baber/WOPTO huggingface dataset:
Patent WO-02080314-A1 (WO)
Inventor: KUENZEL GERALD
IPC: H01R39/04
Filed: 2002-01-25
Abstract: La présente invention concerne un collecteur (22; 22a; 22b) pour moteur à collecteur multipolaire (14) comprenant au moins quatre pôles de stator (16 - 19) et des bobines d'induit (31 - 42) qui coopèrent avec ces pôles. Chacune de ces bobines d'induit est électriquement connectée à deux lames de collecteur (1 - 12) du collecteur (22; 22a; 22b) afin d'assurer l'alimentation en courant et leur nombre est supérieur au nombre de pôles de stator (16 - 19). Afin de réduire le nombre de balais (20, 21; 23, 24) en contact avec le collecteur (22; 22a; 22b), des bobines d'induit (31 - 42) constituant des pôles d'induit de même orientation magnétique sont connectées en parallèle au moyen de conducteurs électriques en pont (43 - 48) côté induit. Selon cette invention, les conducteurs en pont (43 - 48) pour le collecteur (22; 22a; 22b) font partie de ce collecteur (22; 22a; 22b). La présente invention concerne également un moteur à collecteur multipolaire (14) comprenant un tel collecteur (22; 22a; 22b).
Patent WO-02070296-A1 (WO)
Title: Kraftstoffbehälter
Inventor: VIEBAHN REINER
IPC: B60K15/04
Filed: 2002-02-02
Abstract: Die Erfindung betrifft einen Kraftstoffbehälter (1) für ein Kfz mit Mitteln zur Förderung des Kraftstoffs aus dem Behältervolumen zum Motor, mit Mitteln Zum Be- und Entlüften des Behälters sowie mit einem einlaufseitig verschliessbaren Einfüllrohr (2) das im Bereich dessen Mündung in das Behälterinnere, d. h. auslaufseitig , mit wenigstens einem wenigstens bei Kraftstoffrückschwall dicht abschliessenden Ventil (10) versehen ist. Der Kraftstoffbehälter gemäss der Erfindung zeichnet sich dadurch aus, dass in dem Einfüllrohr (2) in dessen auslaufseitigem Bereich wenigstens ein zweites Ventil (18) vorgesehen ist, mit welchem das erste Ventil überbrückbar ist.
Patent DE-1806483-A1 (DE)
Title: Telescopic drill pipe
Inventor: JOACHIM VON ALBEDYLL DIPL-ING
IPC: G03B7/12
Filed: 1968-10-31
Abstract: Inner and outer tubulat drill pipes are splined together for joint rotation and are prevented from moving axially relative to each other by means of a deformables sleeve located in an annular recess between the pipes. A piston beneath the sleeve serves to compress the sleeve axially to cause radial expansion thereof such as will prevent the relative axial movement. The pipe pipes are thus usable in any position between the fully expanded and fully retracted positions. The pipes are carried on a hinged drilling mast which can form part of a crawler or wheeled vehicle.
Patent DE-1957208-A1 (DE)
Title: Thermally insulating glass
Inventor: WILKEN ERWIN
IPC: C03B13/12
Filed: 1969-11-14
Abstract: Thermal insulation glass comprises two layers of flat glass, between which a glass layer including air bubbles is enclosed. The glass is particularly suitable for greenhouses as the bubbles refract the sunlight.
Patent DE-2000894-A1 (DE)
Title: Electric water flow heater
Inventor: GERDS HERMANN DIPL-ING
IPC: F24H1/10
Filed: 1970-01-09
Abstract: Electrical heater for a flow of water through it has a non-insularted heat conductor in a channel for the water. The channel is pref. of polypropylene, and is jacketed with a metal pipe. Pref. the ends of the conductor are at a distance from the ends of the channel such that in the unheated stretch of channel the amount of water forms a sufficient safety resistance for the electrical voltage on the conductor.
