baber/WOPTO huggingface dataset:
Patent ES-2057701-T3 (ES)
Inventor: WIESEL MARTIN
IPC: B22D41/14
Filed: 1991-09-25
Granted: 1994-10-16
Abstract: In a shut-off and/or control device for the outlet of a metallurgical vessel, a driving rod (12) extends in an internal space (8) of a refractory ceramic shut-off and/or control element (4). In order to permit tilting and transmission of a rotary motion with as little play as possible in the region of the inner end (13) of the driving rod (12), the internal space (8) in the region of its base (9) and the driving rod (12) at the inner end (13) have cross-sectional profiles (21, 22) which deviate from the circular. They are in engagement with one another and rest against one another at a line (23) of contact. At least one of the cross-sectional profiles (21, 22) tapers, creating a free space (25) above and below the line (23) of contact and allowing the driving rod (12) to be tilted. <IMAGE>
Patent ES-2096623-T3 (ES)
Title: Estabilizacion de fragmentos de polipeptidos contra la degradacion proteinolitica.
Inventor: COTY BILL
IPC: C12N9/96
Filed: 1991-04-02
Granted: 1997-03-16
Abstract: FRAGMENTOS DE DONANTE DE ENSIMA Y OTROS PEPTIDOS NO ESTRUCTURADOS SON ESTABILIZADOS CONTRA LA DEGRADACION PROTEOLITICA MEDIANTE LA INCLUSION DE UNA MEZCLA SOLUBLE DE PEPTIDOS DE SECUENCIA-RANDOM EN EL MEDIO DE ENSAYO O EN EL MEDIO EN EL QUE EL FRAGMENTO DE DONANTE DE ENZIMA U OTROS PEPTIDOS ESTE ALMACENADO.
Patent ES-2079620-T3 (ES)
Inventor: TORNIER ALAIN
IPC: A61F2/02
Filed: 1991-11-18
Granted: 1996-01-16
Abstract: Femoral prosthesis (1) possessing means (14, 15, 16) in order to be only partially cemented, and more especially in the upper part of the marrow canal (21) of the femur (2). 
<IMAGE>
Patent ES-2091895-T3 (ES)
Title: Generador de gas, en especial generador de gas tubular para un cojin neumatico "airbag".
Inventor: KRAFT JOSEF
IPC: F42B3/04
Filed: 1991-11-27
Granted: 1996-11-16
Abstract: EL GENERADOR DE GAS (10) TIENE UNA CAJA CILINDRICA (12, 16) CUYOS EXTREMOS FRONTALES ESTAN CERRADOS MEDIANTE UNA TAPA DE CIERRE (28). LA SECCION CILINDRICA DE LA CAJA (12, 16, 18) CONSTA DE ACERO NOBLE, MIENTRAS QUE LA TAPA DE CIERRE (28) ESTA HECHA DE ALUMINIO, QUE TIENE UNA MAYOR CONDUCTIBILIDAD CALORIFICA QUE EL ACERO NOBLE. EN LA TAPA CIERRE (28) SE ENCUENTRAN DISPOSITIVOS DE ENCENDIDO AUTOMATICO (46) QUE TIENEN UN METAL INFLAMABLE QUE SE ENCIENDE AUTOMATICAMENTE AL ALCANZAR UNA TEMPERATURA MINIMA. ESTA TEMPERATURA MINIMA ESTA POR DEBAJO DE LA TEMPERATURA DE ENCENDIDO AUTOMATICA DE LA CARGA QUE GENERA EL GAS DE PRESION (24) DEL GENERADOR DE GAS (10). LA MALA CONDUCTIBILIDAD EN EL TRAMO CILINDRICO DE LA CAJA (12, 16, 28) EVITA EL TRANSPORTE DEL CALOR DESDE FUERA SOBRE LA CAJA HACIA LA CARGA QUE GENERA EL GAS DE PRESION (24), MIENTRAS QUE LA BUENA CONDUCTIVIDAD CALORIFICA DE LA TAPA DE CIERRE (28) PERMITE UN TRANSPORTE DE CALOR RAPIDO HACIA LOS DISPOSITIVOS DE ENCENDIDO AUTOMATICO (46).
