baber/WOPTO huggingface dataset:
Patent ES-2061542-T3 (ES)
Inventor: YU SIMON HSIAO-PAO
IPC: C08L101/00
Filed: 1988-04-14
Granted: 1994-12-16
Abstract: An antistatic polymeric composition consisting of at least one antistatic additive of an ethylene oxide copolymer in the range of from about 3 to about 30% by weight and being a solid, nonionic material and having a dilution solution viscosity of greater than 0.25 and preferably having an average molecular weight greater than 20,000; and a polymeric material in the range from about 70 to about 97% by weight. The ethylene oxide copolymer comprises ethylene oxide in the range of from about 5 to about 95% by weight and at least 1 comonomer selected the group consisting of cyclic ethers, cyclic acetals, and cyclic esters, in the range of from about 95 to about 5% by weight. The polymeric material can be any thermoplastic, thermoplastic elastomer, or elastomer including ABS, ASA, polyamides, PBT, PET, PETG, PMMA, PUR, PVC, CPVC, PC, POM, POP, SMA, and SAN.
Patent ES-2039536-T3 (ES)
Title: Armario de distribucion.
IPC: H05K7/18
Filed: 1988-09-06
Granted: 1993-10-01
Abstract: EL INVENTO SE REFIERE A UN ARMARIO DE DISTRIBUCION CON UN BASTIDOR DE SOPORTE FORMADO EN UN BRAZO DEL BASTIDOR QUE SE CIERRA MEDIANTE UNA PARED DE FONDO, UNA TAPA, Y PAREDES LATERALES. LAS PAREDES LATERALES ABIERTAS SE DESPLAZAN MEDIANTE UNA PUERTA DE ARMARIO Y UNA PARED TRASERA O MEDIANTE DOS PUERTAS DE ARMARIO. EL BRAZO DEL BASTIDOR FORMAN UN PERFIL HUECO, QUE ESTA PREVISTO EN LOS DOS LATERALES VERTICALES DE LOS BRAZOS DEL BASTIDOR VUELTOS HACIA EL ESPACIO INTERIOR DEL ARMARIO Y PRESENTA UNA BRIDA DE JUNTA QUE SEPARA EN UN LATERAL DEL BRAZO DEL BASTIDOR VUELTOS HACIA EL LATERAL EXTERIOR DEL ARMARIO. LOS COSTES DE LAS PIEZAS Y DE MONTAJE PUEDEN REDUCIRSE MANTENIENDO LA CONSTRUCCION TIPICA, YA QUE UNA PIEZA DEL BRAZO DEL BASTIDOR SE INSTALA EN LA PARED DEL FONDO, LA CUBIERTA Y/O LAS PAREDES LATERALES A TRAVES DE UNA PLACA DE VAIROS CANTOS DIRIGIDOS HACIA ABAJO. EL CANTO HACIA ABAJO PRESENTA UNA PRIMERA SECCION QUE SE COLOCA PERPENDICULAR AL INTERIOR DE LA PLACA Y POR EL EXTREMO SE TRANSFORMA EN UNA SEGUNDA SECCION SE ACARTONAHACIA EXTERIORMENTE Y PARALALELAMENTE A LA PLACA. LOS EXTREMOS DE LAS SEGUNDAS SECCIONES SE TRANSFORMAN EN UNA TERCERA SECCION QUE SE PROLONGA SOBRE LA SEGUNDA SECCION POR FUERA DE LA PRIMERA SECCION Y EN EESTA ZONA SE EQUIPO CON UNA SERIE DE ORIFICIOS. EN EL EXTREMO DE LA TERCERA SECCION SE ACARTONA HACIA UNA CUARTA SECCION PERPENDICULAR AL INTERIOR DE LA PLACA Y QUE LLEVA UNA SERIE DE ORIFICIOS
Patent ES-2029508-T3 (ES)
Title: Antena brazalete para receptor radiolectrico integrada en un reloj.
