baber/WOPTO huggingface dataset:
Patent DE-3140117-A1 (DE)
Title: Cleaning device
Inventor: KUEMMEL JOACHIM
IPC: F28G7/00
Filed: 1981-10-09
Abstract: According to the invention, a cleaning device has been conceived in accordance with Fig. 1 and is suitable for cleaning or keeping clean heating surface tubes, in particular in waste heat boilers of coal-to-gas plants. Arranged between the heating surface sections, which consist, e.g., of coil pipe systems (2), are pneumatically operated knockers (beaters, tappers), which consist of a diaphragm (3) and a head plate (4) and can be excited to knock by the intermittent introduction of gas or air, thus cleaning the heating surfaces or keeping them clean. The gas lines (6) can be led outwards from the actual housing (1) of the boiler or heat exchanger. The drive mechanism (7, 8) in accordance with Fig. 2 is located outside the ash deposition zone and outside the boiler housing. <IMAGE>
Patent DE-3142353-A1 (DE)
Title: Process and alloy for storing hydrogen
Inventor: NODA YOSHITO
IPC: C22C14/00
Filed: 1981-10-26
Abstract: A hydrogen storage alloy consisting essentially of the indicated quantities of titanium, iron, zirconium, niobium and molybdenum, is activated for hydrogen storage in a simple and economical manner within a relatively short time and shows improved effective hydrogen absorption. Thus, a hydrogen storage device is disclosed which can advantageously be used in place of conventional high-pressure vessels.
Patent DE-3142962-A1 (DE)
Title: Protective helmet
Inventor: SEEGER HILBERT
IPC: A42B3/04
Filed: 1981-10-29
Abstract: The invention relates to a protective helmet, especially a protective helmet for motorcyclists. Protective helmets of this type have already made a great contribution to avoiding accident injuries, especially severe cranial injuries. However, they do not assist if the head is subjected to flexural or torsional stress, and are also unable to cover the part of the neck which is particularly at risk. In order to achieve reliable protection in these cases also, it is proposed according to the invention that an inflatable air cushion, folded together, be attached to the shell of the helmet which air cushion, in the inflated state, lies in the form of an apron over the neck part and to some extent over the shoulder blades and, in the shape of a fork, over the shoulders of its wearer. The inflated air cushion thus not only protects the sensitive neck part in the event of an accident but also stabilises the head or the neck in its natural position. <IMAGE>
Patent DE-3146606-A1 (DE)
Title: Double cashdesk
Inventor: KAISER G DIPL ING
IPC: E05G7/00
Filed: 1981-11-25
Abstract: What is described is a double cashdesk, in which a raisable window on the cashier side and a raisable window on the customer side form a lock. The particular feature is that the two raisable windows have a weight compensation and can be operated manually on both sides of the lock by the cashier and by the customer respectively. A reciprocally working interlock device makes it possible to open a particular window only when the other window is closed and locked. To make handling easier, an uncouplable auxiliary drive which does not impede manual operation can be provided for the two windows.
