baber/WOPTO huggingface dataset:
Patent DE-2849091-A1 (DE)
Title: Package with support section and covering sleeve - has support section consisting of two equal wall sections connected to each other and linked by grooved line
Inventor: KIELBLOCK PETER
IPC: B65D30/00
Filed: 1978-11-11
Abstract: The package uses foldable flat material. It includes a lower cuff-like support section (10) from a foldable flat material such as board and a covering (11) which can be attached inside the support section and which is led out from an open end of the support section (10). The support section consists of two wall sections (12, 13) of equal size which are linked by a perforated or grooved line (14) which can be connected at their free ends. A strap (16) is linked to the free end of one wall section (12) which can be placed against the outer side of the other wall section and which can be fixed to it.
Patent DE-2853716-A1 (DE)
Title: Paper pulp shredding mill - fed with water and air under pressure and at high temp., through porous coating
Inventor: SCHMOELLER KARL-HEINZ
IPC: B24D5/10
Filed: 1978-12-13
Abstract: Paper pulp is produced from wood in a shredding mill comprising a concrete central body with a porous shredder coating disposed on its peripheral surface. In the process, water is brought to the shredding zone, at least in part, from the inside of the shredding mill, passing through holes in the central body to strike against the porous shredder coating, and through this outwards into the shredding zone. Water and air may be fed in under pressure, and the water is heated before delivery. The water feed may easily cross the porous coating material, to ensure a copious quantity of water reaching the outer surface of the shredding mill, thus feeding the shredding zone, and avoiding the possibility of premature evaporation. The water may further be fed at higher temps which assists the softening of the lignin. By feeding pressurised water and/or compressed air, the temp. of the water may be increased before it reaches boiling point, which improves the milling process. Further, after stoppage, the mill may be re-started, fully charged without delay to warm up. Steam may also be fed directly through the shredder coating to moisten it like a sponge.
Patent DE-2855010-A1 (DE)
Title: Wash-basin or bath outflow valve - has holes in widened deflection chamber apex, and downflow surface towards outlet gap
Inventor: GRASSE KLAUS-PETER ING GRAD
IPC: E03C1/042
Filed: 1978-12-20
Abstract: An entry chamber connectable to the water input, and deflection chamber connectable to the entry chamber, make up the closed connecting channel in the outflow valve assembly for wash-basins, baths or similar. The transverse extension of the deflection chamber (23), relative to the open width of the entry chamber (20), is several times greater as it is increased towards the outlet gap (24). Thje deflection chamber initially forms a damming chamber (25) with rising face terminating at an apex (27) containing holes (28) in the direction of flow (y). A downflow surface (29, 30) sloping towards the outlet gap, is provided between the outlet gap and apex. this provides a wide curtain-type outflow, with constant laminar cross-section and less noise.
Patent DE-2903202-A1 (DE)
Title: Bottle crate loading and unloading machine - has chain driven by pressurised cylinder, winding onto disc turning with swivelling arm
Inventor: DORSCH HELMUT ING GRAD
IPC: B65B21/18
Filed: 1979-01-27
Abstract: The machine has a bottle grab head whose holding member works in a stationary curved guide and is attached to a control rod. The free end of the latter is attached to a rotary arm on a shaft halfway between the curved guide end pieces. The shaft turns through an angle, in which the arm thrusts the member between the lowermost position in the shorter vertical end section of the guide and that in the other and longer vertical end section. A disc (23) turns with the arm (15), and has a chain or belt (25) attached to and passing round its periphery. This is reeved round a pulley (26) to the side of the short guide end (12), and attached at the other end to the piston rod (27) of a pressurised cylinder (28), or to a spring or counterweight. The chain unwinds from the disc tangentially as long as the member (9) is in the longer vertical end section 11) of the guide.
Patent DE-2908008-A1 (DE)
Title: Suction road sweeping vehicle tank - is partitioned into dirt input and air extraction sections, with screened filter
Inventor: KOLLIK GERD
IPC: E01H1/08
Filed: 1979-03-01
Abstract: The container, has an upward-swinging rear side. There is an input pipe at the bottom leading into a corner area. There is a front blower linked to the container by a suction duct and intervening filter assembly. They are mounted on the chassis of a vehicle for cleaning roads.S The interior of the container (2) is divided into an input area (12) and a deposit and air extraction area (13), by a partition (9) extending lengthways downwards from the top (14). The input pipe (5) is inclined towards the container top, which has a recoil plate assembly (10). The filter assembly (8) is wide-area and screened from the input area by the partition. Air and dirt particles are effectively separated, using a simple construction independently of container shape.