Patent DE-2011763-A1 (DE)
Title: Collapsible core mould for reinforced pipe prodn
IPC: B29C53/82
Filed: 1970-03-12
Abstract: Winding core for making pipes or vessels reinforced with tensile (e.g. glass) fibres, comprises a generally cylindrical shell of fibre-reinforced plastic with a longitudinal slot. In the expanded position of the shell, the slot is filled by a wedge. A beam, running longitudinally inside the shell, is attached to it opposite the slot. The mechanism which pulls the wedge radially inwards to collapse the core also draws the edges of the slot inwards by members attached near these edges.
Patent DE-2014010-A1 (DE)
Title: Polyethylene insulation for electric cables
IPC: H01B7/02
Filed: 1970-03-24
Abstract: High tension electric cable has insulation made of alternating layers of cross linked and non-crosslinked polyethylene. The insulation may be built up with insulating tape consisting of a layer of cross linked and a layer of non-cross linked polyethylene. Metallic conductor layers may be included in the insulation to spread the electrical load evenly throughout the thickness of the insulation and avoid local overloading. During mfe. the insulation layers are applied in a vacuum and are heated until the non-cross linked plastics softens. The whole insulation sets together into a solid mass of high thermal conductivity.
Patent DE-2101374-A1 (DE)
Title: Paper web calender - controlling lifting of calender cylinders by stress relieving journals subject to wt of auxiliaries
IPC: D21G1/00
Filed: 1971-01-13
Abstract: Paper web supercalender having a battery of vertically displaceable cylinders by means of journals which may be stressed by auxiliary devices carried by the journals is provided with stress relieving devices to control lifting of the cylinders, each stress relieving device being formed by a pivotally mounted bell crank lever one arm of which engages the underside of a cam surface on the journal and the other arm of the bell crank lever carried by the calender pillar being acted upon by a fluid piston/cylinder assembly.
Patent DE-2101794-A1 (DE)
Title: Chipboard etc prodn - by drying the bound raw material contg water before pressing
IPC: B27N3/02
Filed: 1971-01-15
Abstract: A method for making fibre board, chip board etc. by binding a dinely divided raw material contng. some water and capillaries, permeable or semi-permeable membrane branes or other hollow spaces connected to the surface with a cold or hot setting binding agent. After binding the water in the hollow spaces is partly removed before pressing or moulding. The water is removed by diffusion or osmosis and the process carried out above the b.pt. to accelerate the drying or an exothermic material may be added.
Patent DE-2120280-A1 (DE)
Title: Colouring extruded plastic - by dyestuff in an organic softening soln
IPC: B05D7/20
Filed: 1971-04-26
Abstract: The process, for colour extruded strip or cable plastic material uses a grease- and ester-free dyestuff in a high-b.pt. organic softening soln. applied at 90-200 degrees C for 0.1-1.0 sec. after it emerges from the extruder head. Any surplus is removed by compressed air and/or water. The purpose is to execute instant colour changes without clearing the extruder head of plastic of coloured granular material, preventing wastage because of mixing of colours until cleared.
Patent DE-2149727-A1 (DE)
Title: Lightweight concrete additive - made by firing sand coated granulated clay
Inventor: LELIVELD FERDINAND
IPC: C04B20/06
Filed: 1971-10-05
Abstract: Granular additive is made by granulating a moist clay type material, pressing inert fine material into its surface followed by heating to a temperature at which the material swells. The fine inert material is added during granulation from pre-pressed clay. The prefd. inert materials are CaO, Al2O3, SiO2. The process prevents sticking together of the clay particles during firing and permits higher firing temps. resulting in improved swelling. The additive is used in connected with light weight concrete making.