IPC: G04G21/04
Filed: 1988-09-22
Granted: 1992-08-16
Abstract: ANTENA CORREA PARA RECEPTOR RADIOELECTRICO INTEGRADO EN UN RELOJ, FORMADA POR UNA CAJA (11) QUE CONTIENE A DICHO RECEPTOR (14) Y UNA CORREA (12, 13), EL FONDO (23) DE LA CAJA (11) TIENE UNA PRIMERA PARTE METALICA (15) QUE FORMA LA MASA DEL RECEPTOR (14). SE CARACTERIZA EN QUE COMPRENDE AL MENOS UN PRIMER CONDUCTOR METALICO (16) DISPUESTO EN EL INTERIOR DE LA CORREA CERCA DE LA SUPERFICIE EXTERNA (17) POR LA PARTE DE ENCIMA (18) DE LA CAJA DEL RELOJ, CONECTADO A LA ENTRADA DEL RECEPTOR, Y TIENE LA FORMA DE UN HILO SINUOSO ENTRE LAS DOS PAREDES LATERALES (20, 21) DE LA CORREA, LA LONGITUD DESPLEGADA DE ESTE CONDUCTOR ES CERCANA A /4, SIENDO LA LONGITUD DE ONDA CORRESPONDIENTE A LA FRECUENCIA CENTRAL DE LA SEÑAL A RECIBIR.
Patent ES-2070849-T3 (ES)
Inventor: TSIEN ROGER YONCHIEN
IPC: G01N33/84
Filed: 1988-05-06
Granted: 1995-06-16
Abstract: The present invention discloses a new class of calcium chelating compounds which have a decreased affinity for calcium following illumination. These new compounds contain a photolabile nitrobenzyl derivative coupled to a tetracarboxylate Ca<2><+> chelating parent compound having the octacoordinate chelating groups characteristic of EGTA or BAPTA. However unlike EGTA or BAPTA-like compounds, in which the two halves of the chelator are linked by a simple 1,2-ethanediyl moiety, the compounds of the present invention modify the stereochemical conformation of this linkage by adding bulky substituents or incorporating the linkage into a carbocyclic or heterocyclic ring. In a first form, the new compounds are comprised of a BAPTA-like chelator coupled to a single 2-nitrobenzyl derivative, which in turn is a photochemical precursor of a 2-nitrosobenzophenone. In a second form, the new compounds are comprised of a BAPTA-like chelator coupled to two 2-nitrobenzyl derivatives, themselves photochemical precursors of the related 2-nitrosobenzophenones.
Patent ES-2043852-T3 (ES)
Title: Procedimiento para la alquilacion de fenoles.
Inventor: SOGLI LORIS
IPC: B01J27/02
Filed: 1988-12-01
Granted: 1994-01-01
Abstract: PROCESO PARA LA ALQUILACION DE FENOLES QUE COMPRENDE LA REACCION DE UN FENOL CON HIDROCARBURO VINIL - AROMATICO EN PRESENCIA DE UN CATALIZADOR ACIDO Y DE UN DISOLVENTE.
Patent ES-2025795-T3 (ES)
Title: Estructura portadora para la construccion de salas polivalentes, tales como gimnasios, canchas de tenis, talleres de recreo, fabricas ...
IPC: E04C3/292
Filed: 1988-05-20
Granted: 1992-04-01
Abstract: LA ESTRUCTURA PORTADORA CONSTA AL MENOS DE UNA VIGA ELEMENTAL CONSTITUIDA POR DOS MIEMBROS DE MADERA (7,8) UNIDOS POR UN ALMA (9) DE CHAPA METALICA ONDULADA CUYOS BORDES DENTADOS SON FORTALECIDOS A FUERZA EN DICHOS MIEMBROS. SEGUN EL INVENTO, CONSTA DE UN ELEMENTO TENSOR SUBYACENTE (21) EXTENDIENDOSE BAJO ESTE, DONDE LAS MEMBRANAS INFERIORES (8), Y PARALELAMENTE A ELLAS, ENTRE DOS JAMBAS DESCENDENTES INTERMEDIAS (10,11) HACIENDO CUERPO CON DICHA ESTRUCTURA PORTADORA Y UNIDA A LAS EXTREMIDADES DE ESTA ESTRUCTURA POR TIRANTES INCLINADOS (23,26), LA ESTRUCTURA ESTA FABRICADA PARA PRESENTAR EN EL REPOSO UNA LIGERA FLECHA HACIA ARRIBA, SU ELEMENTO SUBYACENTE ESTA TENDIDO TRAS EL MONTAJE PARA INCREMENTAR LA FLECHA INICIAL Y DICHA ESTRUCTURA ES CARGADA EN CONSECUENCIA PARA GENERAR UN CONSTRICCION, LUEGO DESCARGADA PARA RETORNAR SENSIBLEMENTE A LA FLECHA INICIAL.
