baber/WOPTO huggingface dataset:
Patent FR-2523177-A1 (FR)
Title: Compact panel for exterior wall insulation - has one metal trellis for pref. polyurethane foam, insulation and one for rendering
IPC: E04B1/76
Filed: 1982-03-12
Abstract: The panels (1) have insulating material, pref. polyurethane foam, injected in a metal structure having a first trellis (2) bedded in the insulation near the panel face in contact with the wall (M) to be protected, and a second trellis (3) outside the insulation near the opposite panel face. Horizontal wires (4,5) connect the two trellises across the insulation. The panels are nailed to the wall and are joined to each other using the outside trellis which is joined by strips of another trellis. Finally a dressing of one or several appropriate renderings (8,9) is applied to the outside trellis.
Patent FR-2524020-A1 (FR)
Title: Machine a laver le linge a moyens de detection de balourds
Inventor: DIDIER LAURENT
IPC: D06F37/20
Filed: 1982-03-26
Abstract: MACHINE A LAVER LE LINGE COMPRENANT UN ASSERVISSEMENT DE LA VITESSE DU MOTEUR 10 D'ENTRAINEMENT DU TAMBOUR A UNE CONSIGNE FOURNIE PAR UN PROGRAMMATEUR AINSI QUE DES MOYENS DE DETECTION DE BALOURDS DANS LE TAMBOUR. LES BALOURDS SONT DETECTES PAR LE SIGNAL D'ERREUR DE L'ASSERVISSEMENT, C'EST-A-DIRE L'ECART E ENTRE LA VITESSE REELLE DE ROTATION DU TAMBOUR V ET SA VITESSE DE CONSIGNE V. LA PRECISION DE L'ASSERVISSEMENT EST VOLONTAIREMENT LIMITEE AFIN QUE LE SIGNAL D'ERREUR AIT UNE VALEUR MESURABLE.
Patent FR-2526569-A1 (FR)
Title: Support for poster - has roller held by suction pads onto vehicle screen with one surface capable of being temporarily marked.
IPC: G09F11/29
Filed: 1982-05-07
Abstract: The support is for a poster and it has a store roll which can unroll. One face of the poster (4) receives temporary announcements written by an indelible marker and which can be obliterated with an alcohol soaked pad. The store roll has fixings (7,8) and the inscriptions printed during manufacture remain. A sheet (3) of cloth or paper is wound on a roller tube, with one face (4) suitable for the temporary markings. The fixings used are suction pads for attachment to the rear window of a car. The paper has a reinforced rod (6) at the extension end.
Patent FR-2506707-A1 (FR)
Inventor: SAUNDERS DENIS BRYAN
IPC: B60T8/18
Filed: 1982-05-26
Abstract: A control valve arrangement for controlling, as a function of the vehicle loading, the hydraulic brake pressure fed to the rear wheel brakes of a vehicle has a control valve (4) which is secured removably on a connection holder (2) and has a control member (6). To fix the pressure at which the control valve (4) begins to operate, a prestressing spring (16) which is preloaded between plates (17, 18) acts on the control member (6). Arranged pivotably on the connection holder (2) is a lever (12) which is connected to an unsprung part of the vehicle suspension via a tension spring (14) and a cable (15) in order to bring about a loading-dependent change in the prestress exerted by the prestressing spring (16). The connection holder (2), the control valve (4), the prestressing spring (16) and the lever (12) can be preassembled before the connection holder (2) is fixed to the vehicle chassis, and the control valve (4) can then be removed without interfering with the preload of the prestressing spring (16).
Patent FR-2528339-A1 (FR)
Title: Hand drill adaptor for coarse bits - uses screw on sleeve to house radially contracting hexagonal chuck on centring shank
IPC: B23B31/20
Filed: 1982-06-09
Abstract: The adaptor for a hand drill comprises a sleeved (1) pincer-chuck (9) and permits the mounting of coarser drill bits, using a threaded sleeve end (2) to make a screw attachment to the drive shaft (7). The chuck comprises a hexagonal socket head (10) with a centring shank (15) and extends over almost the entire length of the sleeve, approx. 50% of the sleeve length being taken up by the shank. The head takes the form of flexible fingers (11) separated by slits (12) and the sleeve may be divided into two compartments (5,6) by an annular projection (4) defining a circular passage of the same section as the shank. The mouth of the sleeve may be bevelled (8) internally, to seat tapered chuck finger shoulders (14).
