baber/WOPTO huggingface dataset:
Patent FR-2499205-A1 (FR)
Inventor: WAHLER DIETER
IPC: F16L55/052
Filed: 1982-01-08
Abstract: The invention proposes a diaphragm damper cell for easily ignited gaseous or liquid fuels in which the pot-shaped housing (10) is closed by means of a freely vibrating diaphragm (14) which is clamped firmly by its edge (15) on the rim flange (13) of the housing (10) by a clamping part (16) acting as a cover (19) and can vibrate freely over the remaining area to provide damping. The clamping part (16) is secured on the housing (10) in a crush-proof and deformation-resistant manner by a weld (18) in the form of a flanged seam so that, even when the diaphragm cell is deformed forcibly from outside, there is no risk of severence and the escape of fuel at that location. Adjoining the rim flange (13) of the housing (10) is a cylindrical neck part (22). Adjoining the annular rim (17) of the cover (19), which clamps the diaphragm (14) in the region of the edge (15), is an approximately cylindrical inner neck (23) which is accommodated with a sliding fit or press fit in the neck part (22). The two form an edge joint which is firmly connected at the free axial end by means of the flanged seam (18). The press fit ensures that, when the cover (19) is inserted, it is a firm fit and that the diaphragm (14) is clamped even before the flanged seam (18) is produced.
Patent FR-2520031-A1 (FR)
Title: Composite metal beam fabrication - has all pieces cut from same length of profiled steel
IPC: E04C3/09
Filed: 1982-01-21
Abstract: The beam has upper (1) and lower sections (2) connected to each other by the ends of pairs of vertical risers (3) at fixed spacings. All sections are made of thin steel plate profiles with the same square C section. The upper section opening is turned downwards, the lower section opening is turned upwards, and the risers are open towards the outside. The risers are fixed by their webs perpendicularly to the vertical and lateral wings of the top and bottom sections.
Patent FR-2520714-A1 (FR)
Title: Attachment for cable car to cable - has jaws actuated by spring loaded telescopic lever selectively released by guide rail
Inventor: GARNIER MARCEL
IPC: B61B12/12
Filed: 1982-02-04
Abstract: The cable car is attached to the driving cable (16) by two jaws (22,24). The upper jaw (24) is attached to a lever (26) mounted on a pivot (28). The lever is curved with the centre of curvature at the pivot point (40) of a second lever (34). This second lever houses a spring loaded piston which presses a roller (32) against the first lever and holds the jaws in the locked position. The jaws are released by rotating the second lever via a guide rail (48) until the roller (32) strikes a projections (56). At this instant, the torque exerted on the lever is zero.
Patent FR-2502902-A1 (FR)
Inventor: VERHAGEN LAURENTIUS ADRIANUS M
IPC: A23C15/16
Filed: 1982-04-02
Abstract: The invention relates to a low-calorie spread based on a low-melting butterfat fraction, which has an improved spreadability at 10 DEG  C. as compared with low-calorie butter. The low-melting butterfat fraction is an olein preferably obtained by dry fractionation of butterfat within the temperature range of 20 DEG -30 DEG  C.
Patent FR-2507111-A1 (FR)
Title: Vibrator mechanism for filter - has motor drive vertical shaft carrying weight supported by horizontal pin so as to swing outwards
IPC: B06B1/16
Filed: 1982-06-02
Abstract: The rotary shavings filter has a casing (1), in which is a driving motor (4) for a shaft (6), driven by a V-belt (5). There is a support (7), in the form of a fork for an eccentric weight (8) connected firmly to the shaft. The weight is supported to turn on a horizontal pin (9) and the shaft is vertical and runs in bearings at either end. The casing is fixed to a filter and when the motor runs up to speed, the weight swings outwards. This causes imbalance which imparts a shaking force to the filter.