Patent ES-2042788-T3 (ES)
Inventor: DELAMARE GUY ROBERT
IPC: E04H15/20
Filed: 1988-10-06
Granted: 1993-12-16
Abstract: The multi-lobed vault structure, which can be opened out and closed up, confining a pressurised inter-wall air layer is constituted by the assembly, side by side, of a plurality of separate inflatable hollow beams (A, B, C...), each of the said beams being formed by a flexible sheath integrating means (11) which provide the continuity of the sealing of the volume (5) which it confines and principally comprising at least two longitudinal panels (1, 2) whose surfaces are intersecting along at least two longitudinal edges in line with which the said panels are not only connected together but are also connected to the equivalent panels of the adjacent beams with the aid of discontinuous mechanical rapid-connection means. 
<??>The inflatable vault structure according to the invention is particularly applicable to the covering of stadia, swimming pools, tennis courts, restaurants, entertainment halls, large warehouses etc. 
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Patent ES-2047591-T3 (ES)
Inventor: MAAG HORST C F DIPL-ING
IPC: G01S17/88
Filed: 1989-03-02
Granted: 1994-03-01
Abstract: A device for contactless control of sanitary fittings comprises a detection unit and a remote control unit which can enter into a dialogue via radiation exchanged between them. The normal operating mode of the detection unit per se is known: if radiation is reflected from a user which is located in the detection range to the receiver, the detection unit triggers a pulse sequence. The remote control unit can now be used for obtaining information on the operating mode and the operating parameters of the detection unit at all operating times; conversely the operating mode and the operating parameters of the detection unit can be adjusted or changed by radiation which is emitted by the remote control unit.
Patent ES-2043926-T3 (ES)
Inventor: SCHWANDA JOSEF
IPC: H02K3/52
Filed: 1989-03-25
Granted: 1994-01-01
Abstract: In a pole (1), formed without end plates, for electrical machines with salient poles, as well as the conventional clamping elements (8, 10) in the region near the axis, there are provided combined clamping and supporting elements (26, 27) which are used both for clamping the individual metal plates (2) together and for supporting the pole coils (41). These elements are furthermore used for anchorage of the damping metal plates (44, 45) and of the flexible connecting pieces (46) of the damping rods (43). 
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Patent ES-2028400-T3 (ES)
Title: Empujador de valvula que se ajusta automaticamente de forma hidraulica.
IPC: F01L1/24
Filed: 1989-04-04
Granted: 1992-07-01
Abstract: EN UN EMPUJADOR DE VALVULA AJUSTABLE HIDRAULICAMENTE Y AUTOMATICAMENTE QUE CONSISTE EN UNA CARCASA (1) EN FORMA DE TAZA QUE ABARCA PAREDES (2) CILINDRICAS HUECAS QUE SE CIERRAN EN UN EXTREMO A TRAVES DE UNA BASE (3). EL ELEMENTO (6) DE COMPENSACION DE HUELGO HIDRAULICO SE GUIA LONGITUDINALMENTE POR UN TALADRO (5) CONCENTRICO A LA PARED (2) DEL CILINDRO HUECO Y PERTENECIENTE A LOS FLANCOS RADIALES (4) DISTANCIADOS DE LA BASE (3). DICHO ELEMENTO CON SU CUBIERTA EXTERIOR IMPERMEABLE AL LIQUIDO SE COLOCA EN EL TALADRO DE LA PARED (2) CILINDRICA HUECA Y SE FIJA ALLI. PARA RESOLVER EL PROBLEMA YA QUE SOLAMENTE PUEDE ASPIRARSE ACEITE DE LA PARTE INFERIOR DEL DEPOSITO DE ACEITE LIBRE DE AIRE, SE DISPONE ENTRE LA BASE (3) Y EL FLANCO (4) RADIAL UNA PIEZA HUECA (13) QUE SE TENSIONA PREVIAMENTE EN DIRECCION AXIAL Y CONTACTA CON UN EXTREMO AXIAL EN LA BASE Y CON EL OTRO EXTREMO (15) AXIAL EN EL FLANCO RADIAL (4). ENTRE EL OTRO EXTREMO (15) DE LA PIEZA HUECA (13) EN FORMA TUBULAR Y EL FLANCO (4) RADIALESTA PREVISTA UNA APERTURA (16) DE PASO DE ACEITE.
