baber/WOPTO huggingface dataset:
Patent FR-2574395-A1 (FR)
Title: Couche de revetement transparente ayant des proprietes d'autocicatrisation et de resistance a la buee utilisable dans des vitrages
Inventor: BREUER KORNELIA
IPC: C08G18/48
Filed: 1984-12-06
Abstract: L'INVENTION CONCERNE UNE COUCHE DE REVETEMENT EN POLYURETHANE DE HAUTE QUALITE OPTIQUE, AYANT DES PROPRIETES D'AUTOCICATRISATION, RESISTANTE A LA BUEE, UTILISEE POUR DES VITRAGES EN VERRE ETOU EN MATIERE PLASTIQUE. LA COUCHE SELON L'INVENTION EST FORMEE A PARTIR D'UN MELANGE REACTIONNEL COMPRENANT ESSENTIELLEMENT 10 A 75 EN POIDS ENVIRON D'UN BIURET OU D'UN ISOCYANURATE DE 1,6-HEXAMETHYLENEDIISOCYANATE, COMPRENANT 15 A 25 EN POIDS ENVIRON DE RADICAUX NCO ET AYANT UN POIDS MOLECULAIRE MOYEN COMPRIS ENTRE 450 ET 850 ENVIRON ET 90 A 25 EN POIDS ENVIRON D'UN COMPOSANT POLYOL COMPRENANT ESSENTIELLEMENT UN POLYOL PLURIFONCTIONNEL COMPRENANT 0,4 A 17 EN POIDS ENVIRON DE RADICAUX OH ET AYANT UN POIDS MOLECULAIRE MOYEN COMPRIS ENTRE 200 ET 15000ENVIRON, ET PRESENTANT DES CHAINES ETHOXY-PROPOXY COMPRENANT 50 A 90 EN POIDS DE RADICAUX ETHOXY ET 50 A 10 EN POIDS DE RADICAUX PROPOXY.
Patent FR-2574535-A1 (FR)
Title: Pyrotechnic tracer having an improved ignition device
Inventor: LABOURDIQUE DANIEL
IPC: F42B12/38
Filed: 1984-12-07
Abstract: The present invention relates to flame pyrotechnic tracers. A tracer according to the invention is constituted principally by a case 1 in which is housed a cake of tracer 2 and an ignition device 3, the said case 1 being closed by a cap 4. The ignition device 3 is constituted on the one hand by a solid propellant element 5 passed through by channels 7 and on the other hand by an electric igniter 6 placed above the said element 5. The wad 12 is used to immobilise the assembly. The solid propellant constituting the element 5 is a propellant whose combustion temperature is at least equal to 2300 DEG C and whose speed of combustion at atmospheric pressure is at least equal to 1.5 mm/s. The invention allows provision of flame pyrotechnic tracers comprising a simple ignition device which can be reproduced in a perfectly repeatable manner and allows complete suppression of errors at the moment of ignition.
Patent FR-2574595-A1 (FR)
Title: Diac a electrodes coplanaires
Inventor: NOGUIER JEAN-PIERRE
IPC: H01L29/861
Filed: 1984-12-11
Abstract: L'INVENTION CONCERNE UN DIAC (STRUCTURE NPN OU PNP A DEUX ELECTRODES, PRESENTANT UNE CARACTERISTIQUE TENSION-COURANT A SEUIL AVEC UNE RESISTANCE DYNAMIQUE NEGATIVE IMMEDIATEMENT AU-DELA DU SEUIL DE MISE EN CONDUCTION). LA STRUCTURE DE DIAC SELON L'INVENTION COMPORTE DEUX ELECTRODES 40, 42 FORMEES SUR UNE MEME FACE DU SUBSTRAT ET NON SUR DES FACES OPPOSEES. CES ELECTRODES RECOUVRENT DEUX REGIONS N (36 ET 38) SEPAREES PAR EXEMPLE PAR UN SILLON PASSIVE 46 PLUS PROFOND QUE CES REGIONS.