Patent ES-2051104-T3 (ES)
Inventor: SCHEUCHZER ANTOINE PASCAL
IPC: E01B35/00
Filed: 1991-07-05
Granted: 1994-06-01
Abstract: The new rails (R2) to be laid are continuously heated so they can be neutralised. To this end, they are lifted up and exposed to a heat source in the form of two heating tunnels (15) which are mounted on a vehicle (1) which moves continuously along the old rails (R1). Each heating tunnel (15) has passed through it a length of new rail (R2). At the same time, the old rails (R1) are detached from the sleepers and, after the passage of the said vehicle (1), are deposited alongside the track, or are removed. The new rails, which are brought to and maintained at the neutralisation temperature, are laid continuously onto the sleepers so as to be fastened thereto. 
<IMAGE>
Patent ES-2106081-T3 (ES)
Title: Alimento para perros de textura modificable.
Inventor: AXELROD HERBERT R
IPC: A01K11/00
Filed: 1991-05-07
Granted: 1997-11-01
Abstract: SE PRESENTA UN PRODUCTO MASTICABLE PARA PERROS, ALTAMENTE NUTRICIONAL, COMPLETAMENTE DIGESTIBLE, CUYA TEXTURA O DUREZA ES FACILMENTE MODIFICABLE PARA ACOMODARLA A UN PERRO EN PARTICULAR POR EL DUEÑO DEL PERRO. IRRADIANDO EL PRODUCTO MASTICABLE EN UN HORNO MICROONDAS, EL PRODUCTO MASTICABLES ES OBLIGADO A EXPANDIRSE Y POR LO TANTO SE VUELVE MAS FACILMENTE MASTICABLE.
Patent ES-2060428-T3 (ES)
Title: Purificacion del 6-aminocapronitrilo.
Inventor: SIEJA JAMES BERNHARD
IPC: C07C253/34
Filed: 1992-02-28
Granted: 1994-11-16
Abstract: PURIFICACION DEL 6-AMINOCAPRONITRILO AL REDUCIR LA TETRAHIDROAZEPINA CON UN HIDRURO, Y DESPUES DESTILANDO EL 6-AMINOCAPRONITRILO A UNA TEMPERATURA DE MENOS DE 200 C.
Patent ES-2142308-T3 (ES)
Inventor: HABENSTEIN KLAUS
IPC: G01N9/00
Filed: 1992-04-22
Granted: 2000-04-16
Abstract: The invention relates to a process for measuring the ionic strength or the specific gravity of aqueous fluids and to a reagent for that purpose. The composition of the reagent is such that the colour change indicating the ionic strength is directly dependent essentially on the specific gravity of the fluid to be measured and not on a shift in pH.
Patent ES-2073815-T3 (ES)
Inventor: MCWILLIAMS KEVIN RONALD
IPC: H05B3/74
Filed: 1989-05-19
Granted: 1995-08-16
Abstract: A radiant electric heater includes a layer of microporous electrical and thermal insulating material (16) in a metal dish (12) and at least one source of infra-red radiation, such as a tungsten-halogen lamp (22). The lamp (22) is supported in the metal dish (12) above the insulating material by at least one protrusion (48) from the insulating material (16). The protrusion may be in the form of a ridge of the thermal insulating material (16) which projects upwardly to engage with the underside of the lamp. This ridge may co-operate with a clip (614) extending above the lamp to retain the lamp in position. <IMAGE>
Patent ES-2214470-T3 (ES)
Title: Aparato de proteccion de señal tipo anillo 1/n.
