baber/WOPTO huggingface dataset:
Patent FR-2490274-A1 (FR)
IPC: F01C1/344
Filed: 1980-09-12
Abstract: New type of internal combustion engines, comprising two rotors one inside the other, all enclosed in a stator. Both rotors have the same rotation speed, but rotate about different rotation axes. These axes are parallel but not merged. Retractable walls in the inner rotor delimit with the outside of the inner rotor and the inside of the outer rotor intersealed combustion chambers. Hence, a lubricant may circulate from the inner rotor to the outer rotor through the walls and be discharged through the openings provided for this purpose under the walls. Gas exchange openings are provided on the outer rotor, matching with intake and exhaust ports, and then with a threaded hole which may receive an ignition or injection device, arranged in the stator at one time during the rotation. The stator is adjusted to the outer rotor in such a way that it blocks those openings when there is no coincidence. The birotary engine is also provided with an intake gas compression device and with any other device required for the good running of an internal combustion engine.
Patent FR-2466524-A1 (FR)
Title: Dispositif et procede destines a amorcer le devidage du fil dans un appareil de filature a fibres liberees
Inventor: KARL RUPERT
IPC: D01H4/48
Filed: 1980-09-18
Abstract: L'invention concerne un procédé et un dispositif permettant d'amorcer le dévidage d'un fil. Ledit dispositif comporte un cylindre de pression 11 coopérant élastiquement avec un rouleau mené 10. A sa face extrême 110, le cylindre 11 présente au moins un évidement 114 de dimension telle qu'il libère temporairement intégralement un fil 4 glissant sur la face supérieure du rouleau 10 et au contact de la face extrême 110 du cylindre 11. Ainsi, le fil 4 est guidé devant ladite face 110 et dirigé vers la zone de serrage de la paire de rouleaux 10, 11 où il est aussitôt soumis à une traction déterminée. Application aux machines de filature à fibres libérées. (CF DESSIN DANS BOPI)
Patent FR-2508545-A1 (FR)
Title: Semi-rotary IC-engine - has pistons sliding in annular chambers and connected to output rotor
IPC: F01C9/00
Filed: 1980-09-30
Abstract: The rotary motor or motor-compressor uses pistons instead of vanes, with a toric shape having a round profile. The pistons slide in annular chambers to allow the circular segments to engage support extensions with a curvature. The curved sections prevent the leakage of gases from combustion produced between the piston segments. The motor-compressor can use a similar piston-cylinder layout to use helium or a similar working gas. Single or double-effect cylinders can be used.
Patent FR-2467188-A1 (FR)
Title: Sels de lysine et d'arginine de l'acide 5-(2,4-difluorophenyl)-2-hydroxy benzoique, leurs procedes de preparation et compositions pharmaceutiques les renfermant
Inventor: VANDONI GUIDO
IPC: A61P25/04
Filed: 1980-10-13
Abstract: L'invention concerne les dérivés de l'acide 5-(2,4-difluorophényl)-2-hydroxy benzoïque de formule : (CF DESSIN DANS BOPI) dans laquelle X représente un groupe -CH2- ou un groupe -C(NH)-NH-. Lesdits dérivés peuvent être obtenus par salification directe à température ambiante. Ils sont utiles dans le traitement des états inflammatoires, par administration orale, rectale, topique ou parentérale des compositions pharmaceutiques qui les contiennent.
Patent FR-2493355-A1 (FR)
Title: Face=to=face velvets - monitored continuously by electronic system to adjust cutter position and control pile height
Inventor: JOUANIN DOMINIQUE
IPC: G01B7/00
Filed: 1980-11-04
Abstract: The warp pile of face-to-face woven velvets is continuously controlled for variations in height by a device fitted on the loom. The device ensures that the height of the pile on the upper fabric is the same as that of the lower fabric pile. It is connected to an electronic system which functions as a servo-control for the position of the cutter, with visual signals for cases where the anomaly persists. The monitoring of pile length is carried out continuously either on the upper or the lower fabric, or both.
