baber/WOPTO huggingface dataset:
Patent FR-2471774-A1 (FR)
Title: Transportable surgical operating table - has articulated surface mounted on central base with longitudinal and transverse adjustments
Inventor: GUILLOT MARCEL
IPC: A61G13/02
Filed: 1979-12-19
Abstract: The operating table comprises a flat surface (2) used for holding the patient. This is in four parts (3-6) which are articulated together and separately adjustable for inclination. This complete table is mounted on a central column (8) fitting into a base. The base (1) has widely spaced legs for stability, each individually adjustable (20). The supporting column fits into a unit (21) which permits height adjustment of the table. Underneath this flat table is a universally adjustable gear box unit (9) which provides longitudinal and transverse adjustment by means of handwheels and rack and pinion drives.
Patent FR-2472903-A1 (FR)
Title: Mounting parallelepiped component on PCB - by using two U=shaped plate metal supports, one leg having horizontal component support foot and other solder indents
Inventor: CHENU JEAN
IPC: H01G2/06
Filed: 1979-12-27
Abstract: A parallelepiped shaped component such as a capacitor (10) is mounted on a printed circuit board (5) by two mounting pieces (2) of U-shaped channel metal, one leg (21) being higher than the other (26). The higher leg has a centre portion (25) pressed out and bent horizontal to serve as a support for the capacitor, spacing it above the board. The capacitor is soldered on the two centre portions of the pieces, the rounded bottom portions of which serve as feet and are located abutting solder ribs (55) on connection tracks (51) on the board. The solder ribs are heated to cause the solder to flow onto the presoldered pieces and provide an electrical soldered joint. The lower edge walls of the pieces have indents into which solder flows to provide additional mechanical securing of the pieces on the board.
Patent FR-2445867-A1 (FR)
Title: Dispositif en vue de regler le mecanisme de transport dans les machines a coudre
IPC: D05B27/22
Filed: 1980-01-03
Abstract: L'invention concerne un dispositif en vue de régler le mécanisme de transport dans les machines à coudre. Le dispositif de réglage de l'invention comprend un galet excentrique 31 duquel s'étend un bras indicateur 36 et qui est en contact actif avec le support tubulaire soutenant le mécanisme de transport et avec une extrémité de ce bras 36 qui est associé activement à une échelle graduée définie par plusieurs butées 41 destinées à localiser sélectivement le bras indicateur 36. En déplaçant ce dernier dans une des butées 41, le galet excentrique 31 modifie la position du mécanisme de transport pour pouvoir traiter des pièces de travail d'épaisseurs différentes. L'invention est utilisée pour régler la pression avec laquelle le mécanisme de transport d'une machine à coudre vient s'engager sur une pièce de travail.
Patent FR-2475664-A1 (FR)
Title: Wear indicator for friction elements, esp. car brake pads - where electric circuit triggers warning light when pad has worn away
Inventor: FILDERMAN RENE
IPC: F16D66/02
Filed: 1980-02-12
Abstract: A mobile brake element such as a drum, ring or disc (10) travels past a brake pad (13), which can be driven against the disc (10). Pad (13) is covered with a friction material (14); and below the working surface of material (14) is an electrical conductor (19) consisting of a fabric in which some threads are formed by metal wires. When material (14) wears, the mobile brake element (10) completes an electric circuit with the wires in fabric (19) so a warning signal is obtd., e.g. a light indicating that the brake pads (13,14) should be replaced. The metal wires pref. form the warp in fabric (19). Pad (13) pref. consists of glass fibre mats bonded by phenolic resin. A simple but very reliable device.