Patent FR-2509292-A1 (FR)
Title: Procede d'acylation catalysee par une base utilisant des esters enoliques
Inventor: BURKE HOWARD JOSEPH
IPC: C07B61/00
Filed: 1982-07-09
Abstract: L'INVENTION CONCERNE UN PROCEDE D'ACYLATION. DES ACYLATIONS CATALYSEES PAR UNE BASE SONT CONDUITES EN UTILISANT DES ESTERS ENOLIQUES, PAR EXEMPLE L'ACETATE D'ISOPROPENYLE. LE PROCEDE DE L'INVENTION EST UTILE POUR L'ACYLATION D'ALCOOLS SENSIBLES AUX ACIDES, COMPRENANT DES HYDROXY-STEROIDES.
Patent FR-2511176-A1 (FR)
Inventor: BAATZ HENNING
IPC: G21F5/008
Filed: 1982-08-03
Abstract: The invention relates to a shielded shipping flask and/or shielded storage canister for spent nuclear reactor fuel elements, having a lateral surface of the flask or canister, a base thereof and a shielding cover system. The lateral surface of the flask or canister and the base thereof are cast in one piece from cast iron or cast steel. The lateral surface of the flask or canister has cooling ribs which are cast on and, if necessary, interrupted. In the region of the central level of the lateral surface, the lateral surface of the flask or canister has a greater wall thickness, which projects outwards and forms a circumferential shielding bulge. However, the arrangement is made such that the cooling ribs have a reduced rib height in the region of the shielding bulge and pass through smoothly with their backs and do not project outwards. A neutron-absorbing lateral surface can additionally be applied to the cooling ribs in the region of the shielding bulge.
Patent FR-2536153-A1 (FR)
Title: Installation for the continuous incineration of waste with recovery of the heat of combustion
IPC: F23G5/00
Filed: 1982-11-15
Abstract: The installation consists of a ditch 1 for the recovery of the waste to be treated 23, a mobile unit 4 straddling the ditch 1 and carrying a grid floor 10 placed at the bottom of the ditch and inclined in the direction of movement 11 of the unit 4. A chamber 9 for burning the waste is situated above the grid floor 10 and channels the combustion gases to a chimney 14. Means are provided to bring the air for combustion into a burning zone for the gases, and to start and maintain the burning of the gases. A steam generator has a boiler 15 placed in the path of the combustion gases. A turbo-generator 16 is supplied with steam by the steam generator. Means are provided for continuously driving and guiding the unit 4 along the ditch 1. Application to the incineration of domestic and industrial waste.
Patent FR-2523071-A1 (FR)
Title: Rotor d'helicoptere
Inventor: CARAMASCHI VITTORIO
IPC: B64C27/32
Filed: 1983-03-09
Abstract: L'INVENTION CONCERNE UN ROTOR POUR HELICOPTERE, DANS LEQUEL UN MOYEU CENTRAL 2 SUPPORTE PLUSIEURS PALES RADIALES RELIEES A CELUI-CI, CHACUNE DESDITES PALES ETANT POURVUE D'UNE SURFACE 52 POUVANT COOPERER AVEC DES ELEMENTS DE BUTEE 46 QUI SONT SUPPORTES PAR LE MOYEU 2 ET PEUVENT SE DEPLACER PAR RAPPORT A CE DERNIER DANS UN PLAN ESSENTIELLEMENT HORIZONTAL SOUS L'ACTION DE LA FORCE CENTRIFUGE AFIN DE LIMITER LES OSCILLATIONS DE LA PALE RESPECTIVE DANS UN PLAN HORIZONTAL ENTRE LES LIMITES QUI SONT VARIABLES EN FONCTION DIRECTE DE LA VITESSE D'ANGULAIRE DU ROTOR 1.
Patent FR-2547167-A1 (FR)
Title: Novel dietetic food
IPC: A23L7/10
Filed: 1983-06-10
Abstract: The food contains sugar and cereals with fruit extracts. It may be consumed in the form of a drink and may also be prepared in powder or tablet form. In the general formula, it contains 10 parts by weight of sugar and 10 to 30, preferably 15 to 20, parts of cereals. Advantageously, it also comprises 1 to 5 parts by weight of fruit juice and, optionally, 1 part of carrot juice.
Patent FR-2558370-A1 (FR)
Title: Process for slimming of the lower limbs
IPC: A61F13/08
Filed: 1983-06-10
Abstract: Device for treatment of the lower limbs. The invention consists in associating the effect of a treatment cream with a massaging stocking with decreasing restraint.
