baber/WOPTO huggingface dataset:
Patent FR-2427656-A1 (FR)
Title: Distance warning circuit for cars - monitors relative speeds and braking reactions by sensing slip curves
IPC: B60Q1/52
Filed: 1979-05-30
Abstract: The safety warning system for the cars monitors the relative speeds of following vehicles as well as the varying brake reactions and the reaction time of the driver to calculate the safe spacing. The system operates a warning if the spacing drops below the minimum value. The system uses the extrapolated value of the road grip from the brake reaction relative to the road speed. The system also uses the torque on the driving wheels, so that a safe driving action is ensured. Max. possible torque (mu max.) is calculated, this being achieved at the optimum value of slip (lampda opt.).
Patent FR-2457933-A1 (FR)
IPC: E03C1/324
Filed: 1979-05-31
Abstract: 1. Device for rigid attachment (1) of a load (2), particularly a sanitary apparatus on a vertical wall (3) especially a wall consisting in the first place of a first rigid frame (4), of smooth surface capable of being rigidly associated with the wall (3), provided with first normally vertical guide units, and with upper (7a) and lower (7b) means of arrest, interposed on the first guide pieces (6) and, in the second place, a second rigid frame or structure (8) rigidly associated with the load, provided with a second set of guide units (9) complementary to the first guide units (6) and capable of operating with them along the path for a certain vertical running motion, as well as respectively upper (10a) and lower (10b) blocking and locking facilities associated with the second set of guide units (9) capable of operating respectively with the upper and lower means of arrest to hold the load in position, characterized by the fact that it also comprises in the first place means of support (11) rigidly associated with the first frame (4) at the top of the latter and in the second place, facilities (12) rigidly associated with the second frame or structure (8), at what is normally its lowest point, the means of support (11) and the coupling facilities (12) being intended to work with a mounting device (13).
Patent FR-2428954-A1 (FR)
Title: Appareil de chauffage a micro-ondes
IPC: H05B6/70
Filed: 1979-06-12
Abstract: Dans l'appareil de chauffage à micro-ondes selon la présente invention, le guide d'ondes 3 a grosso modo, la forme de la lettre Z et la partie du guide d'ondes autre que la partie de celui-ci qui est adjacente à l'ouverture de la chambre de chauffage 2 se trouve à distance des parois de cette chambre.
Patent FR-2462176-A1 (FR)
Title: Recreational or sports track - is made up of juxtaposed sheets with rigid projections held down on contoured ground
IPC: A63C19/10
Filed: 1979-07-30
Abstract: The track is for recreations and sports, such as dancing, moto-cross and roller skating. It is made up of juxtaposed elements which each consist of a sheet (1) which is deformable in at least one direction and has rigid projections (2) on one face. The projections are distributed evenly over all its surface or grouped in zones. They can be held in place by some anchoring material, such as sand, or can be engaged in fixing plates. These have projections which are covered by the sheets to form continuous unevenness in the track.
Patent FR-2433085-A1 (FR)
Title: Procede de couverture de toits
IPC: E04D5/14
Filed: 1979-08-10
Abstract: Procédé de couverture de toits. Le procédé de couverture de toits selon la présente invention est caractérisé en ce qu'une couche sous-jacente peut être recouverte d'une barrière de vapeur, à la suite de quoi, une couche d'isolation peut être placée, qui est ensuite recouverte de feuilles de matériau de couverture imperméable, ces feuilles étant placées bout à bout et étant scellées par soudage de bandes qui recouvrent les bords latéraux de deux feuilles de revêtement voisines. Application à la construction des toits.
Patent FR-2465117-A1 (FR)
Title: Post bolted knuckle joint for portal frame - uses hollow roller on concave seat with through bolts connected to friction blocks on eccentric bore faces
Inventor: BERGER RICHARD
IPC: E04B7/04
Filed: 1979-09-07
Abstract: The connection may join the beam (3) to the legs (2) of a ridged portal frame for lightweight agricultural sheds, permitting relative rotation in the vertical plane during erection. Through bolts (11) provide a strong joint in the permanent load-bearing function. A hollow roller (16) segment (7) with a central diaphragm (17) is fixed to the beam end, locating in a reciprocally concave seat (5) which is fixed to the head of the leg (2). The segment barrel (16) has a nominal 'V' shape in cross section, its bore faces (18,19) having equivalent curvature with offset loci straddling the vertical through axis (A). Hold down blocks (8) bear on the bore faces to provide an automatic wedging effect.