Patent DE-2150970-A1 (DE)
Title: Plastics ribbed radiator - formed by injection moulding half ribs then joining together
Inventor: LANGE HELMUT
IPC: F28F21/06
Filed: 1971-10-13
Abstract: A method of making ribbed radiators of plastics consists of forming longitudinally divided half-ribs with their inner and outer contours between a pair of jaws and a pair of slides of a pref. hydraulically operated injection mould. These half-ribs are subsequently joined together to form radiator elements. In a pref. arrangement of mould, the four components of the mould (two slides, two jaws) form two back-to-back half ribs joined together by short connecting pipes. These are then joined together to form complete, closed radiator ribs.
Patent DE-2203670-A1 (DE)
Title: Modified epoxides prodn - by reaction with fatty acids or oils and itaconic acid or its deriv
Inventor: KRUEGER ALFRED
IPC: C08G59/42
Filed: 1972-01-27
Abstract: According to the parent patent 1,745,042 epoxides with mol. wt. is not >900 and epoxy value >0.2 are modified by reaction with fatty acids or fatty oils, and with cpds. which have is not 2 gps. which can react with epoxy gps. According to the present improvement, the epoxides are reacted with fatty acids or fatty oils, and with itaconic acid (derivs). Title cpds. are coating compsns.
Patent DE-2212458-A1 (DE)
Title: Air filled dome - of plastic film anchored to the ground by water filled tubes
Inventor: KRUELL ANDREAS
IPC: E04H15/22
Filed: 1972-03-15
Abstract: Two or more water filler weighting tubes arranged adjacent to each other with each tube individually connected to the dome skin. Pref. a T-shaped wall or a tube bolted to the ground is arranged between the tubes to help prevent wind displacement.
Patent DE-2222784-A1 (DE)
Title: Portable pipe expander - for forming socket in thermoplastics pipe end
Inventor: STRICKHAUSEN RUDOLF
IPC: B29B13/02
Filed: 1972-05-10
Abstract: An appts for forming a connecting socket at the end of a thermoplastics pipe, esp. in domestic plumbing or drainage, comprises >=2 internal jaws, to fit inside the pipe; these can be forced apart by a mechanism, e.g. of the scissors type to expand the pipe end. The external surface of the jaws is curved to the desired internal shape of the socket to be formed. The jaws pref. contain heaters and may be used in conjunction with a heat external sleeve mould.
Patent DE-2306755-A1 (DE)
Title: Single crystal prodn - by free zone melting of semiconductor cpds
Inventor: KELLER WOLFGANG DR
IPC: C30B13/32
Filed: 1973-02-12
Abstract: Single crystals are produced by crucible free zone melting of semiconductor cpds., particularly of As or P, which easily decompose at the m.p. The zone melting chamber is a tube with at least 2 parts, closed at its ends, and with the parts connected by a protective ring of a liquid neutral medium, hermetically sealing off the vol. in the chamber during melting. The pressure in the chamber due to heating of the melt is maintained outside the chamber. The mountings carrying the bar are connected to an electromagnetic core, so that they may be moved by driver electromagnets coupled with the core and outside the chamber.
Patent DE-2316134-A1 (DE)
Title: Mfrg. and stacking concrete paving stones - produced on plastics sheet which serves as stacking shelves
Inventor: SCHADE EGON DIPL ING
IPC: B65G57/06
Filed: 1973-03-31
Abstract: The stone articles are produced on a plastics base and transported to a stacking device. The finished batch is transferred to a vertically-movable stack by means of a feeding platform and a pulling device and the plastics strip is cut to produce a layer on the stack, eliminating the need for separate shelves.
Patent DE-2328600-A1 (DE)
Title: Packing machine closing plate - has inserted steel clip guides and has die fixed to rear side to seal ends of tubes
Inventor: ZILL HARALD ING
IPC: B65B51/04
Filed: 1973-06-05
Abstract: The machine is for sealing tubular packings by clips, there being a guide in the plate for the clips and a die at one end working in conjunction with a punch to close the clip. The plate, preferably of plastics, has steel guides inserted in it and anchored by standard size pins. The die is fixed to the rear of the plate by a piece of sheet metal. On the opposite side of the plate to this sheet metal a holder plate can be provided pivoting about an axis, its upper edge when in the rest position lying above the upper edge of the die. The holder plate can be spring-loaded into the rest position.