Patent FR-2497930-A1 (FR)
Title: Solar energy collector with concave curved reflector - has side entry passage inducing turbulent heat absorbing air flow
IPC: F24S20/20
Filed: 1981-01-12
Abstract: The reflector (2) has a feed for inducing turbulent air (3,4) situated in and/or about its longitudinal axis. It has an opening (10) in its base joined to a conduit (16) for the evacuation and use of the hot air. A passage (3) is formed between the two spaced edges of the reflector and makes a direct connection between the inside and the outside of the reflector. The ventilator (4) has an exit conduit (5) that communicates with the passage (3) via the diffusion chamber (6) and by pipes or nozzles (7) orientated in the direction of the interior of the reflector.
Patent FR-2499927-A1 (FR)
Title: Bicycle handle bar pillar - has split cast locking collar for tube and deformable plastics plate
Inventor: CHASSAGNE MAURICE
IPC: B62K21/12
Filed: 1981-02-13
Abstract: The bicycle handle bar pillar (1) has a collar (3) cast facing towards its rear to retain the handle bar tube. The part of the collar (A) opposite the inserted part of the pillar is overhanging and its thickness at the bottom (B) is reduced. In the opening is inserted a plate of deformable plastics (6a). This flows under the locking force to help block the handle bar tube. This ensures parallelism with the opening faces and dampens vibrations.
Patent FR-2477735-A1 (FR)
Title: Regulateur de pression de gaz avec buses de respiration en tant que dispositif amortisseur
Inventor: STANDKE GERHARD
IPC: G05D16/02
Filed: 1981-03-06
Abstract: L'INVENTION EST RELATIVE A UN REGULATEUR DE GAZ. SELON L'INVENTION, DEUX OU PLUSIEURS BUSES DE RESPIRATION 6A, 6B, 6C, SEPAREES PAR DES ESPACEMENTS 8A, 8B, SONT BRANCHEES A LA SUITE L'UNE DE L'AUTRE. L'INVENTION EST APPLICABLE AUX CHAUDIERES ET BRULEURS.
Patent FR-2478453-A1 (FR)
Title: Fauteuil de jardin ou de terrasse demontable
Inventor: BAKKER WIM ADRIANUS
IPC: A47C4/02
Filed: 1981-03-20
Abstract: FAUTEUIL DE JARDIN OU DE TERRASSE DEMONTABLE EN TUBE METALLIQUE QUI COMPREND UNE ARMATURE TUBULAIRE EN DEUX PARTIES RESPECTIVEMENT POUR LE SIEGE ET LE DOSSIER, LES EXTREMITES OUVERTES DE LA PARTIE D'ARMATURE DE SIEGE ETANT RELIEES DE MANIERE AMOVIBLE A CELLES DE LA PARTIE D'ARMATURE DE DOSSIER, AINSI QUE DEUX SUPPORTS LATERAUX RELIES ENTRE EUX DE MANIERE AMOVIBLE AU MOYEN DE TRAVERSES AVANT ET ARRIERE. LES TRAVERSES AVANT ET ARRIERE 6 SONT DES PIECES DE FORME EN TOLE QUI SONT FACONNEES A LEURS EXTREMITES 7 CONFORMEMENT A LA SECTION DES PROFILES DES SUPPORTS LATERAUX DE MANIERE A S'ENGAGER PARTIELLEMENT AUTOUR DE CEUX-CI ET PRESENTENT DANS LEUR PARTIE CENTRALE UN BORD D'APPUI REPLIE 9 SUR LEQUEL SONT FIXEES RESPECTIVEMENT LES PARTIES 4 ET 5 DE L'ARMATURE TUBULAIRE.