Patent DE-3149968-A1 (DE)
Title: Sports rowing boat
Inventor: LOEWE OSCAR GEORG
IPC: B63B35/71
Filed: 1981-12-17
Abstract: Known sports rowing boats made of plastic have a single-part hull shell with a single-part boat deck adhesively bonded thereon in a laterally overlapping manner. Rolling track, rolling seat and caulking board are integrated into the boat body. The outrigger installation is fastened directly on the boat hull so that the forces enter directly into the fastening points. The sports rowing boat (1) according to the invention consists, as far as the hull (2) is concerned, of two transversely joinable hull shells with an intermediate longitudinal rib. A number of transverse ribs serve for rigidification. The caulking board box is adhesively bonded as a complete component into the hull (2). The hull forms together with the deck (3) a closed hollow body. The outrigger installation (10) is a removable component of an attachment body (6) which at the same time receives the rolling seat (8), the rolling track (7) and the caulking board (9) and which is fastened detachably on the boat deck (3). The forces enter, via the lateral support stays (50) as well as the end tension stays (53), essentially into a central transverse member (46) embedded in the attachment body (6) as well as into the end central fastening point (54) of the attachment body (6) on the boat hull (2). <IMAGE>
Patent DE-3210088-A1 (DE)
Title: Internal combustion engine with opposing pistons, especially for passenger cars
Inventor: KLAUE HERMANN DR ING
IPC: F16C3/12
Filed: 1982-03-19
Abstract: An internal combustion engine for motor vehicles with opposing pistons is described, on which the cylinders and the tunnel-shaped crankcase are made from one casting. The crankshaft is of split construction and has pulleys supported on rollers, each two of which pulleys are connected by crankshaft webs. The undivided connecting rods are supported on the pins of the crankshaft webs. In the crankshaft pulleys the crank pins are positively connected in a circumferential direction by bolts arranged perpendicular to the crank pin centre axis which, extending beyond the circumference of the crank pin, engage in recesses of the crankshaft pulleys. The engine, of great inherent rigidity, requires only a very small installation space. <IMAGE>
Patent DE-3215936-A1 (DE)
Title: Aqueous textile treatment liquor and its stabilisation
Inventor: ROESSLER ERICH
IPC: D06M15/65
Filed: 1982-04-29
Abstract: The present patent application describes aqueous textile treatment liquors which contain silicone elastomers, organohydrogen- polysiloxanes and epoxyamine and/or epoxyamide precondensates and also, if appropriate, customary textile treatment agents, the stabilisation being effected by addition of hydroxycarboxylic acids having 3 or 4 C atoms. Furthermore, the use of the hydroxycarboxylic acids for the stabilisation of the textile treatment liquors described is placed under protection.
Patent DE-3216957-A1 (DE)
Title: Membrane filter plate
IPC: B01D25/133
Filed: 1982-05-06
Abstract: A membrane filter plate for a membrane filter press is provided with an inlet for the suspension to be purified, with an outlet for the filtrate and with a recess for receiving the filter cake, the sludge space, with a press membrane on the one side of the recess and a filter cloth on the other side of the recess. The membrane filter plate is divided into two and comprises a baseplate and a sludge frame. The baseplate and the sludge frame are screwed together in a liquid-tight manner and form a unit. The press membrane is clamped between the baseplate and sludge frame.
Patent DE-3223050-A1 (DE)
Title: Transport ship
Inventor: IDLER LOTHAR
IPC: F25D17/00
Filed: 1982-06-21
Abstract: Ventilation devices (10), which are designed as automatically operable construction units which can each be preassembled and have a supply-air duct (15, 15a) and a return-air duct (16, 16a) as well as an air-conditioning unit (16), are provided in particular for so-called feeder ships for conveying containers (7) whose temperature can be regulated, such as refrigerating containers. Here, the supply-air duct (15, 15a) and the return-air duct (16, 16a) are arranged horizontally and are run separately above one another at a distance corresponding to the vertical distance between the supply-air connection opening (8) and the return-air connection opening (9) of a container (7) and are also connected to one another at one end by the housing (12) of the air-conditioning unit (11). This results in automatically operable ventilation devices of low overall height but of appropriate horizontal length for supplying a multiplicity of containers (7) side-by-side in a row. The supply-air ducts (15, 15a) and return-air ducts (16, 16a) of the ventilation devices (10) can be arranged parallel to the outer skin (2) of the transport ship (1) or across the cargo hold (4), in which arrangement a construction space for the air-conditioning units (11) can always be obtained between struts (3) on the outer skin (2) without reducing the useful space of the cargo hold (4). <IMAGE>
Patent DE-3226264-A1 (DE)
Title: Temperature limiter for electrical heating or warming apparatuses, especially electrical cooking plates
Inventor: SCHREDER FELIX
IPC: H05B3/70
Filed: 1982-07-14
Abstract: A temperature limiter (11) for an electrical cooking plate has a box-shaped housing (13) with a recess (23) which is open on one side. A snap switch (31) and a bimetallic device (27) operating it are arranged in said housing on a support (25) which is pushed into the recess (23) by oblique insertion and pivoting in with the complete operating unit, and is fixed by engaging in a positively-locking manner behind projections and recesses. The welded-in connecting lead (55) finally secures the support (25). The temperature limiter (11) is arranged with an open recess in the unheated central region of an electrical cooking plate, for protection against excess temperatures.   <IMAGE>
Patent DE-3227892-A1 (DE)
Title: Lift installation
Inventor: ROSIN OSKAR DIPL ING
IPC: B66B5/06
Filed: 1982-07-26
Abstract: In order to increase the safety during the operation of lift installations, a catch device, if a car is in a possible predetermined rest position, will also come into effect if the car is unintentionally set in motion at a lower speed than the operating speed.
