baber/WOPTO huggingface dataset:
Patent FR-2563576-A1 (FR)
Title: Mechanical injection unit with air volume control
Inventor: VOGLER GUNTHER
IPC: F02M69/38
Filed: 1985-04-25
Abstract: The injection unit has an air volume measuring system and a warm running control.  This is connected via a pressure conduit to the inlet manifold of the engine and via a control conduit to a fuel volume divider of a mixture control. The underpressure in the induction manifold is in constant active connection with a pressure jump switch (7).   This operates a control valve (9).  The switch is located in a bypass (8) between the suction tube (5) and the control valve.
Patent FR-2581550-A1 (FR)
Title: Muscle-development apparatus
IPC: A63B23/04
Filed: 1985-05-10
Abstract: Apparatus for developing the muscles of human limbs, characterised in that it comprises means for compensating for the physiological variations of the radius of the path described by the said limbs with respect to the constant radius of the path of the mechanical elements of the apparatus.
Patent FR-2585393-A1 (FR)
Title: Beam or other construction element made of timber which is reinforced by means of a reinforcing element, and method for its manufacture
Inventor: KEISSER DIDIER RAOUL JACQUES
IPC: E04C3/18
Filed: 1985-07-29
Abstract: This beam comprises, in a median longitudinal plane, a rigid reinforcing element 4, 6, 7 which may not deform within this plane and which comprises, in combination, oblique braces 4 oriented alternately in opposite directions between two of its opposing faces, and at least one longitudinal member 6 fitted into at least one of the said faces, the said braces 4 and the said longitudinal member or members being joined to the said beam and to each other by means of a polymerisable resin.
Patent FR-2586428-A1 (FR)
Inventor: KOMLY CAROL ANN
IPC: A61K38/00
Filed: 1985-08-26
Abstract: Papillomavirus polypeptides and/or antibodies against said polypeptides, particularly usable for the diagnosis or prevention or treatment of infections caused by distinct papillomaviruses which are respectively correlatable to likewise distinct affections or potentialities of affections. Said polypeptides are derived from L2 genes of different papillomaviruses (or from a portion of the reading frames open to said genes). The invention relates particularly to kits containing said antibodies, or distinct groups of antibodies, as well as to a method for the detection and identification of papillomaviruses in biological samples by immunological reaction with said antibodies, with a view to giving a diagnosis of the nature of affection affecting the donor subject of the biological sample, or affections to which the subject risks being exposed.
Patent FR-2586668-A1 (FR)
Title: Device for recycling baths and, particularly, treatment liquids used in the leather-working industry
Inventor: GARCIA ANGEL J OLCINA
IPC: C14C15/00
Filed: 1985-08-30
Abstract: Device for recycling baths contained in a rotationally movable treatment container, characterised in that it is composed of a rotary collector 1 integral in rotation with the container or cylinder for treatment 2 and comprising an opening 13, 14 for introduction of the liquids, as well as a discharge opening connected to a discharge pipe 3 permitting transfer during rotation of the liquids collected in the collector 1.
Patent FR-2587001-A1 (FR)
Inventor: ARNAU-MUNOZ JOSE LUIS
IPC: B65D51/24
Filed: 1985-09-11
Abstract: Dispensing and diffusing device which can be incorporated in a receptacle, especially for liquid products, the said device 1 having the form of a hollow body 3 with an aperture equipped with means 5, 6 of dispensing and diffusing the product, having a shaft 10 provided with orifices and extending inside the body 3, this device 1 also possessing means 7 of fastening it removably to the receptacle 2 or to the stopper 8 of the latter, the said device being characterised in that the said shaft 10 extends substantially up to the wall 13 of the body 3 opposite the said aperture, so that, particularly when the device is fitted on the receptacle, the shaft 10 is capable of functioning at the same time as a support to keep the body 3 intact. The invention is used for washing laundry by machine.