Patent FR-2580180-A1 (FR)
Title: System for protection against the physiological effects of electromagnetic fields
IPC: A61N2/00
Filed: 1985-04-12
Abstract: System intended for protecting living beings against the physiological effects of electromagnetic fields, characterised in that it is composed of at least two devices each consisting of a casing, on the bottom of which there are disposed at least a first bar made of a magnetisable material and at least one second bar made of a material which is non-magnetisable but which has a high coefficient of conductivity, these bars being disposed without touching each other in an open angular pattern, the remaining volume of the casing being filled with ferrite particles dispersed within a dry, inert microionised powder, and agglomerated using an inert binder, these devices being subjected before use to an activation treatment consisting in passing them through at least one pair of electromagnetic fields with inverted orientations, the said devices together defining a protective screen situated in the space which separates them.
Patent FR-2580212-A1 (FR)
Title: Three-jaw vice on sheet metal support
Inventor: BAUDET GERARD
IPC: A63C11/04
Filed: 1985-04-15
Abstract: The vice comprises a framework formed from an upper plate 2 connected to two vertical end flanks 5, 6. A fixed jaw 7 is arranged at the first end 3 of the upper plate, a movable end jaw 12 slides on the plate and is guided by slots 18 in the plate. An intermediate movable jaw 25 slides on the plate and is guided by a slot made in the plate. The movable jaws are securely fastened to lower plugs 14, 27. The end lower plug 14 comprises a tapped hole in which a threaded portion 37 of an adjusting spindle 33 fitted with a control lever 34 is screwed. The spindle 33 slides in a bore of the central plug 27. Springs 41, 42 balance the intermediate movable jaw 25.
Patent FR-2581488-A1 (FR)
Title: Perfectionnement aux alimentations en courant alternatif non susceptibles d'etre interrompues
IPC: H02J9/06
Filed: 1985-05-03
Abstract: L'INVENTION CONCERNE UNE ALIMENTATION EN COURANT ALTERNATIF NON SUSCEPTIBLE D'ETRE INTERROMPUE COMPORTANT UN SEUL ET MEME CIRCUIT CHARGEURONDULEUR 6 FONCTIONNANT EN CHARGEUR LORSQUE L'ALIMENTATION EST A L'ETAT NORMAL CONNECTEE AU RESEAU1, ET EN ONDULEUR LORSQUE L'ALIMENTATION EST A L'ETAT DE SECOURS ET QUE LE RESEAU EST DEFAILLANT. UNE TELLE ALIMENTATION EST PEU VOLUMINEUSE ET DE FAIBLE COUT. APPLICATION A LA MINI OU MICRO-INFORMATIQUE, DISPOSITIFS DE SECURITE, EQUIPEMENTS MEDICAUX, LABORATOIRES, AUTOMATION, ETC.
Patent FR-2582593-A1 (FR)
Title: Device for locking the suspension of a vehicle, especially in order to improve its transverse stability
Inventor: COROMPT ANTOINE
IPC: B60G17/005
Filed: 1985-05-30
Abstract: The invention relates to a device 15 fitted to the axle 7 of a vehicle. The load 4 and the chassis 5 rest on the axle 7 by way of a known suspension. The hooks 18 are integral with the axle 7. Each cylinder 20, 21 is carried by a side member 5 of the chassis so that it can come to rest on a saddle 22 of the axle 7. When the cylinders 20, 21 are extended, the side members 5 are caught under the nose 19 of the hooks which eliminates any play of the suspension. Application: prevention of rolling and transfer outwards of the transverse stability limit, especially for those vehicles with a high centre of gravity or those parked on terrain with a transverse slope; particular case of a tipper truck parked on a transverse slope.