Patent DE-2333659-A1 (DE)
Title: High temperature water pump - with operating parts coated with hard anodized aluminium
Inventor: MOKESCH LUDWIG
IPC: F04C2/10
Filed: 1973-07-02
Abstract: Water pump suitable for high temp. water consists of a housing receiving a rotor made from hard anodised aluminium. The surfaces acting together with the rotor such as the control surface, the running surface and the housing cover surface are coated with hard anodised layer. The radial play of the rotor has a maximum of 7% of the rotor diameter and the axial play being between 13 and 18% of it's width. Between the rotor and sealing ring of the shaft is a relief chamber which is connected to suction side of the pump. The two sealing rings arranged between rotor and ball bearing work in opposite direction.
Patent DE-2333929-A1 (DE)
Title: Coreless inductor with a frame core - consists of two shunt limbs and two connecting yokes surrounding choke coil
Inventor: KAPFBERGER KARLHEINZ DIPL-ING
IPC: H01F27/245
Filed: 1973-07-04
Abstract: The shunt limbs height is lower than that of the yokes, and they are sideways staggered relative to each other, and only their parts near the middle are connected by the yoke laminations. The yoke laminations are so staggered in batches that they just about cover the coil outline. The spacial distribution of the iron corresponds to the actual magnetic flux, owing to suitable relation between the thickness of the closed circuit and of the open yoke. The coil leads run in the free corners between staggered shunt limbs and the stepped yoke laminations.
Patent DE-2334664-A1 (DE)
Title: Coin dispensing mechanism - discharges coins one at a time from the front at an electronic signal
Inventor: LANGKEIT OTTO
IPC: G07D1/00
Filed: 1973-07-07
Abstract: A system is presented in which a column of coins is dispensed one at a time from the bottom, the ejection of each coin being prompted by a pulse to an electromagnetic solenoid actuator mounted on the back of the device. The column of equally sized coins sits in a cylinder, with the base of the column resting on the actual ejector plate. The bottom coin is in contact at the back with a shaped plate and nose, and is protected at the front by a movable shield. When the solenoid is actuated, the armature drives a linkage which removes the shield from the front of the bottom coin and drives forward the shaped plate and nose to eject the bottom coin. This mechanism then reverts to its original position and the next coin falls into line with the ejection plate. The device can operate at a high speed.
Patent DE-2339776-A1 (DE)
Title: Rail or overhead suspension vehicle - has bearing unit for counter moving parts with pressure medium feed to moving part
Inventor: BAUMGARTNER ERICH RUDOLF
IPC: F16C29/02
Filed: 1973-08-06
Abstract: Bearing installation for parts moving relatively to each other, as in vehicles located and guided on rails or on overhead suspension systems, with a device for pressure medium feed to a space limited by one of the parts or to a bearing gap. The cross section of the space diminishes against the movement direction of the part containing this space according to the cooling and/or condensation of the gas or vapour-formed pressure medium introduced in the space. The face side of the space has a staged formation longitudinally, whilst the rear side gradually runs into the bearing gas or intermediary space between the parts moving relatively to each other. The height of the space decreases from the inlet position of the pressure medium feed installation to the rear end according to the gas or vapour cooling or condensation.
Patent DE-2351996-A1 (DE)
Title: Plastics foil stretching gripper - with a cylindrical rotary jaw
Inventor: BOESCH ALFRED ING
IPC: B29C55/20
Filed: 1973-10-17
Abstract: Plastics foil gripper has bracket supporting one of the jaws which is cylindrical and rotatable about is longitudinal axis, the jaws being biased eccentrically under gravity into their open position. The gripper is used for mounting on plastics foils tentering frames. Grippers are quickly released and positively engage the foils during clamping process.