Patent FR-2570200-A1 (FR)
Title: Dispositif de reglage a bouton tournant pour montre analogique electronique
Inventor: WUTHRICH PAUL
IPC: G04G21/00
Filed: 1985-09-12
Abstract: CETTE MONTRE ELECTRONIQUE COMPREND, POUR LA COMMANDE DES INTERRUPTEURS DE COMMANDE (MISE A L'HEURE, ETC.), UN BOUTON TOURNANT 27 DONT LA TIGE 28 PORTE DES GORGES DE VERROUILLAGE 32, 33, UNE POINTE 37 ET UN MEPLAT 38. LES GORGES ET LE MEPLAT COOPERENT AVEC UNE LAME DE CONTACT BASCULANTE FORMANT RESSORT DE VERROUILLAGE 41 QUI FERME SELECTIVEMENT DES INTERRUPTEURS LORSQU'ON TOURNE LE BOUTON DANS UN SENS OU DANS L'AUTRE. LA POINTE 37 DE LA TIGE 28 PEUT A SON TOUR OUVRIR ET FERMER DEUX AUTRES INTERRUPTEURS 50, 52 ET 51, 52 SOUS L'EFFET D'UN DEPLACEMENT AXIAL DU BOUTON 27.
Patent FR-2573233-A1 (FR)
Title: Dispositif de transfert de disques
Inventor: DEGEUS RICHARD
IPC: B66C1/28
Filed: 1985-10-08
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE TRANSFERT DE DISQUES DESTINE A LA MANIPULATION DE DISQUES RIGIDES SANS RISQUE DE DETERIORATIONS DES SURFACES D'ENREGISTREMENT. LE DISPOSITIF 10, MANOEUVRE A LA MAIN, COMPREND UNE POIGNEE 12 DE FORME EN U CONCUE POUR ETRE MISE EN PLACE AU-DESSUS D'UNE BROCHE 22 DE STOCKAGE DE DISQUES 20. DEUX PINCES 26, 36, DONT L'UNE 36 PEUT ETRE DEPLACEE AU MOYEN D'UN LEVIER 46, SONT DESTINEES A PRENDRE UN DISQUE 20 A LA FOIS EN TROIS POINTS A, B, C DE CONTACT FORMES PAR DES ENCOCHES. DOMAINE D'APPLICATION: MANIPULATION DES DISQUES D'ENREGISTREMENT DE DONNEES.
Patent FR-2573797-A1 (FR)
Title: Revetement pour surfaces exterieures d'immeubles
Inventor: GIOVANNI COSTA
IPC: E06B3/54
Filed: 1985-11-27
Abstract: LE REVETEMENT POUR IMMEUBLES SELON LA PRESENTE INVENTION EST FORME D'UNE PAIRE DE FEUILLES DE VERRE 50, 55, PARALLELES L'UNE A L'AUTRE EN ETANT SEPAREES PAR UN INTERSTICE APPROPRIE ET EN ETANT SIMPLEMENT COLLEES A UN CHASSIS DE SUPPORT 30. LA FEUILLE DE VERRE EXTERIEURE 55 A AU MOINS LES MEMES DIMENSIONS QUE LE CHASSIS 30 DE SORTE QUE, VU DE L'EXTERIEUR, LE REVETEMENT A L'ASPECT D'UNE SURFACE DE VERRE UNIQUE QUI N'EST PAS INTERROMPUE PAR DES CHASSIS METALLIQUES OU DES JOINTS D'ETANCHEITE.
Patent FR-2574532-A1 (FR)
Title: Air conditioning heat-exchanger
Inventor: KERN JOSEF
IPC: F25B39/02
Filed: 1985-12-09
Abstract: The heat-exchanger is particularly for evaporators or condensers in an automotive air-conditioning system and through which a refrigerating medium flows. It comprises a double-skinned plate with chambers for the medium and folded into a corrugated pattern. The chambers are contained in flat plate sections (9) formed by two plate parts (1) bearing against each other. One is arched to form flow passages (2) forming hollow chambers, and the plate sections (9) are attached via curved ribs (10) to similarly-arched connecting passages (4,4'), being parallel to each other and spaced apart.