Patent FR-2584350-A1 (FR)
Title: Support assembly for a lateral guide bar of a railway carriage on pneumatic tyres
Inventor: GRILLET CHARLES
IPC: E01B9/60
Filed: 1985-07-04
Abstract: The assembly comprises an isolator fixed to a crossmember or to a bed plate and is characterised in that it comprises a wedge 5 interacting with the said isolator 3, the said isolator having a baseplate 30 comprising a recessed part 31 delimited by a rectilinear edge 32, the said wedge comprising a rectilinear side 52 which can come to bear on the said rectilinear edge when the wedge is placed in the said recess, the said wedge having a thickness substantially equal to the height of the recess, the wedge having an oblong hole 51, the baseplate comprising a first oblong hole 37 arranged perpendicularly to the oblong hole of the wedge when the wedge and the baseplate bear together, the said baseplate further comprising at least two other oblong holes 35, 36 directed perpendicularly to the said oblong hole 51 of the baseplate, the said holes serving to receive bolts for fastening to the said crossmember or bed plate, the said wedge comprising a means for allowing it only a rectilinear sliding movement. Application to underground trains on pneumatic tyres.
Patent FR-2585711-A1 (FR)
Title: Polymere de caoutchouc photosensible
Inventor: KIMURA TETSUYA
IPC: C08F2/46
Filed: 1985-08-01
Abstract: A.L'INVENTION CONCERNE UN POLYMERE CAOUTCHOUTEUX PHOTOSENSIBLE QUI DONNE DES PARTICULARITES DESIRABLES AUX CARACTERES DE LA COMPOSITION POLYMERISEE A LA LUMIERE. B.LE POLYMERE COMPREND DES SEGMENTS FLEXIBLES D'UN CAOUTCHOUC DIENIQUE COMPORTANT DES GROUPES HYDROXYL ET DES SEGMENTS DURS DE LIAISONS URETHANE CONSTITUES PAR UN MONOMERE ETHYLENIQUEMENT INSATURE CONTENANT DES GROUPES HYDROXYLES, UN ALCOOL DIHYDRIQUE DONT LE POIDS MOLECULAIRE EST INFERIEUR A 2000 ET UN COMPOSE DIISOCYANATE: (CF DESSIN DANS BOPI) C.CES POLYMERES PHOTOSENSIBLES PRESENTENT DE BONNES PROPRIETES DE RESISTANCE A LA TRACTION ET D'ALLONGEMENT SOUS TRACTION.
Patent FR-2569332-A1 (FR)
Title: Para-casein shaping and pressing machine
Inventor: VEDRES TAMAS
IPC: A01J25/15
Filed: 1985-08-23
Abstract: Instead of the conventional two-stage process of shaping and pressing the coagulated paracasein in a cheese factory, both operations are now performed in the same technological phase. The feeding section and shaping/pressing section are followed by a section which separates the strand in portions.
Patent FR-2591166-A1 (FR)
Title: Antivol a securite de presence de la cle
Inventor: NEYRET GUY
IPC: B60R25/02
Filed: 1985-12-11
Abstract: L'invention concerne un antivol de direction pour véhicule automobile du type comprenant un pêne rappelé élastiquement en position de verrouillage et commandé par la rotation d'un rotor à clé, et des moyens de retenue du pêne en position effacée qui sont déclenchés par l'extraction de la clé. L'antivol selon l'invention est caractérisé par le fait que lesdits moyens de retenue comprennent un palpeur de clé 8 coulissant radialement dans le rotor 6 et coopérant, en position angulaire de verrouillage du rotor 6, avec un coulisseau 11 mobile dans le boîtier 12 d'antivol orthogonalement à l'axe du rotor 6 est rappelé élastiquement vers ledit rotor 6, ledit coulisseau 11 coopérant avec une découpure 17 d'une tirette 2 solidaire en translation dudit pêne 1, ladite découpure 17 étant prolongée vers l'arrière par une fente 16 de plus petite largeur, ledit coulisseau 11 ayant une largeur légèrement inférieure à celle de ladite fente 16 et comportant, sur une partie de sa hauteur, une surépaisseur 18 de largeur supérieure à celle de ladite fente 16 mais inférieure à celle de ladite découpure 17. Application à l'industrie automobile. (CF DESSIN DANS BOPI)
Patent FR-2583459-A1 (FR)
Title: Dispositif de regulation de carburant pour un moteur a turbine a gaz.
