baber/WOPTO huggingface dataset:
Patent FR-2228426-A1 (FR)
Title: Fishing line reel attachment for pleasure boats - has winch, and pulley removing line from vicinity of outboard motor
IPC: F02B61/04
Filed: 1973-05-11
Abstract: The device has two spars joined by spacers and integral with two attachment stirrups which are clamped to the stern of the boat. The spars, are at right angles to the stern and carry at their inner ends an easily exchangeable reel for the fishing line, enabling different types of lines to be used at will. At the outboard end of the spars, is another pulley, keeping the line well away from the stern or outboard motor if the latter is to be left in position. The inboard pulley is operated by means of crank and ratchet. The inboard and outboard pulleys are adjustable for height. The device can be used for lowering and trawling a net or for raising lobster pots, etc.
Patent FR-2254022-A1 (FR)
Title: Automatic engine tuning equipment - has all test meters contained in a single mobile unit
IPC: F02P17/04
Filed: 1973-12-07
Abstract: The unit has large luminous meters to indicate the ignition timing state, the vehicle battery voltage in loaded and unloaded conditions and the ignition coil tension on a kilovolt scale. The various tests are controlled by a single selector. A vacuum gauge and a compression pump is provided to check the advance retard capsule as well as a thermometer to give the engine lubricating oil temperature. The vehicle starter motor and ignition can be independently switched on and off by remote control. A tachometer with two scales is provided to show engine revolution speed with ignition off on one scale and speed fluctuations on the second scale as different cylinders are shorted out.
Patent FR-2270430-A1 (FR)
Title: Seal for external window frame - has sealing band fitted to support band press fitted in frame
IPC: E06B7/23
Filed: 1974-05-07
Abstract: The seal fits between the two parts (19, 20) of the frame and comprises a support band (10) which is wedged forcibly into a slot in either frame and a sealing bead (9) which fits into the support band. The face of the support band (10) left exposed after insertion in the slot of part (20) and facing the part (19) has a dovetailed mortise into which the sealing bead (9) fits. All the seals of the frame are in the same plane and are not directly exposed to the outside.
Patent FR-2274208-A1 (FR)
Title: Three point hitch for crawler tractor - has movable and fixed parts, lifting and damping jacks
IPC: A01B69/00
Filed: 1974-06-12
Abstract: A tractor hitch has its attachment arm connected to a swinging part (11) supported on the horizontal bearing surface (14) (in the form of a slide) of a fixed frame (15), with the two uprights (16) to which are fixed the two horizontal hinge pins (17) of levers (18) linked together by a transverse bar (19), controlled by two jacks (20). Two stays (21, 22) connect levers (18) to lift arms (23, 24) which pivot on the swinging part (11), around a pin (25). A third jack (27) attached and pivoting at point (28) ends in a movable rod (26), for the top link of the three point linkage. The system allows directional adjustments to be made to the tractor, eliminates the so-called "rudder" effect of implements, and a jack (46) controlled by the driver damps lateral movements of the implements on sideland ground and when turning with implements out of work.
Patent FR-2238238-A1 (FR)
Title: Flat line protection switch with thermal overload trip - has thermal bimetal element and electromagnetic short cct. trip
IPC: H01H71/10
Filed: 1974-07-19
Abstract: The flat switch is of shell-type with a thermal overcurrent trip containing a bimetal element and an electromagnetic short circuit trip. The two trips are connected in parallel, and the coil of the short circuit trip is connected directly to one protection switch terminal. It is connected to its other terminal over a flexible coupling with a moving contact connected to the magnetic yoke. The bimetal element is parallel connected to the coil over connecting line(s) and a bimetal support. The bimetal thermal trip may have a temperature coefficient lower than that of the coil. The parallel branch, containing the bimetal trip may have a positive temperature coefficient (as possibly the bimetal trip itsel).
Patent FR-2298737-A1 (FR)
Title: Railway vehicle shock absorber - with fluid passed between elliptical cavities in elastic block
Inventor: MALHERBE A
IPC: F16F15/027
Filed: 1975-01-24
Abstract: The elastic block (B) is in two sections separated vertically and is covered with a bearing plate (A1). The movement of the block is in shear over a distance (M) in one direction or the other. Each section of the block has an elliptical cavity in it, the cavities being filled with liquid and joined through a piping system (K) and restrictors (V) and (W). When the block is deformed, one ellipse will become flatter, the other will tend towards a circle with a greater volume. Liquid will flow from one cavity to the other. The flow is reversed when the movement is reversed.