Patent ES-2058375-T3 (ES)
Inventor: BEHLER ANSGAR DR
IPC: C07C213/00
Filed: 1989-04-17
Granted: 1994-11-01
Abstract: The use of calcined hydrotalcites as catalysts for ethoxylation or propoxylation of compounds having active hydrogen atoms results in a narrow bandwidth of the distribution of homologues among the ethoxylated and propoxylated products. <IMAGE>
Patent ES-2103704-T3 (ES)
Title: Polimeros funcionalizados emulsionados.
Inventor: KOZAKIEWICZ JOSEPH J
IPC: C08F2/32
Filed: 1989-11-16
Granted: 1997-10-01
Abstract: MICROPARTICULAS DE POLIMERO FUNCIONALIZADO QUE TIENE DIAMETROS DE PARTICULA DESDE SOBRE 200 A SOBRE 4000 A SON PREPARADOS Y SON UTILES EN FACILITAR UNA VARIEDAD DE FLOCULACION Y ESPESAMIENTO DE DISPERSIONES DE APLICACIONES DE SOLIDOS SUSPENDIDOS.
Patent ES-2032095-T3 (ES)
IPC: A47L15/42
Filed: 1989-11-16
Granted: 1993-01-01
Abstract: Method for preventing the accumulation of slags, particularly in the prechamber of a pressure-switch for autoemptying device of liquids, enclosing pressure-switch (2) and relative pressure compensation prechamber (3) in communication with a liquid-waste container to start a discharge pump (1), characterized in that it comprises pump input jet means (5,5 min ) under pressure outputting into the interior of said prechamber (3) to cause turbulence in it.
Patent ES-2086315-T3 (ES)
Inventor: ROCHA-SOSA MARIO
IPC: A01H5/00
Filed: 1989-12-18
Granted: 1996-07-01
Abstract: A DNA sequence of an expression cassette on which the potato tuber-specific regulatory regions are located, and the transfer of this DNA sequence into the plant genome using Agrobacteria as transfer microorganisms are described. The DNA sequence contains a patatin gene with a patatin gene promoter. The transferred DNA sequence ensures both regulation of endogenous and production of heterologous products in crop plants.
Patent ES-2059722-T3 (ES)
Title: Tratamiento de materiales de construccion inorganicos.
Inventor: HAMADA KEISHA
IPC: C04B41/46
Filed: 1989-02-24
Granted: 1994-11-16
Abstract: MATERIALES DE CONSTRUCCION INORGANICOS TALES COMO PIZARRAS DE ASBESTO TRATADOS RECUBRIENDO POR ENCIMA UNA COMPOSICION QUE COMPRENDE UN COMPUESTO ESPECIAL ACRILATADO TAL COMO DICICLOPENTILOXIETIL METACRILATO Y UN AGENTE PRESERVANTE SON EXCELENTES TANTO EN RESISTENCIA, FUERZA E IMPERMEABILIDAD.
Patent ES-2046468-T3 (ES)
Title: Cadena tipo cordon.