Inventor: HANSEN KENNETH PETER
IPC: F02C9/28
Filed: 1986-01-30
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DE REGULATION DE CARBURANT POUR UN MOTEUR A TURBINE A GAZ, EN PARTICULIER POUR DES AERONEFS. CE DISPOSITIF EST CARACTERISE EN CE QU'IL COMPREND UNE CANALISATION DE DERIVATION250 COMMUNIQUANT, A SES EXTREMITES OPPOSEES, AVEC LA CANALISATION DE CARBURANT PRINCIPALE25, POUR DERIVER UN DEBIT DE CARBURANT DANS LA CANALISATION DE CARBURANT PRINCIPALE25 AUTOUR DE LA VANNE D'ARRET70, DES MOYENS275 DISPOSES DANS LA CANALISATION DE DERIVATION250 AFIN DE RESTREINDRE LE DEBIT DANS CETTE CANALISATION A UNE VALEUR SUFFISANTE POUR MAINTENIR, AU NIVEAU DE LA MER, UNIQUEMENT UNE POUSSEE POSITIVE MINIMALE DU MOTEUR ET DES MOYENS DE COMMANDE255 COMMUNIQUANT AVEC LA CANALISATION DE DERIVATION250 ET RELIES OPERATIONNELLEMENT A LA VANNE D'ARRET70.
Patent FR-2714974-A1 (FR)
Title: Bidirectional communication system for aircraft
Inventor: ANDREA MARZOLINI REMO GIOVANNI
IPC: G01S13/76
Filed: 1986-02-14
Abstract: The system has a digital word transmitter/receiver (20). the digital words have a digital bit sequence. Digital words are transmitted from the aircraft to the ground station (10) as communications. In addition to receiving and transmitting messages, the ground station detects the synchronisation bits, and after a time delay Td, retransmits them. The aircraft receiver has a distance measurer (30) which measures the time elapsed between transmitting and receiving the synchronisation signal.
Patent FR-2580360-A1 (FR)
Title: Machine agricole de type a operateur marchant a pied, equipee d'un systeme de transmission muni d'un appareil de changement de vitesses progressif a friction de type a disques
Inventor: FUJIOKA HISATAKE
IPC: F16H7/08
Filed: 1986-04-10
Abstract: A.APPAREIL DE CHANGEMENT DE VITESSES PROGRESSIF A FRICTION DE TYPE A DISQUE. B.CARACTERISE EN CE QU'IL COMPREND UN DISQUE D'ENTRAINEMENT 7, UN DISQUE ENTRAINE 13, UN ARBRE ENTRAINE 8 PORTANT EN GLISSEMENT LE DISQUE D'ENTRAINEMENT 13, ET UN MECANISME DE DEPLACEMENT DE DISQUE ENTRAINE PERMETTANT DE FAIRE OSCILLER LES SUPPORTS 12 DANS UNE DIRECTION ECARTANT LE DISQUE ENTRAINE 13 DU DISQUE D'ENTRAINEMENT 7, PAR UNE OPERATION INITIALE DU LEVIER DE CHANGEMENT DE VITESSES, ET DE FAIRE GLISSER LE DISQUE ENTRAINE 13 PAR UNE OPERATION ULTERIEURE POUR EFFECTUER UN CHANGEMENT DE VITESSES. C.L'INVENTION CONCERNE UN APPAREIL DE CHANGEMENT DE VITESSES PROGRESSIF A FRICTION DE TYPE A DISQUES.
Patent FR-2580495-A1 (FR)
Title: Preparation dentaire a base d'emulsanne
Inventor: EIGEN EDWARD
IPC: A61K8/00
Filed: 1986-04-18
Abstract: L'INVENTION CONCERNE UNE PREPARATION DENTAIRE SOUS FORME DE PATE DENTIFRICE OU DE BAIN DE LAVAGE DE LA BOUCHE. LADITE PREPARATION CONTIENT UNE QUANTITE, APTE A INHIBER LA PLAQUE D'EMULSANNE, ET UN VEHICULE DENTAIRE CONTENANT UNE QUANTITE D'EAU SUFFISANTE POUR DISPERSER L'EMULSANNE, LEDIT VEHICULE COMPRENANT EN OUTRE UN HUMECTANT ET UN AGENT GELIFIANT DANS LE CAS D'UNE PATE DENTIFRICE, ET UN ALCOOL NON TOXIQUE DANS LE CAS D'UN BAIN DE LAVAGE DE LA BOUCHE. PRODUITS D'HYGIENE BUCCALE.