Patent FR-2261763-A1 (FR)
Title: 1-Alkyl-2-pyrrolidylmethyl glycyrrhetinate derivs - prepd by reacting 1-alkyl-2-halomethylpyrrolidines with glycyrrhetinic acid cpds
IPC: A61P1/04
Filed: 1975-02-24
Abstract: Glycyrrhetinate derivs. of formula (I) (where R is H or 2 acyl and R1 is lower alkyl), e.g. 2-(glycyrrhetin-cyloxymethyl)-N-methylpyrrolidine, and corresponding quaternaryammonium salts in which the pyrrolidine N-atom carries a second lower alkyl group and the anion is a halide or alkylsulphate anion, are new cpds. which are inhibitors of gastroduodenal ulcers.
Patent FR-2305830-A1 (FR)
Title: Super conducting cable has filaments with superconducting cores - and has some filaments without superconducting cores to prevent evolved heat from degrading cable
Inventor: MALDY JACQUES
IPC: H01L39/14
Filed: 1975-03-28
Abstract: The superconducting cable consists of several filaments or strands separated by a non-superconducting metal of high conductivity. Only a certain number of the filaments are made of superconducting material (5); the remainder are made of a metal (8) that is not a superconductor but a good electrical conductor. The filaments containing the superconducting material may be at the centre of the cable and surrounded by filaments with non-superconducting cores, or they may be grouped in other ways. The advantage lies in controlling the heat evolved in the stabilising envelope during transitions so that it does not reach sufficient levels to degrade the cable.
Patent FR-2307140-A1 (FR)
Title: Engine fuel consumption reduction system - has sprung diaphragm valve connected to orifices downstream of throttle
IPC: F02M31/04
Filed: 1975-04-11
Abstract: The device to reduce the fuel consumption of an engine during deceleration has a sprung diaphragm valve connected to two orifices just downstream of the throttle butterfly. The diaphragm casing has ports leading to the atmosphere, the diaphragm having a rod closing a passage leading to the orifice nearer the butterfly. This passage ends in a bore transverse to a needle which partially blocks the upper orifice, the bore opening into a passage forming part of a fuel supply reduction circuit. The air ports are on the side of the diaphragm with the valve rod.
Patent FR-2289891-A1 (FR)
Title: Magnetic sensor for fluid flow detection - produces an electric signal when the flow reaches a predetermined value
IPC: G01P13/00
Filed: 1975-04-23
Abstract: The magnetic sensor for fluid flow detection, produces a signal, when the flow rate reaches a predetermined value. The sensor comprises a tube (3) fitted into the line opposite a magnetic field, produced by a freely suspended magnet (4) in a holder (5). This magnet operates a switch (6) mounted in an adjustable position outside the tube. It is connected to an electric supply through which the signal is controlled. The magnet and its holder are mounted inside the liquid being measured. There are no moving parts between the static parts and the sensor. The magnetic switch is operated as soon as the system reaches a the fluidodynamic balance for indication of maximum flow rate. The tube (3) is conical and the sensor has a step to limit the movement of the magnet.
Patent FR-2308872-A1 (FR)
Title: Air curtain formation system - uses turbo blower in conduit to form curtain on opening door
IPC: F28D1/02
Filed: 1975-04-24
Abstract: The system enables a curtain or flow of air to be created to form an insulating thermal screen, transforming central heating radiators into convectors. Hot air, or air at ambient temperature for use in living rooms, is used to form an air curtain on opening a door, using a turbo-blower whose housing forms the air conduit. Air can also be blown along the fins of radiators in a central heating system, converting them into convectors. The system is suitable both for domestic and semi-industrial use. The lateral deflectors in the ventilators may be of aluminium, cast iron or plastics, with the warm air fed in by a centrifugal fan.
Patent FR-2276443-A1 (FR)
Title: Prefabricated standardised-component structural system - comprising parallel load bearing members with intervening units under load bearing ceilings
IPC: E04B1/35
Filed: 1975-06-27
Abstract: The building system is designed to make it feasible to erect partition walls more economically, and to prefabricate components and transport them onto site without difficulty, for simple assembly with min. skilled labour. There are two parallel horizontal load bearing longitudinal members, standing at a lateral interval, and a number of building units set between them, each with a load bearing ceiling cover; this rests on the longitudinal members and is borne by them. Each longitudinal member pref. rests on a number of vertical pillars, standing at an interval apart, driven into the ground in a row. Each unit may have a load bearing ceiling and a load bearing floor suspended from the ceiling by means of flexible load bearing members pref. adjustable for height. Floors can be pref. inserted onto ceilings, enabling several units to be stacked together for transport.