Patent FR-2528649-A1 (FR)
Title: Distribution box for telephone lines in subscriber location - contains connectors, protection and test modules, allowing user to connect or disconnect telephones and terminal equipment
Inventor: DEPAEPE JEAN-FRANCOIS
IPC: H04Q1/14
Filed: 1982-06-11
Abstract: A number of connectors are located in a distribution box at a subscriber location. The telephone lines are connected to these connectors for the telephones and terminals. Each telephone line is connected to the connectors through a line connector block and protection module to provide overvoltage protection. A test module permits connection of test and measuring equipment to allow fault conditions to be located. In addition to connection to the terminal and telephone lines the test modules are connected to other connectors for the telephone bell circuits. The connectors accept plug connections from flying leads from a number of terminal blocks. These blocks are connected by cables to the subscriber locations.
Patent FR-2529375-A1 (FR)
Inventor: CHAUVEAU JEAN-LOUIS
IPC: H01F5/02
Filed: 1982-06-23
Abstract: 1. An electramagnetic apparatus such as an electrical transformer of the type comprising a frame structure in two parts (A, B), each of which is provided with a tubular body (1, 2), the body (1) of one of the two parts being disposed within the body (2) of the other, the inner body (1) being adapted to receive between the internal walls thereof a segment of magnetic circuit and the part comprising the outer body (2) being provided with at least two angle portions (51) which are disposed in mutually facing relationship on respective sides of another seperat of the magnetic circuit, substantially in line with intennal walls of the iner body (1) which are also disposed in mutually facing relationship, the apparatus being characterised in that at least ane of said internal walls in mutually facing relationship and at least ane of said angle portions (51) are provided with lips (14, 15) for holding their respective segment of magnetic circuit.
Patent FR-2529369-A1 (FR)
Title: Memoire a bulles magnetiques a motifs non implantes, son utilisation pour la duplication de bulles et son application a la duplication par element binaire et par bloc d'elements binaires
Inventor: JOUVE HUBERT
IPC: G11C19/08
Filed: 1982-06-29
Abstract: L'INVENTION CONCERNE UNE MEMOIRE A BULLES MAGNETIQUES COMPORTANT UNE PREMIERE COUCHE DE MATERIAU MAGNETIQUE 4 PRESENTANT UN AXE CRISTALLOGRAPHIQUE 112 ET COMPRENANT DES ENSEMBLES MOTIFS NON IMPLANTES 2 CONTIGUS ET ALIGNES POUR LA PROPAGATION DE BULLES 12 DANS UNE SECONDE COUCHE MAGNETIQUE 5, CES MOTIFS 2 POSSEDANT UNE FORME TELLE QUE DEUX CAVITES 6 SONT DELIMITEES ENTRE DEUX MOTIFS ADJACENTS, CARACTERISEE EN CE QUE CHAQUE ENSEMBLE PRESENTE UN AXE 10 TEL QUE LES MOTIFS 2 DUDIT ENSEMBLE SONT DISPOSES SYMETRIQUEMENT PAR RAPPORT A CET AXE, CES ENSEMBLES ETANT DISPOSES PARALLELEMENT A L'AXE CRISTALLOGRAPHIQUE 112 DE LA PREMIERE COUCHE DE MATERIAU, ET EN CE QU'ELLE COMPREND, ASSOCIE A CHAQUE ENSEMBLE, UN CONDUCTEUR ELECTRIQUE 14 PERMETTANT LA DUPLICATION DES BULLES ET PRESENTANT UN AXE DE SYMETRIE 16, DISPOSE PERPENDICULAIREMENT A L'AXE CRISTALLOGRAPHIQUE DE LA PREMIERE COUCHE DE MATERIAU, L'ENSEMBLE DE MOTIFS CORRESPONDANT ETANT TRAVERSE PAR LEDIT CONDUCTEUR.