IPC: A44C11/00
Filed: 1989-04-12
Granted: 1994-02-01
Abstract: UNA CADENA DE SOGA CON ANILLOS (A, B, C) DE UN DETERMINADO DIAMETRO DE SECCION QUE AJUSTADAMENTE SE INTERENCAJAN ENTRE SI. CADA AMILLO TIENE UNA SEPARACION (40) LIGERAMENTE MAYOR QUE SU DIAMETRO DE SECCION TRANSVERSAL PARA PERMITIR QUE UN ANILLO PASE A TRAVES DE LA SEPARACION DE UN SEGUNDO ANILLO TENIENDO CADA UNO DE LOS MENCIONADOS ANILLOS UN DIAMETRIO INTERIOR IGUAL A UN VALOR QUE ES X VECES LIGERAMENTE MAYOR QUE EL DIAMETRO DE LA SECCION TRANSVERSAL DEL ANILLO, DONDE X ES UN NUMERO IGUAL A O MAYOR QUE 3. LA CADENA DE SOGA SE FORMA MEDIANTE UNA PLURALIDAD DE CONJUNTOS DE DICHOS ANILLOS EN SERIE, CADA CONJUNTO COMNPRENDE X+1 ANILLOS, CADA ANILLO DE DICHO CONJUNTO ESTA ANGULARMENTE ENTRELAZADO CON UN ANILLO ADYACENTE, CADA UNO DE LOS REFERIDOS CONJUNTOS DE ANILLOS INCLUYEN POR LO MENOS UN ANILLO ORIENTADO CON SU SEPARACION REMOVIDA APROXIMADAMENTE 180 CON RESPECTO A LA SEPARACION DE POR LO MENOS OTRO ANILLO DENTRO DEL REFERIDO CONJUNTO. CADA CONJUNTO DE ANILLOS COMPRENDE POR LO MENOS UN GRUPO DE DOS O MAS ANILLOS ADYACENTES CON SUS SEPRACACIONES EN LA MISMA ORIENTACION ESTANDO DICHOS POR LO MENOS DOS O MAS ANILLOS ADYACENTES FIJAMENTE UNIDOS ENTRE SI, ESTANDO CADA UNO DE DICHOS POR LO MENOS UN GRUPO DE DOS O MAS ANILLOS ADYACENTES TAMBIEN FIJAMENTE UNIDOS A OTRO ANILLO CON UNA ORIENTACION DE SEPARACION DE APROXIMADAMENTE 180 REMOVIDA CON RESPECTO A LAS SEPARACIONES DE LOS ANILLOS DE DICHO GRUPO DE DOS O MAS ANILLOS ADYACENTES, Y EL ULJTIMO ANILLO DE CADA CONJUNTO DE SERIE RODEA LOS OTROS ANILLOS DE DICHO CONJUNTO.
Patent ES-2045570-T3 (ES)
Inventor: FRINDEL SEBASTIEN
IPC: F04D19/04
Filed: 1990-01-09
Granted: 1994-01-16
Abstract: Pump comprising a stator (1) and a rotor (2) rotationally driven inside the stator, the stator comprising an intake inlet (12) and a delivery outlet (13), characterised in that the rotor, in its working part located between the intake and the delivery, is of semi-spherical shape (9) and is arranged inside a similarly semi-spherical cavity (10) of the rotor, the axis  DELTA  of the said rotor merging with the axis of the semi-spherical cavity of the stator, the intake occurring on the side of the great circle of the semi-spherical rotor through the radial play (ja) between the rotor and the stator and the delivery on the side of the top of the semi-spherical rotor, an adjusting shim (14) positioning the rotor (2) axially in relation to the stator (1) in such a way that the radial play on the delivery jr is less than the radial play on the intake ja. 
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Patent ES-2053009-T3 (ES)
Inventor: NEUMANN WILLI PROF DR SC TECHN
IPC: B01D53/84
Filed: 1990-05-30
Granted: 1994-07-16
Abstract: A process exists that operates by means of a biological reactor (8), in which microorganisms are immobilised, wherein the hydrogen sulphide contained in the waste gas (1) to be purified is oxidised by the microorganisms under conditions of oxygen limitation and wherein an oxygen-containing oxidant flow (2) is fed in cocurrent to the waste gas (1) in such a manner that a purified gas (7) having a residual oxygen concentration lower than 3 % by volume is produced. During this, it is desirable to maintain the content of oxygen in the waste gas continuously at a satisfactorily low level, adjusted to the quantity and composition of the waste gas flowing to the reactor. This is achieved by measuring the residual oxygen concentration in the purified gas (7) by means of an oxygen measurement device (9) and by controlling a blower (11) assigned to the oxidant flow (2) with a control computer (10) coupled on line to the oxygen measurement device (9) according to a defined control algorithm to a residual oxygen concentration of at most 3 % by volume in the purified gas (7). The formation of an explosive gas-air mixture is avoided by means of the closed control loop. <IMAGE>
Patent ES-2047811-T3 (ES)
Inventor: SCHEKALLA PETER
IPC: H01B17/58
Filed: 1990-12-12
Granted: 1994-03-01
Abstract: An elastic grommet (1) is proposed, which has at least one perforating hole (7) for holding an electrical line (11), a line harness, a tube or the like, which perforating hole is accessible from the exterior via a radial separating joint (10). The perforating hole (7) is surrounded by a bead-shaped sealing lip (6), and the separating joint (10) is arranged in the region of the bead opening (X). <IMAGE>
Patent ES-2045811-T3 (ES)
Inventor: ROSTRON JOSEPH ANTHONY
IPC: F04C29/00
Filed: 1990-06-13
Granted: 1994-01-16
Abstract: A drive system for a pump/compressor which feeds a pneumatic circuit of a portable waste water sampling device, and comprising a plurality of individual electric motors (20) each operating at 12 volts and drawing a current no greater than 350mA at 2.5w, the motors driving a common pinion (23) with an output shaft (24) for connection to the pump/compressor. The use of a number of low capacity drive motors which together provide sufficient torque to drive the pump/compressor, avoids the danger of spark generation particularly in a potentially explosive environment such as may be found below ground. Since the motors are small they may be mounted conveniently within the sampling equipment, taking up no more space that would be occupied by a single motor of larger capacity.