Patent FR-2316156-A1 (FR)
Title: Roller mounting for belt driven roller conveyor - has bolts at ends received by aperture and slot in respective side plates
Inventor: MARCHAND BERNARD
IPC: B65G39/12
Filed: 1975-07-04
Abstract: Rollers rotate freely between side channels. They are driven by a belt underneath one end, contact being made by the weight of the conveyed item. Each roller comprises a tube (19) with solid ends. One end is fixed in position by a headed bolt in a plain bearing bush. The other end (21) floats vertically over the belt in a slot (31) in the side member (27). This end has a plain hexagon headed bush (23, 36) forming a plain bearing in the solid roller end. The spindle (25) is threaded (37) in the bush, passing through a washer (33). Its head (26) has parallel flats (38) entering the vertical slot.
Patent FR-2319304-A1 (FR)
Title: Treating cows orally to reduce clostridium bacteria - to improve quality of milk for cheese making
IPC: A23K10/28
Filed: 1975-07-15
Abstract: A process for improving the quality of cows milk for hard cheeses comprises increasing the redox potential level of the cows belly and intestine by administering orally to the cows either an immunised milk contg. specific anti-bodies for clostridium or a mixt. of chemical prods. contg. ferridoxine inhitibors such as chlorates, nitrates and benzoyl peroxides administered with sugar; the cows dung contg. as a result 200 clostridium/gm. The adverse effect on the milk for cheese making has been shown to be related to a high clostridium bacteria content in the cows dung and the above method ensures that the clostridium are kept at a low level particularly in periods when the cows are more vulnerable to the bacteria. Other chemicals given are bromates, perborates, persulphates, percarbonates, urea peroxides, iodates; oxygen salts of Fe, Mn and Cu. The dosages are nitrate 10g/animal/day; bromate 5g/animal/day; chlorate 20 g/animal/day. The sugar, as fermentation assistant, is e.g. products based on molasses, saccharose or lactose with a ratio of sugar/salt from 10-1:1.
Patent FR-2569062-A1 (FR)
Inventor: LAVARINI BERNARD
IPC: H01S3/0979
Filed: 1975-09-09
Abstract: L'INVENTION CONCERNE UN DISPOSITIF LASER A FLUX GAZEUX. L'AZOTE EXCITE PAR UNE DECHARGE ELECTRIQUE PENETRE DANS DES TUYERES SUPERSONIQUES DANS LE COL DESQUELLES DEBOUCHENT DES FENTES INJECTANT UN MELANGE DE GAZ CARBONIQUE ET D'HELIUM, LE MELANGE DES TROIS GAZ SE DETENDANT JUSQU'A UNE CAVITE OPTIQUE PERMETTANT UNE EMISSION LASER PAR LE GAZ CARBONIQUE EXCITE PAR INTERACTION MOLECULAIRE. APPLICATION A L'AUGMENTATION DU RENDEMENT ENERGETIQUE DES LASERS AZOTE-GAZ CARBONIQUE.
Patent FR-2334899-A1 (FR)
Title: Damper fitted into circular duct - passes through slot in duct which is closed by plate and allows damper to be operated externally
IPC: F23L13/02
Filed: 1975-12-09
Abstract: The duct is cut longitudinally with a slot of such a size that the damper plate may be inserted in the slot. The far side bearing is mounted on the outside of the duct and the axle (3) is inserted in the bearing from the inside. The cover plate (21) may then be mounted so, as to close the duct. The closing plate contains a bearing for the opposite end of the shaft. The damper may be operated by a hydraulic jack (13). The jack is mounted onto the plate by a bracket (14) and the jack actuates the damper through the linkage (9) operating onto the pin (10).
Patent FR-2343994-A1 (FR)
Title: Profile viewing and measuring equipment - has TV camera, scanning unit and viewing monitor with grid lines
Inventor: MOSCHETTO YVES
IPC: G01B11/03
Filed: 1976-03-12
Abstract: A measuring equipment is used for viewing and measuring the dimensions of an outline. The outline may be obtained by projection of an object or of a picture of the object. The equipment comprises a television camera (1), a scanning unit (2) and a viewing monitor (3). The units (1, 2, 3) are interconnected by cables (4, 5, 6, 7). The viewing monitor (3) displays three horizontal lines and three vertical lines. These lines are generated by the scanning unit (2). The lines and the contour of the projected object define six segments. The segments are compared with preset lengths to establish conformance with a standard. The scanning unit comprises a video signal circuit, a picture selector and a mixing circuit. Other circuits are used to complete its function.