Patent DE-2914318-A1 (DE)
Inventor: STRAUBE PETER DIPL ING
IPC: F16H57/00
Filed: 1979-04-09
Abstract: The object is to provide a gearwheel-driven rotary device in which errors in the form of deviations in the processing length are compensated. For this purpose, the roll (1), the concentricity error of which is characterised in terms of magnitude and phase position and which is provided with a wheel flange (3), is associated in error-compensated fashion, via adjusting means (5), with a gearwheel (4) whose overall variation (total composite error) and/or axial run-out are indicated in terms of magnitude and phase position on a gauge collar ground on concentrically with respect to the toothing axis. The device is used, in particular, with processing machines, e.g. printing machines, in which truth of running is required. <IMAGE>
Patent DE-2918588-A1 (DE)
Title: Building air heat pump - has flat dissipator element on roof supplied with air on one or more sides
Inventor: SCHEU WALTER DIPL ING
IPC: F24S10/75
Filed: 1979-05-09
Abstract: The heat pump supplies buildings with warm air, and it includes a heat dissipator element on the roof. The dissipator element (28) is flat and it may extend over the whole of the roof surface, air being supplied to it on one or more sides. It can be mounted between two components which extend over most of the roof area, the space between the components having openings at opposite ends for the air current. A fan may be mounted over the ridgehole of a pitched roof.
Patent DE-2919494-A1 (DE)
Title: Training appts. with tread crank - has tread plates linked to each crank web in axis-parallel manner, and supported at other end by rollers
Inventor: KUEMMERLIN WALTER
IPC: A63B23/04
Filed: 1979-05-15
Abstract: The appts. has a stand supporting a head crank (2) and a braking arrangement for the crank rotary movement. The system is supplemented by two levered hand grips. To both crank webs (5) are linked tread plates (6), each whose axes are parallel to the crank axis of rotation. The other plate ends are supported by transport elements, pref. roller pairs. The aligned rotary axes of the rolls (7) in each pair are also parallel to the crank rotary axis. The rolls may run in parallel rails (8) secured to a common base plate (9). The tread crank may be of design permitting changing the length of the crank webs using e.g a telescopic arrangement.
Patent DE-2920903-A1 (DE)
Title: Net support post for net-ball - consists of vertical post with support and adjustable tilt holders each fitted with connecting sections and also usable as net holder
Inventor: ALTEKAMP KONRAD PROF
IPC: A63B71/02
Filed: 1979-05-23
Abstract: The net support post for netball games consists of a vertical post fitted with a net holder having a foot support at the bottom and with tilt holders adjustable along the support post. Each tilt holder is fitted with connecting sections which hold the support post and is also fitted as a net holder. The support rod is also equipped with inserting slots for net tensioning springs distributed at regular intervals over its length. The anchor foot support is made as a cross beam extending transverse to the vertical support post which is fitted with roller elements.
Patent DE-2925845-A1 (DE)
Inventor: KULL ERNST
IPC: F04D29/42
Filed: 1979-06-27
Abstract: In the air-delivery machine, the casing (15) surrounding the centrifugal impeller (11) is of a barrel-like design and at its open end has a flanged rim (26) designed for wall-mounting. Said flanged rim is fastened to a building wall (27) by means of washers (29) and screws (30) parallel to and at a distance from said wall in such a way that there is formed, between the flanged rim (26) and the building wall (27), an annular gap-shaped outlet opening (28) for delivered air. This design results in a low outlet rate and thus reduced noise. <IMAGE>
Patent DE-2928958-A1 (DE)
Title: Cold glue applicator for labelling machine - has nozzle feeding glue on to cylinder with scraper blade carrying digital thermometer strip
Inventor: KRONSEDER HERMANN
IPC: B65C9/22
Filed: 1979-07-18
Abstract: The mechanism (1) is intended for applying (to 2) cold adhesive in a labelling machine. It comprises an applicator cylinder (4) to which the adhesive is supplied (12) via a nozzle (11) and a rail (7) carrying a scraper blade (9) parallel to the cylinder to control the thickness of the film deposited on the cylinder. A temp-sensitive strip (16) measures the temp of the adhesive as it reaches the cylinder and is preferably fixed on the rail (7). It may be a digital thermometer strip and may be fixed on the scraper blade and is pref. covered by a protective foil.