Patent FR-2450184-A1 (FR)
Title: Installation de freinage hydraulique assiste perfectionnee
IPC: B60T13/14
Filed: 1980-02-27
Abstract: CETTE INSTALLATION DE FREINAGE HYDRAULIQUE ASSISTE COMPREND UNE POMPE 12, UN DISPOSITIF D'ASSISTANCE 16 QUI RECOIT LA PRESSION DE LA POMPE A TRAVERS LE BOITIER DU MECANISME 14 DE DIRECTION ASSISTEE ET UN CLAPET ANTI-RETOUR 26. UNE SOUPAPE PILOTE 38 EST INTERCALEE ENTRE UN POINT PLACE EN AMONT DU CLAPET ANTI-RETOUR 26 ET LE RESERVOIR 18 DE LA POMPE 12, UNE SOUPAPE DE SURETE 42 ETANT INTERCALEE ENTRE LA DERIVATION 34 DE COMMANDE DE LA SOUPAPE PILOTE ET LE RESERVOIR 18. UN ACCUMULATEUR 30 EST INTERCALE ENTRE LE CLAPET 26 ET LE DISPOSITIF D'ASSISTANCE 16. LORSQUE L'ACCUMULATEUR 30 ET LE DISPOSITIF 16 SONT CHARGES, LEUR PRESSION AGIT SUR LA SOUPAPE PILOTE 38 POUR OUVRIR LA COMMUNICATION ENTRE L'ENTREE 44 ET LA SORTIE 54 DE CETTE SOUPAPE. LA POMPE 12 DEBITE ALORS A TRAVERS LE MECANISME DE DIRECTION 14 ET LA SOUPAPE 38 SANS FAIRE CIRCULER INUTILEMENT LE LIQUIDE A TRAVERS LE CLAPET 26 ET DANS LE DISPOSITIF D'ASSISTANCE 16.
Patent FR-2454446-A1 (FR)
Title: Procede continu de phosphorylation de l'amidon
IPC: C08B31/00
Filed: 1980-03-10
Abstract: ON PULVERISE UNE SOLUTION REACTIVE AQUEUSE D'UN TRIPOLYPHOSPHATE, ORTHOPHOSPHATE, PYROPHOSPHATE OU UN MELANGE DE CES SELS SUR UN TOURTEAU D'AMIDON HUMIDE DISPOSE SUR UN FILTRE ROTATIF SOUS VIDE, EN UNE QUANTITE SUFFISANTE POUR ASSURER UNE IMPREGNATION EFFICACE DU TOURTEAU D'AMIDON EN L'ABSENCE DE PERTES NOTABLES DU PHOSPHATE VERS L'EFFLUENT. DANS UNE REALISATION PREFEREE, LA SOLUTION REACTIVE CONTIENT UN TRIPOLYPHOSPHATE DE METAL ALCALIN ET ON L'OBTIENT EN DILUANT UNE SOLUTION CONCENTREE DE CELUI-CI. ON SECHE ENSUITE L'AMIDON AINSI IMPREGNE ET ON LE TRAITE PAR LA CHALEUR PAR DES TECHNIQUES CONNUES POUR OBTENIR UNE MONO-ORTHOPHOSPHATE D'AMIDON.
Patent FR-2451621-A1 (FR)
Title: Perfectionnements aux circuits de transformation de courant
IPC: H01F27/42
Filed: 1980-03-14
Abstract: PERFECTIONNEMENTS AUX CIRCUITS DE TRANSFORMATION DE COURANT. APPAREIL DE TRANSFORMATION DE COURANT QUI COMPREND UN TRANSFORMATEUR 18 ET DES MOYENS 19 POUR DEVELOPPER UN COURANT PRATIQUEMENT EXPRIME PAR A.I, OU I DESIGNE LE COURANT SECONDAIRE DU TRANSFORMATEUR. UNE IMPEDANCE 26 EST BRANCHEE EN SERIE AVEC LA CHARGE DU TRANSFORMATEUR DE COURANT ET A POUR VALEUR (ZZ)(A-1), OU Z EST L'IMPEDANCE DE FUITE SECONDAIRE DU TRANSFORMATEUR DE COURANT ET Z EST L'IMPEDANCE DE LA CHARGE 25. UN CONVERTISSEUR COURANTTENSION POURRAIT ETRE UTILISE COMME CHARGE DU TRANSFORMATEUR DE COURANT. APPLICATION AUX TRANSFORMATEURS DE PRECISION, COMME CEUX UTILISES, PAR EXEMPLE, DANS LES APPAREILS DE MESURE DE PUISSANCE ELECTRIQUES (WATTMETRES).