Patent FR-2346306-A1 (FR)
Title: Metal filled mouldings for suppressing hydrophonic echoes - comprising filled pyramidal forms in a sheet rubber or resin matrix
IPC: G10K11/16
Filed: 1976-03-30
Abstract: A layer of material for absorbing sound waves propagating through water (e.g. 'sonar' impulses) comprises an array of conical or pyrimidal forms made of metal-filled moulding material, bonded to a support sheet or fabric and then surrounded by a cast or moulded matrix. Used for cladding structures to suppress sound reflection or provide echo-free chambers. The matrix material within and/or enclosing the pointed forms may be a casting material such as polyurethane or silicone rubber, epoxy or polyester resin, or a thermoplastic or heat cured moulding resin or rubber. The filler particles should be a heavy metal, metal oxide or alloy of e.g. fe, Pb, Mb, W or similar, in the form of a powder, platelets, fibres, etc.
Patent FR-2348455-A1 (FR)
Title: Tubular evaporator allowing easy cleaning of tube surfaces - cleaning fluid being introduced at the top of the evaporator and distributed over the entire tube surface
IPC: F28G9/00
Filed: 1976-04-15
Abstract: A vertical tubular evaporator incorporates a means of cleaning the outside of the tubes. The appts. comprises a shell surrounding a tube bundle held in place by tube-plates at the top and bottom. It has additionally a plate below the upper tube plate and near to it, through which the tubes pass. In the space between these two plates is an arrangement to distribute a cleaning fluid, fed into the space around the tubes, so that it streams down the tubes and cleans them.
Patent FR-2356262-A1 (FR)
Title: Automatic circuit breaker for large transformers - has adjustable cam for controlling amount of force required to actuate switch upon transformer overload
Inventor: CORVOISIER P LE
IPC: H01H71/74
Filed: 1976-06-24
Abstract: An actuator for an automatic circuit breaker designed to protect large transformers in electric grid supply networks from overloading has a hook member (10) engaging a link arm (11) on a trigger (12). An adjustable cam arrangement enables the degree of pull necessary to release the switch trigger (12) to be varied. This enables the degree of overload tolerable by the circuit breaker to be adjusted.
Patent FR-2324937-A1 (FR)
Title: Mechanism for lubricating bearings - has capillary feed system with pressure container or pump and control valve to dispense oil
IPC: F16N27/00
Filed: 1976-06-28
Abstract: The apparatus uses only the smallest quantity of lubricating oil to avoid the difficulty of overheating due to excessive amounts of lubricants. Capillary tubing (6) with high resistance to fluid flow dispenses a prescribed amount of lubricating oil in a given time. The opening of the capillary is directly onto the point requiring lubrication, for example, immediately onto the bearing journal. The capillary is charged from an oil reservoir (9) that kept under air of spring pressure. A hand or remotely operated valve (11) controls the flow. This can be a time switch (12) operated magnetic valve. Alternatively, a continuously or intermittently operating pump is used and an aeration device can be fitted (15).
Patent FR-2315833-A1 (FR)
Title: Agricultural implement to tractor coupling - has support frame with connections for three links of tractors hydraulic lift with universal joint
IPC: A01D78/10
Filed: 1976-07-02
Abstract: The agricultural implement, hay-harvester has a coupling (1) by which it is connected (9) to the tractor. A support-frame is attached to the lower links and upper link of the tractor's attached to the lower links and upper link of the tractor's hydraulic system. The side parts of the support-frame are joined by a cross-bar to which the machine's support-arm (18) is hinged by means of a universal joint (26) allowing it to move to all sides. The lower links are lowered for the machine's operating-position until the front of the bearing-upright (21) fixed to teh support-arm (18) rests against the top, tubular cross-piece of the support-frame. A crossbar is fixed to the top of the support-arm (18), for the machine's transporting position.
Patent FR-2357868-A1 (FR)
Title: Vortex type fluid flow meter - uses differential pressure sensor outside pipe linked to two pressure valves inside pipe
Inventor: JANSSEN SYLVAIN
IPC: G01F1/32
Filed: 1976-07-07
Abstract: The device is for measurement of fluid flow in a pipe (10). A vortex generator, i.e. an obstacle (11) is portioned transversely in the pipe and a differential (32) pressure sensor is placed outside the pipe and connected to two pressure valves (24,25) one in each of the two regions (22,23) where the vortex generation takes place alternatively. The alternating pressure variation resulting from the vortex emissions acting on the sensor are converted into a signal whose frequency represents the flow to be measured. The sensor may be linked to the pressure valves on the obstacle by flexible pipes (30,31). The sensor may be mounted in a floating manner on the pipe using an elastic system which acts as a mechanical filter for isolating any stray vibrations which may be propagating in the pipe.