Patent FR-2599663-A1 (FR)
Title: Method for manufacturing plates, in particular for soundproofing, containing mineral fibres and expended perlite and plates thus obtained
Inventor: KALBSKOPF REINHARD E
IPC: D21H17/68
Filed: 1986-06-04
Abstract: An aqueous suspension of expended perlite grains is prepared, the surface of the perlite grains is activated electrically by adding to the suspension an anionic or cationic retention agent which is soluble in water, an anionic or cationic binder of the same polarity as the abovementioned retention agent is added to the mixture obtained, then, a short while before the following stage, a flocculation agent having a polarity of opposite sign to that of the binder and of the retention agent is added, the mixture obtained is added to an aqueous suspension of mineral wool, kaolin and starch and an additional quantity of retention agent is added, a short while before the application of the resulting suspension on the sieve used in order to obtain a humid felt which, after drying, is cut up into plates. Use in obtaining low density sound-proofing plates.
Patent FR-2584028-A1 (FR)
Title: Edge protector for car door
IPC: B60J5/04
Filed: 1986-06-20
Abstract: The protector is fitted to the rear edge of the door (1) and has a flexible section which is compressed or displaced by the rigid frame (3) when the door is closed. The one end of the fitting has a hook shaped strip (11) which swings and covers the door rear edge (2) when the door is opened. The strip protects the rear edge from damage. In the closed setting of the door, the strip is retracted so as not to cause wind noise. The fitting is secured to the rear edge of the door by adhesive strips (12).
Patent FR-2589290-A1 (FR)
Title: Laser a doublement de frequence par accord de phase de type ii
Inventor: LIU KUO-CHING
IPC: H01S3/109
Filed: 1986-07-22
Abstract: UN LASER A DOUBLEMENT DE FREQUENCE PAR ACCORD DE PHASE DE TYPEII COMPREND DEUX MIROIRS 10, 20 DISPOSES DE FACON A FORMER UNE CAVITE OPTIQUE, UN MILIEU LASER 18, UN CRISTAL 14, GENERATEUR DE SECOND HARMONIQUE SELON LA TECHNIQUE D'ACCORD DE PHASE DE TYPEII, UNE LAME QUART D'ONDE 12 A LA FREQUENCE DU FAISCEAU FONDAMENTAL 22 ET UN "Q-SWITCH" OPTIONNEL 16. LE FAISCEAU FONDAMENTAL 22 EMIS PAR LE LASER 18, DE POLARISATION ALEATOIRE, DECOMPOSABLE EN DEUX COMPOSANTES H ET V, TRAVERSE UNE PREMIERE FOIS LE CRISTAL 14, CE QUI PROVOQUE UN RETARD DE PHASE ENTRE LES COMPOSANTES DU FAISCEAU FONDAMENTAL 22. LE DOUBLE PASSAGE DU FAISCEAU FONDAMENTAL 22 PAR LA LAME QUART D'ONDE 12 INTERVERTIT LES ORIENTATIONS DES COMPOSANTES H ET V, CE QUI, APRES LA SECONDE TRAVERSEE DU CRISTAL 14, REMET EN PHASE LES DEUX COMPOSANTES H ET V ET RESTITUE LA POLARISATION ALEATOIRE INITIALE AU FAISCEAU EMERGENT 22.