Patent FR-2453465-A1 (FR)
Title: Systeme de transport de bande perfectionne pour appareils d'enregistrement sur bande magnetique a cassette
IPC: G11B15/28
Filed: 1980-03-28
Abstract: Système de transport de bande perfectionné pour appareils d'enregistrement sur bandes magnétiques à cassette. Le système de transport de la bande, comprenant deux dispositifs de transport de la bande, est caractérisé en ce que les deux dispositifs exercent une action de serrage sur la bande NM et en ce que le dispositif de transport disposé à l'aval de la tête magnétique tourne à une vitesse plus élevée que le dispositif de transport disposé à son amont. Il est prévu dans le système d'entraînement un organe 15 adapté pour coopérer avec la courroie d'entraînement CT entre les deux volants 11, 12 et exerçant une action de tirage sur la courroie. Application aux systèmes d'entraînement comprenant deux dispositifs de transport de la bande.
Patent FR-2455998-A1 (FR)
Title: Ensemble formant hayon arriere tout en verre pour vehicule automobile
Inventor: TOMIOKA HIROTAKA
IPC: B60J5/10
Filed: 1980-05-06
Abstract: LA PRESENTE INVENTION SE RAPPORTE A UN ENSEMBLE FORMANT HAYON ARRIERE EN VERRE POUR UN VEHICULE AUTOMOBILE, AYANT UNE CARROSSERIE COMPORTANT UNE OUVERTURE D'ACCES A L'ARRIERE. SELON L'INVENTION, L'ENSEMBLE COMPORTE UN PANNEAU ARRIERE EN VERRE 12 MONTE ARTICULE SUR LA CARROSSERIE DU VEHICULE DE FACON A FERMER L'OUVERTURE D'ACCES A L'ARRIERE, LE PANNEAU COMPRENANT: UN CORPS PRINCIPAL SENSIBLEMENT PLAT 12A, UNE PARTIE LATERALE SENSIBLEMENT PLATE 12B FORMANT UN ANGLE AVEC LE CORPS PRINCIPAL 12A POUR SE CONFORMER A LA SURFACE EXTERIEURE DE LA CARROSSERIE A PROXIMITE DE L'OUVERTURE D'ACCES QUAND LE HAYON EST EN POSITION FERMEE; ET UN MOYEN D'ETANCHEITE 19 CONTRE L'ENVIRONNEMENT MONTE SUR LA CARROSSERIE A PROXIMITE DE L'OUVERTURE D'ACCES VERS L'INTERIEUR DE LA SURFACE EXTERNE DE LA CARROSSERIE, POUR UNE ETANCHEITE CONTRE LE CORPS PRINCIPAL DU PANNEAU EN VERRE QUAND CETTE PORTE EST EN POSITION FERMEE. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
Patent FR-2449104-A1 (FR)
Title: Synthese de polyurethannes et catalyseurs azotes correspondants
IPC: C07C239/00
Filed: 1980-05-08
Abstract: LES COMPOSES AZOTES UTILISABLES COMME CATALYSEURS DANS LA SYNTHESE DE POLYURETHANNES REPONDENT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE N1 A 5, RALKYLE EN C-C, YALKYLE EN C-C OU (CF DESSIN DANS BOPI) Z -C-(X)-R;
Patent FR-2484503-A1 (FR)
Title: Moulded concrete roofing tiles - are moulded in desired colour and have external appearance of old stone
IPC: E04D1/04
Filed: 1980-06-16
Abstract: The moulded concrete roofing tiles have hooks projecting from the lower face which attach onto an ordinary roofing frame. The tiles can be made in a colour appropriate to the site for which they are intended and are cast in units 0.5, 0.3 or 0.2m wide and 0.44m long. The tiles have a portion with an irregular surface which is exposed in the completed roof. The tiles are useful in renewing old stone roofs of listed buildings without altering the external appearance.