Patent FR-2465086-A1 (FR)
Title: Procede et dispositif pour defiger un carburant liquide
IPC: F02B77/04
Filed: 1979-09-17
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR DEFIGER UN CARBURANT LIQUIDE. LE PROCEDE, POUR DEFIGER UN CARBURANT LIQUIDE DANS UN CIRCUIT COMPORTANT UN ELEMENT FILTRANT, EST CARACTERISE EN CE QUE L'ON CHAUFFE LE CARBURANT DANS LE CIRCUIT IMMEDIATEMENT EN AMONT DE L'ELEMENT FILTRANT.
Patent FR-2466604-A1 (FR)
Title: Earth borehole drilling appliance - has sheath and worm gear rotating opposite ways, and screw blade on shaft
Inventor: YAMADA SHIGERU
IPC: E21B10/44
Filed: 1979-10-01
Abstract: An upright drilling wormgear unit (13) is movable up and down along an upright guiding unit (11,12), and a continuously moving screw blade is located on a shaft in a machine for drilling into the soil. The wormgear is coaxially surrounded by a sheathing tube (14), moving with it. Drive (15) turns them opposite ways round a common axis, and is operatively connected to their top ends. There may be an additional, downward-directed screw blade, above the first, with a spiral running the other way. This can drill holes of wide dia., without itself being strengthened or enlarged, and with no danger of walling collapse during drilling.
Patent FR-2438375-A1 (FR)
Title: Demodulateur de signaux modules en frequence avec detection de defaut
IPC: G01R31/00
Filed: 1979-10-01
Abstract: LA PRESENTE INVENTION CONCERNE UN APPAREIL, DANS UN SYSTEME DE TRANSMISSION DE SIGNAUX COMPRENANT UNE SOURCE D'ONDES PORTEUSES, DONT LA FREQUENCE INSTANTANEE EST SOUMISE A DES VARIATIONS SUR UNE GAMME DONNEE, CETTE SOURCE POUVANT AVOIR, AU HASARD, UN FONCTIONNEMENT DEFECTUEUX PENDANT LEQUEL LA FREQUENCE APPARENTE INSTANTANEE DES ONDES PORTEUSES S'ECARTE DE LA GAMME DONNEE. SELON L'INVENTION, IL COMPORTE UNE BOUCLE VERROUILLEE EN PHASE 16 AVEC UN DETECTEUR DE PHASE 18 ET UN OSCILLATEUR REGLE EN TENSION 22 ET UN MOYEN 34 DE DETECTION DE DEFAUT. L'INVENTION S'APPLIQUE NOTAMMENT A LA RESTITUTION DE VIDEODISQUES.
Patent FR-2441126-A1 (FR)
Title: Ensemble de construction, son procede de realisation et la structure allongee a panneaux qui en resulte
IPC: F24S10/75
Filed: 1979-11-05
Abstract: L'INVENTION CONCERNE UN ENSEMBLE DE CONSTRUCTION DESTINE A LA REALISATION DE STRUCTURES A PANNEAUX D'ABSORPTION DE L'ENERGIE SOLAIRE. L'ENSEMBLE COMPREND UN ELEMENT DE FIXATION DESTINE A ETRE VERROUILLE SUR UN ELEMENT TUBULAIRE SANS NECESSITER D'ORGANES RAPPORTES DE FIXATION. L'ELEMENT DE FIXATION QUI ENTOURE ETROITEMENT L'ELEMENT TUBULAIRE COMPORTE UN CORPS DUQUEL PARTENT DES PLAQUES DONT LES BORDS LATERAUX LIBRES COMPORTENT DES ORGANES COMPLEMENTAIRES D'ASSEMBLAGE. UN DISPOSITIF DE VERROUILLAGE A DENT ET EPAULEMENT ASSURE LA FIXATION ETROITE DU CORPS SUR L'ELEMENT TUBULAIRE. DOMAINE D'APPLICATION: PANNEAUX DE CAPTAGE DE L'ENERGIE SOLAIRE.