Patent FR-2479277-A1 (FR)
Title: Procede perfectionne de production d'un film magnetique sur un substrat de grenat
Inventor: KOKTA MILAN RASTISLAV
IPC: C30B19/00
Filed: 1981-03-26
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PRODUCTION DE COMPOSITES FORMES D'UN SUBSTRAT ET D'UN FILM MAGNETIQUE. DES COMPOSITES FORMES D'UN SUBSTRAT ET D'UN FILM MAGNETIQUE, D'EXCELLENTE QUALITE, SONT PRODUITS PAR ROTATION D'UN SUBSTRAT 10 DE GRENAT IMMERGE DANS UNE MASSE FONDUE 160 D'UNE MATIERE FORMANT UN FILM MAGNETIQUE, POUR OBTENIR LA CROISSANCE D'UN FILM MAGNETIQUE PRESENTANT UNE ANISOTROPIE UNIAXIALE SUR LA NORMALE A LA SURFACE DU SUBSTRAT 10 ET PAR MAINTIEN DU SUBSTRAT 10 IMMERGE IMMOBILE DANS LA MASSE FONDUE APRES QU'UNE CROISSANCE DESIREE DU FILM A ETE OBTENUE, POUR OBTENIR UNE AMELIORATION DE LA CONSTANTE D'ANISOTROPIE DU FILM. PERFECTIONNEMENT DE LA TECHNIQUE D'EPITAXIE EN PHASE LIQUIDE POUR LA REALISATION DE COMPOSITES FORMES D'UN SUBSTRAT DE GRENAT ET D'UN FILM MAGNETIQUE.
Patent FR-2505412-A1 (FR)
Title: Energy storage and release process - uses solar energy reflected onto boiler to drive turbine to generate electrical power output
IPC: F03G6/06
Filed: 1981-05-06
Abstract: The solar furnace consists of a reflector (3) which gathers the rays and concentrates them onto a furnace mirror (4). The subsequent heat is transferred to a boiler (5) which draws water from a supply line (6) through a water tank (7) to provide high pressure steam to a turbine (8). It will be appreciated that the design of the boiler can take many forms as can the design of the focussing device for the solar radiation. It is at the present time possible to gather solar radiation in this manner sufficiently to heat a furnace up to 300 deg. C which is hot enough to melt metals, the heat being completely clean and uncontaminated by fuel gases. In the present apparatus this heat is concentrated on the boiler to raise the steam for driving the turbine (8). In another form of radiation gathering device a set of flat mirrors are used which are arranged to follow the path of the sun and reflect the rays onto a stationary furnace mirror. Tracking mirrors of this kind are known as heliostats and can be driven by electric motor so that they move through 50 minutes of arc during each energy hour. Alternatively the angle of the heliostat may be controlled by a photocell or thermo-couple that detects the absence of light or heat rays.
Patent FR-2505754-A1 (FR)
Title: Windscreen-wiper blade for vehicle - includes arms carrying blade which aerofoil shaped to increase down-force on windscreen
Inventor: ENGRAND JEAN-CLAUDE
IPC: B60S1/38
Filed: 1981-05-15
Abstract: The windscreen-wiper for a motor vehicle comprises a blade (12) of rubber carried by an assembly made up of secondary arms (15,16) extending from a main shaft (18) which is pivotally attached to an oscillating arm. The secondary arms (15,16) have cross-sectional areas which are shaped like an aerofoil so that air passing over the vehicle whilst in motion forces the blade (12) down onto the surface of the windscreen.
Patent FR-2508112-A1 (FR)
Title: Regulateur de pompe par etranglement a l'aspiration avec limiteur de pression incorpore
Inventor: MAILLOCHAUD JEAN CLAUDE
IPC: F04B49/22
Filed: 1981-06-19
Abstract: LA PRESENTE INVENTION A POUR OBJET UN REGULATEUR DE POMPE PAR ETRANGLEMENT A L'ASPIRATION AVEC LIMITEUR DE PRESSION INCORPORE, COMPRENANT DES MOYENS D'ETRANGLEMENT 12 OU 22 MOBILES CONTRE L'ACTION DE MOYENS ELASTIQUES DE RAPPEL 17 ET INTERPOSES ENTRE UN CONDUIT 3 DE LIAISON A UN RESERVOIR ET UN CONDUIT 4 DE LIAISON A L'ASPIRATION DE LA POMPE, ET UN ELEMENT 18 PROPRE A DEPLACER CES MOYENS D'ETRANGLEMENT ET DONT UNE EXTREMITE EST ENGAGEE DANS UN CONDUIT OU UNE CHAMBRE 6 DE LIAISON AU REFOULEMENT DE LA POMPE DE SORTE QUE LA PRESSION DE REFOULEMENT AGIT SUR CET ELEMENT 18. SELON L'INVENTION, L'ELEMENT DE COMMANDE 18 ASSURE LA COMMUNICATION ENTRE LE CONDUIT OU LA CHAMBRE DE LIAISON AU REFOULEMENT DE LA POMPE ET LE CONDUIT 3 DE LIAISON A L'ASPIRATION DE CETTE POMPE, LORSQU'IL S'EST DEPLACE D'UNE DISTANCE AU MOINS EGALE A CELLE CORRESPONDANT A UN ETRANGLEMENT TOTAL.