Patent DE-2931019-A1 (DE)
Title: Violin without chin rest - has ring lightly engaged by chin and fixed to elements to which string ends are secured
Inventor: KRAFT RUDOLF
IPC: G10D3/13
Filed: 1979-07-31
Abstract: The violin has the conventional chin rest replaced by a ring which is combined with the element securing the ends of the strings. During playing, the chin engages the open space within the ring without great pressure, which prevents the violin from sliding off the shoulder when it is held in a downwardly inclined position whilst providing increased mobility of the instrument.
Patent DE-2931955-A1 (DE)
Title: Coin-in-the-slot gambling machine - has central electronic control circuit connected to display unit, win indicator and keyboard and has device for handing out winnings
Inventor: KUBATSCH GUNTER
IPC: G07F17/34
Filed: 1979-08-07
Abstract: The electronic coin in the slot machine is used as a gaming machine. It has a system for displaying symbols, including winning symbols, and there is a device for handing out winnings including an indicator with flashing lamps. The machine also includes a counter and an electronic control circuit (3). This control circuit is connected to data lines (5) and address lines (6) to a decoder (2) and a driving device (18). The first driving device (18) is connected to a symbol field (1). A second decoder (7) and driving device (8) are connected to the control circuit (3) by data lines and address lines (6) and control a win indicator (9). The machine uses input playing instructions using a set of pushbuttons (4). This pushbutton field is connected to the control circuit (3) via drive circuits (14).
Patent DE-2937546-A1 (DE)
Title: Plastics or card tags or discs - are designed for attachment to clothing worn by people to indicate messages as aids to communication
Inventor: RANFT WERNER
IPC: G09F3/00
Filed: 1979-09-17
Abstract: The aids to communication between people who are otherwise inhibited consist of variously shaped and coloured discs and tags with different messages on them. The tags can indicate a particular wish on the part of the wearer, and the discs can lead to a deepening of a relationship formed. The back of the tags have pins for attaching them to the clothing. For multiple use, the tags and discs can be of plastics preferably, can for a single use, they whilebe made of cardboard.
Patent DE-2942740-A1 (DE)
Title: Disinfectant soln. metering appliance - using mechanically coupled drives for water and concentrate pumps
Inventor: PUTTFARCKEN ULF ING GRAD
IPC: F04B9/02
Filed: 1979-10-23
Abstract: Metering device to produce a disinfectant soln. from mixing a concentrate with tap water includes a buffer tank for water with a water pump, and a concentrate tank with a concentrate pump. The electric motor driving the water pump is coupled through a toothed belt drive and a non-slip infinitely variable gear box to the concentrate pump. This creates a metering appliance with a free outlet for a disinfectant soln. which is independent of the water mains pressure. Both pumps are coupled by a robust mechanical connection. There is no risk of disinfectant entering the water mains.
Patent DE-2943939-A1 (DE)
Title: Multiple pole rotary electrical coupling - has rotor with coupled beryllium bronze contact plate spring loaded against fixed contacts
IPC: H01R39/00
Filed: 1979-10-31
Abstract: A rotary coupling for multi pole transmissions between a moving and stationary component utilises a spring biased contact disc. The centre shaft (1) has a number of grooves (111) that carry the electrical cables (112). The cable ends are secured to a contact disc (6) that has pips that touch the fixed contact blocks (5). Spacers (4) separate the contact blocks and the assembly is loaded (7) by springs inset into an end cap (3). Electrical output connections are made via screwed (5.3) terminals (5.1) integral with the fixed contacts. The contact ring is produced in beryllium bronze to provide good wear properties.
Patent DE-2944527-A1 (DE)
Title: Agricultural implement for stacking layers of square bales - has chassis coupled to tractor with at least two gripper arms
Inventor: BOLLMANN SEN HEINRICH
IPC: A01D90/08
Filed: 1979-11-05
Abstract: The tractor-mounted implement is for picking up and stacking layers of square bales of straw, and hay etc. The individual layers consist of adjacent bales arranged in the direction of travel and bales which lie transverse to the direction of travel before and/or behind the front sides. A chassis which can be coupled to the tractor has two gripper arms (26,27) one of which can be adjusted transverse to the direction of travel. Specifically, there can the three gripper arms, the inner one (27) of which is rigid.