Patent FR-2488517-A1 (FR)
Title: Joint for connecting pieces of construction game or furniture - is in form of circular plate fitting into slots in pieces to be assembled
IPC: A63H33/06
Filed: 1980-08-12
Abstract: The assembly device is for the pieces of a construction game (2) or for small items of furniture. It consists of a circular plate (1) which fits into slots (3) in the pieces which are to be assembled. The slot can be slightly thinner than the plate or the plate can have a slight concavity. As the plate is circular the pieces can be assembled in any relative position and the plate can form a hinge.
Patent FR-2489562-A1 (FR)
Title: Frame for information decoration and publicity - is made of series of self supporting panel elements with flanges bending backwards and interlocking to form stand
IPC: G09F1/04
Filed: 1980-09-03
Abstract: The equipment is for information, decoration and publicity in sales areas. Three or four edges (F,RH,RB) of the available surface for public view are bent back to form flanges. The edges are fixed to the rear surfaces by e.g adhesive. The upper and lower flanges (RH,RB) are used together or separately to keep open, perpendicularly or semi- perpendicular the side flanges (F). The flanges, together or separately, hold each other and lock together by tabs (P) and fitting into slots (E).
Patent FR-2491594-A1 (FR)
Title: Heat recuperator for domestic fireplace - has hollow fireback and hollow fire-bars formed in single casting
Inventor: COUVREUR MICHEL
IPC: F24B1/183
Filed: 1980-10-02
Abstract: The heat recuperator has a hollow vertical fireback (2) connected to horizontal hollow fire bars (3,4,5,6). Bridging struts (9) are incorporated inside the hollow fireback which increase the rate of heat transfer and also provide a chicane for the flow of water. The heat recuperator is cast as a single unit and therefore has no joints other than those of the water inlet (11) and outlet (12). A baffle (13) is provided to direct the incoming water to the base of the recuperator. An additional heat exchanger can be added on the hood of the fireplace to recover further heat.
Patent FR-2491780-A1 (FR)
Title: Nonwoven fabrics charged with powdered material - mixed with hackled wastes from chemically-bonded nonwovens
IPC: D04H1/42
Filed: 1980-10-13
Abstract: In the prodn. of a non-woven fabric charged with a powder, e.g. activated charcoal, for use as a filter element, etc., the powder is mixed with fibrous fragments obtained by hackling of wastes from chemically-bonded non-woven fabric. The mixing is pref. effected in the presence of a non-solvent liquid, e.g. water, which can subsequently be completely removed by evaporation. Card webs are sprinkled with the powder mixt. and superimposed to form fabric of the required thickness which is consolidated by needle punching and thermal retraction. Non-powdered webs may be bonded to both sides of the fabric to seal in the powder. The powder mix. is cleaner and less unpleasant to handle than powder alone, and the efficiency is not reduced by the presence of binders which obstruct the pores of the material. The process provides an outlet for otherwise useless wastes of adhesive-bonded non-wovens.
Patent FR-2468185-A1 (FR)
Title: Programmable read only memory mfr. - forming two groups of conductive strips, mutually perpendicular and insulated and doped zones for memory cells using mos techniques
Inventor: SHAPPIR JOSEPH
IPC: H01L21/762
Filed: 1980-10-17
Abstract: The process is used for production of a programmable MOS semiconductor memory with a number of memory cells with floating gate electrodes. A first group of spaced, parallel polysilicon strips (18) are formed in a manner insulating them from the substrate (14). Between these strips are doped aligned elongated zones (22). A second group of strips (26) is formed in a manner insulated from the first strip and the doped zones. The second strips intersect the first and the doped zones in a tranverse direction. The first strips have regions aligned with the second strips and are etched to form the floating gate electrodes. These electrodes are formed each between two adjacent doped zones, formed underneath the second strips and insulated from them. The doped zones form bit-conducting zones with periodic arrangement of bit line contacts.
Patent FR-2492238-A1 (FR)
Title: Magnetic fastener for garment - has two rows of magnetic plates opposite each other on supple tapes
IPC: A41F1/00
Filed: 1980-10-20
Abstract: The fastener is for garments or for bags and consists of two rows of magnets with opposing magnetic fields which are placed opposite each other. The magnets are plates that are fixed on supple supports and covered by a thin layer of water-proof material. When the fastening is used for a garment, the elements are arranged in the form of a chain and fixed on the edges of two tapes of supple material.