Patent FR-2508402-A1 (FR)
Title: Hopper wagon with discharge at lower end - has discharge opening in inclined plant shut by oblique hatch mounted on rollers moving along guide rails
Inventor: HENDRET FERDINAND L
IPC: B61D7/20
Filed: 1981-06-26
Abstract: The hopper wagon has one or more openings at the bottom for the discharge of the material contained. Each opening (3) is in a inclined plane, and is shut by a hatch (4), also in an inclined plane, pressed against it by a roller mechanism (11,12) which moves it clear in a plane not parallel to its own. The hatch can be moved horizontally in a direction perpendicular to the vertical central lengthwise plane of the opening.
Patent FR-2493212-A1 (FR)
Title: Installation de guidage pour machines a couper le bois de charpente, munies de lames de scie, avec des elements de guidage lateraux complementaires
Inventor: OSTBERG SVEN ERIK
IPC: B27B27/02
Filed: 1981-07-02
Abstract: INSTALLATION DE GUIDAGE MONTEE SUR UNE MACHINE 10 A COUPER LE BOIS DE CHARPENTE MUNIE DE LAMES DE SCIE SERVANT A COUPER DES BLOCS DE BOIS 30, COMPRENANT DES DISPOSITIFS 13 DE GUIDAGE LATERAL SITUES DU COTE DE L'ENTREE DE LA MACHINE AVANT LA OU LES LAMES DE SCIE 12 ET, EVENTUELLEMENT EGALEMENT DU COTE DE LA SORTIE, DERRIERE LA OU LES LAMES DE SCIE. CETTE INSTALLATION EST CARACTERISEE PAR LE FAIT QUE TOUT PRES ET EN FACE D'AU MOINS L'UNE DES LAMES SCIE DE CHAQUE COTE, SE TROUVE UN DISPOSITIF 14 DE GUIDAGE LATERAL COMPLEMENTAIRE, DE POSITION REGLABLE.
Patent FR-2509273-A1 (FR)
Title: Rotary capsule distributor with turntable - uses stepped groove in block to lead capsules in compressed air flow
IPC: B65G47/14
Filed: 1981-07-07
Abstract: The distributor uses centrifugal force to feed cup-shaped capsules (C) with a radial tongue (10) from a turntable and through a groove in a sleeve into a delivery channel. The sleeve is positioned above the table, and each outgoing capsule is orientated with its tongue pointing to the rear. A prismatic block (13) is attached releasably to the sleeve to effect its connection to the channel. It provides a passageway for the capsules and incorporates two compressed air nozzles above the capsules and on opposite sides of the tongues. Two grooves (18,19) in the bottom face of the block form the passageway and are angled at 120 to 140 degrees to the sleeve tangent, the narrowest groove (19) opening out in the bottom of the main groove (18) to provide tongue guidance.
Patent FR-2486615-A1 (FR)
Title: Dispositif anti-martelement de piston pour cylindre de frein
Inventor: GREGOIRE GABRIEL
IPC: F16D65/18
Filed: 1981-07-08
Abstract: LE DISPOSITIF ANTI-MARTELEMENT DE PISTON POUR CYLINDRE DE FREIN SELON L'INVENTION COMPREND UN CYLINDRE DE FREIN SELON L'INVENTION COMPREND UN CYLINDRE 14 COMPORTANT UNE PARTIE EPAULEE 28 ADJACENTE AU FOND 20 DE L'ALESAGE DU CYLINDRE. UNE BAGUE FENDUE ELASTIQUE 32 FROTTE SUR LA PARTIE 26 DE L'ALESAGE DU CYLINDRE ET EST MONTEE AVEC UN JEU AXIAL DANS UNE GORGE ANNULAIRE ADJACENTE A LA TETE 22 DU PISTON.
Patent FR-2680868-A1 (FR)
Title: Perfectionnements aux canons a propulseur liquide et a leurs munitions.
