses as in the main patent, has an opening at one side where a flexible supply duct (7) and discharge duct (14) are connected. The supply duct has a plain end (5) supported by two lifting arms (20) attached to a shaft mounted in rotary bearings with a further arm (22) connected to the piston rod (24) of a compressed air cylinder. . The discharge duct (14) is supported by a frame (30) with horizontal guides (28) along which can slide ball bearing bushes (26). This is moved by a second air cylinder (34) housed by the frame underneath, for securing to another connection point (1). Connection is made in a controlled sequence by magnetic valves.
Patent DE-3006284-A1 (DE)
Title: Distance determination between separate map sheets - comprises using sheet coordinates, allowing for intervening sheets, to find orthogonal distances
Inventor: DIRR JOSEF ING GRAD
IPC: G09B29/00
Filed: 1980-02-20
Abstract: The arrangement is intended for determining the direct distance between two points found on different sheets of a map without reference to any intervening sheets. Each map sheet has a fixed reference point in one corner with known coordinates relative to the origin of the first sheet. The coordinates of each point are determined relative to their respective reference points and, by addition of the respective sheet reference coordinates to those of one point and subtraction of those of the other, the orthogonal distances between the points are found so that the distance can be calculated.
Patent DE-3007658-A1 (DE)
Title: Measuring liquid level in container - by extracting contents at monitored level and detecting gaseous or liquid medium
Inventor: LODES RAINER
IPC: G01F23/22
Filed: 1980-02-29
Abstract: The method is for measurement of the level in containers and for determining the quality of the medium and is esp. suitable for use with liquids which cannot be measured or can only be measured with great difficulty using conventional methods. The arrangement is universally applicable, economical, highly reliable in operation and does not require maintenance. The contents of the container are extracted at the measured level and returned at the same, or a different, point. The flow in the extraction tube is measured using a flow and/or pulse sensor. The sensor is calibrated to enable an unambiguous decision to be made as to whether it is measuring a gas or a liquid, and thus whether the liquid is at the monitored level or not.
Patent DE-3009119-A1 (DE)
Title: Sausage drying system - in drying chamber with air circulation and periodical intensive internal circulation
Inventor: KREMNEV OLEG ALEKSANDROVIC
IPC: A23B4/03
Filed: 1980-03-10
Abstract: Freshly made sausages are dried by air circulation in a drying chamber in which air with a temp. of 10-24 deg.C and at a relative humidity of 70-90% is circulated. At intervals of not over 30 min. the small ventilator for the external circulation is boosted by an internal axial fan of 10 to 20-times greater capacity for an intensified internal circulation. The drying chamber in which the sausages are suspended, receives air circulation from the circuit which extends from the outlet through an air cooler, a heating element and a small fan to the inlet. An axial fan is switched on and off by a time relay, e.g. ON for 10 min. and OFF for 20-30 min. An initial temp. of 10-12 deg.C and a relative humidity of 80-90% are held until the sausages have reached a moisture content of 32-38%. The air temp. is then raised to 20-24 deg.C and the relative humidity reduced to 70-75%. This results in an accelerated moisture extraction from the sausages, a better quality, and saving of power and time.
Patent DE-3009989-A1 (DE)
Title: Spring reel with rotor - has elastic check mechanism arranged between check knob and handle
Inventor: HOLAHAN JOSEPH MYLES
IPC: A01K89/027
Filed: 1980-03-14
Abstract: The spring reeler includes a rotor which is turned by a handle via a main check mechanism and a check shaft and with a check head which is connected with one end of the check shaft. An additional elastic check mechanism is arranged between the check knob (13) and the handle (17). The check shaft (11) extends through a bush (8) which carries the main check mechanism at one end. At its other end the bush (8) has a screw thread and the additional check mechanism has a snap ring at the other end of the bush (8).