Patent ES-2152208-T3 (ES)
Inventor: DE GREEF WILLY
IPC: C12N15/09
Filed: 1990-07-31
Granted: 2001-02-01
Abstract: A plant, the nuclear genome of which is transformed with a foreign DNA sequence encoding a product which selectively disrupts the metabolism, functioning and/or development of cells of the flowers, particularly one or more of their female organs, or the seeds or the embryos of the plant. The foreign DNA sequence also optionally encodes a marker.
Patent ES-2057503-T3 (ES)
Inventor: WAGENKNECHT MARCEL
IPC: A61B17/60
Filed: 1990-02-09
Granted: 1994-10-16
Abstract: This external fixator for the correction and reduction of fragments of bone comprises a bar (1) solidly fixed to a biocompression system (5) on which are placed the supports (2, 3) for fixing pins inserted in the bones, the elements of which can be moved in the direction of the arrows A, B, C and D. The member (6) permits the longitudinal displacement of the flange (2) in the direction of the arrow E, while the biocompression system (5) provides a reciprocal movement in the direction of the arrow F. A damping element (90, 290) interacts with means for adjusting the force applied, these means being external to the bar. Graduated reference marks (99, 283) indicate the value of the force applied. <IMAGE>
Patent ES-2061027-T3 (ES)
Inventor: LINDMARK LARS
IPC: A61K36/48
Filed: 1990-03-26
Granted: 1994-12-01
Abstract: A composition for parenteral nutrition consists of an oil-in-water emulsion of a lipid mixture of which about 10 to about 30 weight percent consists of oil from the genus Borago and contains gamma-linolenic acid in the form of triglycerides in an amount of about 2 to about 10 weight percent of the lipid mixture. The emulsion also contains L-carnitine in an amount of about 0.1 to about 0.5 g per 100 g of the lipid mixture, and an aqueous phase. The composition is specially suitable for nutrition of humans for biosynthesis of cell membranes and prostanoids, especially infants.
Patent ES-2094758-T3 (ES)
Inventor: FARRELL NICHOLAS
IPC: A61P35/00
Filed: 1990-09-04
Granted: 1997-02-01
Abstract: A bis(platinum) complex having the structure:  <IMAGE>  wherein X, Y, Z, X', Y', and Z' are the same or different ligands and are halide, sulphate, phosphate, nitrate, carboxylate, substituted carboxylate, dicarboxylate, substituted dicarboxylate primary or secondary amine, sulfoxide, phosphine, pyridine-type nitrogen and the like; preferably, there is at least one Pt-anion bond on each Pt molecule; and A is a diamine or polyamine. Complexes of trans geometry [PtX2(L)(L')] where at least L is a planar ligand such as pyridine but preferably quinoline and L' may be amine, sulfoxide or substituted sulfoxide and X is a chloride, nitrate or carboxylate. A process for obtaining bis(platinum) complexes where the two platinum coordination spheres may contain different ligands in each sphere and where the geometry of each platinum coordination sphere may be the same or different.