Patent FR-2575379-A1 (FR)
Title: Sommier pour meuble de repos
Inventor: DEGEN HUGO
IPC: A47C23/06
Filed: 1985-12-26
Abstract: L'INVENTION A TRAIT A UN SOMMIER POUR MEUBLE DE REPOS. UN PALONNIER 2 EST MONTE SUR LA SURFACE INTERNE DU LONGERON 1 D'UN CHASSIS DE MEUBLE ET EST POURVU D'ORGANES DE FIXATION 4 D'UN ELEMENT DE SUPPORT ELASTOMERE 5 QUI COMPORTE DES ORGANES DE FIXATION 6 POUR DES LATTES TRANSVERSALES7. LE PALONNIER 2 EST MONTE SUR LE LONGERON 1 PAR UN PIVOT A ET PEUT AINSI S'ADAPTER AUX CONDITIONS DE CHARGE D'ORIGINE ANATOMIQUE DANS LA ZONE DE TRANSITION DE L'EPAULE ET DE LA PARTIE SUPERIEURE DU THORAX D'UNE PERSONNE COUCHEE SUR LE COTE.
Patent FR-2575690-A1 (FR)
Title: Mecanisme d'entrainement pour couteau electrique
IPC: B26B7/00
Filed: 1986-01-07
Abstract: L'INVENTION CONCERNE UNE MECANISME D'ENTRAINEMENT POUR COUTEAU ELECTRIQUE, ET PLUS PARTICULIEREMENT UN COUTEAU CARACTERISE EN CE QU'IL COMPORTE: UN CARTER; UN PIGNON D'ENTRAINEMENT 18 DISPOSE DANS LEDIT CARTER POUR TOURNER AUTOUR D'UN AXE D'ENTRAINEMENT D; UN ELEMENT MOTEUR 14 POUR ENTRAINER EN ROTATION LEDIT PIGNON D'ENTRAINEMENT 18; UN ENGRENAGE REDUCTEUR 20 DISPOSE DANS LEDIT CARTER ET ENGRENANT AVEC LEDIT PIGNON D'ENTRAINEMENT 18 POUR TOURNER AUTOUR D'UN AXE DE SORTIE 0 PARALLELE AUDIT AXE D'ENTRAINEMENT D; UNE PAIRE DE PORTE-LAMES 30, 32 DISPOSES DANS LEDIT CARTER EN POSITION RELATIVE VOISINE ET OPPOSEE POUR PRENDRE DES MOUVEMENTS LINEAIRES, INDEPENDANTS, PARALLELES AUDIT AXE DE SORTIE 0, ET DE CHAQUE COTE DE CET AXE; ET DES MOYENS DE CAME 50 ENTRAINES PAR LEDIT ENGRENAGE REDUCTEUR 20 ET ATTAQUANT OPERATIONNELLEMENT LESDITS PORTE-LAMES 30, 32 POUR GENERER LES MOUVEMENTS DE VA-ET-VIENT, INDEPENDANTS, LINEAIRES ET OPPOSES, DESDITS PORTE-LAMES 30, 32.
Patent FR-2595099-A1 (FR)
Title: Coating for charcoal
IPC: C10L5/44
Filed: 1986-02-12
Abstract: Arrangement of a coating over the whole surface of a piece of charcoal. The coating which has the particular property of preventing all dust, soiling and of inflaming only in contact with a flame and/or an ember, is obtained by the application of a flammable product to the charcoal and subsequent fixing of the product on the latter. The coating according to the invention is particularly intended to facilitate the use of charcoal when it is employed in barbecues.
Patent FR-2594867-A1 (FR)
Title: Device preventing any possibility of pollution at the inlet of the rinsing water delivered to the bowl of a W.C.