Inventor: JOHN BULMAN MELVIN
IPC: F41A1/04
Filed: 1981-07-21
Abstract: Dans un canon utilisant un propulseur liquide et comportant un piston annulaire (36) et une valve de commande annulaire (38), on prévoit un clapet de retenue (206) permettant l'écoulement de propulseur liquide sous une pression relativement basse depuis un système d'approvisionnement (151) jusqu'à une chambre de combustion (120) tout en empêchant l'impulsion de pression engendrée dans la chambre de combustion de refluer jusqu'audit système (151), le clapet (206) permettant en outre l'échappement automatique de propulseur liquide hors de la chambre de pompage (118) au cours d'un raté ou long feu; on peut, en outre, prévoir une tige fragile (27) se rompant et libérant le projectile quand la pression de propulsion atteint une valeur-seuil assez élevée.
Patent FR-2493230-A1 (FR)
Title: Appareil d'ecriture de cheques
Inventor: BRADBROOK JOHN DOUGLAS
IPC: B41J3/50
Filed: 1981-07-22
Abstract: UN APPAREIL D'ECRITURE DE CHEQUES 10, SPECIALEMENT PREVU POUR L'UTILISATION DANS LES MAGASINS, COMPORTE UN CLAVIER 11 PAR LEQUEL ON INTRODUIT, ENTRE AUTRES, UNE INFORMATION D'IDENTIFICATION DU TYPE DE CHEQUE. CETTE INFORMATION EST ENREGISTREE DANS UNE MEMOIRE SOUS LA FORME DE DONNEES DE POSITION DEFINISSANT LE POINT DE DEPART DE L'IMPRESSION SUR LA LIGNE DE DATE, LA LIGNE D'IDENTIFICATION DU BENEFICIAIRE ET LA LIGNE DE SOMME, POUR LE TYPE PARTICULIER DE CHEQUE QUI EST INTRODUIT PAR UNE ENTREE 10D. UN MICROPROCESSEUR UTILISE CETTE INFORMATION POUR COMMANDER UNE IMPRIMANTE A TETES MULTIPLES QUI LIBELLE LE CHEQUE CONFORMEMENT A SON TYPE.
Patent FR-2487398-A1 (FR)
Title: Element modulaire pour la construction d'une cunette dans les regards recouverts d'une dalle d'un reseau de canalisation
Inventor: HOWE HARALD
IPC: E03F5/02
Filed: 1981-07-23
Abstract: ELEMENT MODULAIRE POUR LA CONSTRUCTION D'UNE CUNETTE DANS LES REGARDS RECOUVERTS D'UNE DALLE D'UN RESEAU DE CANALISATION, CARACTERISE EN CE QUE LES ELEMENTS ASSEMBLABLES CONSTITUANT LA CUNETTE SE COMPOSENT DE PIECES SEGMENTAIRES 1 A 11 PREFABRIQUEES DANS UN MATERIAU RESISTANT A LA CORROSION, AUX SOLLICITATIONS THERMIQUES, A L'ABRASION ET A L'ECRASEMENT, DONT DEUX D'ENTRE ELLES 1-2 PRESENTENT CHACUNE LA FORME D'UN SEGMENT DE 90 COMPORTANT UNE CUNETTE 3, 4, ALORS QU'UNE TROISIEME PIECE MODULAIRE AU MOINS, EGALEMENT EN FORME D'UN SEGMENT DE 90, EST FRACTIONNEE EN PLUSIEURS ELEMENTS ANGULAIRES 8 A 11 CONSTITUANT L'ANGLE SEGMENTAIRE DE 90.