Patent FR-2547254-A1 (FR)
Title: Device forming a roofrack for vehicles
IPC: B60R9/045
Filed: 1983-06-13
Abstract: The device which can form a roofrack for a vehicle comprises longitudinal members 3 connected by crossmembers 5 consisting of hollow aluminium sections whose end lengths 5a delimit stop elements 7 bearing against the inner face of the sections 3, the end of the lengths 5a being crimped onto the outer face of the section 3. Accessories 8 are clamped between the stop 7 and the section 3.
Patent FR-2547190-A1 (FR)
Title: Buse pour aspirateur de poussiere
IPC: A47L9/06
Filed: 1983-06-07
Abstract: LA BUSE D'ASPIRATEUR 1 COMPORTE UNE ROTULE 3 SOLIDAIRE PAR CONFORMATION DE DEUX GOUJONS 7 OPPOSES L'UN A L'AUTRE ET QUI SONT PORTES A ROTATION DANS LE BOITIER 2. A CET EFFET CETTE ROTULE 3 EST PERCEE D'UN ALESAGE AXIAL 4 POUR RECEVOIR A ROTATION LE TUBE DE RACCORDEMENT 5 DE L'ASPIRATEUR. LA GARNITURE DE POILS 11 DES BROSSES EST INCLINEE A 30 VERS L'AVANT PAR RAPPORT A LA VERTICALE ET L'ON PEUT LA METTRE EN ACTION OU L'EFFACER PAR LE MOYEN DE LA PEDALE 12.
Patent FR-2551534-A1 (FR)
Title: Gas cigarette lighter with a fuel outlet nozzle made of thermosetting resin.
Inventor: NITTA TOMIO
IPC: F23Q2/16
Filed: 1983-09-05
Abstract: The present invention relates to a gas cigarette lighter comprising a plastic body 10 and a fuel outlet nozzle. This cigarette lighter is noteworthy in that the fuel outlet nozzle is produced from a thermosetting resin and in that a cap 12 with an orifice 12a for the flame is mounted on the plastic body over the fuel outlet nozzle, the said cap with an orifice for the flame serving to cause the flame to burn above the said orifice.
Patent FR-2553288-A1 (FR)
Title: Ice piton for climbing, with translationally movable ring
IPC: A63B29/02
Filed: 1983-10-17
Abstract: The invention relates to an ice piton whose ring which is integral in rotation with the body can slide along a major part of the latter. It consists of a body 1 comprising a longitudinal groove 7 and of a ring 2 which can slide along the body 1. Two studs 8 integral with the ring 2 penetrate into the groove 7 of the body 1 and thus act as angular blockers of the ring 2 on the body 1, and as longitudinal stops for the ring 2 in its displacement along 1. The invention is intended particularly for climbing, providing a safe anchoring point on ice walls.
Patent FR-2536558-A1 (FR)
Title: Procede pour la mise a jour de la date dans les machines a affranchir a commande electronique
Inventor: DENZIN HORST
IPC: B41K3/10
Filed: 1983-11-16
Abstract: POUR LES MACHINES A AFFRANCHIR A COMMANDE ELECTRONIQUE COMPORTANT DES MOTEURS PAS-A-PAS (SM) POUR LE POSITIONNEMENT DES ROUES D'IMPRESSION, L'INVENTION REALISE UN PROCEDE QUI PERMET DE REGLER LE DATEUR AU MOYEN DU CLAVIER T SERVANT A L'ETABLISSEMENT DES MONTANTS D'AFFRANCHISSEMENT OU EFFECTUE UNE REMISE A JOUR AUTOMATIQUE DE LA DATE EN ACCOUPLANT LA LOGIQUE ELECTRONIQUE MC A UN COMPOSANT A CALENDRIER.
