baber/WOPTO huggingface dataset:
Patent FR-2451012-A1 (FR)
Title: Groupe de commande de pompe a chaleur comprenant un compresseur et un moteur a combustion interne
IPC: F02B65/00
Filed: 1980-01-08
Abstract: GROUPE DE COMMANDE DONT LE COMPRESSEUR ET LE MOTEUR DE COMMANDE DE CE DERNIER SONT REUNIS EN UN MODULE A BLOC-MOTEUR QUI LOGE LES CYLINDRES DU COMPRESSEUR ET DU MOTEUR ET QUI EST EQUIPE DE PALIERS DESTINES A UN VILEBREQUIN FORME D'UN ASSEMBLAGE D'UNE PARTIE SITUEE DU COTE DU COMPRESSEUR ET D'UNE PARTIE SITUEE DU COTE DU MOTEUR, CES DEUX PARTIES DU VILEBREQUIN ETANT SOLIDARISEES EN ROTATION A L'ALIGNEMENT L'UNE DE L'AUTRE PAR EMBOITEMENT DE LEURS EXTREMITES AU NIVEAU D'UN PALIER COMMUN AUQUEL EST ASSOCIEE UNE GARNITURE D'ETANCHEITE A ANNEAU GLISSANT QUI ENTOURE LA PARTIE DU VILEBREQUIN SITUEE DU COTE DU COMPRESSEUR. LA GARNITURE D'ETANCHEITE 14 A ANNEAU GLISSANT EST LOGEE AU MOINS PARTIELLEMENT DANS UNE CAVITE 13 REALISEE DANS LA FACE, TOURNEE VERS LE PALIER 11, D'UN FLASQUE 12 QUE COMPORTE LA PARTIE 9 DU VILEBREQUIN TOURNEE VERS LE COMPRESSEUR ET QUI EST VOISIN DE CE PALIER 11, LADITE GARNITURE 14 PRENANT APPUI CONTRE UNE SURFACE DE GLISSEMENT 18 QUE COMPORTE LE PALIER 11. APPLICATION AUX GROUPES DE COMMANDES MODULAIRES DES POMPES A CHALEUR.
Patent FR-2460282-A1 (FR)
Title: Procede de separation de cresol de l'o-ethylphenol et du 2,6-xylenol
Inventor: GRECO NICOLAS P
IPC: C07C27/00
Filed: 1980-02-15
Abstract: PROCEDE DE SEPARATION DE CRESOL DE L'O-ETHYLPHENOL ET DU 2,6-XYLENOL. LE PROCEDE CONSISTE A TRAITER CES PHENOLS PAR UN CARBONATE OU BICARBONATE ALCALIN AQUEUX A TEMPERATURE ELEVEE EN QUANTITE SUFFISANTE ET PENDANT UN TEMPS SUFFISANT POUR FORMER PREFERENTIELLEMENT LE SEL ALCALIN D'AU MOINS 50 DU CRESOL, MAIS INSUFFISANT POUR FORMER UNE QUANTITE APPRECIABLE DE SEL ALCALIN DU 2,6-XYLENOL OU DE L'O-ETHYLPHENOL, A SEPARER DES PHENOLS INSOLUBLES DANS L'EAU LE SEL ALCALIN HYDROSOLUBLE DE CRESOL, A ACIDIFIER CE SEL ALCALIN POUR FAIRE APPARAITRE LE CRESOL ET A SEPARER LE CRESOL DE LA SOLUTION AQUEUSE. APPLICATION DANS LE TRAITEMENT D'HUILES ACIDES DE GOUDRON.
Patent FR-2451023-A1 (FR)
Title: Visual liq. level indicator for e.g. washing machines - comprises transparent bar to which colour is added
IPC: G01F23/292
Filed: 1980-02-19
Abstract: A visual liq. level indicator, e.g. for domestic washing and washing-up machines, comprises a visual bar indicator thrusting downwards into the liq. reservoir. The bar's upper end has a light incident surface and its lower end has a surface which reflects light when it is not immersed in the liq. The bar is of transparent material to which a small amt. of colour has been added. When the bar is immersed it appears to be almost black, but unsubmerged, it shows colour, immediately drawing attention to the lack of liq.