Patent DE-3229179-A1 (DE)
Inventor: ROENTGEN-ODENTHAL RENATE
IPC: A61K31/70
Filed: 1982-08-05
Abstract: A pulmonary surfactant for the treatment of dyspnea syndromes, containing dipalmitoyl phosphatidyl choline (DPPC) and dipalmitoyl phosphatidyl glycerol (DPPG) in a ratio of from 9:1 to 8:2 and a sugar, in the form of a redispersable powder, which is obtained by dissolving the phospholipids in glacial acetic acid, adding the sugar, and finally freeze-drying of the mixture. The lyophilisate is redispersed in a suitable buffer solution for application.
Patent DE-3233878-A1 (DE)
Title: Device for the articulated attachment of a telescopic shock absorber on the wheel carrier or wheel suspension element of a motor vehicle
Inventor: DAU WOLFRAM ING GRAD
IPC: B60G15/07
Filed: 1982-09-13
Abstract: The invention relates to a device for the articulated attachment of a telescopic shock absorber or the like on the wheel carrier or wheel suspension element of a motor vehicle on which a rubber-metal bearing designed on the principle of a universal joint is provided and arranged at a distance from the ends of the shock absorber, with first bearing journals fixed to the telescopic shock absorber and forming a first swivel axle, which bearing journals are pivotally mounted on a first supporting element with the insertion of rubber-elastic bushings, on which supporting element second bearing journals forming a second swivel axle are fixed, which journals are pivotally supported in a second supporting element likewise with the insertion of rubber-elastic bushings, the latter element in turn being inelastically connected to the wheel suspension element of the motor vehicle. <IMAGE>
Patent DE-3234010-A1 (DE)
Inventor: BERGHAMMER CONRAD
IPC: A45D2/36
Filed: 1982-09-14
Abstract: 1. Gas-heated hair waving appliance with a fuel tank (8) and a gas supply device (4) between the fuel tank (8) and a combustion chamber (5) in the interior of the hair waving appliance, characterized by the following features : a) the fuel tank (8) is constructed as an interchangeable fuel cartridge (9), b) the fuel cartridge (9) has a frontal perforation opening (14), facing the gas supply device (4), and closed by an elastic component (12), c) the gas supply device (4) has a hollow perforating needle (10) directed towards the elastic component (12) and passing through the same when the fuel cartridge (9) is fitted.
Patent DE-3245365-A1 (DE)
Inventor: AUER EBERHARD DIPL CHEM DR
IPC: C07F9/48
Filed: 1982-12-08
Abstract: The disclosure relates to an improved process for making alkanephosphonous acid esters which comprises: introducing a stoichiometric excess each of an alkyldihalogenophosphane and aliphatic alcohol into a reaction column and reacting them therein at a temperature higher than the boiling point of the reactants but lower than the boiling point of the resulting alkanephosphonous acid ester, this latter being obtained in the base portion of the reaction column and being removed therefrom; continuously expelling overhead of the reaction column a vaporous mixture consisting of by-products formed during the reaction, in the form of hydrogen halide and halide of the aliphatic alcohol, together with aliphatic alcohol in excess, and separating the mixture into its components in a series-connected distilling column, the aliphatic alcohol obtained in the base portion of the distilling column being removed therefrom and recycled into the reaction column, and selectively condensing the mixture issuing overhead with recovery of hydrogen halide gas and liquefied halide of the aliphatic alcohol.