Patent DE-3013048-A1 (DE)
Title: Small recharger for button batteries or cells - has threaded socket for screwing into torch, dashboard etc. to exploit cheaper battery power
Inventor: NAJMANN KNUT DIPL ING
IPC: H02J7/00
Filed: 1980-04-03
Abstract: The recharging appts. is for miniature cells or batteries, e.g. button batteries, as used in electronic watches and clocks, cameras, light meters and pocket calculators. It uses a d.c. source available in other electrical devices at a much cheaper rate, e.g. pocket torch, motor car battery. A socket (1) that can be screwed in, in place of the normal torch bulb or in a dashboard socket, has a contact plate (4) mounted on top. A compensating resistor (2) is installed between this plate (4) and a lower connecting point on the socket (1). A battery or cell retainer (5) is provided opposite the contact plate (4). This retainer also serves as a current supply conductor for the cell or battery to be charged.
Patent DE-3017227-A1 (DE)
Title: Cartridge mfg. appts. presses explosive material - to deaerated cartridge which is expelled into extrusion cylinder aligned to receive same piston
Inventor: ZUBER KARL DIPL ING
IPC: B43K19/18
Filed: 1980-05-06
Abstract: A device for making cartridges, with expulsion of air from the explosive material, and then feeding the cartridges into a press for producing a mine explosive material, comprises a cartridge producing cylinder with transverse closure plate at its discharge end, the plate to be removed after completion of the stroke of the piston (I); and also an extrusion cylinder into which the cartridge is later expelled. The cartridge cylinder (II), when in the horizontal position, is in alignment with the extrusion cylinder and (I) can expel the cartridge from the former until it reaches the latter and is pushed through it. Pref. (II) can be filled in a vertical position (as shown) and then rotated into the horizontal position shown in broken line, where it is aligned with the extrusion cylinder. Pref., when the cartridge cylinder is vertical, a closure plate with PTFE coating is fitted at its end.
Patent DE-3022294-A1 (DE)
Title: Min. pressure valve for screw compressor - has axial channels around valve member inside sliding sleeve, forming non-return valve
Inventor: HOFMANN RUDOLF
IPC: F16K17/02
Filed: 1980-06-13
Abstract: The valve for a screw compressor with oil separation also acts as a non-return valve. It has a cylindrical body (1) with a hexagonal flange (5) for a spanner with end connections (2,3) for the supply pipe (4). The centre of the body has a blind hole into which fits an intermediate sleeve (8), closed at the bottom, containing the valve member (9). This central hole is housed inside an inner cylinder formed by the radial bridging portions (6) between three elongated holes, forming a ring of channels around the valve members. Between the valve member (9) and sleeve (8) is a spring (11), and under the sleeve is a larger spring (10). The valve member is retained below a collar (16) screwed into the top. The smaller spring forms part of the non-return valve.
Patent DE-3027484-A1 (DE)
Title: Envelope with front panel and closure flap - has side flaps overlapped by rear panel and with top projections glued over rear panel edge
Inventor: HAFNER INGO DIPL ING
IPC: B65D27/14
Filed: 1980-07-19
Abstract: The envelope has a front panel (1) with closure flap (5), two inwardly folded (3',4') side flaps (3,4), and a rear panel (2) which overlaps the flaps (3,4) and has its free edge (11) adjacent to the fold line (10) of the closure flap. The side flaps have portions (8,9) which project beyond the edge (11) and are folded down (10') over and glued on to the panel (2) (after folding 2'). The fold lines (10') may be in line with the closure flap fold (10) relatively or may be inclined. The lines (10') may be perforated.
Patent DE-3027491-A1 (DE)
Title: Fastening clips securing bent springs to furniture frame - comprises easily sectioned extruded strip with flexible arms and top eyelet
Inventor: BROKMANN MANFRED ING GRAD
IPC: A47C31/06
Filed: 1980-07-19
Abstract: The undulating metal wire spring is fixed at the end to the strut of a furniture frame by a flexible fitment (3). The fitment is made from an extruded plastics section strip whose longitudinal arms form the flaps of the fitment. They define a guide slit which converges towards the eye region (6). The width of this slit at the narrowest point does not exceed the dia. of the spring wire (1). The fitment can be cut off from the extruded strip and then simply clipped onto the end arms of the spring. After positioning the fitment one or more connecting clamps (8) can be pushed through the two flaps into the frame strut.