Patent FR-2511542-A1 (FR)
Title: Dispositif de liberation des contacts mobiles de contacteurs aptes a limiter les courants de courts-circuits
Inventor: SIFFROI LUCIEN
IPC: H01H77/10
Filed: 1981-08-12
Abstract: DISPOSITIF D'ACCOUPLEMENT A SEUIL POUR LIBERER DES CONTACTS MOBILES DE DISJONCTEURS LORS DE L'APPARITION DE COURTS-CIRCUITS. UNE LAME DE SECTION RECTANGULAIRE 13 A FACES LONGITUDINALES 13, 13 ASSOCIEE A UN PORTE-CONTACT 10 EST POURVUE DE BILLES 29, 30 QUI COOPERENT AVEC UNE PINCE ELASTIQUE 33 POUR REALISER UNE LIAISON MECANIQUE A SEUIL ENTRE LE CONTACT 6 ET UN ORGANE DE MANOEUVRE 1, 2 PORTANT CETTE PINCE. CET ACCOUPLEMENT EST AVANTAGEUSEMENT UTILISE DANS LES DISJONCTEURS LIMITEURS.
Patent FR-2511306-A1 (FR)
Title: Fixing clip for vehicle wheel trim - has spring clip fit onto hub without screws or wheel nuts
Inventor: BONAFOUS JEAN
IPC: B60B7/10
Filed: 1981-08-14
Abstract: The fastening uses at least two fastening clips (1) that are diametrically opposed and arranged on the internal face of the wheel embellisher (2), each clip having an anchoring part (10) that has two stops (18) which are engaged centrally in a T shaped groove (40) of the embellisher. Each fastener also has a hooked (11) that engages in a corresp. cut out (37) of the wheel (3) by applying itself on the base (38) of the cut out using elastic junction piece (12). The junction piece connects the anchoring part by a rounded part (13) matching the wheel profile and connects to the hooking end by a rounded part (14) forming a slightly acute angle.
Patent FR-2490170-A1 (FR)
Title: Installation de freinage hydraulique pour vehicules automobiles
Inventor: BELART JUAN
IPC: B60T8/40
Filed: 1981-08-27
Abstract: L'INVENTION CONCERNE UNE INSTALLATION DE FREINAGE HYDRAULIQUE POUR VEHICULES AUTOMOBILES. CETTE INSTALLATION COMPREND, EN PLUS DU MAITRE-CYLINDRE 1 ET DES FREINS DE ROUE 21 A 24, UN AMPLIFICATEUR DE FREINAGE 2 A SOURCE AUXILIAIRE DE PRESSION 5 A 9 ET UN DISPOSITIF ANTIBLOCAGE COMPORTANT DES ELECTROVANNES D'ADMISSION 16, 17, 20 ET DES ELECTROVANNES DE DECHARGE 15, 18, 19, 14. IL EST PREVU EN OUTRE UN DISPOSITIF D'ACTIONNEMENT 25 COMPORTANT UN PISTON ETAGE 26, UN PISTON AUXILIAIRE 27 ET UN OBTURATEUR 37, 38 A POUSSOIR 36. UN JOINT D'ETANCHEITE A LEVRE SOUPLE 31 EST DISPOSE SUR LE PISTON ETAGE 26 ENTRE LA CHAMBRE DE TRAVAIL 30 ET UNE CHAMBRE DE PRESSION AUXILIAIRE 29. L'INVENTION S'APPLIQUE AUX INSTALLATIONS DE FREINAGE AVEC REGULATION ANTIBLOCAGE.
Patent FR-2490670-A1 (FR)
Title: Compositions lubrifiantes pour le forgeage ou l'extrusion
Inventor: EGUCHI KIYOHISA
IPC: C10N50/08
Filed: 1981-09-18
Abstract: COMPOSITION LUBRIFIANTE CONTENANT UN PHYLLOSILICATE ET UNE POUDRE OU UNE SOLUTION AQUEUSE DE VERRE SOLUBLE DANS L'EAU. CE VERRE SOLUBLE DANS L'EAU CONTIENT DE 40 A 55 MOLES DE PO, JUSQU'A 9 MOLES DE BO ET DE 30 A 60 MOLES DE MO, M ETANT UN METAL ALCALIN. COMPOSITION UTILISABLE POUR REALISER DES OPERATIONS DE FORGEAGE OU D'EXTRUSION ET PERMETTANT UN DEMOULAGE FACILE.