Inventor: LECAT ROGER
IPC: E03D9/00
Filed: 1986-02-21
Abstract: The device according to the invention comprises, arranged on top of the seat 2 of the bowl 1, a movable lid 3 which is perforated and provided with a means 8 for delivering the rinsing water, which is arranged concentrically to the said orifice, the said delivering means being connected to the water supply by a pipe with a flexible connector 9 designed to allow the required movements of lowering and lifting the said lid, rinsing being brought about after use by the lowering of the lid.
Patent FR-2578179-A1 (FR)
Title: Perceuse d'angle perfectionnee.
Inventor: BIEK PAUL ALBERT
IPC: B23Q5/34
Filed: 1986-03-04
Abstract: DANS CETTE PERCEUSE D'ANGLE COMPORTANT UN CARTER14 LOGEANT UN MOTEUR A AIR COMPRIME28 DONT L'ARBRE DE SORTIE EST RELIE PAR UN ENGRENAGE DE RENVOI31 A UNE BROCHE12 DE LA PERFORATRICE DEPLACEE SELON DES MOUVEMENTS ALTERNATIFS D'AVANCE ET DE RETRAIT, IL EST PREVU UN PIGNON D'ENTRAINEMENT36 ENTRAINE PAR L'ARBRE, UN PIGNON DE RETRAIT34 DEPLACABLE ENTRE UNE POSITION D'AVANCE, DANS LAQUELLE IL TOURNE DE CONCERT AVEC LE PIGNON D'ENTRAINEMENT ET UNE POSITION DE RETRAIT, DANS LAQUELLE LE PIGNON D'ENTRAINEMENT TOURNE PAR RAPPORT AU PIGNON DE RETRAIT, DES MOYENS50-54 DE COMMANDE DE RETRAIT, POSITIONNANT LE PIGNON DE RETRAIT, UNE SOUPAPE D'ECOULEMENT22 REGLANT L'ENVOI D'AIR AU MOTEUR ET UNE SOUPAPE DE COMMANDE26 REGLANT L'ENVOI DE L'AIR AUX MOYENS50-54 ET COMMANDANT LA SOUPAPE22 POUR REGLER LE DEBIT D'AIR ENVOYE AU MOTEUR. APPLICATION NOTAMMENT AUX PERFORATRICES AUTOMATIQUES.
Patent FR-2595273-A1 (FR)
Title: Cullet cleaning apparatus
IPC: B03B9/06
Filed: 1986-03-07
Abstract: Cullet cleaning apparatus, particularly for removing labels and bits of labels, characterised in that it comprises, on the one hand, a vessel 1 whose height is greater than its width, filled with a liquid 2, equipped with a cullet 4 feed device 3, a liquid feed 5, an overflow 6 for this liquid and a cullet discharge device 7, and on the other hand means 16, 17 for packing down the cullet in the said vessel.
Patent FR-2580000-A1 (FR)
IPC: D03D47/38
Filed: 1986-03-11
Abstract: MECANISME DE COMMANDE POUR UN METIER A TISSER SANS NAVETTE. LA MISE EN PLACE DES FILS DE TRAME S1 ... SI ... SX DANS LE PAS DE TISSAGE EST ASSUREE PAR DES TETES 1 D'ACCROCHAGE A MOUVEMENT ALTERNATIF, POURVUES DE DISPOSITIFS DE SERRAGE, POUR SAISIR TOUR A TOUR CHACUN DES FILS DE TRAME. CES DISPOSITIFS SONT ACTIONNES AUTOMATIQUEMENT PAR DES ORGANES 3 DE COMMANDE, COMPRENANT UN SYSTEME DE LEVIERS BASCULANTS 17, ASSERVIS CHACUN A UNE CAME 14, POUR SAISIR LES FILS DE TRAME. CEUX-CI SONT PRESENTES EN DEHORS DU PAS DE TISSAGE PAR DES GUIDE-FILS MOBILES F1 ... FX DEPENDANT D'UN SYSTEME DE DISTRIBUTION DES FILS DE TRAME. UN MECANISME SUPPLEMENTAIRE 5, 6, 7, 9, 11 PEUT ASSURER UNE TRANSLATION LINEAIRE 3, 3 DE L'ORGANE DE COMMANDE, POUR DEGAGER L'EVENTAIL DES FILS S1 ... SI ... SX. APPLICATION AUX METIERS A TISSER SANS NAVETTE.