Patent ES-2053217-T3 (ES)
Inventor: JONES RICHARD LEE
IPC: F16L13/02
Filed: 1991-02-15
Granted: 1994-07-16
Abstract: A lineup clamp (10) is disclosed which is particularly suitable for clamping to smaller diameter pipe sections with their ends abutting for welding. Pipes less than twelve inches in diameter can be clamped by the clamp (10). The clamp includes a first resilient element (24) and a second resilient element (28) separated by a separator (26). A hydraulic cylinder (20) is activated to resiliently deform the elements (24, 28) against the separator and the inner surfaces of the abutting pipe sections to clamp the pipe sections in alignment for welding. The clamp is released by removing pressurized hydraulic fluid from the hydraulic cylinder and permitting the resilient elements to rebound to their relaxed configuration. <IMAGE>
Patent ES-2058957-T3 (ES)
Title: Dispositivo para perfilar un rodillo de electrodo.
Inventor: AEBERSOLD HANS
IPC: B23K11/30
Filed: 1991-03-07
Granted: 1994-11-01
Abstract: LA INVENCION SE CARACTERIZA PORQUE; EN UN CARRO PORTA-UTIL (16) QUE AJUSTA RADIALMENTE AL ROLLO (10) DE ELECTRODOS MEDIANTE UNOS ACCIONADORES (28) DE APROXIMACION, SE UBICA UNA HERRAMIENTA (18) PERFILADORA; UN CARRO (44) MANIPULADOR QUE PORTA UN MANIPULADOR (46) SE DESPLAZA PARALELAMENTE AL CARRO-PORTAUTIL Y SE PRETENSA EN LA DIRECCION DEL ROLLO (10) DE ELECTRODO; SE DELIMITA EL MOVIMIENTO RELATIVO DEL CARRO PORTAUTIL CON RESPECTO AL CARRO (44) MANIPULADOR Y LA PROFUNDIDAD DE PENETRACION DE LA HERRAMIENTA (18) PERFILADORA EN EL ROLLO DE ELECTRODOS A TRAVES DE UN TOPE (76) AJUSTABLE; EL CARRO PORTA-UTIL SE AJUSTA CON UN DISPOSITIVO (30) DE APRIETE, PARA CONSEGUIR LA PROFUNDIDAD DE PENETRACION DESEADA DE LA HERRAMIENTA (18) PERFILADORA Y LA POSICION DE LA HERRAMIENTA PERFILADORA SE ADICIONA AUTOMATICAMENTE CON EL DIAMETRO REDUCIDO DEL ROLLO DE ELECTRODOS EN EL PERFILADO REITERADO.
Patent ES-2044645-T3 (ES)
Title: Union entre un soporte y un elemento de placa.
Inventor: KRAUS WILLIBALD
IPC: F16B21/09
Filed: 1991-05-07
Granted: 1994-01-01
Abstract: LA INVENCION TRATA DE UNA UNION ENTRE UN SOPORTE 1, CONCRETAMENTE LA CARROCERIA DE UN VEHICULO, Y ENTRE UNA PLACA 2, CONCRETAMENTE UN REVESTIMIENTO DE PARED CON UN ELEMENTO DE SUJECCION 4 EN LA ABERTURA 3 DEL SOPORTE 1. ESTE ELEMENTO ES DE PLASTICO Y TIENE UNA PIEZA DE CABEZA 5 INTRODUCIBLE. TAMBIEN HAY UNA PIEZA CENTRAL 7 SITUADA ENTRE LA PIEZA SUPERIOR 6 Y EL ELEMENTO DE SUJECCION 4, FIJADO EN LA PLACA 2. EL MARGEN SUPERIOR 8 DE LA PIEZA CENTRAL 7 SE SUJETA EN LA PIEZA SUPERIOR 6 Y UN MARGEN INFERIOR 9 DE LA PIEZA CENTRAL 7 ESTA FORMADA PARA LA INTRODUCCION DEL CABEZAL 5 DEL ELEMENTO DE SUJECCION 4.
Patent ES-2067798-T3 (ES)
Inventor: KUHLMANN JOSEF
IPC: A01K31/04
Filed: 1991-05-27
Granted: 1995-04-01
Abstract: The invention proposes an improvement to the known excrement- conveying devices in cage installations for poultry-rearing enterprises, in which the excrement conveyor belts are guided over lower deflection and pressure rollers assigned separately to each excrement conveyor belt, and the upper deflection and pressure rollers, again assigned separately to each excrement conveyor belt, are designed as eccentric rollers.