Patent DE-3247129-A1 (DE)
Title: Casting mould
Inventor: NIKOLOV IVAN DIMOV DIPL ING
IPC: B22C9/28
Filed: 1982-12-20
Abstract: The metal casting mould for uphill die-casting has at least two mould inserts, between which is formed at least one working cavity connected by means of a side cut to a gate which is worked out in the casting mould itself and in the same way as the side cut. In order, in such a casting mould, to obtain the same conditions as in downhill casting, there is formed between the corresponding side cut (8) and each working cavity (4) an overflow (9) which is arranged lower than the highest parts of the corresponding working cavity (4), the gate (7) being gas-tight. A bush (15) made of porous gas-permeable material can be arranged underneath the overflow (9). <IMAGE>
Patent DE-3248591-A1 (DE)
Title: UNIVERSAL frame for the manufacture of vehicles, suitable for holding commercially available and/or specially produced axial bodies.
Inventor: PAGENHARDT HERMANN WOLFGANG
IPC: B62D21/00
Filed: 1982-12-30
Abstract: Published without abstract.
Patent DE-3300619-A1 (DE)
Title: Apparatus for the cross-cutting, marking and checking of suspended large-surface fabric webs
Inventor: HOFFMANN ERWIN
IPC: D06H1/00
Filed: 1983-01-11
Abstract: The application contains an apparatus for the cross-cutting, marking and checking of suspended large-surface fabric webs, which is constructed in such a way that it can also process fabric webs longer than the room height would allow. For this purpose, the apparatus possesses a clamping device which makes it possible to gather up a specific length of the fabric web. The application proposes improvements in the handling of the clamping device. <IMAGE>
Patent DE-3309018-A1 (DE)
Title: Lungeing chair for training animals, in particular horses
Inventor: ULRICH FRIEDRICH
IPC: A01K15/02
Filed: 1983-03-14
Abstract: For fatigue-free training of an animal by means of a lungeing rein, use is made of a lungeing chair, in which a chair is mounted rotatably about a vertical axis on an underframe and driven adjustably.
Patent DE-3314346-A1 (DE)
Inventor: BAUER EWALD ING GRAD
IPC: A47J45/07
Filed: 1983-04-20
Abstract: The invention relates to a saucepan lid having a lid handle detachably secured thereto, particularly for a steam pressure cooker, including monitoring elements disposed within said lid handle. Means are provided for permitting said handle to be detached from said lid without technical difficulties and to be safely re-attached thereto. To this effect the lid and lid handle are provided with projections and engagement recesses at locations permitting them to be brought into mutual engagement for attaching the handle to the lid and to be readily released from such engagement for detaching the handle, at least one such projection forming a movable component of a locking closure means. In a preferred embodiment the locking closure means is designed as a snap-engagement locking means (FIG. 1).
Patent DE-3320221-A1 (DE)
Title: Hospital gown
Inventor: SCHERLE LAURA
IPC: A41D13/12
Filed: 1983-06-03
Abstract: The innovation relates to a hospital or operation gown having sleeves cut in such a way that one or both sleeves can easily be opened and then closed again by the nursing staff. This opening of the sleeve which can be provided over the entire length of the sleeve, or only partially by arrangement of a corresponding partial slit, is intended, in particular, to significantly increase the local accessibility, for example for application of injections and the like. For this reason, the hospital gown is designed such that at least one sleeve has a longitudinal slot and means for closing the longitudinal slot.
Patent DE-3323942-A1 (DE)
Title: Carburettor and auxiliary units for spark ignition internal- combustion engines
Inventor: SCHMIDT MARTIN
IPC: F02M23/03
Filed: 1983-07-02
Abstract: Published without abstract.
Patent DE-3326459-A1 (DE)
Title: Process for the production of a dishwashing composition and device for the processing of the latter
Inventor: TRIPP ARNOLD
IPC: B01F1/00
Filed: 1983-07-22
Abstract: A dishwashing composition which is composed of a plurality of components which are in powder form, one of which is a caustic alkali, and which are processed in homogeneous mixture is proposed, wherein the caustic alkali is added with a particle size which is considerably larger than for the other components, and the mixture is compressed to a solid body with a density of more than 2 g/cm<3>. The solid body can have the form of a tablet or extrudate. Solid bodies of this type can be inserted into conventional metering vessels of large dishwashing systems and be dissolved by a jet of water, whereupon the caustic alkali which is present in larger particle size swells and disrupts the solid body.