Patent FR-2579082-A1 (FR)
Title: Anti-theft device, especially for belts, buckles and personal effects in general
Inventor: MAZZUCCHELLI ARNALDO
IPC: G08B13/14
Filed: 1986-03-18
Abstract: The anti-theft device according to the invention, particularly for belts, buckles, etc., consists of a plate 2 carrying a bolt 7 on its surface; this bolt is composed of a first loop 5, of a second loop 6 and of a blade 4 which engages stably in the said loops, the said plate 2 being provided, moreover, with a hook 3 for attaching the anti-theft device when it is clamped on the article to be protected.
Patent FR-2596866-A1 (FR)
Inventor: CARNIELO MICHEL
IPC: G01N33/14
Filed: 1986-04-04
Abstract: Method and apparatus for studying, as a function of time, the characteristics of a head of beer froth appearing at the upper part of a transparent container, such as a glass or the like, after the beer has been poured from a bottle or can, or has been drawn from a cask. The beer is drawn from the cask or poured from the bottle in a predetermined and reproducible manner in order to form the head of froth (m), and the variation in height of the said head is determined at pre-established intervals of time by image-forming means (40), advantageously a camera with semiconductors and associated with a microcomputer (53). Application to the study of the qualities of beer at the brewing stage or at the tasting stage after production.
Patent FR-2580629-A1 (FR)
Title: Procede de fabrication d'un composite fertilisant phosphore-ameliorant
Inventor: WAHLBERG ARVO
IPC: C05B17/00
Filed: 1986-04-16
Abstract: PROCEDE DE FABRICATION D'UN COMPOSITE FERTILISANT PHOSPHORE-AMELIORANT, CARACTERISE PAR LE FAIT QU'ON OBTIENT LE FERTILISANT A PARTIR D'UNE ROCHE PHOSPHATEE EN UTILISANT UN REACTIF ACIDE D'UNE NATURE TELLE QU'IL REAGIT AVEC LA ROCHE PHOSPHATEE, QUE LE REACTIF HUMIDE ET ACIDE EST ORGANIQUE ET PRESENTE UNE TENEUR EN CALCIUM ET EN PHOSPHORE INFERIEURE A CELLE DE LA ROCHE PHOSPHATEE, QUE LA TAILLE DES PARTICULES DE LA ROCHE PHOSPHATEE SE SITUE DANS LA PLAGE DE 0,02 A 3 MM, ET QUE LA TEMPERATURE DE LA ROCHE, LORSQUE LA MASSE REACTIVE ORGANIQUE ET LA ROCHE PHOSPHATEE SONT AMENES EN CONTACT ET MELANGEES, SE SITUE DANS LA PLAGE DE 50 A 800C, ET LA TEMPERATURE DE LA MASSE ORGANIQUE SE SITUE DANS LA PLAGE DE 40C A 200C.
Patent FR-2598614-A1 (FR)
Title: Osmotic system for the controlled supply of haloperidol
Inventor: AYER ATUL DEVDATT
IPC: A61K31/445
Filed: 1986-05-14
Abstract: The invention relates to an osmotic system for the controlled supply of haloperidol to a medium for its application at a controlled rate over an extended period of time. The system is made in the form of a device 10 containing a semi-permeable wall 14 which surrounds and defines a compartment 15 in which haloperidol is present in combination with a di- or tricarboxylic acid which increases the solubility of the haloperidol and facilitates its release via a passage 12. Field of application: haloperidol therapy.