Patent FR-2585719-A1 (FR)
Title: Compositions detergentes liquides non aqueuses de blanchissage exemptes de phosphate et procedes pour nettoyer des tissus salis les utilisant
Inventor: OUHADI TRAZOLLAH
IPC: C11D17/00
Filed: 1986-07-28
Abstract: L'INVENTION CONCERNE UNE COMPOSITION DETERGENTE LIQUIDE NON AQUEUSE POUR GROS TRAVAUX DE BLANCHISSAGE. LA COMPOSITION COMPREND AU MOINS UN DETERGENT SURFACTIF NON IONIQUE LIQUIDE DANS LEQUEL EST MIS EN SUSPENSION UN SEL ADJUVANT DE DETERGENCE QUI EST UN SEL DE METAL ALCALIN D'ACIDE HEPTONIQUE. LA COMPOSITION PEUT CONTENIR DIVERS ADDITIFS ET SA TENEUR EN PHOSPHATE EST FAIBLE OU NULLE. APPLICATION : DETERGENTS.
Patent FR-2601988-A1 (FR)
Title: Method and device for installing dismantlable leaktight partitions and leaktight connection components between the plenum chamber and the clean room
IPC: E04B9/02
Filed: 1986-07-25
Abstract: The subject of the invention is a method and a device for installing dismantlable leaktight partitions and the leaktight connection components between the plenum chambers for blowing and for collecting of the "clean room". Method for installing dismantlable leaktight partitions which consists in using self-supporting partitions 7 connected to the other elements such as the vertical partition 20 which acts as return of the blowing plenum chamber 2, the false ceiling 3, the false floor 10, the vertical band of the collecting plenum chamber 12, by sections 21 whose shape enables them to be interlocked by means of at least two vertical tabs on one of the edges of the partition 7, the said sections possibly comprising another tab which allows connection with one of the other elements 2, 3, 10, 12 of the room 6. "Clean" room for, in particular, the manufacture of printed circuits or the like.
Patent FR-2603413-A1 (FR)
Title: Device for presenting business posters
Inventor: GAMBARO GEORGES
IPC: G09F13/00
Filed: 1986-09-01
Abstract: Luminous panels. Device for presenting business posters, characterised in that it consists of a plate 1 including, at its periphery, on one face, a rim 2, of a series of electric lamps 6 mounted on the rim, and an electric circuit 7 suitable for supplying power to the electric lamps 6, with the interposition of an element 8 controlling the intermittent lighting of the electric lamps 6.
Patent FR-2607135-A1 (FR)
Inventor: OLLIERO DOMINIQUE
IPC: C07D501/34
Filed: 1986-11-20
Abstract: Derivatives corresponding to the general formula: in which: - R1, R2 and R3 denote H, or R1 and R2 denote H or CH3 and R3 = COOH or else form a cyclobutyl group and R3 = COOH; - A and B are different and occupy the meta and para positions of the benzene nucleus; one denotes a hydroxyl group and the other is chosen from the groups and the pharmaceutically acceptable salts and esters of the said derivatives. Use in therapeutics.
Patent FR-2618252-A1 (FR)
Title: Gyrotron a ondes progressives protege contre les modes indesires.
Inventor: MOURIER GEORGES
IPC: H01J25/02
Filed: 1987-07-17
Abstract: Gyrotron à ondes progressives, protégé contre les modes TEmn, où m et n sont des nombres entiers supérieurs à zéro. Afin d'atténuer tous les modes TEmn mais de ne pas atténuer les modes TEon, car ces derniers permettent un fonctionnement optimal du gyrotron, les guides d'ondes de la structure tubulaire 1 qui couple le canon à électrons 2 au collecteur sont au moins pour partie des guides corrugués dans les corrugations desquels est placée une matière absorbante pour les ondes électromagnétiques. Application aux gyrotrons de forte puissance.
Patent FR-2620206-A1 (FR)
Title: Process for drying calcium or magnesium enriching agents by a chemical reaction having an exothermic nature
IPC: F26B5/16
Filed: 1987-09-07
Abstract: The invention relates to a process for drying calcium or magnesium rock by virtue of a chemical reaction triggered by addition and then mixing with a similar product, quicklime. Mixing is carried out at room temperature and under well-specified conditions. The reaction stage comprises a heating of the product with release of steam 4, as well as the absorption of the water contained in the wet rock by the quicklime, which is converted to slaked lime. The final mixing product, improved with respect to its use, is particularly intended for application to acidic agricultural soils.