Patent FR-2556890-A1 (FR)
Title: Laser a declenchement
Inventor: MIDAVAINE THIERRY RAOUL
IPC: H01S3/113
Filed: 1983-12-15
Abstract: IL COMPREND, DANS UNE CAVITE, UNE CELLULE D'UN GAZ D'AMPLIFICATION 3 ET UNE CELLULE D'UN GAZ D'ABSORPTION 4, DES MOYENS 7 D'EXCITATION DU GAZ D'AMPLIFICATION ET DES MOYENS D'EXCITATION DU GAZ D'ABSORPTION. LES MOYENS D'EXCITATION DE LA CELLULE D'ABSORPTION COMPRENNENT UNE SOURCE 8 DE TENSION ALTERNATIVE A FREQUENCE RADIO, PULSEE A UNE CERTAINE CADENCE. LE LASER EST NOTAMMENT UTILISE DANS LA DETECTION INFRAROUGE.
Patent FR-2538215-A1 (FR)
Title: Chassis pour jardin
IPC: A01G9/20
Filed: 1983-12-21
Abstract: Le châssis comprend des parois latérales constituées par des panneaux transparents 3 reliés par des éléments de liaison 4. Chaque élément 4 comprend un profilé de liaison 5 muni de rainures recevant les bords latéraux de panneaux 3 avec du jeu, un contre-profilé 7 appliqué contre l'une des faces de chaque panneau 3, et des moyens de serrage tendant à rapprocher le profilé 5 et le contre-profilé 7 pour immobiliser à force les panneaux dans les rainures. Utilisation pour supprimer les jeux dans un but de stabilité et d'étanchéité tout en permettant montage facile et tolérances de fabrication larges. (CF DESSIN DANS BOPI)
Patent WO-8505374-A1 (WO)
Inventor: DUC GEORGES VALERY
IPC: C11D17/00
Filed: 1984-05-11
Abstract: Bâtonnet nettoyant, dégraissant, désinfectant, antistatique, antibuée pour tous les verres de lunettes (minéraux, organiques, composites) comprenant de l'huile de coprah, de l'hydroxide de sodium et de potassium, du glycérol, de l'eau et des additifs antibactériens, antistatiques ou des parfums, en application directe à sec sans pré et post-lavage, contenu dans un stick classique.
Patent WO-8500167-A1 (WO)
Inventor: OIRY JOEL
IPC: C07F9/165
Filed: 1984-06-21
Abstract: The present invention relates particularly to chemical compounds having the formula (I), R1-CO-NR3- ADA BD-S-R2 wherein R1 is a radical corresponding to an amino acid R1-COOH, ADA BD is an alkylene radical at C2 or C3 which may be substituted by C1-C3 alkyl radical, a hydroxy radical, a hydroxy carbonyl or -COR radical wherein R is an amino radical or -NH-CH2-CO2-H, R2 is a protecting radical for the thiol function which releases the thiol function in vivo, R3 is hydrogen or, bound to the group R2, forms a protection cycle protecting the thiol function; as well as the salts of those compounds with pharmaceutically acceptable acids. The invention also relates to the application of those compounds as radioprotector agents and a method for the preparation thererof.
Patent FR-2557801-A1 (FR)
Title: Safety harness for windsurfer
IPC: B63B35/79
Filed: 1984-01-11
Abstract: The supporting straps 2 are fixed to a trouser-like piece 11. This supporting strap 2 passes through the base 13 of the hook 9 in such a way that it is able to slide on the pin forming this base 13. The length of this supporting strap 2 is adjustable. The positioning straps 3, 4, 5 are elastic; their purpose is to position the hook 9 when it is disengaged from the end of the harness; this assembly 9 is made up of a back strap 3 and two side straps 4 and 5; the elastic side straps 4 and 5 are fixed to the hook 9; they pass under the arms of the user; the elastic back strap 3 passes over a pin of the hook 9, about which the strap can slide and passes over the shoulders of the user; at the back, the back strap 3 and the side straps 4 and 5 are fixed to a fixed point or to a middle piece. Harness, particularly for a windsurfer.
Patent FR-2563860-A1 (FR)
Title: Motorised blind with positively controlled winding and unwinding
Inventor: NEAUX JEAN-CLAUDE
IPC: E06B9/68
Filed: 1984-05-03
Abstract: A drum 7 with a frustoconical surface for winding a pulling cord 9, which is guided by pulleys 12, 13, 14 until the point where it is fixed to an attaching tab of the free end of the screen 6, is coupled rotationally to the cylinder 1 for winding the screen 6, such that the latter is pulled and held in tension by the cord 9 over its whole winding and unwinding travel.