Patent FR-2477392-A1 (FR)
Title: Road vehicle seat cushion supporting springy plate - with spring elements defined by cutouts to permit flexing
Inventor: NORIS CLAUDIO
IPC: B60N2/68
Filed: 1980-03-04
Abstract: A plastic plate has a spring region consisting of and/or bordered by elements sepd. by cutouts so that they can flex, twist and/or stretch elastically. The plate is pref. moulded integrally with a seat shell. The region may be defined by parallel straps laid side by side with a sinusoidal pattern, by star-like contour holes in which radial fingers respond primarily to flexure, or by comb-like cutouts forming facing flexible teeth. Fingers or teeth may extend in the same plane as the plate or be raised by bending upwardly to contact an intermediate plate which distributes loads uniformly.
Patent FR-2451677-A1 (FR)
Title: Compensateur d'echo pour systeme de transfert de donnees homochrones
IPC: H04B3/20
Filed: 1980-03-10
Abstract: COMPENSATEUR D'ECHO 12 POUR UN SYSTEME DE TRANSFERT DE DONNEES HOMOCHRONES COMPORTANT DES LIAISONS BI ET QUADRIFILAIRES. IL EST POURVU D'UN DISPOSITIF DE TRAITEMENT DE SIGNAUX REGLABLE13 RECEVANT LE SIGNAL DE DONNEES A TRANSFERER A(K) ET FOURNISSANT UN SIGNAL D'ECHO SYNTHETIQUE E(T). DANS LE TRAJET DE RECEPTION 2 DE LA LIAISON QUADRIFILAIRE EST PRESENT UN SIGNAL QUI EST FORME PAR UN SIGNAL DE DONNEES RECU S(T) ET PAR UN SIGNAL D'ECHO E (T) ET DUQUEL EST SOUSTRAIT LE SIGNAL D'ECHO SYNTHETIQUE E(T) POUR PRODUIRE UN SIGNAL RESIDUEL R(T). POUR LE REGLAGE DU DISPOSITIF DE TRAITEMENT DE SIGNAUX 13, EST ADDITIONNE A CE SIGNAL RESIDUEL R(T) UN SIGNAL AUXILIAIRE P(T) QUI N'EST PAS EN CORRELATION AVEC CE SIGNAL RESIDUEL R(T). CE SIGNAL DE SOMME EST ECHANTILLONNE A UNE FREQUENCE ADEQUATE, EN RELATION HARMONIQUE AVEC LA VITESSE DE SYMBOLE 1T. LES ECHANTILLONS DE SIGNAUX RECUS SONT AMENES A UN CIRCUIT LIMITEUR 21 QUI CONVERTIT CHAQUE ECHANTILLON DE SIGNAL EN UNE IMPULSION POSITIVE OU NEGATIVE INDIQUANT LA POLARITE DE L'ECHANTILLON DE SIGNAL. CES IMPULSIONS SERVENT A COMMANDER UN DISPOSITIF DE REGLAGE16 DU DISPOSITIF DE TRAITEMENT DE SIGNAUX 13. APPLICATION : TRANSMISSION DE DONNEES.
Patent FR-2477960-A1 (FR)
IPC: B21J15/28
Filed: 1980-03-12
Abstract: PCT No. PCT/FR81/00034 Sec. 371 Date Oct. 30, 1981 Sec. 102(e) Date Oct. 30, 1981 PCT Filed Mar. 11, 1981 PCT Pub. No. WO81/02543 PCT Pub. Date Sep. 17, 1981.This mechanism makes it possible to obtain in succession a fast approach stroke (C), and then a work stroke with a substantial developed stress, in operations such as riveting or marking, the work stroke being started as the tool (16) comes into contact with the part to be pressed (25). A control stem (4) and a body (9) are movable along one and the same axis (3), means such as a clack (31) providing for their non permanent locking. The stem (4) is integral with a primary piston (8) penetrating into a hydraulic circuit (10, 11) of the body (9); this circuit communicates, on the one hand, with an expansible casing (19) surrounding the body (9) and making it possible to block this body with respect to the frame (1), and on the other hand, with a chamber (12) in which a secondary piston (15), drawn back by a spring (18) and integral with tool (16), slides.