Patent FR-2621286-A1 (FR)
Title: Systeme electronique d'allumage avec lecteur de code, notamment pour vehicule automobile
IPC: B60R25/24
Filed: 1987-10-21
Abstract: Appareil, système électronique " code " d'allumage des véhicules automobiles. Ce dispositif d'allumage électronique fonctionne au moyen d'un " code " électronique qui démarre ou éteint l'allumage des véhicules. Il se compose d'un boîtier avec une ouverture pour la lecture de la clé codée, de divers composants électroniques et se trouve placé sous le tableau de bord du véhicule. Le dispositif d'allumage fonctionne en relation avec le système mécanique d'allumage et serrure antivol. Le système électronique d'allumage est conçu de telle manière que lors d'une détérioration du mécanisme (vol, etc.) l'ensemble du circuit énergétique du véhicule est automatiquement hors d'usage
Patent FR-2622720-A1 (FR)
Title: Device for incapacitating attackers of the drivers of vehicles using an emission of gas
IPC: B60R21/12
Filed: 1987-11-02
Abstract: Device for ensuring the safety of taxi drivers and staff working in banks, savings banks, etc. The invention relates to a device which makes it possible to incapacitate possible attackers. It is characterized in that it is constituted by an electromagnet 1, an electrical contact 3 which engages the fan 4, a piston 5 which, by pressing on the valve 6, introduces the protective gas from the receptacle 2 into the ducts 7 to the injectors 8 which vaporize the protective gas at the rear of the vehicle.
Patent FR-2614334-A1 (FR)
Title: Procede pour assainir et reparer des canalisations souterraines, et beton non segregatif pour la mise en oeuvre de ce procede
Inventor: WEISE MUTHARD
IPC: F16L55/162
Filed: 1987-11-09
Abstract: DANS UN PROCEDE D'ASSAINISSEMENT ET DE REPARATION DE CANALISATIONS SOUTERRAINES, DES ORIFICES D'INTERVENTION SONT PERCES AU SOMMET DE LA CANALISATION, PUIS GARNIS D'UN TUBE PROTECTEUR REUTILISABLE. AU MOINS DEUX ORIFICES SUCCESSIFS SONT MUNIS DE TUBES D'ALIMENTATION. DES SEGMENTS MONOLITHIQUES DE CHEMISAGE, INTRODUITS DANS LA CANALISATION, SONT ASSEMBLES EN UNE ENVELOPPE INTERNE CENTREE ET ETANCHE. UN BETON NON SEGREGATIF EST ENSUITE DEVERSE DANS L'INTERSTICE ANNULAIRE ENTRE L'ENVELOPPE INTERNE ET LA CANALISATION. UNE FOIS LE BETON DURCI, L'ON DECOFFRE ET L'ON DECALE L'ENVELOPPE INTERNE VERS LE TRONCON SUIVANT.
Patent FR-2626324-A1 (FR)
IPC: F17D1/065
Filed: 1988-01-25
Abstract: Method brought about by a weak flow of air or of fluid blown or pulsed at high speed through a nozzle (3) at the centre of the duct (1) in the desired direction of circulation. Application examples are: - method for extraction of air by blowing in the centre of the duct (1), which is open on the outside, and close to the outlet, of a weak flow of air at high speed in the direction of extraction; - regulating blowing method for conditioned air by virtue of a weak flow of air blown at high speed in the centre of the duct (1); - method for moving delicate fluids, for example for the extraction of exhaust vapours in condensation boilers.
Patent FR-2627350-A1 (FR)
Title: Kneader with control panel - on front of pivoting cover for bowl
Inventor: SAUSSE JEAN-PIERRE MARCEL LE F
IPC: B01F35/60
Filed: 1988-02-19
Abstract: A kneader has a pivoting cover for its bowl, and a control panel mounted on the front of the cover.  The cover pref. has a U-shaped frame supporting the control panel between its arm and carrying plates on its sides.  A bundle of electric power cables connected to the control panel pref. runs within one of the tubular arms of the frame. ADVANTAGE - The control panel does not impede removal of dough from the bowl.