Inventor: STALICK VICTOR JOSEPH
IPC: H04Q11/04
Filed: 1992-12-05
Granted: 2004-09-16
Abstract: SE PRESENTA UN SISTEMA QUE UTILIZA UN MULDEM DE ADICION-CAIDA AUXILIAR O DE REPUESTO SITUADO EN CADA EXTREMO DE LOS CIRCUITOS DE TRANSPORTE DE ALTA CAPACIDAD N PARA FORMAR UN CIRCUITO DE PROTECCION DE TIPO ANILLO QUE UTILIZA UN TRANSPORTE ADICIONAL DE ALTA CAPACIDAD. ESTOS SE REALIZA USANDO UN CIRCUITO DE DETECCION DE ERRORES PARA CONMUTAR TODOS LOS MULDEM AUXILIARES PARA QUE ESTEN NORMALMENTE EN UNA CONDICION "CIRCUITADA" DEL CIRCUITO DE ENTRADA /SALIDA DE ALTA VELOCIDAD PERO CONMUTANDO LOS MULDEM AUXILIARES SOBRE CUALQUIER EXTREMO DE UN CIRCUITO "MALO" A UNA CONDICION ABIERTA DESPUES DE LA DETECCION DE UN PROBLEMA Y PERMITIENDO QUE LAS SEÑALES SEAN ENCAMINADAS A TRAVES DEL MECANISMO DE TRANSPORTE DE PROTECCION EN VEZ DE A TRAVES DEL MECANISMO DE TRANSPORTE NORMAL.
Patent ES-2095416-T3 (ES)
Title: Sistema de reaccion para la preparacion de productos de poliuretano/poliurea.
Inventor: CASSIDY EDWARD FRANCIS
IPC: C08G18/78
Filed: 1992-11-12
Granted: 1997-02-16
Abstract: SISTEMA DE REACCION PARA LA PREPARACION DE ELASTOMEROS SEGUN EL PROCESO RIM, COMPRENDIENDO EL SISTEMA UN POLIISOCIANATO MODIFICADO POR ALOFANATO, UN POLIOL Y UN PROLONGADOR DE LA CADENA DE POLIAMINA AROMATICA. NO ES NECESARIO UN IMR.
Patent ES-2081594-T3 (ES)
Inventor: PRUD HOMME GUY
IPC: F16D13/38
Filed: 1992-10-01
Granted: 1996-03-16
Abstract: The present invention relates to a clutch with structural friction discs, in particular made of carbon-carbon composite, comprising a flywheel (12), a first driving disc (2) producing a first non-active interface between itself and the flywheel (12), at least one driven disc (3) connected to an output shaft, a driving disc (5) being interposed between each pair of driven discs (3), a second driving disc (6), a pressure plate (7) producing a second non-active interface between itself and the second driving disc (6), a cover (8) comprising an actuatable mechanism for pushing the plate (7) and provided with distance sleeves (9) housed in radial cutouts (10) in the driving discs (2, 5, 6) and fixed to the flywheel (12). It comprises a so-called holding-down device (30) making sure the play is eliminated at at least one of the non-active interfaces and comprising a means for pressing the driving disc (2, 6) against the adjacent piece (7, 12). <IMAGE>
Patent ES-2071502-T3 (ES)
Inventor: WITTMANN WERNER
IPC: G01F15/18
Filed: 1992-05-04
Granted: 1995-06-16
Abstract: PCT No. PCT/EP92/00965 Sec. 371 Date Mar. 21, 1994 Sec. 102(e) Date Mar. 21, 1994 PCT Filed May 4, 1992 PCT Pub. No. WO92/21005 PCT Pub. Date Nov. 26, 1992.A float type flowmeter including a bottom flow-through fitting and an upper flow-through fitting in spaced relationship with the bottom flow-through fitting; and an exchangeable measuring tube extending between the fittings. Each fitting has an opening formed as a cylindrical recess in alignment with each other with the openings each receiving a respective opposite end of the measuring tube. An external guide on each end of the measuring tube is in close fit with respectively an adjacent cylindrical recess, thereby facilitating axial movability of the measuring tube within predetermined limits in the longitudinal direction of the measuring tube. A distributor head having mutually communicating axial and radial ducts is located in the upper flow-through fitting closely above the upper end of the measuring tube; and a sealing closure screw operative in conjunction with an axial stop is provided for limiting the vertical axial movement of the measuring tube between the fittings.
Patent ES-2099266-T3 (ES)
Title: Aparato de infusion controlada por el paciente.