Patent FR-2316449-A1 (FR)
Title: Engine fuel saving and pollution reducing element - has sector shaped inclined blades around central orifice in inlet duct eddy chamber
IPC: F02M29/06
Filed: 1976-07-01
Abstract: Device for combustion engines to save fuel and reduce environmental pollution by harmful exhaust components, comprises a number of circumferentially equispaced triangular turbine blades (1) which are inclined relative to the direction of flow of the fuel/air mixture. The blades are arranged with their apices pointing towards a central orifice and their bases secured on peripheral retaining means (2). The blade assembly is arranged inside an eddy chamber (7) provided in the retaining means between the carburettor and the inlet to the cylinders. The inclination of the blades may be adjustable as a function of the engine speed.
Patent FR-2373412-A1 (FR)
Title: Gearbox selector position indicator - has lamp which shines through calibrated diffuser to transparent screen visible in console top
IPC: F16H59/10
Filed: 1976-12-08
Abstract: To register the position of a gear box selector, there is a console (1) covering the gear box. The lever or selector (2) goes through an opening (3) at an oblique angle to the horizontal plane to a ball end (4). A box (5) is fixed by a screw (6) to the top of the console. There is a translucent diffusing plate (7) and a transparent screen (8) with an edge (8a), forming a chamber (9). The upper screen touches the console (1) and has a long hole covered by the screen. The diffuser has several reference lines corresponding to gear positions. These can be seen with the aid of a lamp.
Patent FR-2376037-A1 (FR)
Title: Safety closure for vehicle fuel tank - has ball valve with outwards projecting flexible lip covering gas outlet channel
IPC: B60K15/04
Filed: 1976-12-28
Abstract: A safety closure especially for fuel tanks of motor vehicles consists of a top part (1) provided with a clamping edge. The top part is attached to a bottom part with a central recess in which is located a stopper with a ball. The stopper consists of a hydrocarbon resisting cast synthetic elastomer and has a hollow cylindrical body enclosed at the top by a cover with outwards projecting lip. The top, and bottom part are cast from thermoplastic synthetic material such as Polyacetal. The hollow cylindrical body is provided at its bottom end with a tubular part which is attached to the cylindrical body by vertical walls in such a way as to form a seat for a ball from a stainless steel round an opening in the tubular part.
Patent FR-2375890-A1 (FR)
Title: Procede et dispositif de separation d'emulsions par coalescence
Inventor: ROQUES HENRI
IPC: B01D17/022
Filed: 1977-01-04
Abstract: L'invention concerne un procédé et un dispositif de séparation d'émulsions par coalescence. Le procédé conforme à l'invention est du type des procédés dans lesquels l'émulsion est amenée à traverser un lit fixe coalesceur 4 comprenant un matériau à l'état divisé ou poreux, mouillé préférentiellement par la phase dispersée. Selon l'invention, le procédé consiste à guider à la sortie du lit coalesceur la phase dispersée vers une couche extrême constituée par cette phase déjà séparée; ce guidage est réalisé au moyen d'un garnissage 6 d'un matériau à l'état divisé ou poreux, mouillé préférentiellement par la phase dispersée, ce garnissage plongeant par sa portion extrême dans la couche de phase dispersée déjà séparée. Le procédé conforme à l'invention peut être appliqué pour séparer des émulsions directes ou inverses, constituées par une phase organique et une phase aqueuse; il permet d'accroître de façon considérable les performances des phénomènes de coalescence et de réduire les limites opératoires au delà desquelles ces phénomènes ne sont plus opérants dans les procédés classiques.
Patent FR-2381679-A1 (FR)
Title: Cap for covering necked container - has skirt with four flaps and is coated with thermo setting resin for sealing
IPC: B65D41/44
Filed: 1977-02-25
Abstract: The cap is made from a flat blank of aluminium foil having four similar equispaced flaps (2) joined by concave curved sections (3). The flaps and inner edges of the sections are turned down to form a skirt to the cap. The flaps assure a position of stable equilibrium for the caps and guide them when stacked in a machine for fitting caps to containers, so that they do not tilt and cause blockages. Each flap provides a tear strip which can be used for removal of the cap. The inner surface of the cap may be coated with a thermo setting resin for sealing on a container.