Patent FR-2533201-A1 (FR)
Title: Machine automatique de lovage d'un cable
Inventor: DUFOUR JACQUES
IPC: B65H54/80
Filed: 1982-09-20
Abstract: MACHINE AUTOMATIQUE 5 DE LOVAGE D'UN CABLE EN COUCHES SUCCESSIVES DANS AU MOINS UNE CUVE VERTICALE 1. CETTE MACHINE COMPREND UNE POTENCE 6 ARTICULEE PERMETTANT LE PASSAGE D'UNE CUVE A UNE AUTRE CUVE, UN BRAS ROTATIF 7 DONT L'AXE DE ROTATION EST SITUE A L'EXTREMITE DE LA POTENCE ET DANS L'AXE DE LA CUVE AU COURS DE L'OPERATION DE REMPLISSAGE, UN PARALLELOGRAMME 30 ARTICULE A L'EXTREMITE DU BRAS ROTATIF, UNE BARRE ARTICULEE 19 A L'EXTREMITE DU PARALLELOGRAMME, UN SUIVEUR DE CABLE 40 SITUE A L'EXTREMITE DE LA BARRE ARTICULEE 19 ET SE DEPLACANT VERTICALEMENT PAR L'INTERMEDIAIRE DU PARALLELOGRAMME, HORIZONTALEMENT PAR L'INTERMEDIAIRE DE LA BARRE ARTICULEE 19, UN TRACTEUR DE CABLE 15 SOLIDAIRE DU PARALLELOGRAMME ET PERMETTANT DE REGULER LA VITESSE D'ENTRAINEMENT DU CABLE, EN FONCTION DU SENS D'ENROULEMENT DE CHAQUE COUCHE, DE L'EXTERIEUR VERS L'INTERIEUR DE CHAQUE CUVE, ET INVERSEMENT. CETTE INVENTION EST PRINCIPALEMENT UTILISEE POUR LE STOCKAGE DE CABLES ELECTRIQUES.
Patent FR-2519643-A1 (FR)
Title: Composition tinctoriale pour fibres keratiniques a base de nitro-anilines, nouvelles nitro-anilines et leur procede de preparation
Inventor: BUGAUT ANDREE
IPC: C07C217/84
Filed: 1982-10-07
Abstract: L'INVENTION EST RELATIVE A DES COMPOSITIONS TINCTORIALES POUR FIBRES KERATINIQUES ET EN PARTICULIER POUR CHEVEUX HUMAINS CONTENANT UN COLORANT DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE A DESIGNE UN GROUPEMENT ALKYLENE, ALKYLENE SUBSTITUE PAR UN OU PLUSIEURS GROUPEMENTS OH OU ALKYLENE INTERROMPU PAR UN HETEROATOME TEL QUE OXYGENE OU PAR UN GROUPEMENT -NH-; R ET R IDENTIQUES OU DIFFERENTS DESIGNENT HYDROGENE, ALKYLE, ALKYLE MONO OU POLYHYDROXYLE OU R ET R PEUVENT FORMER CONJOINTEMENT UN HETEROCYCLE CHOISI PARMI LES GROUPEMENTS PIPERIDINO OU MORPHOLINO, Y DESIGNE ALCOXY OU NO, R DESIGNE HYDROGENE OU ALKYLE INFERIEUR, ET LORSQUE Y DESIGNE ALCOXY, Z DESIGNE NO ET SE TROUVE EN PARA DE LA FONCTION AMINE ET LORSQUE Y DESIGNE NO A) Z DESIGNE ALCOXY OU OH ET SE TROUVE EN PARA DU GROUPEMENT NO OU BIEN B) Z DESIGNE OH ET SE TROUVE EN PARA DE LA FONCTION AMINE, AINSI QUE LEURS SELS COSMETIQUEMENT ACCEPTABLES ET AUX COLORANTS NOUVEAUX UTILISES.