Patent FR-2582917-A1 (FR)
Title: Fastener for a band
Inventor: KONG ALAN
IPC: A44B11/25
Filed: 1986-06-09
Abstract: The invention relates to a fastener for a band with easy coupling and uncoupling. It comprises two elements A, B, one of which or each of which may comprise a raised part 1 and the other of which or each of which may comprise a recess 3 intended to receive this raised part. Opposite lateral surfaces of the raised part of the recess have grooves 2, 4 permitting interlocking by means of a trigger mechanism or by elastic nesting of the raised part in the recess. Field of application: buckles for straps, bands, etc.
Patent FR-2600757-A1 (FR)
Title: Porte de four de cuisson menager
Inventor: PRESSOUYRE GERARD
IPC: F24C15/02
Filed: 1986-06-27
Abstract: L'INVENTION EST RELATIVE A UNE PORTE DE FOUR DE CUISSON MENAGER, COMPORTANT UNE PARTIE ISOLANTE 1 DU COTE DE L'ENCEINTE DE CUISSON, UNE VITRE 3 MAINTENUE A DISTANCE SENSIBLEMENT PARALLELEMENT A CETTE PORTE ISOLANTE PAR DES ELEMENTS 4 DE MAINTIEN, ET UNE ZONE DE CIRCULATION D'AIR ENTRE LA VITRE 3 ET LA PARTIE ISOLANTE. ELLE EST CARACTERISEE EN CE QU'ELLE COMPORTE UNE POIGNEE DE MANIPULATION CONSTITUEE PAR AU MOINS UNE PARTIE D'AU MOINS UN REBORD DE LA VITRE 3 ETOU PAR AU MOINS UNE PIECE ADDITIONNELLE 6, 14 FIXEE SUR L'UN DESDITS REBORDS.
Patent FR-2602162-A1 (FR)
Title: System for fixing a tool onto a machine tool tool-holding member, and constituent parts
IPC: B23B31/11
Filed: 1986-08-01
Abstract: The invention relates to a system for fixing a tool (milling cutter) onto a machine-tool tool-holding member (spindle, auxiliary sleeve). The tool comprises a cutting element 8 secured to a male fixing part composed of a frustoconical heel 9, of a threaded shank 11, and advantageously of a cylindrical tenon 12, these elements being coaxial. The tool-carrying member has a female part comprising a frustoconical bearing surface 2 conjugate to the heel 9, a tapped hole 3 conjugate to the shank 11 and advantageously a cylindrical bearing surface 4 conjugate to the tenon 12. The fixing system in accordance with the invention makes it possible to obtain good radial centering of the tool, good axial positioning of the latter and excellent mechanical behaviour, whilst benefiting from great structural simplicity and remarkable ease of installation and removal.
Patent FR-2604367-A1 (FR)
Title: Device for electrically assisting the various functions of a universal ski
IPC: A63C5/08
Filed: 1986-09-26
Abstract: The invention relates to a device for electrically assisting the various functions of an Alpine or cross-country ski, which enables it to be improved. It is thus possible to ski better and faster. This ski consists of a lath I of flexible material having a raised end II. At the centre of this lath I is arranged the binding assembly 2 of the boot 5. A heating resistance element 17 arranged in the sole 15 of the lath I keeps the surface 16 of the ski at a positive temperature, which permits a considerable improvement in its gliding capabilities. The skier's movements are used by virtue of an articulated arm 3 in order to set in motion a rotating machine 4 which supplies the heating resistant element 17. This rotating machine 4 is also used as a motor break when descending. The device according to the invention is intended particularly for Alpine skiing and cross-country skiing.
Patent FR-2604900-A1 (FR)
Title: Physiological solution for washing parts of the human body which have come into contact with hydrofluoric acid and concentrate for preparing it
IPC: A62D101/49
Filed: 1986-10-08
Abstract: Physiological aqueous solution for washing parts of the human or animal body which have come into contact with hydrofluoric acid and concentrate for preparing it. The solution comprises, as active agent, two complexing agents and an ampholyte, which are such that the pH of the solution is within the range 5 to 9, and preferably 6 to 8, that one of the complexing agents can complex fluorine and that the other one prevents precipitation of the first one. Application to the washing of burns caused by hydrofluoric acid.