Patent FR-2479729-A1 (FR)
IPC: B24B55/06
Filed: 1980-04-02
Abstract: Process for collecting dust on grinding machines, which forms a unit for the grinding machine to which it can be connected, said unit being formed by a carrier (12) which, at its upper end, has a horizontal rod (10) which carries the housing (4, 5), each lower housing half (5) of which being provided, on the base, with a cyclone (7) together with a collecting container (8) and being further provided with means for sliding and fixing on the rod (10) such that they can be set in an appropriate manner with respect to the corresponding grinding hood (2, 3). The apparatus is used, in particular, to adapt grinding machines of old design to novel apparatuses which correspond to specifications.
Patent FR-2457405-A1 (FR)
Title: Ossature porteuse reglable
Inventor: SUNASKY JOSEPH
IPC: A47B57/40
Filed: 1980-04-11
Abstract: L'ELEMENT DE CONNEXION POSSEDE DES CROCHETS 20 CAPABLES DE VENIR EN PRISE AVEC DES FENTES 5 MENAGEES DANS UNE RAINURE 4 D'UN MONTANT 1 DE L'OSSATURE, ET DES SAILLIES 25 CAPABLES DE VENIR EN PRISE AVEC DES FENTES 6 DE LA PARTIE 3 DU MONTANT; LES SAILLIES 25 ONT LA FORME DE PONTS ET COMPRENNENT UNE PARTIE SUPERIEURE 28 ET UNE PARTIE INFERIEURE 29 DONT LES FORMES ET LES DIMENSIONS LEUR PERMETTENT DE S'ADAPTER DANS LES FENTES 6 ET QUI SONT SEPAREES PAR DES EPAULEMENTS QUI COOPERENT AVEC DES EPAULEMENTS CORRESPONDANTS DES FENTES.
Patent FR-2480610-A1 (FR)
Title: Pivoting retractable ski brake - has brake shoes on arms joined by flexible wire passing through pedal moved by spring
Inventor: BERNARD JEAN
IPC: A63C7/10
Filed: 1980-04-18
Abstract: The retractable ski brake has two arms (3) articulated round a horizontal axle (X,X'), transverse to the ski (S), on each of which there is a brake shoe (4). The arms are joined to each other above the ski by a flexible wire (5) which passes through a curved hole (6) in a pedal (7). A spring (8), fixed to the pedal, pulls the brake shoes into the braking position, under the bottom of the ski, and raises the pedal. The arms and joining wire can be separate wires or can be one piece of wire.
Patent FR-2454859-A1 (FR)
Title: Procede de durcissement des moules et noyaux de fonderie par voie de congelation des composants liquides du sable
Inventor: PAJAK ANDRZEJ
IPC: B22C9/12
Filed: 1980-04-25
Abstract: L'INVENTION CONCERNE UN PROCEDE DE DURCISSEMENT DES MOULES ET NOYAUX DE FONDERIE. SELON L'INVENTION, ON DURCIT UNE COUCHE DE SABLE PAR CONGELATION DE SES COMPOSANTS LIQUIDES PAR SUITE DU CONTACT DU SABLE AVEC UN MODELE OU UNE BOITE A NOYAUX REFROIDIS JUSQU'A UNE TEMPERATURE INFERIEURE A CELLE DE SOLIDIFICATION DES COMPOSANTS LIQUIDES DU SABLE. LA METHODE DE DURCISSEMENT DES MOULES ET NOYAUX DE FONDERIE TROUVE SON APPLICATION AUSSI BIEN DANS LA PRODUCTION DES MOULAGES PAR UNITE QUE DANS CELLE EN SERIE.