Patent FR-2564986-A1 (FR)
Title: Element de connecteur hermaphrodite pour cable optique
Inventor: ZAJAC ELIE
IPC: G02B6/36
Filed: 1984-05-23
Abstract: L'INVENTION EST RELATIVE A UN ELEMENT DE CONNECTEUR POUR CABLE OPTIQUE, DU TYPE HERMAPHRODITE, APTE A ETRE ASSEMBLE AVEC UN ELEMENT DE CONNECTEUR IDENTIQUE DE MANIERE A ASSURER LA LIAISON DE DEUX CABLES OPTIQUES, NOTAMMENT DES CABLES OPTIQUES MULTIFIBRES. IL COMPORTE UN CORPS 1, 2 PRESENTANT UNE PARTIE AVANT 1 POURVUE D'UNE PLURALITE DE LOGEMENTS ALVEOLAIRES LONGITUDINAUX DEBOUCHANT DANS UNE FACE FRONTALE DE LA PARTIE AVANT DU CORPS POUR LA RECEPTION D'EMBOUTS DE FIBRES OPTIQUES, CHAQUE EMBOUT ETANT OBTURE AU NIVEAU DE LADITE FACE FRONTALE PAR UN DIOPTRE SPHERIQUE, NOTAMMENT EN SAPHIR 9, LA FACE FRONTALE ETANT REALISEE DANS UN ORGANE D'ALIGNEMENT 16 PRESENTANT DES PORTEES D'APPUI 18, 19, 20, UN BOITIER PERIPHERIQUE 21 ENTOURANT AU MOINS PARTIELLEMENT LE CORPS ET MOBILE PAR RAPPORT A CELUI-CI, D'UNE PART AXIALEMENT SELON AU MOINS DEUX POSITIONS, ET D'AUTRE PART EN ROTATION ENTRE UNE POSITION DE VERROUILLAGE DE L'ELEMENT DE CONNECTEUR SUR UN SECOND ELEMENT DE CONNECTEUR ALIGNE AVEC LUI SOUS L'EFFET DE MOYENS DE VERROUILLAGE COOPERANTS 28, 29, 30 SUR LES ELEMENTS DE CONNECTEUR, ET UNE POSITION DE DEVERROUILLAGE, DES JOINTS ANNULAIRES D'ETANCHEITE 25, 26 ENTRE LE CORPS ET LE BOITIER POUR ASSURER UNE ETANCHEITE VIS-A-VIS DE L'INTERIEUR DU CORPS DANS TOUTES LES POSITIONS RELATIVES DU BOITIER PAR RAPPORT AU CORPS, ET UN JOINT ANNULAIRE D'ETANCHEITE 27 DANS LA FACE FRONTALE DU BOITIER 21.
Patent FR-2548975-A1 (FR)
Title: Sliding roof panel for vehicle
Inventor: FISCHER KARL
IPC: B60J7/05
Filed: 1984-06-12
Abstract: The sliding roof for vehicles has the roof slide panel (3) connected at its front end by a spring hinge (4) to a slide shoe (5). This runs along a slide rail (6) fitted in the roof cassette by means of a screw cable (7) operating unit. A console (8) in the centre of the slide panel (3) has a guide slot (9) into which projects a guide peg (11) on the end of an adjuster lever (10) hinged on a slide shoe (13) connected to the screw cable (7). The adjuster lever (10) passes through a slot (15) in a pivot bearing (14) in a slide shoe connected directly to the forward slide shoe (5). Movement of the rear slide shoe (13) moves the guide peg (11) along the guide slot (9) to adjust the position of the slide panel (3).