Patent DE-3032228-A1 (DE)
Title: Load protection switch for domestic wiring installation - has extension of terminal plate allowing adjacent switches to fit together
Inventor: ABERLE KURT ING GRAD
IPC: H01H71/08
Filed: 1980-08-27
Abstract: The switch has a terminal plate (62) with a clamping screw (78) allowing an electrical line to be held in contact with the terminal plate. The latter projects from the housing of the switch and has an extension (64) bent downwards to lie spaced from one sidewall of the switch housing. A clamp plate (76) is secured to this extension (64) e.g. by the same clamping screw (78) and cooperates with it to define a socket (82) into which the extension (64) of an adjacent switch can be inserted, to couple the switches together. Pref. the extension (64) has a projecting tongue (66) on the side opposite the socket (82). The edges (68,80) of the extension and the clamp plate (76) are curved outwards at the insertion end of the socket (82) to facilitate insertion of the tongue (66) of the adjacent switch.
Patent DE-3034602-A1 (DE)
Title: Fine dispersal of spectroscopic measurement sample - is by direction of laser beam at nozzle, for partial evaporation
Inventor: HUPFELD BERNHARD
IPC: G01N1/00
Filed: 1980-09-13
Abstract: The method is for entering a measurement sample into a spectroscopic excitation source (16) in a fine distribution and involves the use of electromagnetic radiation to evaporate sample liquids in a technically simple manner. A laser (20) beam (44) is concentrated on the outlet cross-section of an atomiser nozzle (12) where the liquid is mixed with a gas flow to form a liquid mixt. The sample liquid is mixed with a colouring agent which absorbs the laser light. The measurement sample may be in the form of a paste or powder or may be a solid such as a tissue sample which is forced through the outlet. The laser beam is only switched on when the sample material is passing through the outlet.
Patent DE-3037439-A1 (DE)
Title: Segmented large garage door guiding system - has different dia. double rollers, and paired levers for running rollers
Inventor: HOLT KLAUS VON ING GRAD
IPC: E05D15/24
Filed: 1980-10-03
Abstract: Segments are linked at longitudinal edges so as to swivel about connecting lines, and have rollers guided in two side guide rails, in a large segmented door, esp. for garages storing a number of vehicles. Double rollers (23) on a spindle (20) have a piece (23.1) of smaller dia. on the load-relief side, and a wider-dia. piece (23.2) on the door side. The running rollers (15) are connected to sidewalls of corresponding door segments, in pairs, by swivelling bearing and pressing levers (12,16). The pair of levers (16) for the end segment (10.1) have media for pressing, and the pairs (12) for other segments (10.2-10.5) have media for interrupting swivel capacity.
Patent DE-3038315-A1 (DE)
Title: Automatic multiple sliding doors with emergency provision - have connecting u rails on wing top and rolling carriage bottom
IPC: E05F15/652
Filed: 1980-10-10
Abstract: Two normally bolted outer wings, swung outwards in emergency, and two or more electrically driven wings on sliding mountings, are incorporated in an automatic sliding door assembly with safety provision. The underside of each of the roller carriers for hanging the sliding wings, bears a U-shaped rail engaging another U-shaped rail on the top of the wing. The two rails are connected at one end by a pivot pin. The base carrier can be an inverted U-shaped running rail for the carriage, containing a drive motor for a threaded spindle for the carriage. Outward-swung wings are easily swung out of every position, and back again.
Patent DE-3038942-A1 (DE)
Inventor: WANIEK KURT DIPL ING
IPC: F42C7/12
Filed: 1980-10-15
Abstract: The initiation of the detonating device is effected by moving an operating ring (8) in order to move the ends of two clamping levers (5, 5') closer to one another. At the same time, the two other ends of the clamping levers (5, 5') move away from one another and release the head (4) of a firing bolt (2). <IMAGE>