Patent FR-2655940-A1 (FR)
Title: Towed underwater device with a hydrofoil
Inventor: MICHEL DARCHE
IPC: B63G8/42
Filed: 1980-05-09
Abstract: The invention relates to towed hydrodynamic devices and has as its subject a device (4) which is constituted essentially by a hydrofoil consisting of a profiled plane (6) and of a steerable rudder flap (7) connected by a rod assembly (11) to an end piece (8) for fastening to a towing cable (3). The fastening point (A) is situated at the rear of the main centre (F1) of the foil, and the steering angle (ss) of the flap (7) varies in the same direction as the angle of incidence (i) of the plane (6). …<??>Application to increasing the lift of underwater hydrodynamic devices carrying various detection and measurement apparatuses. … …
Patent FR-2486382-A1 (FR)
Title: Insulating enclosures for preheated cooking vessels - to save energy without extending cooking times
IPC: A47J39/00
Filed: 1980-07-10
Abstract: A cooking aid comprises a set of thermally insulating blocks or pads for enclosing a cooking vessel which has been filled and brought to temp. so that cooking proceeds to completion using retained heat instead of maintaining the temp. of the uninsulated pot. Saves energy without extending cooking periods. The blocks may be of heat-resistant fabric packed with glass wool or expanded polystyrene. Alternately the insulation is provided by a double walled evacuated enclosure. Pref. the insulation blocks, or enclosures, are portable.
Patent FR-2463107-A1 (FR)
Title: Procede pour empecher l'eclatement thermique de produits ceramiques
Inventor: IIYAMA MAKOTO
IPC: C04B41/00
Filed: 1980-08-04
Abstract: PROCEDE POUR EMPECHER L'ECLATEMENT THERMIQUE DE PRODUITS CERAMIQUES. ON CHAUFFE LE PRODUIT CERAMIQUE 3 OU ON LE REFROIDIT SUR UN COTE 6 POUR LUI COMMUNIQUER UN GRADIENT DE TEMPERATURES DESTINE A PROVOQUER SON FRITTAGE AFIN D'ASSURER A L'AVANCE A L'INTERIEUR DU PRODUIT 3 UNE CONTRAINTE RESIDUELLE, CE QUI PERMET D'EVITER UN ECLATEMENT THERMIQUE QUI EST ENGENDRE PAR UNE DIFFERENCE DE TEMPERATURE LORS DE L'UTILISATION DU PRODUIT CERAMIQUE.
Patent FR-2488444-A1 (FR)
Title: Dispositif semi-conducteur utilisable en tres haute frequence et son procede de fabrication
Inventor: HENRY RAYMOND
IPC: H01L23/66
Filed: 1980-08-08
Abstract: LA VALEUR DE L'IMPEDANCE DU DISPOSITIF SEMI-CONDUCTEUR UTILISABLE EN TRES HAUTE FREQUENCE EST PREREGLEE AU COURS DE SA FABRICATION. LE DISPOSITIF COMPREND UNE DIODE 10 DE TYPE GUNN OU AVALANCHE QUI EST COUPLEE A UNE LIGNE COAXIALE 20, 16. LE CONDUCTEUR CENTRAL DE LA LIGNE EST CONSTITUE PAR UN MANDRIN 20 DE FIL METALLIQUE OU UNE COUCHE DE METAL DEPOSEE SUR UN TRONCON DE FIBRE DE VERRE. LE CONDUCTEUR 16 EXTERNE CYLINDRIQUE EST UNE COUCHE DE METAL CYLINDRIQUE DEPOSEE SUR UN ANNEAU 13 EN MATERIAU DIELECTRIQUE TEL QUE DU VERRE ET QUI ENTOURE LA DIODE 10. APPLICATION AUX CIRCUITS MICROSTRIPS, ANTENNE RAYONNANTE ET CAVITE RADIALE.
Patent FR-2489018-A1 (FR)
Title: Push=pull cable control for motor vehicle choke - uses rod, of insulating material and metal, with contact running on it to provide braking and signalling of operation
Inventor: GALLEN BERNARD
IPC: F16C1/16
Filed: 1980-08-19
Abstract: The mechanical operating cable provides a cable linkage between a push-pull activation for a choke control for a motor vehicle. The control has an electric contact to allow signalling that the control has been operated, and has locking mechanism to hold the control in its set position. The control comprises a rod sliding in a sleeve, the sleeve being fixed in a hole in a control panel. A cable is fixed to one end of the rod and a knob at the other. The rod is made in two parts, the knob end in an insulating material and the remainder in metal. A spring type electric contact runs on the rod, providing braking action to stop the rod slipping, and when the control is drawn out, making contact with the metal part to close an electric circuit. At the cable end the rod is hollow and fits over a plastics projection at the end of the sleeve to lock the control in place.