Patent FR-2567229-A1 (FR)
Title: Procede et dispositif pour le rattrapage automatique des jeux dans les systemes a engrenages
Inventor: DAMAS JAMES
IPC: F16H55/18
Filed: 1984-07-05
Abstract: L'INVENTION CONCERNE LE SYSTEME DE RATTRAPAGE DE JEU POUR TRANSMISSION A ENGRENAGES. UN PIGNON MENANT 2 ENGRENE AVEC UN PIGNON MENE 6 CALE SUR UN ARBRE 5 ET ASSOCIE A DEUX ROUES 8 ET 10 SITUEES DE PART ET D'AUTRE. LES ROUES SONT LIEES AU PIGNON 6 PAR DES PLOTS ELASTIQUES 13 ET 13 SOUMIS A UNE PRECONTRAINTE ASSURANT UN DECALAGE ANGULAIRE ENTRE LE PIGNON 6 ET LES ROUES 8 ET 10. CE TYPE DE DISPOSITIF PEUT AVOIR DES APPLICATIONS NOTAMMENT DANS LES REDUCTEURS.
Patent FR-2568641-A1 (FR)
Title: Dispositif amortisseur de torsion a palier de centrage en deux parties, notamment pour vehicule automobile
Inventor: CARMILLET ROGER FRANCIS LOUIS
IPC: F16F15/133
Filed: 1984-08-03
Abstract: IL S'AGIT D'UN DISPOSITIF AMORTISSEUR DE TORSION COMPORTANT DEUX PARTIES COAXIALES A, C MONTEES ROTATIVES L'UNE PAR RAPPORT A L'AUTRE, AVEC, RADIALEMENT INTERPOSE ENTRE CELLES-CI, UN PALIER 37. SUIVANT L'INVENTION, CE PALIER 37 EST FORME DE DEUX PARTIES 38A, 38B DISTINCTES, QUI SONT DISPOSEES CHACUNE RESPECTIVEMENT DE PART ET D'AUTRE D'UN PLAN DIAMETRAL D DE L'ENSEMBLE, ET QUI, CALEES CHACUNE AXIALEMENT SUR L'UNE DESDITES PARTIES COAXIALES A, C, FOURNISSENT UN APPUI AXIAL A L'AUTRE DE CELLES-CI. APPLICATION, NOTAMMENT, AUX FRICTIONS D'EMBRAYAGE POUR VEHICULES AUTOMOBILES.
Patent FR-2572463-A1 (FR)
Title: Systeme d'injection a geometrie variable.
Inventor: BARBIER GERARD YVES GEORGES
IPC: F23R3/26
Filed: 1984-10-30
Abstract: LE SYSTEME D'INJECTION ET DE CARBURANT DANS UNE CHAMBRE DE COMBUSTION DE TURBOMACHINE COMPREND UN INJECTEUR DE CARBURANT, AU MOINS UNE PREMIERE VRILLE30, 130, 230 POUR LE PASSAGE D'AIR DE PULVERISATION DE CARBURANT ET UN CORPS40, 140, 240 EN FORME DE BOL POURVU DE TROUS DE FAIBLE DIAMETRE POUR L'INJECTION D'AIR DANS LE CONE DU CARBURANT PULVERISE. DANS LE BUT D'OPTIMISER LE FONCTIONNEMENT DE LA CHAMBRE EN FONCTION DU REGIME, ON REALISE PAR L'INVENTION UNE COMMANDE SIMULTANEE DU DEBIT D'AIR TRAVERSANT CETTE VRILLE30, 130, 230 ET LA RANGEE DE TROUS43, 141, 248. IL EST POSSIBLE EGALEMENT DE COMMANDER LE PASSAGE A TRAVERS LA DEUXIEME VRILLE ET DE MODULER LE REFROIDISSEMENT DES PAROIS DU BOL ET DE LA COLLERETTE.