Patent DE-2949810-A1 (DE)
Title: Semiconductor switching circuit for controlling LCD Indicators - uses IIL logic circuitry and driver transistors for low current consumption and fast switching
Inventor: BICHLER HELMUT DIPL ING
IPC: G09G3/18
Filed: 1979-12-11
Abstract: The switching circuit for the LCD control consists of an input (SE) into a logic decoder or multiplexer (L) which is constructed from IIL logic, having inverting qualities and characteristics of a NOR or NAND gate. Each output (LA1,LA2,LA3) of the logic circuit (L) switches a constant current source, which serves to drive the base of its respective transistor (T1,T2,T3) the emitters of which are fed from three stepped operating voltages, where U1 equals 1 volt, U2 equals 2 volts, and U3 equals 3 volts. The output (A) is common to the collectors of the driver transistors (T1,T2,T3), and a complimentary transistor (t), whose emitter is at the reference potential (Uo), with the base controlled by the logic circuit (L), also has its collector common to the output (A). This circuit using IIL elements consumes little current, is fast acting and operates on low voltage which is essential for portable apparatus such as a calculator etc.
Patent DE-3000759-A1 (DE)
Title: Axial displacement of plastics or metal bolt - is prevented by sprung tongue connected to it, and radially projecting lobes on opposite side of cover
Inventor: FISCHER MAX
IPC: F16B19/00
Filed: 1980-01-10
Abstract: The bolt is of the kind which is prevented from axial displacement, and has a shaft comprising a hollow cylinder. The cylinder cover (1) is connected to a sprung tongue (4) projecting over its (1) one end. The tongue has a hook-shaped end part (6) extending over the cover (1) radially. On the other side of the cover (1) there are at least two radially protruding lobes (3). The tongue (4) is formed by two parallel slots, is bent inwards, and its end part has a lengthways slot with the part divided by it being curved counterwise. The bolt can be made of plastic or sheet metal.
Patent DE-3004649-A1 (DE)
Title: Screened cable with braided plain metallic wire tape - forming tight fit over core with longitudinal overlap sealed by plastics tape
Inventor: GROEGL FERDINAND ING GRAD
IPC: H01B11/10
Filed: 1980-02-08
Abstract: The braided tape (3) made from plain metallic wires, is applied to the core (4) by means of a trumpet-shaped tool. The screen is formed into a tube producing a close fit over the core of the cable. The external sheath (2) is performed on a machine to a given thickness. The braided tape overlaps along the length of the cable (1) to ensure good contact. A plastics tape is stuck to one edge of the screen. It seals the screen around the core.
Patent DE-3005861-A1 (DE)
Title: Transporter for prefabricated concrete components - has extending lifting boom with swivel mounting for lateral positioning
Inventor: GROSS SIEGFRIED
IPC: B60P3/022
Filed: 1980-02-16
Abstract: The transporter for concrete preforms has an extending boom (6) with a pivoted lifting head (15) to grip inside the roof of the preform, and with the boom mounted on a support frame (4) which swivels on the lorry chassis. The frame can be swung 90 degrees to either side to enable the boom to drop the preforms to either side of the lorry. The boom is pivoted about a vertical axis (3) through the centre of gravity of the preform in the retracted position. A securing strut (7) on the rear end of the frame stabilises the structure onto the ground before the boom is extended.
Patent DE-3007481-A1 (DE)
Title: Crash helmet with removable visor - has rotatably mounted side holders for visor allowing single-handed up=and=down movement
Inventor: LANDI CESARE
IPC: A42B3/22
Filed: 1980-02-28
Abstract: The visor (2) which is designed with forked ends (11) which are each provided inside with opposing recesses (10) is itself detachably fixed on the crash-helmet casing (1) by two rotatable holders (3) each of which is mounted on the outside on each side of the casing (1). Each holder has a moulded attachment or lever (7) which is provided inside with two opposite peripheral projections (9) which can engage through pressure in the recesses (10) of the visor (2). A helical spring (12) holds the holders (3) in the raised position. The visor can be simply raised and lowered with one hand and can also be easily replaced when worn by releasing the projections of the holders from the recesses.