Patent FR-2537636-A1 (FR)
Title: Leaktight flue, especially for chimneys
IPC: F23J13/04
Filed: 1982-12-09
Abstract: According to the invention, at the abutted ends of two flue elements 1a, 1b, a centering member 12, preferably of annular ring shape, is disposed between the two annular gutter-shaped parts 6a, 6b which are each disposed between the edges of the interior 3a, 3b and exterior 2a, 2b walls of the two flue elements, and which have their concavities facing each other. The centering member 12 is retained on one of these two parts 6b by means of its end 15 being crimped around the exterior edge 8b of this annular part 6b and the centering member 12 projects into the other 6a of these two annular parts by means of a conical bearing surface 14 which interacts with a conical bearing surface 11a of this annular part 6a so as to ensure a centering of the two flue elements 1a, 1b when they are abutted on installation. Application to the production of prefabricated leaktight flues, especially for connecting chimney stacks to furnace bodies.
Patent FR-2521627-A1 (FR)
Inventor: FRANK WILHELM
IPC: E05C9/02
Filed: 1983-02-03
Abstract: The edge mechanism consists of a cover rail (1), of a displaceable actuating rod (2) and of a housing (3) fastened to the cover rail. Located in the housing (3) is a pinion (7) which cooperates with the actuating rod. The cover rail (1) and actuating rod (2) are positionally fixed in a basic position by a web (18) formed on the housing. The webs (18) project into recesses (19) in the pinion (7). The recesses (19) engage round the circumference of the webs (18) on all sides. When the edge mechanism is actuated for the first time, the webs (18) are sheared off and remain permanently in the recesses (19). The accuracy of the edge mechanism is thereby no longer impaired.
Patent FR-2522312-A1 (FR)
Title: Silo, en particulier pour matieres qui s'agglomerent
Inventor: BUSSE OSWALD
IPC: B65G65/42
Filed: 1983-02-23
Abstract: SILO, DESTINE EN PARTICULIER A RECEVOIR DES MATIERES EN VRAC QUI S'AGGLOMERENT, COMME PAR EXEMPLE DES GATEAUX DE FILTRE-PRESSE, ET COMPORTANT UN DISPOSITIF INFERIEUR D'EVACUATION SOUS LA FORME D'UN TRANSPORTEUR HORIZONTAL 3, DANS LEQUEL, POUR LA FRAGMENTATION DE LA MATIERE, IL EST DISPOSE, AU-DESSUS DU TRANSPORTEUR HORIZONTAL, AU MOINS UN CORPS TRANCHANT 4 SOUS LA FORME D'UNE PLAQUE DE METAL TRANCHANTE OU D'UN CABLE TRANCHANT, COMPORTANT UNE ARETE COUPANTE DIRIGEE A L'INVERSE DE LA DIRECTION DE TRANSPORT DU TRANSPORTEUR HORIZONTAL.
Patent FR-2543120-A1 (FR)
Title: Device for separating stacked sheets one by one
IPC: B65H1/18
Filed: 1983-03-25
Abstract: Device for separating stacked sheets one by one. A moveable part 10, articulated to a lever 9 having alternating pivoting movements under the thrust of a rod 16, has a rough surface 11 by means of which it catches and raises the edge 12 of the top sheet 5 of a stack of sheets 2 when it is frictionally moved, tilted, against this edge 12, which enables this partially-raised top sheet 5 to be gripped easily.
Patent FR-2546204-A1 (FR)
Title: Method for breaking up an iceberg
IPC: E02B15/02
Filed: 1983-05-19
Abstract: Method consisting in introducing locally into the iceberg products which melt the ice locally, move with the melting brines and initiator bodies and create channels and cavities which reduce the strength of the ice. By creating melting zones which are sufficiently close to each other so that they communicate, the iceberg is broken up. The products are alkaline salts and are used in the form of brines or in the crystalline state.
Patent FR-2528137-A1 (FR)
Title: Agencement de machoire de frein et ressort de machoire inclus dans cet arrangement
Inventor: THIEL RUDOLF
IPC: F16D55/224
Filed: 1983-06-01
Abstract: L'INVENTION CONCERNE UN AGENCEMENT DE MACHOIRE DE FREIN COMPORTANT UNE PLAQUE PORTEUSE 1 A LAQUELLE EST FIXEE UNE GARNITURE DE FREIN ET UN RESSORT DE MACHOIRE 3 LEQUEL COMPORTE UNE PORTION BOUCLEE 9 DISPOSEE DANS UN EVIDEMENT 5 AMENAGE AU BORD DE LA PLAQUE PORTEUSE 1. CE RESSORT EST UN FIL DONT LA PORTION BOUCLEE 9 COMPORTE AU MOINS DEUX SPIRES 10 CHEVAUCHANT UN SAILLANT 7 AMENAGEE DANS L'EVIDEMENT 5.