Patent FR-2556435-A1 (FR)
Title: Chaine, notamment pour ancrage au sol
Inventor: HUBER JOHN RICHARD
IPC: F16G15/00
Filed: 1984-12-10
Abstract: L'INVENTION CONCERNE UNE CHAINE ORIENTEE, UTILISABLE NOTAMMENT DANS UN DISPOSITIF D'ANCRAGE DE CHARGE AU SOL OU SUR PLANCHER. LA CHAINE COMPREND UNE PLURALITE DE MAILLONS DE PROFIL ALLONGE, ASYMETRIQUES ET NON REVERSIBLES, CHAQUE MAILLON COMPRENANT UNE PREMIERE ET UNE SECONDE PARTIE QUI SONT PLACEES SUR DES COTES OPPOSES D'UN PLAN MEDIATEUR THEORIQUE PERPENDICULAIRE A LA DIRECTION LONGITUDINALE DU MAILLON, LA CARACTERISTIQUE DE NON-REVERSIBILITE ETANT CONFEREE AUX MAILLONS EN FORMANT SUR CEUX-CI, SUR UN MEME COTE DU PLAN MEDIATEUR, DES SAILLIES 57 OU DES BARRES TRANSVERSALES, CE QUI EMPECHE UNE INTRODUCTION INCORRECTE DE LA CHAINE EN SENS INVERSE DANS LE DISPOSITIF D'ANCRAGE 10. APPLICATION A LA FIXATION D'AVIONS OU HELICOPTERES SUR PORTE-AVIONS.
Patent WO-8601900-A1 (WO)
Title: Vat for immunoenzymologic dosing
Inventor: BON DOMINIQUE
IPC: G01N21/03
Filed: 1985-09-09
Abstract: Vat for the immunoenzymologic dosing by directly measuring the optical density of a solution contained in said vat which is characterized in that it comprises at least two transparent planar faces parallel to each other, at least a portion of its inner surface carrying an antigen or antibody coating fixed by any appropriate means.
Patent FR-2560321-A1 (FR)
Title: Belleville spring washer
Inventor: HRUBESCH KLAUS
IPC: C21D9/02
Filed: 1985-02-26
Abstract: The invention relates to a Belleville spring washer comprising a base body 2 of annular profile, from which branches like tongues 3 project radially outwards and/or inwards; the ends 4 of the tongues are provided with greater hardness than that of the base body 2 of the Belleville spring washer, this greater hardness being produced by treatment by particle radiation, like an electronic beam or laser beam, in the shape of points 8, in the shape of serpentine lines 9 or else in the shape of parallel lines 10. Application to friction clutches.
Patent FR-2580803-A1 (FR)
Title: Mobile flow meter bench
Inventor: CORNIL JEAN PHILIPPE HENRI
IPC: G01F25/00
Filed: 1985-04-19
Abstract: The mobile bench comprises two nozzles 11, 12 with sonic neck, a filter 1 placed on a pipe 21 connected to a high-pressure fluid source HP, a density sensor 2, temperature sensors 4, 5, and a pressure sensor 8. The nozzles with sonic neck 11, 12 have a continuously variable neck by virtue of a frustoconical element inserted inside the convergent/divergent space of the nozzle in order to delimit with the neck an annular space whose passage cross-section is a function of the position of the cone segment with respect to the neck. The bench furthermore comprises devices for direct positioning of the moving elements of the nozzles of the displacement sensors 6, 7 for measuring the position of the moving elements of the nozzles. Application in particular to calibrating flow meters or pressurised fluid meters in situ.
Patent FR-2581365-A1 (FR)
Title: Semi-rigid box which can be folded flat
Inventor: CHAMBAS RENE
IPC: B65D5/36
Filed: 1985-05-06
Abstract: Box in the shape of a rectangular parallelepiped, which comprises two bases each comprising a rigid rectangular frame. Each of the panels 30 which constitute the lateral faces of the box has at least one line of weakening 4 disposed along one of its edges 300 at a distance d from this edge which is substantially equal to the thickness of the frame 1a. Packing case which can be folded flat.
Patent FR-2582770-A1 (FR)
Inventor: MAIRE GUY
IPC: B60C29/00
Filed: 1985-05-28
Abstract: 1. A valve made up of several discrete parts comprising a support tube (1) with a valve seat, an internal tube (3) removably fixed, in said support tube (1), a valve rod (4) having a shoulder (5), and a single joint (6) lodged on said rod (4), fluid-tightness of the valve assembly being provided by said single joint being deformable under the effect of pressure whereby it comes to bear against said seat and said shoulder (5), characterised in that said valve seat is an annular rim (11) on the inner wall of said support tube (1), said internal tube (3) comprises a chamfered part adjacent said rim (11), and said single joint comes, under the effect of pressure, to bear against said chamfered part, said rim (11) and said shoulder.