Patent FR-2441018-A1 (FR)
Title: Perfectionnement au procede d'enrobage de solides pulverulents ou granuleux a l'aide de liants bitumineux
IPC: E01C19/10
Filed: 1979-10-25
Abstract: L'INVENTION CONCERNE UN PERFECTIONNEMENT AU PROCEDE D'ENROBAGE DE SOLIDES PULVERULENTS OU GRANULEUX A L'AIDE DE LIANTS BITUMINEUX. PROCEDE CARACTERISE EN CE QU'ON UTILISE DE LA MATIERE PULVERULENTE OU GRANULEUSE BITUMINEUSE RECUPEREE COMPLETEMENT OU PARTIELLEMENT SECHEE AU LIEU DE MATIERE NON SECHEE. L'INVENTION EST PLUS PARTICULIEREMENT APPLICABLE DANS LE DOMAINE DE LA REFECTION DE ROUTES.
Patent FR-2444850-A1 (FR)
Title: Appareil et procede de fabrication d'un segment de frein et segment ainsi obtenu
IPC: B23P15/18
Filed: 1979-11-28
Abstract: L'invention concerne la réalisation d'un segment de frein 20 par un appareil et un procédé. Ledit appareil permet de cintrer une barre droite rectangulaire ayant des faces opposées en un élément arqué à un poste de cintrage en maintenant la barre à plat, ses faces opposées étant perpendiculaires à l'axe de cintrage Plusieurs trous sont percés entre les faces opposées de l'élément arqué, puis l'élément arqué est détouré en une nervure 25 de configuration déterminée présentant une partie semi-circulaire 30 entourant un trou 28 à une extrémité et une encoche 32 à l'autre extrémité.
Patent FR-2471211-A1 (FR)
Title: Agitator with shaft contg. holes - for height adjustment by toothed wheel and supporting tube allowing operation at high speed with long shafts
IPC: A01C3/02
Filed: 1979-12-17
Abstract: An agitator for liq. manure or similar materials has a shaft which presents a series of holes on which a toothed wheel engages for regulating the height of the shaft. The toothed wheel can be turned by hand. It is disposed on a driving sleeve placed so that it can rotate in a box in which the sleeve is placed so that it can slide but not rotate. A support tube is fixed on the box above the toothed wheel. A bearing block for the agitator shaft is fixed at the upper end of the support tube, at distance from the toothed wheel such that in its lowest postion the agitator shaft has its end at a certain distance below the bearing block. Very long agitator shafts can be used for tanks of corresp. depth with a speed greater than at present even when, the tank being full, the agitation takes place directly under the cover of the tank.
Patent FR-2446886-A1 (FR)
Title: Procede de traitement de vieux papiers
IPC: D21C9/10
Filed: 1980-01-14
Abstract: Procédé de traitement de vieux papiers dont un pourcentage élevé est constitué par du papier imprimé et/ou contenant du bois. On traite les vieux papiers par dissolution, pour les séparer en fibres distinctes, par séparation des particules colorantes, par flottation et enfin par blanchiment, cette dernière opération s'effectuant en plusieurs phases dont la première utilise un hypochlorite et la seconde un hydrosulfite de sodium (dithionite) ou de l'eau oxygénée. Procédé permettant d'obtenir des papiers de qualité supérieure en éliminant la coloration jaune-gris.
Patent FR-2447877-A1 (FR)
Title: Monitoring the level of cryogenic liq. in tanks or pipes - via heated temp. sensor which exhibits pronounced drop in temp. when in contact with liq.