Patent DE-3008060-A1 (DE)
Title: Bottle capsuling machine using heat shrunk foil - applies adhesive to bottle cap before cutting, applying and heating foil on bottle neck
IPC: B65C9/24
Filed: 1980-03-03
Abstract: The machine for applying a foil over the cork and neck of a filled bottle has the bottles fed to a turntable with a series of applicator devices past which the bottles are carried in turn. Hot melt adhesive is applied to the cork before the foil, which is cut as a circular piece from a continuously moving strip, is applied. The foil is then folded around the bottle neck, and shrunk on by applying heat. The bottle passes under a rising and falling support (15) with a suction surface (10) for the foil strip (22) below a ring shaped cutter (17). A collar encloses a ring of shaping and folding fingers (11) inside which is a ring containing a positioning ring (12) and locking ring (13). A pressure member (14) is lowered onto the bottle cork while these rings are lowered to grip the folded foil while heat is applied to the foil.
Patent DE-3011105-A1 (DE)
Title: Signal or warning system for milking equipment - alerts operator by klaxon when milk is pumped into rinse water vessel
Inventor: VOECKER HEINZ
IPC: A01J7/02
Filed: 1980-03-22
Abstract: The signal/warning system is for milking equipment to inform the operator automatically when milk is being lost by being pumped into the rinsing water vessel. It includes a membrane switch which is under voltage only when the equipment is switched on for milking. When a sufficient rise in milk level has been achieved in the rinsing water vessel during the first minutes of pumping, sufficient pressure is built up to operate the membrane switch. Accordingly a klaxen is sounded to alert the operator.
Patent DE-3014287-A1 (DE)
Title: Light mounting at side of mast - has sleeve with internal taper and radial clamping screw at bottom
Inventor: MUELLER JUPP
IPC: F21V21/108
Filed: 1980-04-15
Abstract: The mounting accommodates a light on the side of a mast, having a sleeve closed at the end and joined to the light housing fitting onto the mast and secured by clamping screws. The top part of the sleeve (2) has an internal portion (25) tapering towards the top. The mean clear dia. of this part is roughly equal to the mast dia. at the top end (11). At the lower end of the sleeve is a clamping screw (4), screwing radially inwards. The tapering portion can be formed by three internal ribs evenly spaced round the inside of the sleeve.
Patent DE-3014916-A1 (DE)
Title: Surface heater mounting plate - has pairs of intersecting parallel grooves forming recesses for pipe clip arms
Inventor: EIKMEYER ADOLF
IPC: F24D3/14
Filed: 1980-04-18
Abstract: The surface heater mounting plate is for floor, wall or ceiling heaters. It has a heat-insulating layer to which a supporting layer for heater pipes is fixed, the latter being secured by stirrup-shaped clips, both of whose arms fit in recesses formed to a predetermined pattern in the supporting layer. The recesses for the clips are formed by pairs of parallel intersecting lengthwise and transverse grooves extending right across the surface of the plate. The centre distance between grooves in a pair is the same as that between the arms of the clips.
Patent DE-3015127-A1 (DE)
Title: Writing implement with clip - has loop with flexible tongues on clip end to engage undercut in implement sleeve
Inventor: SCHODTERER ERICH
IPC: B43K25/02
Filed: 1980-04-19
Abstract: The writing implement has a sleeve with pocket, extending from the upper end into the sleeve body and a clip, which has a strip for clipping into a pocket. The free end of the clip is bent towards the sleeve (1) to form a loop extending to the strip. The loop end carries a tongue, which is tensioned flexibly against the sleeve and engages an undercut in the sleeve. The clip retainer is pref. formed as two side pieces (7) on the sleeve, which have inwards projecting webs (8). These form an undercut groove guide for the strip (3), and the undercut (6) for the tongue (5).
Patent DE-3017136-A1 (DE)
Title: Piano keyboard hammer mechanism repeater lever - has pivotally mounted support carrying setting screw and made of PTFE and fitted with slot for bias spring
Inventor: REIS FRIEDRICH
IPC: G10C3/22
Filed: 1980-05-05
Abstract: Piano keyboard has the hammer mechanism provided with a repeater lever (11) biased into a rest position by a leaf spring (16). One end of the leaf spring abuts a pivotally mounted support (18) carried by the lever (11). Support (18) is made of a material having a low coefft. of friction, e.g. PTFE. Support is also provided with a slot in which rides the free end of the spring during pivotal movement of the lever and the support.