Patent FR-2528558-A1 (FR)
Title: Flue gas reheater - using hairpin tube bundles sliding on rails for ease of maintenance
Inventor: JOY IRA LEROY
IPC: F23J15/08
Filed: 1983-06-14
Abstract: Reheater employs a series of hairpin-type tube bundles carrying heating medium, e.g. steam, to raise the temperature of flue gases above their saturation point. Each tube bundle extends the width of the duct and connects independently into supply and return headers for the heating medium. By disconnecting from the headers, each tube bundle may slide independently into and out of the duct on fixed supporting rails. Used for reheating flue gas from plants equipped with wet scrubbing gas cleaning plant. The device is designed for ease of withdrawal of tube bundles for descaling due to the high incidence of scale deposition in such plants.
Patent FR-2530500-A1 (FR)
Title: Appareil permettant l'application d'un fluide sur une bande de materiau en mouvement
IPC: B05C5/02
Filed: 1983-07-22
Abstract: APPAREIL PERMETTANT L'APPLICATION D'UN FLUIDE SUR UNE BANDE DE MATERIAU EN MOUVEMENT 1 ET COMPRENANT UNE AUGE 27 DE FORME ALLONGEE QUI COMPORTE, A SA CIRCONFERENCE, UNE OUVERTURE 9 DE FORME ALLONGEE, ORIENTEE DANS LE SENS LONGITUDINAL, ET A L'INTERIEUR ET LE LONG DE LAQUELLE EST MONTE, PARALLELEMENT A L'AXE LONGITUDINAL DE L'AUGE 27, UN TUBE 16 COMPORTANT A SA CIRCONFERENCE UN OU PLUSIEURS ORIFICES 17, QUI SONT EGALEMENT DISPOSES DANS LE SENS LONGITUDINAL, SUR UNE DISTANCE AU PLUS EGALE A LA LONGUEUR DE L'OUVERTURE 9 DE L'AUGE 27, DE MANIERE A POUVOIR APPLIQUER LE FLUIDE CONTENU DANS LE TUBE 16, QUI TRAVERSE LES ORIFICES 17 POUR S'APPLIQUER SUR UNE BANDE 1 DE MATERIAU EN MOUVEMENT, ET UN DISPOSITIF ASSURANT L'INTRODUCTION DANS LE TUBE 16 DE LIQUIDE A APPLIQUER, CARACTERISE EN CE QU'IL COMPORTE UN DISPOSITIF PERMETTANT D'INTRODUIRE 18 UN AUTRE FLUIDE ETOU GAZ DANS L'AUGE ET DE L'EN FAIRE SORTIR, ET UN DISPOSITIF PERMETTANT DE DEPLACER L'ORIFICE OU LES ORIFICES 17 DU TUBE 16 DE MANIERE A REALISER UNE LIAISON AVEC L'INTERIEUR DE L'AUGE 27.
Patent FR-2552311-A1 (FR)
Title: Mechanical system for converting any sleeping surface into a couch with two independent seats, the comfort of each of which is adjustable
IPC: A47C20/04
Filed: 1983-09-22
Abstract: The invention relates to a mechanical system based on U-shaped frames nested in one another, functioning independently and supported by racks making it possible to obtain sitting or relaxation positions over the entire sleeping surface. It consists of a surround 1 encircling the sleeping surface, on the bed-head side; two nested frames 2 mounted on racks 4 pivot independently about a common shaft 3 and offer the possibility of obtaining a true upright back for a sitting or relaxation position. The invention is intended for the current furniture market and is applicable to all pawl-equipped, Z-style, concertina-type studio couches, drawer wall seats, diverse sofa beds and beds.