Patent FR-2489111-A1 (FR)
IPC: A44B15/00
Filed: 1980-08-29
Abstract: PCT No. PCT/CH81/00098 Sec. 371 Date Apr. 22, 1982 Sec. 102(e) Date Apr. 22, 1982 PCT Filed Aug. 28, 1981 PCT Pub. No. WO82/00751 PCT Pub. Date Mar. 18, 1982.A U-shaped part (1) of which the two parallel branches (1a, 1b) may slide in corresponding grooves (9a, 9b) of a casing, forms a key receiver ring. In a chamber (13) of the casing (2) there is provided a mechanism comprising an oscillating part (3) provided with a spring blade (11) and having a series of notches (14) forming latch locks. The free end of the longer branch (1b) of the U-shaped part (11) is provided with a bolt (4). A maneuver button (10) allows to oscillate the oscillating part (3) against the action of its spring (11) to disengage the bolt (4) of the latch lock (14) where the spring was keeping it engaged, thereby allowing to disengage from the casing (2) the shorter branch (1a) of the U and to bring the bolt (4) selectively facing one of the latch locks (14) so that the length of the portion of the ring (1) being outside the casing corresponds to the number of the keys engaged on that portion. By releasing the button (10), the spring (11) produces the cooperation between the bolt (4) and the latch lock (14) thereby locking the ring (1) on the casing (2).
Patent FR-2466363-A1 (FR)
Title: Support articule pour ecrans pare-soleil de vehicules automobiles et son procede de fabrication
Inventor: FOGGINI GIOVANNI
IPC: F16C33/20
Filed: 1980-10-01
Abstract: Support articulé pour écrans pare-soleil de véhicules automobiles et son procédé de fabrication. Ledit support comprend une base 10 en matière polymère pouvant être fixée à la carrosserie et un bras 20 de support de l'écran, enfoncé de façon à pouvoir seulement subir une rotation, dans un siège correspondant de la base 10, le bras 20 étant doté d'une gorge qui se trouve comblée en phase d'enfoncement par de la matière de la base 10, ramollie sous l'effet d'un outillage d'enfoncement à ultrasons et formant, après refroidissement, un collier de retenue axial 25. (CF DESSIN DANS BOPI)
Patent FR-2496423-A1 (FR)
Inventor: CHALME GERARD
IPC: A43B5/04
Filed: 1980-12-19
Abstract: The ski boot consists of an outer boot (1), a leg support (2), a rear cap (3), a sole (5) and an inner boot (10), the sole (5) being provided with enlarged straps (6, 7, 8, 9) which, with the aid of a pump (11) inserted into the rear cap (3) and lines (20) present inside the sole (5), can be inflated. The rear cap (3) is moreover equipped with a non-return valve (21), a vent valve (23) and a three-way cock (22) which make possible a simultaneous or mutually separate inflation or venting of both enlargements (8, 9).
Patent FR-2497245-A1 (FR)
Title: Dyeing cellulosic or synthetic fibres - in presence of poly:hydroxy sugar acid salts, e.g. sodium gluconate
Inventor: BALLAND JEAN
IPC: D06P1/46
Filed: 1980-12-30
Abstract: Natural or artificial cellulosic fibres and/or synthetic fibres are dyed in a bath contg. a salt of a sugar-derived polyhydroxy monoacid (A). Pref. (A) are salts of gluconic, galactonic, mannonic, (gluco)heptonic and galactoheptonic acids, esp. the alkali, ammonium or amine salts. (A) can be added to the bath directly or introduced during a preliminary acid-treatment stage. Esp. they are used at 0.01-2 (0.1-1) wt.% on the fibre and dyeing is carried out by the (semi) continuous exhaust process using direct, sulphur, vat, reactive, acid, disperse or basic dyes. Dyeing can be carried out directly after acid pretreatment without the need for rinsing and without adverse effects caused by foreign materials (e.g. metals) introduced into the bath along with the water, fibres etc. (A) are more effective than EDTA, polyphosphates etc. previously proposed and only very small amts. are needed.