Patent FR-2470547-A1 (FR)
IPC: A24C5/39
Filed: 1980-11-17
Abstract: MACHINE DE FABRICATION DE CIGARETTES EN TIGE CONTINUE. MACHINE CARACTERISEE EN CE QUE LES MOYENS D'ASPIRATION DU SYSTEME DE CONVOYEUR 4 SONT DIVISES EN UN PREMIER DISPOSITIF D'ASPIRATION 17, 20 ET 23 AGISSANT SUR UNE PREMIERE PARTIE DE LA COURROIE DISPOSEE A LA SORTIE DU CONDUIT 2 ET UN SECOND DISPOSITIF D'ASPIRATION 18, 22 ET 23 INDEPENDANT DU PREMIER, AGISSANT SUR UNE SECONDE PARTIE DE LA COURROIE COMPRISE ENTRE LE CONDUIT 2 ET LA POSITION DE DECHARGEMENT 14. L'INVENTION S'APPLIQUE A LA FABRICATION DES CIGARETTES.
Patent FR-2498627-A1 (FR)
Title: Monitoring growth of bacteria with biological fuel cell - e.g. for regulating water purifcn. processes
Inventor: COLIN FRANCOIS
IPC: H01M8/16
Filed: 1981-01-23
Abstract: Process for continuously monitoring and measuring the development of microorganisms in a bacterial medium in presence of a substrate uses a biological fuel cell. Pref. the microorganism and substrate are passed through the cell and the electrical current generated is used to drive the measuring and/or control devices. An appts. for this process is also new. Particularly the cell used has a stirrer (in the compartment contg. the microorganism and substrate); iridium-coated platinum electrodes, and one compartment contains a reference oxidising soln., pref. K ferricyanide. The process is esp. used to control and regulate waste-water purification and fermentation processes and for measuring the level of biodegradable pollutants in water.
Patent FR-2502554-A1 (FR)
Title: Motor attachment for agricultural tractor - incorporates pre-sector which delays changes for reduction of gear speed to reduce wear
IPC: B62D49/06
Filed: 1981-03-25
Abstract: The motor attachment for an agricultural tractor used for lifting loads comprises a variable output pump and a hydraulic motor (5) coupled to an epicyclic reduction gear (7) which can be set at high or low speeds by a manual lever (16) When used by the operator, the lever actuates a cam (18) causing compression of a spring (22) which is released and changes the speed when approp. for the hydraulic motor. The operator can move the lever before the gears stop rotating, reducing wear on the reduction gears caused by premature engagement.
Patent FR-2498857-A1 (FR)
Title: Systeme de radioscopie televisee
Inventor: GRATTONI PAOLO
IPC: H04N5/32
Filed: 1981-05-14
Abstract: L'INVENTION CONCERNE LES TECHNIQUES DE RADIOSCOPIE. UN SYSTEME DE RADIOSCOPIE TELEVISEE COMPREND NOTAMMENT UN DISPOSITIF 106 DESTINE A DETECTER LES MOUVEMENTS, ASSOCIE A UN RECEPTEUR DE TELEVISION 105, ET A UN DISPOSITIF DE VISUALISATION ETOU D'ENREGISTREMENT 107 TEL QU'UN ELECTROCARDIOGRAPHE. DANS LE CAS DE L'EXAMEN DES MOUVEMENTS DU COEUR, CE SYSTEME PERMET D'OBTENIR SIMULTANEMENT UN ELECTROCARDIOGRAMME ET UN ENREGISTREMENT GRAPHIQUE DES MOUVEMENTS DU COEUR EN FONCTION DU TEMPS. APPLICATION AUX DIAGNOSTICS MEDICAUX.