Patent FR-2552010-A1 (FR)
Title: Single-lever device for guiding and holding a tool for turning wood and soft materials
Inventor: VEYS GUY
IPC: B23Q1/60
Filed: 1983-09-20
Abstract: The invention relates to a device which eliminates and replaces the tool-holder plates and the set of tools with handles used to turn wood. It is constituted by a guidance system 1 allowing only two degrees of freedom in translation to the tool-holder which is firmly held between a plate 2 and a counter-plate 3. The control in all trajectories is carried out by means of a single lever 7 mounted on a double articulation 8 with a fixed ball joint and a sliding ball joint, a single detachable tool for sharpening allows all the shapes of revolution to be obtained with dimensions greater than the width of the tool by connecting them by way of a radius at least equal to that of the end of the tool.
Patent FR-2537775-A1 (FR)
Title: Support de fusible de securite avec dispositif de selection de tension
Inventor: HOLLENSTEIN PETER
IPC: H01R13/688
Filed: 1983-10-17
Abstract: A.SUPPORT DE FUSIBLE DE SECURITE AVEC DISPOSITIF DE SELECTION DE TENSION. B.SUPPORT CARACTERISE EN CE QUE, DANS LA TETE 3, 103, 3 EST PREVUE UNE INSERTION DE SELECTION DE TENSION 4, 4 POUVANT ETRE PLACEE DANS L'UNE DES POSITIONS POSSIBLES DE CHOIX DE TENSION, INSERTION 4, 4 COMPRENANT UN CONDUCTEUR DE LIAISON 41, 41 POURVU DE CONTACTS 42, 42 POUR ETABLIR UN CONTACT AVEC LA PARTIE D'EXTREMITE EXTERIEURE 50, 50 DE L'INSERTION 5, 5 ET D'UN DOIGT CONDUCTEUR 44, 44 EN CONTACT AVEC LE CONTACT LATERAL 21 OU 21 DU SOCLE CORRESPONDANT A LA POSITION CHOISIE DE L'INSERTION 4, 4. C.L'INVENTION CONCERNE UN SUPPORT DE FUSIBLE DE SECURITE AVEC DISPOSITIF DE SELECTION DE TENSION.
Patent FR-2535803-A1 (FR)
Title: Cage pour roulements
Inventor: OLSCHEWSKI ARMIN
IPC: F16C33/46
Filed: 1983-11-08
Abstract: CAGE POUR ROULEMENTS, CONSTITUEE PAR DES TRAVERSES ET DES BAGUES LATERALES LES RACCORDANT ET DANS LAQUELLE, SUR LES TRAVERSES, ON PREVOIT DES SAILLIES DE RETENUE EMPECHANT LES ELEMENTS ROULANTS DE S'ECHAPPER ET FACONNEES EN REFOULANT LE MATERIAU DES TRAVERSES 2 SIMULTANEMENT DES DEUX COTES HORIZONTALEMENT DANS LES ALVEOLES VOISINS DE LA CAGE AU MOYEN D'UN OUTIL AGISSANT LE LONG DE LA LIGNE MEDIANE DES TRAVERSES. CHAQUE TRAVERSE 2 COMPORTE AU MOINS UNE SAILLIE DE RETENUE VERTICALE 3 REPOUSSEE PAR RAPPORT A LA TRAVERSE 2 AVEC L'OUTIL FORMANT LES SAILLIES DE RETENUE HORIZONTALES 4.
Patent FR-2556070-A1 (FR)
Title: Method for manufacturing a mechanical sealing gasket for a rotary machine
Inventor: DARBON PHILIPPE
IPC: C04B37/02
Filed: 1983-12-01
Abstract: This method consists in fixing a sealing component 6, consisting of a ceramic material, onto a metal support 1 via a metal substrate 5 by means of hot pressing. Application to producing rotary pumps.
Patent FR-2555862-A1 (FR)
Title: Improved line-support device for fishing
IPC: A01K87/00
Filed: 1983-12-06
Abstract: The present invention relates to a line-support device for fishing comprising a rigid base part 10 shaped to support a fishing reel and an extension 50 including a line guide 90. According to the invention, the extension 50 is rigid in countering the forces exerted on its free end in a principal plane passing through the 0-0 axis of the base part, while being relatively flexible in countering the forces exerted transversely to the said principal plane.