Patent FR-2476101-A1 (FR)
IPC: C08G18/10
Filed: 1981-02-11
Abstract: A polymer-modified polyol is described which is formed by polymerisation of an olamine, in particular an alkanolamine, with an organic polyisocyanate in the presence of a polyol. The alkanolamine reacts polyfunctionally with the polyisocyanate to form polyaddition products. The polyaddition products can be a stable dispersion in the polyol, and the polymer-modified polyol obtained is particularly suitable as a starting material for the reaction with a polyisocyanate in the preparation of polyurethane.
Patent FR-2501596-A1 (FR)
Title: Electric fan heater for motor vehicle - uses resistive heating element with air circulation fan to provide supplementary heating when water heating is not fully effective
IPC: G05D23/19
Filed: 1981-03-16
Abstract: The supplementary heater for a motor vehicle has an electric resistance (1) with a motor driven fan (3) to blow air across the hot resistance. An adjustment (4) gives preset control of the current drawn, and a thermostat (5) in series with the heater circuit provides temperature regulation. The heater is fitted in an enclosure with slots for air circulation, and the unit is installed in the interior of a motor vehicle. The supplementary heater is powered from an additional accumulator battery and is particularly useful while the vehicle has the engine turned off, or before the engine has warmed sufficiently for the engine thermostat to open. The heater can be plugged in the cigarette lighter of the car.
Patent FR-2502264-A1 (FR)
Title: Bicycle pump hose locking spring - is synthetic with two parallel collars joined by arched ribs
Inventor: DELABALLE PIERRE
IPC: F04B33/00
Filed: 1981-03-19
Abstract: The locking spring secures the hose and pump handle in position in relation to each other in the axial direction. It is of synthetic material and has two identical parallel collars (2) joined to each other by two or more ribs (3). Each of the latter is arched at right angles to the lengthwise axis of the spring, and can be distorted in the opposite direction. The ribs can be arched outwards or inwards, and the spring can be symmetrical in relation to a central plane parallel to the collars and halfway between them.
Patent FR-2495737-A1 (FR)
Inventor: METZ PETER
IPC: F23L11/00
Filed: 1981-04-13
Abstract: The installation consists of a waste-gas collector (2) with a flow safety device (3) as well as a waste-gas flap (4) which is arranged in the flow duct and which by means of a pin (5) guided through the duct wall is connected to an actuating drive (6), with the aid of which the shut-off flap can be brought into its closed position when the burner is at a standstill and into its open position when the burner is in operation. In known installations of this type, the shut-off flaps are arranged with a horizontal axis of rotation, as a result of which an additional construction width is brought about. In the present installation, the waste-gas flap (4) is arranged with a vertical axis (5) of rotation in the region of the transition between waste-gas collector (2) and flow safety device (3) in such a manner that the flap (4) extends in its open position partly into the flow safety device (3) and partly into the waste-gas collector (2).
Patent FR-2505712-A1 (FR)
Title: Automatic polishing machine for semiconductor wafers - has stack of cassettes carrying wafers with pistons to push cassettes into and out of polishing position
Inventor: GRISEL LUCIEN
IPC: B24B37/34
Filed: 1981-05-18
Abstract: The automatic polishing machine includes a loading and unloading mechanism for cassettes which carry the thin plates. A support carries a stack of cassettes and may be moved vertically on a post. A cassette support includes two slide rails lying parallel in a horizontal direction to receive one cassette from the stack. Two pistons are provided on either side of the stack - one to push the cassette from the stack, into the polishing position, and one to return it to the stack. An arm which may be moved both vertically and horizontally is attached to a supporting mechanism. On the free end of the arm there is a cassette support and a polishing head (7). In use this is situated adjacent to the stack to receive a cassette of plates for polishing.