Patent DE-2356550-A1 (DE)
Title: Polarity independent cct. for telephone charge indicators - has voltage transformer in subscriber loop with resistor decoupled coils
Inventor: FREUND HANS DR RER NAT
IPC: H04M19/08
Filed: 1973-11-13
Abstract: The polarity independent circuit for telephone charge meters and other low loads has a voltage transformer device in the subscriber loop. It has a single transformer and two transistors, and, depending on the direction of current flow, the inactive windings are decoupled from the active windings by a resistor. The resistor can be replaced by an inductance or a circuit acting as an impressed current source. The transistors can be of the same or of complementary types. Only one transistor is operative at a given time period. The coils are mounted on a common transformer core. An alternative design shows a circuit with two resistors which must be, however, operative to provide the circuit function.
Patent DE-2364271-A1 (DE)
Title: Plastics moulding with flange for mounting on a base - has an angle profile fitted to it which forms the flange
Inventor: KRAH ROBERT DIPL ING
IPC: E04D13/03
Filed: 1973-12-22
Abstract: A plastics moulding e.g. glass-fibre-reinforced plastics polyurethane foam, with a flange for fixing to a base and opt. sealing to it, features an angle profile coated with plastics on at least one side whose 1 side is bonded to the moulding whilst the other side is flush with the underside of the moulding and forms the flange. Used for sealingly mounting components such as ventilators, water ducts in buildings, ceiling light bowls, without risk of breakage of the flange The angle profile may be incorporated into the moulding during the mfr. of the latter. The profile may be a plasctis-coated or -laminated metal angle, or it may be entirely of plastics. The profile may be slotted.
Patent DE-2403863-A1 (DE)
Title: Aerial camera exposure controller - has opto-electronic resistor in parallel with operational amplifier
Inventor: FELLE KARL DIPL PHYS
IPC: G03B9/08
Filed: 1974-01-28
Abstract: The exposure controller with an analog computer for aerial cameras has an analog computer with opto electric resistors of effective total resistance having a characteristic inversely proportional to the intensity of illumination acting on it. Preferably the optoelectronic resistor is in parallel with an operational amplifier. There may be two operational amplifiers in series, with the optoelectronic resistors in parallel with them having a characteristic inversely proportional to the square root of the intensity of illumination. Simple and effective control is obtained.
Patent DE-2404273-A1 (DE)
Title: Adaptable support frame for table tops of all dimensions - comprises interfitting leg members and fixed across bars
Inventor: BUSSE RIDO
IPC: A47B3/00
Filed: 1974-01-30
Abstract: The support frame comprises individual legs and cross bars wherein each leg is in at least two parts which are both straight and fit together by turning one relative to the other. The leg members can be connected to a similar part of another leg by the cross bar which can be welded on to the legs or be fitted on by lugs. Intermediate connecting members can be used to connect the legs together and the legs and cross bars are preferably tubular. Various constructions can be formed to support table tops of any size by combining any number of units together in any formation.
Patent DE-2407560-A1 (DE)
Title: Herbicidal N-alkoxycarbonylalkyldithio-ureas - prepd by reacting ureas with sulphur dichloride and mercaptoalkanoate esters
Inventor: CLEVELAND JAMES DAVID
IPC: C07C381/00
Filed: 1974-02-16
Abstract: N-Thio-urea derivs. of formula (I) are new, (where R, R1 and R2 are H, 1-6C alkyl, 3-10C cycloalkyl, 1-4C alkoxy, or 6-10C carbocyclic mono- or dinuclear aryl gps. opt. substd. by 1-4 F, Cl, Br, CF3, CCl3, NO2 or 1-4C alkoxy gps.; R3 is 1-6C alkyl; n = 1 or 2). Cpds. (I) are herbicides with pre- and post-emergence activity against broad-leaf and grassy weeds, e.g. Avena fatua, Echinochloa crusgalli, Digitaria sanguinalis, Brassica arvensis, Amaranthus retroflexus and Chenopodium album. In some cases the activity is selective.