Patent FR-2508918-A1 (FR)
Title: Flame resistant cellular furan resin prods. - prepd. using phosphorus oxy:chloride and blowing agent
Inventor: MICHEL PIERRE
IPC: C08J9/00
Filed: 1981-07-02
Abstract: Cellular furan resin prods. are prepd. at room temp. using as crosslinking agent and blowing agent POCl3 and/or SiCl4, dissolved in glycol phosphate or phenol, the POCl3 and/or SiCl4 being used in amt. of 0.3-3 wt.% w.r.t. resin. The prods. have excellent flame resistance and high hardness. Some of their properties are:- (1) self extinguishibility class M, (French norm No.92501), (2) little or no smoke during test M1; tridimensional stability:- 200-300 deg.C depending on formulations; thermal insulation coefficient: 0.02-0.04 kc/m/hr/deg.C. They can be laminated with FRP in polyester, epoxy, furan resin or SMC to give prods. used as fire barriers in aircraft, automobiles, containers, etc.
Patent FR-2486549-A1 (FR)
Title: Tissu destine a etre utilise comme feutre de sechage pour machine a papier, et feutre de sechage constitue de ce tissu
Inventor: JOSEF MICHAEL J
IPC: D03D11/00
Filed: 1981-07-09
Abstract: CE TISSU DESTINE A FABRIQUER DES FEUTRES DE SECHAGE POUR MACHINES A PAPIER COMPORTE UNE SURFACE SABLEE 16 DE CONTACT AVEC LE PAPIER QUI EST DEPOURVUE DES FILES MONOFILS 22 PORTEURS DE LA CHARGE DISPOSES DANS LE SENS DE LA MACHINE. LE TISSU 10 PRESENTE UNE DUREE DE SERVICE AMELIOREE EN TANT QUE FEUTRE DE SECHAGE DU FAIT QUE LES FILES DISPOSES DANS LE SENS DE LA MACHINE SONT PROTEGES DU CONTACT DIRECT AVEC LA FEUILLE DE PAPIER 24 EN COURS DE SECHAGE.
Patent FR-2487008-A1 (FR)
Title: Dispositif de commande du rapport air-combustible pour moteur a combustion interne
Inventor: KUBOTA MASAHARU
IPC: F02D41/14
Filed: 1981-07-09
Abstract: DISPOSITIF DE COMMANDE DU RAPPORT AIR-COMBUSTIBLE POUR MOTEUR A COMBUSTION INTERNE DU TYPE COMPORTANT UN SYSTEME DE COMMANDE DES EMISSIONS AVEC UN CONVERTISSEUR CATALYTIQUE A TROIS VOIES POUR COMMANDER LE RAPPORT AIR-COMBUSTIBLE EN FONCTION DE LA TEMPERATURE DU MOTEUR ET DE SON ACCELERATION. UN CAPTEUR DE TEMPERATURE 22 DETECTE LA TEMPERATURE DU MOTEUR ET UN CAPTEUR 21 D'ACCELERATION DETECTE LA DEPRESSION REGNANT DANS LE CONDUIT D'ADMISSION QUI CORRESPOND A L'ACCELERATION DU MOTEUR. UN CIRCUIT ELECTRONIQUE 20 DE COMMANDE EST PREVU POUR COMMANDER LE RAPPORT AIR-COMBUSTIBLE A LA VALEUR STOECHIOMETRIQUE DANS DES CONDITIONS DE FONCTIONNEMENT NORMAL ET POUR ARRETER LE FONCTIONNEMENT DU DISPOSITIF DE COMMANDE LORSQUE L'ACCELERATION DU MOTEUR A FROID EST DETECTEE PAR LE CAPTEUR 22 DE TEMPERATURE ET PAR LE CAPTEUR 21 D'ACCELERATION.
Patent FR-2511021-A1 (FR)
Title: Erasable ball-point writing medium - comprising poly:norbornane, pigment, low boiling plasticising solvent and high boiling solvent
Inventor: TSUNODA NORIAKI
IPC: C09D11/18
Filed: 1981-08-06
Abstract: Writing medium for a ball point writing instrument comprises (a) a pigment, (b) a polynorbornane having repeating units of formula (I), and (c) a mixed solvent for the (I) comprising (i) a low b.pt. organic solvent with a b.pt. of less than 180 deg.C and a high vapourisation rate which serves as plasticiser for the (I), and (ii) a high b.pt. organic solvent with a b.pt. of over 300 deg.C and a low vapourisation rate. Pref. compsn. contains (by wt.) 12-30% (a), 15-45% (b), 10-50wt.% (c i) and 15-35% (c ii). The compsn. may also contain a trans-1,4-polyisoprene, the solvent mixt. (c) being capable of dissolving and plasticising the trans-1,4-polyisoprene. Pref. low b.pt. solvents (c i) are xylene, heptane or hexane and the high boiling solvents.