IPC: G01F23/22
Filed: 1980-01-30
Abstract: The appts. includes a temp. sensor which actuates a switch when the surface of the liq. reaches the sensor. The pref. appts. consists of a thermally insulated tube located in the upper part of a tank or pipe; and inside the tube is a heater cartridge and the sensor. The tube is pref. made of ceramic, and has radial holes via which the liq. can reach the sensor. The heater cartridge maintains the sensor at a prescribed temp. until the liq. rises and exerts a quenching action of the bottom end of the sensor. This sharp drop in temp. is used esp. to switch off a pump feeding the liq. into the tank. When the level of the liq. drops, the temp. of the heated sensor rises, and the temp. rise is used to switch on the pump.
Patent FR-2479427-A1 (FR)
Title: Wood-fired water heater - has draught-regulation shutters in main and auxiliary flues passing through water chamber
IPC: F24H1/20
Filed: 1980-03-26
Abstract: The wood-fired water heater has a combustion chamber in upper and lower parts inside the water chamber. There are several heater tubes passing from the lower part to a smoke box at the lower end of a flue extending upwards through the water collector chamber and also the top part of the water chamber. A first damper (52) regulates the draught up the flue (20), in which it is mounted. A smaller-distance auxiliary flue (54) contains a second draught-regulation damper (55), and extends from the combustion chamber (15) through the water chamber (2).
Patent FR-2454169-A1 (FR)
Title: Condensateur ultra-mince
IPC: H01G4/06
Filed: 1980-04-11
Abstract: CONDENSATEUR ULTRA-MINCE COMPORTANT UN CORPS DIELECTRIQUE SUBSTANTIELLEMENT RECTANGULAIRE AYANT DEUX COTES LONGS 20A, 20B, DEUX COTES COURTS PERPENDICULAIRES AUXDITS COTES LONGS, DEUX ELECTRODES CONDUCTRICES PLACEES FACE A FACE ET FIXEES A LA SURFACE DU CORPS DIELECTRIQUE DE FACON QUE LES ELECTRODES ENSERRENT LE CORPS DIELECTRIQUE, DEUX BORNES 4, 5 PLACEES CHACUNE LE LONG DU COTE COURT CORRESPONDANT DU CORPS DIELECTRIQUE ET RELIEES ELECTRIQUEMENT A L'ELECTRODE CORRESPONDANTE; EN OUTRE LE POINT DE JONCTION DE CHAQUE COTE LONG ET DE CHAQUE COTE COURT DU CORPS DIELECTRIQUE EST EVIDE. DE PREFERENCE, LE CORPS DIELECTRIQUE EST EFFILE VERS LES COTES COURTS.
Patent FR-2455535-A1 (FR)
Title: Dispositif de freinage pour vehicule ferroviaire
Inventor: HART JAMES E
IPC: B60T17/10
Filed: 1980-04-30
Abstract: DISPOSITIF DE FREINAGE POUR VEHICULE FERROVIAIRE, DU TYPE COMPORTANT UN ORGANE D'ACTIONNEMENT A FLUIDE SOUS PRESSION DONT LE PISTON PRINCIPAL MOBILE DANS UN CYLINDRE EST RELIE A UN PISTON DE POSITIONNEMENT POUR CONSTITUER UN ENSEMBLE DE DEUX PISTONS A EFFET DIFFERENTIEL. LE DETENDEUR PRINCIPAL 82 DE LA VALVE DE COMMANDE COMPORTE UN EQUIPAGE DONT LE CLAPET PRINCIPAL 9895100 ASSURE LA DEPRESSURISATION MODERABLE D'UNE CHAMBRE DE L'ORGANE D'ACTIONNEMENT, TANDIS QUE DES CLAPETS SECONDAIRES 109105 ET 122126 PERMETTENT DE TEMPORISER L'ACTION DU CLAPET PRINCIPAL PENDANT L'ACTION DE LA PREMIERE DEPRESSION DE LA CONDUITE GENERALE DE FREINAGE. APPLICATION AUX SYSTEMES DE FREINAGE COMPACT POUR LE FREINAGE DES VEHICULES FERROVIAIRES TRES LONGS TELS QUE LES TRAINS DE MARCHANDISES.