Patent FR-2513900-A1 (FR)
Title: Crutcher slurries for detergent base mfr. - contg. citrate and magnesium ion to prevent premature gelation
Inventor: KAESER JAMES ARTHUR
IPC: C11D3/10
Filed: 1981-10-07
Abstract: In the prepn. of a crutcher slurry contg. 40-70% solids and 60-30% water, of which the solids comprise 55-85% sodium bicarbonate, 5-25% sodium carbonate and 5-25% sodium silicate of Na2O:SiO2 ratio 1:1.4 to 1:3, the ratios of the components being bicarbonate:carbonate 2:1-8:1, carbonate:silicate 1:3-3:1, and bicarbonate:silicate 2:1-10:1, gelation is retarded or prevented by inclusion of 0.1-2% citric acid or a water soluble citrate, and 0.1-1.4% magnesium sulphate, the combination forming at least 0.4% of the mixt. Alternatively, 0.3-3% of Mg citrate or Mg acid citrate may be added. The slurry is used to prepare base beads for use in nonionic surfactant detergent compsns. The citrate and Mg prevent premature gelation and setting, giving time for mixing and spray-drying. More concentrated slurries may be prepd. reducing drying costs.
Patent FR-2518192-A1 (FR)
Title: Clamp for joining light alloy sections - is U=shaped clip with gripping hooks and tightening screw to engage sections
Inventor: MARANT PATRICK
IPC: F16B7/04
Filed: 1981-12-10
Abstract: The clamp to hold two light alloy perpendicular extrusions (1,2) is made from a single piece of sheet metal, shaped and heat treated to give the required elasticity. The U-shaped clamp (4) fits inside one section (1) and has outward facing hooks at the free ends which engage in a slot (5) on the other section (2). It is tightened by a screw passing through a hole (9) in the first section, into a tapped hole (11) in one branch (7) of the clamp and pressing against the other branch (6). A spacer leg perpendicular to the first branch (7) locates the clamp in the slot until tightened.
Patent FR-2496677-A1 (FR)
Title: Compositions de mousses phenoliques renfermant de l'alumine hydratee finement divisee
Inventor: HO STANLEY SIANGLIN
IPC: C08J9/00
Filed: 1981-12-21
Abstract: DES COMPOSITIONS DE MOUSSE A POIDS SPECIFIQUE DE 0,032 A 0,064GCM ET A TENEUR EN CELLULES FERMEES D'AU MOINS 50 COMPRENNENT UN RESOL A RAPPORT MOLAIRE FORMALDEHYDEPHENOL DE 1,2 A 2,5: 1 ET 2 A 15 EN POIDS, EN SE BASANT SUR LE POIDS DU RESOL, D'ALUMINE HYDRATEE FINEMENT DIVISEE.
Patent FR-2521261-A1 (FR)
Title: Resilient socket for electric light source - has head with metallic spring contacts and resiliently deformable uses connecting foot and head
Inventor: TISLJAR PAL
IPC: F21V19/00
Filed: 1982-02-11
Abstract: The socket comprises an electrically insulating one piece socket housing (1) consisting of a head (5) containing metallic spring contacts and grooved to accommodate the terminals of the fluorescent tube. A foot (3) is connectible in appropriate positions to a support body (11) in accordance with the required nominal length of a given fluorescent tube. A resiliently deformable web (4) connects the foot and the head (5). The head may be provided with a starter socket connected by snap-in fixing claws. The advantages of the socket are that the resilience of the web can accommodate variations in length of fluorescent tubes as well as vibrations and other small displacements, and furthermore the mounting and removal of fluorescent tubes is easy.
Patent FR-2500605-A1 (FR)
Title: Refrigerator door with moulded lining for shaped containers - uses vertical supports on inside of door with projections fitting into shaped slots in end of containers
Inventor: KACZMAREK WOLFGANG
IPC: F25D23/04
Filed: 1982-02-22
Abstract: The interior of the domestic refrigerator door (10) has vertical supports for tilting trough shaped containers which carry small objects or awkwardly sized objects. The containers are carried on projections from the vertical supports, and have shaped end slots which allow insertion and removal by tilting, but provide positive locking in the rest position. The interior lining of the refrigerator door (10) has moulded ridges (12) with shelf support projections (14) on them. The plastic door mounted containers (15) fit between the support ridges (14). The slots at the end of the containers are open at the bottom (16) and are broad allowing tilted movement. Near the top the slot tapers abruptly inwards (17) to a rectangular notch (18) which fits precisely over the support projection (14).