Patent DE-2410898-A1 (DE)
Title: Continuous bending of flat wire into spirals - wire is fed down straight channel to bending tool
Inventor: KRUEGER GUSTAV DIPL PHYS DR
IPC: G04D3/00
Filed: 1974-03-07
Abstract: A process for the continuous bending of wire, flat wire, or stip, partic. of metal and esp. for the coiling of a flat spiral, the novelty being that the wire is fed along a fixed straight path against a guide which functions as a bending tool, the position of the latter altering during the bending operation. The guide pref. has a flat surface which is initially inclined w.r.t. the feed direction, and the guide can pivot on a stationary axis which is pref. perpendicular to the feed direction. Before commencing the coiling process the front end of the ire is pref. bent by min. 90 degrees and the pref. device consists of a machine table on which guide are provided for feeding the wire up to the combined guiding and bending tool.
Patent DE-2413336-A1 (DE)
Title: Motor vehicle engine carburettor throttle actuator - has differential diaphragm actuators for coaxial connecting stem for valve actuation
Inventor: KURZ DIETRICH DIPL ING
IPC: F02M3/06
Filed: 1974-03-20
Abstract: The throttle actuator of the carburettor has two coaxial series connected diaphragms which respond to vacuum. These diaphragms are displaced depending on the engine working conditions. The throttle valve is forced by a spring into the closed position and an idling mixture channel is provided which joins the engine inlet manifold. The larger diaphragm has a hollow central stem and the smaller diaphragm has a solid central stem which passes through the hollow stem which acts as an idling stop for the throttle valve. At least one cell containing a diaphragm is connected by a pipe to the inlet manifold of the carburettor. The hollow stem is loaded by a spring which exerts a force opposing the movement caused by the vacuum in the diaphragm cell for the larger diaphragm.
Patent DE-2413987-A1 (DE)
Title: Liquid siloxane-polyoxyalkylene block copolymer prodn - by transesterifi-cation using an acid salt catlyst
Inventor: LITTERAL CARL JAMES
IPC: C08J9/04
Filed: 1974-03-22
Abstract: The copolymer is produced by (I) forming an at least partially compatible reaction mixt. contg. (a) a siloxane having >=1 Si-bonded alkoxy gp. of 1-12C, and having a Si-bonded 1-12C hydrocarbyl gp., (b) a polyoxyalkylene having >=1 alcoholic OH gp., and (c) an acid salt catalyst which has the ability to form a soln. consisting of 0.0033 g mole of the catalyst, 37 g water and 48-50 g polyether of formula C4H9 (OC2H4)21(OC3H6)16OH and which has apparent pH of 2.4-3.6; and (2) maintaining the mixt. at a temp. at which (a) and (b) react to form the title cpd. and an alkanol by-prod., while removing the alkanol by-prod. from the mixt. The title cpds are useful as foam stabilizers for polyurethane foams.
Patent DE-2415574-A1 (DE)
Title: Cattle-stall with foot-troughs - at front and back of each pen, may have water-drainage holes and may have layers of surface material on top
Inventor: WERNER PAUL
IPC: A01K1/015
Filed: 1974-03-30
Abstract: The cattle stall may be used with or without material spread on the floor. At the front of each pen are one or two front-hoof troughs, or a first gutter. The middle of the pen is flat, and for the back hooves there is a second trough or gutter. Each may have water-drainage holes which can be plugged. the pens can be used in rows or separately. The floor surface may be smooth or rough and may be given an acid-proof coating. A rubber, plastics or ceramics matting surface can be screwed down onto the floor. The depth of trough amounts to between five and six centimetres and the floor may be flat or sloping.