Patent FR-2456387-A1 (FR)
Title: Tube a rayons cathodiques utilise comme source de lumiere
Inventor: NOSAKA EISYO
IPC: H01J31/12
Filed: 1980-05-07
Abstract: LA PRESENTE INVENTION SE RAPPORTE A UN TUBE A RAYONS CATHODIQUES. SELON L'INVENTION, IL COMPREND UN CANON D'ELECTRONS FORME D'UNE CATHODE 16 POUR EMETTRE UN FAISCEAU D'ELECTRONS 18, D'UNE PREMIERE GRILLE 10, D'UNE SECONDE GRILLE 12 ET D'UNE TROISIEME GRILLE 14, AVEC UN ECRAN AU PHOSPHORE OPPOSE AU CANON D'ELECTRONS POUR FORMER UN INTERVALLE ENTRE EUX, LA TROISIEME GRILLE ETANT ELECTRIQUEMENT RELIEE A L'ECRAN AU PHOSPHORE, LES SECONDE ET TROISIEME GRILLES FORMANT UNE LENTILLE ELECTRONIQUE POUR FOCALISER LE FAISCEAU D'ELECTRONS UNE FOIS AVANT QU'IL N'ATTEIGNE L'ECRAN AU PHOSPHORE, PUIS LE FAIRE DIVERGER, L'ECRAN AU PHOSPHORE ETANT RENDU LUMINESCENT PAR LE FAISCEAU D'ELECTRONS DIVERGE. L'INVENTION S'APPLIQUE NOTAMMENT A LA FORMATION DE SOURCES DE LUMIERE POUR AFFICHAGE.
Patent FR-2483405-A1 (FR)
Title: Procede pour l'alpha-chloration par le monoxyde de chlore d'une chaine laterale d'un compose armatique
Inventor: MARSH FRANK DENIS
IPC: C07C205/12
Filed: 1980-05-27
Abstract: L'INVENTION SE RAPPORTE A LA CHIMIE ORGANIQUE. ELLE CONCERNE UN PROCEDE D'ALPHA-CHLORATION D'UNE CHAINE LATERALE D'UN COMPOSE AROMATIQUE SUBSTITUE ELECTRONEGATIVEMENT, AVEC LA CONDITION QUE L'EFFET NET DES SUBSTITUANTS SUR LE NOYAU AROMATIQUE SOIT D'ATTIRER LES ELECTRONS, CARACTERISE EN CE QU'ON MET EN CONTACT DU MONOXYDE DE CHLORE AVEC CE COMPOSE. UTILISATION PAR L'INDUSTRIE CHIMIQUE, NOTAMMENT DANS LA PREPARATION DE COMPOSES INTERMEDIAIRES UTILES.
Patent FR-2484986-A1 (FR)
Title: Forklift attachment for handling containers - is mounted on lift truck and ram operated with telescopically mounted container grips
IPC: B66F9/18
Filed: 1980-06-19
Abstract: Container handling equipment for lift trucks. It has a support frame (1) to which is attached the fork (2) of a lift (3). There is also a telescopic rod (5) with ends fitted with container grips (12). The telescopic rod moves vertically relative to the frame by ram (10) action. The frame is fixed to a guide ramp (1a) and the telescopic rod is carried by a chassis which can roll along the guide ramp. The ramp has two mountings which, in turn, can slide along the guide ramp. The ramp mountings are joined by stays fixed to the rear mounting beam webs.
Patent FR-2462548-A1 (FR)
Title: Appareil de forage hydraulique
Inventor: KARRU ESA
IPC: E21B1/26
Filed: 1980-06-25
Abstract: APPAREIL DE FORAGE HYDRAULIQUE. L'APPAREIL DE FORAGE HYDRAULIQUE EST CARACTERISE EN CE QUE LES VALVES DE COMMANDE 6, 10 SONT DANS LE CORPS DU MECANISME DE PERCUSSION ET EN CE QUE LA VALVE 10 DANS LE CIRCUIT D'ENTRAINEMENT EN ROTATION 9, SERVANT A COMMANDE LE DEBIT, EST UNE SOUPAPE DE COMMANDE D'ECOULEMENT A COMPENSATION DE PRESSION AVEC UNE COMMANDE D'ETRANGLEMENT. APPLICATION AUX TECHNIQUES DE FORAGE.