Patent FR-2538816-A1 (FR)
Title: Aq. gold alloy electroplating baths
Inventor: MARX DANIEL R
IPC: C25D3/62
Filed: 1983-12-30
Abstract: The bath has a pH of above 0.75 but max. 2.75 and contains an alkali metal auricyamide complex, a water-soluble salt of an alloying element, and an acid matrix selected from oxalic, citric, sulphamic, phosphoric, nitric and hydrochloric acids. An aq. electroplating bath for depositing binary gold alloys contg. less than 1 wt.% oCo or Ni has a pH of max. 0.75 and contains an alkali metal auricyamide complex, a water-soluble nickel or cobalt salt, and nitric or phosphoric acid as acid electrolyte.
Patent FR-2558846-A1 (FR)
Title: Process and apparatus for the dewaxing of hydrocarbon oils
Inventor: BROADHURST THOMAS E
IPC: C10G73/32
Filed: 1984-01-31
Abstract: Process for dewaxing hydrocarbon oils according to which the waxy oil at a temperature above its cloud point is introduced into a direct cooling zone divided into a series of stages, the waxy oil is passed from stage to stage in this cooling zone, a cold dewaxing solvent is introduced into at least a part of the said stages, a high degree of agitation is maintained in at least a part of the stages containing the solvent and the waxy oil, thereby ensuring a virtually instantaneous mixing of the solvent and of the waxy oil while the solvent-waxy oil mixture is cooled, characterised in that an indirect heat exchanger operating under strong agitation is employed as an indirect cooling zone.
Patent FR-2540332-A1 (FR)
Title: Tondeuse a fil de coupe
Inventor: BABA TORU
IPC: A01D34/73
Filed: 1984-02-08
Abstract: L'INVENTION CONCERNE UNE TONDEUSE A FIL DE COUPE. CETTE MACHINE POSSEDE UNE TETE DE COUPE 3 COMPORTANT UN ARBRE D'ENTRAINEMENT 1, UN CARTER 5 COMPORTANT DES PARTIES SAILLANTES 16, AU MOINS UN FIL DE COUPE FLEXIBLE 7 ENROULE SELON UNE BOBINE 11 DANS LE CARTER, UN ORGANE DE DEPLACEMENT A INERTIE 12 LOGE DANS LE CARTER ET POUVANT AVOIR DES DEPLACEMENTS VERTICAUX ET ANGULAIRES PAR RAPPORT A CE DERNIER ET POSSEDANT PLUSIEURS PARTIES SAILLANTES 14, 15 POUVANT CONTACTER LES PARTIES SAILLANTES 16 DU CARTER LORS DU MOUVEMENT DE TONTE, LEDIT ORGANE 12 COMPORTANT AU MOINS UNE OUVERTURE 13 PAR LAQUELLE PASSE L'EXTREMITE LIBRE DU FIL DE COUPE TENDUE RADIALEMENT VERS L'EXTERIEUR. APPLICATION NOTAMMENT AUX TONDEUSES MANUELLES DE JARDINIERS.
Patent FR-2563198-A1 (FR)
Title: Gravity-slide device of a platform controlled by the unwinding of the cable of a direct-current electric winch
IPC: B60P3/12
Filed: 1984-04-19
Abstract: Gravity-slide device of a platform controlled by the unwinding of the cable of a direct-current electric winch. It is characterised by an articulated sub-frame 1, supporting a sliding platform 7, held by the cable of a winch 3, acting directly on the articulated buffer 8, during discharge manoeuvres, or indirectly, by means of the vehicle or the like, during loading manoeuvres. The device according to the invention is intended particularly for loading non-rolling vehicles.
Patent FR-2568840-A1 (FR)
Title: Improvements to trolleys for shooting moving pictures
IPC: B62B3/00
Filed: 1984-05-25
Abstract: The caster holder crevices 9-10 of the trolley, which are provided so as to be orientable, are angularly linked to one another by an endless chain 13 combined with tensioners 14-15, so that modification of the orientation of any one of these crevices by means of an independent manoeuvring handlebar 16 ensures orientation of the three others. The patent describes the method for removably mounting crevices 9-10 inside sleeves 5 carried by the chassis 1-2.