Patent DE-3329807-A1 (DE)
Title: Control fin propeller
Inventor: TWACHTMANN FRIEDRICH
IPC: B63H1/10
Filed: 1983-08-18
Abstract: A marine propulsion system which consists of a hollow rotor shaft which is mounted so as to rotate about a perpendicular axis and on the bottom end of which a circular hollow rotor disc of larger diameter is located in the shaft combination. Several fin propeller surfaces drop-shaped in cross-section and leading deeper into the water are installed in the rotor disc close to its outer margin on its underside. The fin propeller surfaces are each rotatably mounted about a perpendicular axis. The rotor shaft is closed off at the top by a rotor head piece which projects into a control housing independently rotatable about a perpendicular axis. Lying in the housing are curves in which pins of a so-called angle piece engage as control elements. There is now a bevel gear/shaft combination from the angle piece, rotor head, through the rotor shaft and rotor disc up to the fin propellers. The engine drives the rotor shaft. The control housing is driven independently. The passing of the pins through the curves brings about the correct fin-propeller position like the shark-fin stop during rotation of the rotor. It can be freely controlled in all directions. <IMAGE>
Patent DE-3330516-A1 (DE)
Title: Coupling component of a trailer device for a four-joint shaft of a trailer which can be coupled to a towing vehicle
Inventor: HOERNIG RUDOLF DR ING
IPC: B60D1/173
Filed: 1983-08-24
Abstract: The invention relates to a coupling component, on the towing vehicle side, of a trailer device for a four-joint shaft of a trailer which has a rigid carrier on which two circle heads are arranged which are seated, with respect to the transverse direction of the vehicle, at a distance from one another on necks, to which circle heads in each case one connecting rod which is joined to the trailer can be coupled. Such trailer devices require a relatively large free space between the circle heads of the coupling component and the bumper provided at the rear of the towing vehicle. This means that the circle heads have to be at a correspondingly large distance from the bumper. In this way, the circle heads would form, together with the necks carrying them, projections which protrude a long way away from the rear of the towing vehicle when the trailer is uncoupled and which thus form base angles. In order to avoid this, it is proposed that the carrier of the coupling component should be constructed in such a way that it is to be attached to the towing vehicle in a removable fashion.
Patent DE-3336468-A1 (DE)
Title: Apparatus for aerobic fermentation
Inventor: NAKANO AKIRA
IPC: C12M1/06
Filed: 1983-10-06
Abstract: In an apparatus for aerobic fermentation having a conventional aerating and moving device, equipped with a self-priming impeller, the aerating and moving device is connected to an air outlet of a blower, which can deliver a greater quantity of air than is taken in by the self-priming impeller operating on its own. An excellent result in terms of aeration and movement is achieved with the aid of a reduced power requirement.
Patent DE-3338446-A1 (DE)
Title: Electrical switch
Inventor: WINTER FRIEDHELM
IPC: H01H23/16
Filed: 1983-10-22
Abstract: An electrical switch is proposed having a contact rocker which can be influenced by an operating device and has two switch inclines, in which switch, in order to avoid unintentional functions and to prevent adverse effects on the contact points, the contact rocker has a flat central region which is located between the two switch inclines and engages with the operating device, and is provided with at least two bearing parts which are arranged at the same distance from the centre, extend on the side of the central region facing away from the operating device and are allocated two bearing points which are matched thereto and are present on the switch housing.
Patent DE-3341222-A1 (DE)
Title: Spool-carrying arrangement in a cassette tape with open spools
IPC: G11B23/087
Filed: 1983-11-14
Abstract: A spool-carrying arrangement in a cassette tape with open spools is disclosed. The ends of annular projections of one half of a cassette are brought into contact with an inner peripheral step of a spool-winding core and the spools are rotated, both sides being at a distance from the inside of the half of the cassette. The annular projections of the half of the cassette have pointed ends, and in addition, regular projections are provided at positions at which a circumference of the inner peripheral step of the spool-winding core is divided into equal parts, these projections coming into contact with the annular projections of the half of the cassette. In this way, rotational friction is reduced to a minimum when the spools rotate and the running performance of the tape is thus stabilised in a satisfactory fashion. <IMAGE>