Patent FR-2487786-A1 (FR)
IPC: B65D49/00
Filed: 1980-07-29
Abstract: 1. Security cap for the tamperproof fastening of stoppers of the nonrefillable type on bottles and other containers, so shaped as to be engaged on the protruding portion of the stopper (2) and on the open upper portion of the neck (1) of the container, which cap has constricted zones (32, 30a) for penetrating into depressions, grooves or other portions of reduced diameter (11, 23) provided in each of the two above mentioned portions, characterized in that it comprises two annular strips (35, 37) of reduced resistance against tearing, one of which (37) is disposed between the open base of the cap (3) and the adjacent constricted zone (30a), while the other one (35) is located at the level of the restricted zone (23) provided between the top, adapted to be eliminated by tearing at the time of the first use of the container, and the portion of larger diameter (30) of the cap.
Patent FR-2489221-A1 (FR)
Title: Rubbish container for vehicles - is shell integrally incorporated into interior of vehicle with pivoting hollow cover which defines rubbish receiving compartment
Inventor: MARECHAL JEAN-LOUIS
IPC: B60N3/08
Filed: 1980-08-29
Abstract: The container for rubbish for use in a vehicle transporting people is characterised in that it is integrally incorporated within part of the interior of the vehicle. The container pref. comprises a vertical fixed shell (1) defining a recess out of which a movable part (2) can slide or pivot. The movable part (2) defines a compartment in which rubbish is collected. The compartment is pref. adapted to receive a bag for the rubbish.
Patent FR-2491883-A1 (FR)
Title: Rectangular food box with trapezoidal trough section and lid - uses lid with T-section edge housing onto L-section box rim with external flange
Inventor: TZIFKANSKY GUY
IPC: B65D43/02
Filed: 1980-10-09
Abstract: The food container (1) has an approximately rectangular base (3) and is of a trapezoidal channel shape in cross-section, with a lid (2). A vertical top edge strip (6) extends the walls (4) above a horizontal external flange (5) which has an externally rectangular form, also defining the top opening (7) of the box. The lid has a horizontal edge strip (8) of which a downstand rib (9) lodges outside the box rim upstand of a similar height. The lid may also have a ridge formation which runs inside the horizontal edge and which is interrupted at a single location (11). The ridge (10) may define a rectangle of a greater size than the base but of a lesser size than that defined by the downstand.
Patent FR-2470814-A1 (FR)
Title: Aiguille a palette coulissante
Inventor: MULLER JAKOB
IPC: D04B35/06
Filed: 1980-11-26
Abstract: LA PRESENTE INVENTION CONCERNE UNE AIGUILLE A PALETTE COULISSANTE ET SES APPLICATIONS. L'INVENTION PERMET DE REMPLACER LE MOUVEMENT D'OSCILLATION DANS LES SENS HORIZONTAL ET VERTICAL PAR UN MOUVEMENT OSCILLANT ANGULAIRE, QUI REND POSSIBLE UNE AUGMENTATION DE LA FREQUENCE DE L'AIGUILLE ET, PARTANT, DE LA PRODUCTION. CE MOUVEMENT ANGULAIRE OSCILLANT EST OBTENU GRACE A LA FORME INCURVEE DE L'ELEMENT DE GUIDAGE 5 ET DE LA PALETTE COULISSANTE 11 QUI SE DEPLACE A L'INTERIEUR DE CELUI-CI. APPLICATIONS A L'INDUSTRIE TEXTILE ET NOTAMMENT A LA BONNETERIE