Patent FR-2483743-A1 (FR)
Title: Compositions herbicides a base de n-(3, 4-dichlorophenyl)-n'-methoxy-n'-methyluree et de 2,6-dinitro-n,n-dipropyl-4-trifluoromethylaniline
Inventor: CIVILLA ENZO
IPC: C09K23/42
Filed: 1981-06-02
Abstract: LA PRESENTE INVENTION A POUR OBJET UNE COMPOSITION POUR LA DESTRUCTION DES MAUVAISES HERBES, EMULSIFIABLE DANS L'EAU ET NE DONNANT PAS LIEU A LA FORMATION DE PRECIPITES CRISTALLINS 17 HEURES APRES EMULSIFICATION. CETTE COMPOSITION EST FORMEE DE: -2,6-DINITRO-N,N-DIPROPYL-4-TRIFLUOROMETHYL-ANILINE 20,0 - 36,0; -N-(3,4-DICHLOROPHENYL)-N-METHOXY-N-METHYLUREE 5,0 - 12,4; -ACETOPHENONE 17,0 - 36,1; -EMULSIFIANTS 5,0 - 10,5; XYLENE OU AUTRE SOLVANT AROMATIQUE COMPATIBLE AVEC L'ACETOPHENONE 53,0 - 5,0.
Patent FR-2507286-A1 (FR)
Title: Fluorescent tube installation for end-to-end tube layouts - uses two=part housing with electrical circuits and equipment in enclosed top part and fluorescent tube in lower part
Inventor: DUBLY DANIEL
IPC: F21S8/02
Filed: 1981-06-05
Abstract: The light fitting is used for a long illuminated path formed using a succession or fluorescent tubes (9) placed end to end. A housing (1) with two lateral walls (2,3) is formed into two longitudinal compartments (4,6), separated by a partition (7) having on its lower face a mounting (8) for a fluorescent tube (9). The body (1) has a top panel (18) linking the longitudinal edges of each side wall (2,3), and the partition (7) is a moveable strip (19) with the longitudinal edges formed so they can be fixed at different locations along the length of the lateral walls (2,3) which have attachment points for this purpose. Power cables (17), starters (24), and chokes (16) are housed in the upper part of the fitting, and the lower part houses the tube (9), and is covered with a decorative grille.
Patent FR-2489977-A1 (FR)
Title: Cinema projector with two support-arms - has rotatably driven spindles on which reels are mounted and variable dia. winding spool
Inventor: RAKOW BALDUR
IPC: G03B21/32
Filed: 1981-09-10
Abstract: The cinema projector has a base (1) and a head (2) mounted on it. Lighting equipment (7) with a lamp (8) and an objective (6) and sound equipment are provided. A carrying pin (4) for the film reel is rotatably driven. Another reel (22) turns on a pin (5) and there are film guide rollers. There are two horizontal support arms (10,11) to drive the two pins (4,5), each supporting a film plate (20,21) and another spool (22) of adjustable diameter. The head (2) can turn and pivot freely on its base.
Patent FR-2512880-A1 (FR)
Title: Dispositif de commande pour appareils pneumatiques
Inventor: MAIRE BERNARD
IPC: F01C20/04
Filed: 1981-09-17
Abstract: APPAREILS PNEUMATIQUES. DISPOSITIF DE COMMANDE D'APPAREILS PNEUMATIQUES DU TYPE COMPRENANT UN CORPS 1 AVEC UN MOTEUR PNEUMATIQUE 6 SUSCEPTIBLE DE TOURNER DANS LES DEUX SENS, DES CANAUX 66 ET 67 POUR CONDUIRE LE FLUIDE SOUS PRESSION AU MOTEUR, UN CONDUIT D'ECHAPPEMENT 65, CARACTERISE EN CE QUE LE DISPOSITIF COMPREND UN PISTON 33 RELIE A UN ORGANE DE COMMANDE 30 ET MONTE POUR POUVOIR ETRE DEPLACE DANS DEUX SENS OPPOSES A PARTIR D'UNE POSITION INTERMEDIAIRE DANS LAQUELLE LE FLUIDE D'ADMISSION EST FERME, LEDIT PISTON 33 COMPORTANT DES MOYENS POUR, LORSQU'IL EST TIRE, FERMER LE PREMIER CANAL, TANDIS QU'IL OUVRE LE SECOND, ET LORSQU'IL EST POUSSE, FERMER LE SECOND CANAL, TANDIS QU'IL OUVRE LE PREMIER.