Patent FR-2591574-A1 (FR)
Title: Courroie de convoyeur
Inventor: TONN HASSO
IPC: D03D15/00
Filed: 1986-10-13
Abstract: Courroie de convoyeur en caoutchouc, en matière plastique caoutchouteuse ou en une matière plastique telle que le CPV, comportant une ou plusieurs couches de textile intermédiaires qui sont faites de fils de chaîne en polyester et de fils de trame en polyamide, une matière de chaîne porteuse supplémentaire étant adjointe aux fils de chaîne en polyester. L'essentiel de la présente invention consiste en ce que la matière de chaîne supplémentaire Y n'est pas retordue avec les fils de chaîne de polyester (système EY) et en ce que la proportion de polyester E dans le système EY est comprise entre 51 et 70%. (CF DESSIN DANS BOPI)
Patent FR-2606803-A1 (FR)
Inventor: FUENTE CARLOS DE LA
IPC: E01D19/04
Filed: 1986-11-14
Abstract: 1. Oscillating support for heavy load, characterised in that it comprises an annular bearing base (3) hollowed by an annular narrow channel (4), the ratio between the middle diameter of said channel and its radial width being higher than 5 and preferably of the order of 15 to 20, a cushion (6) made of a pasty, incompressible, but deformable material placed into said channel, a rigid diving ring (7) able to sustain, directly or not, the load (1, 2) to be supported and introduced with a small play in the channel so as to rest on the cushion, and tighting means (9, 10; 11, 12) for avoiding any leak of the material forming the cushion between the channel and the ring.
Patent FR-2607748-A1 (FR)
Title: Process for preparing a long and thin element in the form of a helix, made from synthetic resin, to be attached in a tubular body, by releasing induced internal tensile stresses
Inventor: DEBOUT NICOLAS
IPC: B29C48/355
Filed: 1986-12-05
Abstract: The invention relates to a method for preparing a long and thin element made from synthetic material to be attached in a tubular body. This method is characterised in that: - the helical element to be formed is made 16 by extrusion 7, giving the extrudate an outer diameter D1 substantially greater than the internal diameter d of the pipe (duct) 3 with which it is intended to be engaged and, - the portion of the extrudate 11 is acted upon elastically, substantially at the softening point of the said material, so as to induce, at least for this portion of extrudate 11, a reduction in cross-section such that its outer diameter D2 becomes substantially less than the internal diameter d of the pipe (duct) 3 and then, - while maintaining the elastic action, the portion of extrudate is rapidly cooled down to a temperature below the softening point of the material. Application to the manufacture of turbulators for 20 radiators.
Patent FR-2591936-A1 (FR)
Title: Sprueless thermoset injection moulding
Inventor: PROFFT RUDOLF
IPC: B29C45/28
Filed: 1986-12-19
Abstract: Thermosetting mouldings, and particularly polyesters and epoxy resins, with or without glass reinforcement, are injection moulded using needle valve nozzles, where both needle and nozzle are cooled to beneath the curing temp. of the resin which, however, is maintained in a state capable of flowing.
Patent WO-8704323-A1 (WO)
Title: Aerodynamic and antimister system for a shell and a sight screen in a protection helmet
Inventor: CHAISE FRANCOIS
IPC: A42B3/22
Filed: 1987-01-19
Abstract: The invention relates to a system of a sight screen and to a shell (2) to which said system may be adapted. The system is comprised of a double wall screen or of two screens (1) and (7), one (1) of which may be lifted outside the helmet lying then flat against the front surface of the shell (2) to whose profile it is configured or adopting an aerodynamic flap position. The screen (7) is lifted inside the shell (2) and its height is smaller than that of the screen (1). Air inlets (5) and air outlets (28) are provided through the screen (1). A moving air film is thus formed between both screens in the lowered position. When it is raining, the ridges (6) of the surface of the shell allow the water dripping on the front area of the shell to be evacuated backwards without coming across the field of view.