Patent FR-2471414-A1 (FR)
Title: Procede pour la production d'acier au convertisseur
Inventor: BROTZMANN KARL
IPC: C21C5/32
Filed: 1980-12-05
Abstract: ON APPORTE DE L'ENERGIE AU MOYEN DE MATIERES CONTENANT DU CARBONE, A UN BAIN DE FER EN FUSION DANS LE CONVERTISSEUR AU COURS DE L'AFFINAGE. L'OXYGENE D'AFFINAGE EST INSUFFLE A TRAVERS LE BAIN DE FUSION ET SOUFFLE SUR LA SURFACE DU BAIN DE FUSION SOUS FORME DE JET LIBRE. LES SUBSTANCES CONTENANT DU CARBONE EN SUSPENSION DANS UN GAZ PORTEUR SONT INTRODUITES PAR DES TUYERES ENTOUREES D'UN MILIEU PROTECTEUR DANS LE BAIN DE FUSION EN MEME TEMPS QUE L'OXYGENE, AVECOU SANS APPORT DE CAO POUR FORMER LE LAITIER, SOUS LA SURFACE DU BAIN DE FUSION. ON MET FIN A L'APPORT DE MATIERES CONTENANT DU CARBONE LORSQUE LA TENEUR EN CARBONE DU BAIN DE FUSION EST D'AU MOINS 2 ENVIRON. ON CONTINUE D'AFFINER LA BAIN DE FER EN FUSION PENDANT AU MOINS 5 MINUTES ENVIRON. UTILISATION POUR MAINTENIR UNE TENEUR FAIBLE EN AZOTE DANS L'ACIER PRODUIT MALGRE L'APPORT DES MATIERES CARBONEES PENDANT LA PRODUCTION.
Patent FR-2474745-A1 (FR)
Title: Transposition of sector shaped cable cores in alternating direction - with position of each core relative to transposer adjusted to best position at each reversal
Inventor: VOGELSBERG DIETER
IPC: H01B13/02
Filed: 1981-01-16
Abstract: The application is to the manufacture of multi-core cables from sector-shaped conductors which are not themselves transposed. To manufacture a satisfactory cable in which transposition of the cores reverses periodically it is necessary to guide the individual cores (2) accurately into the transposer (6). This is in order to ensure satisfactory lay and low distorting forces. To achieve the required changes in core position for each reversal of the transposer each core (2) is taken through a power operated guide (4). Here the angular position w.r.t. the transposer, and w.r.t. the longitudinal axis of the cable is set. Typically a form of motor driven control is employed automatically to reset the guides at each reversal. The necessary positions can be determined empirically or by calculation.
Patent FR-2476286-A1 (FR)
Title: Appareil utilisant la chaleur solaire pour chauffer l'eau et pour la garder en reserve a l'etat chaud
Inventor: HEEL JOANNES MARIE VAN
IPC: F24S10/70
Filed: 1981-01-21
Abstract: CET APPAREIL POUR CHAUFFER L'EAU ET LA GARDER EN RESERVE A L'ETAT RECHAUFFE TANT QUE L'ON NE TIRE PAS D'EAU CHAUDE, COMPREND UN CORPS DANS LEQUEL SONT DISPOSES UN OU PLUSIEURS RECIPIENTS POUR L'EAU A CHAUFFER ET A GARDER EN RESERVE, CORPS QUI EST EQUIPE D'UN RACCORD 6 POUR SON BRANCHEMENT SUR UNE CONDUITE D'ALIMENTATION 7 EN EAU FROIDE ET D'UN RACCORD POUR SON BRANCHEMENT SUR UNE CONDUITE D'EVACUATION DE L'EAU CHAUDE. CET APPAREIL EST CONCU COMME UN COLLECTEUR POUR RECUEILLIR LA CHALEUR SOLAIRE ET, A CET EFFET, LES RECIPIENTS POUR L'EAU SONT CONSTITUES PAR PLUSIEURS TUBES 3 ESSENTIELLEMENT CYLINDRIQUES DISPOSES COTE A COTE DANS LE CORPS, LE CORPS PROPREMENT DIT ETANT CONSTITUE PAR UNE CAISSE 1 DANS LAQUELLE LES TUBES SONT COUCHES, RECOUVERTS PAR UN COUVERCLE 11 A 13 PERMEABLE AU RAYONNEMENT SOLAIRE.