Patent FR-2512420-A1 (FR)
Title: Protective guard for palletised loads - has chain with guide rings sliding on beams with support posts
Inventor: GILLES AUGUSTE
IPC: B66C1/24
Filed: 1981-09-04
Abstract: The chain protector is for palletised loads handled by fork lift trucks. It is joined and locked in two parts. The method uses a net (4) and self centering guide. The self centering guide uses fixed guiding ramps to guide the vertical supports (6,6') of the two parts to be joined. Sliding on the ramp is aided by rings (5) or nets, particularly in the corners, which can be formed by connecting chains (11) between rings.
Patent FR-2490881-A1 (FR)
Title: Pile electrochimique
Inventor: PELED EMANUEL
IPC: H01M6/14
Filed: 1981-09-18
Abstract: PILE ELECTROCHIMIQUE PRIMAIRE A HAUTE DENSITE D'ENERGIE. ELLE COMPREND: UNE ANODE EN LITHIUM, SODIUM OU D'UN DE LEURS ALLIAGES DECHARGEABLES AYANT UN POINT DE FUSION SUPERIEUR A 80C; UN ELECTROLYTE CONSTITUE D'UN SOLVANT CAPABLE DE DISSOUDRE UN POLYSULFURE, A UNE CONCENTRATION D'AU MOINS 0,01 M, ET UN SEL D'ELECTROLYTE POUR FORMER UNE SOLUTION D'AU MOINS 0,1 M, CE SOLVANT AYANT UNE FORCE ELECTROMOTRICE PROPRE, PAR RAPPORT A L'ANODE, QUI EST ASSEZ FAIBLE POUR NE PAS EMPECHER LA REACTION DE L'ANODE AVEC LE POLYSULFURE AFIN DE FORMER UNE INTERPHASE D'ELECTROLYTE SOLIDE MS, L'ELECTROLYTE CONTENANT UN POLYSULFURE MS DANS LEQUEL M EST DU LITHIUM OU DU SODIUM, LA CONCENTRATION DU POLYSULFURE ETANT ASSEZ ELEVEE ET N'ETANT PAS ASSEZ PETITE POUR OBTENIR UNE AUTODECHARGE PREDETERMINEE FAIBLE DE LA PILE; ET UN COLLECTEUR DE COURANT POREUX INERTE. CE COLLECTEUR PEUT ETRE CHARGE AVEC DU SOUFRE. LE MELANGE DE SOLVANTS PEUT CONTENIR UN SOLVANT QUI REDUIT LA SOLUBILITE DU POLYSULFURE, CE QUI AUGMENTE LA CONDUCTIVITE DE L'ELECTROLYTE. LA PILE SUIVANT L'INVENTION A UNE LONGUE DUREE DE CONSERVATION ET UN TRES FAIBLE TAUX D'AUTODECHARGE.
Patent FR-2514732-A1 (FR)
Title: Bin for collecting scrap bottles - includes chute with trap door which automatically feeds glass bottles and polymer bottles into two separate compartments
IPC: B65F1/08
Filed: 1981-10-19
Abstract: The bin includes an automatic separator for glass and PVC bottles, and baffles which prevent the breakage of the glass bottles. The pref. bin consists of an outer casing, which pref. includes a soil box, so a miniature garden can be used for partial screening of the bin. In the top of the casing is a chute contg. a trap door and located above a box mounted on wheels; the box is divided into two compartments. When a bottle is placed in the chute, it slides above the trap door. The wt. of a glass bottle causes the trap to open, so glass bottles fall into one compartment (a) of the box. Polymer bottles travel over the trap into the second compartment. Compartment (a) has baffles retarding the fall of the glass bottles so they do not break.