Inventor: O'NEIL ALEXANDER GEORGE BRIAN
IPC: A61M5/142
Filed: 1992-06-30
Granted: 1997-05-16
Abstract: UN DEPOSITO (3) ESTA CONECTADO A UNA BOMBA MANUALMENTE OPERABLETAL COMO UNA JERINGA (1) DE ASPIRACION A TRAVES DE UN TUBO (4) DE CONTROL DE FLUJO, EL CUAL TIENE UN FINO TALADRO DE TAMAÑO CONOCIDO EXACTAMENTE. LA ACTUACION DE LA JERINGA (1) POR EL PACIENTE DESCARGA UN VOLUMEN FIJO DE DROGA A TRAVES DE UNA VALVULA (5) SIN RETORNO SOBRE EL PACIENTE. LA JERINGA (1) SE RELLENA POR UN RESORTE (2) DE RETORNO QUE EXTRAE LIQUIDO DEL DEPOSITO (3) EN UNA PROPORCION CONTROLADA POR EL TALADRO DEL TUBO(4) DE CONTROL DE FLUJO, ESTABLECIENDO ASI UNA TASA DE DOSIFICACION MAXIMA.
Patent ES-2101851-T3 (ES)
Title: Dispositivo de sujecion.
Inventor: FORSBERG BENGT
IPC: B25B5/14
Filed: 1992-06-16
Granted: 1997-07-16
Abstract: UN MONTAJE DE FIJADOR (1) PARA SOPORTAR Y FIJAR OBJETOS, QUE COMPRENDE DOS MITADES (2,3) PROVISTAS CON MECANISMOS DE CIERRE (9), DISPUESTOS PARA ENCERRAR TOTAL O PARCIALMENTE UN OBJETO ALARGADO. LA INVENCION SE CARACTERIZA PARTICULARMENTE POR QUE DICHAS MITADES (2,3) ESTAN CONECTADAS PIVOTALMENTE ENTRE SI MEDIANTE UNA ARTICULACION (6), EN LA QUE EL FIJADOR (1) PUEDE ADOPTAR UNA PRIMERA POSICION ABIERTA RECEPTIVA, Y UNA SEGUNDA POSICION DE AJUSTE ADEMAS DE UNA TERCERA POSICION DE FIJACION CERRADA ALREDEDOR DE DICHO OBJETO; Y ADEMAS POR QUE LAS MITADES (2,3) ESTAN PROVISTAS CON ELEMENTOS DE UNION (21) COLOCADOS EN CADA LADO DE DICHA ARTICULACION (7) PARA UNIRSE CON UNA PARTE DE CONEXION (17) ADAPTADA EN LA MISMA, O A UNA CAPA INFERIOR (40). EN UNA INCORPORACION PREFERIDA DE LA INVENCION DICHOS ELEMENTOS DE UNION (21)SE ENCUENTRAN COLOCADOS RADIALMENTE ALREDEDOR DE UN CENTRO DE ROTACION (23), COLOCADO A LO LARGO DE LA LINEA CENTRAL (5) DE DICHA ARTICULACION (6), ADEMAS ESTAR COLOCADA, DURANTELA MANIPULACION DE DICHO MECANISMO DE CIERRE (9) MEDIANTE UNA ACCION DE PALANCA ALREDEDOR DE LA ARTICULACION (6), PARA ENTRAR EN CONTACTO GRADUALMENTE CON DICHA PARTE DE CONEXION (17) O CAPA INFERIOR (40), DONDE EL FIJADOR (1) EN LA POSICION DE AJUSTE PUEDE SER ROTADO ALREDEDOR DE DICHO CENTRO DE ROTACION (23) CON RESPECTO A LA PARTE DE CONEXION (17) O A LA CAPA INFERIOR (40).
Patent ES-2081160-T3 (ES)
Title: Vehiculo de recogida de basuras accionado por motor.
Inventor: ROCHOLL JURGEN
IPC: B65F3/00
Filed: 1993-05-12
Granted: 1996-02-16
Abstract: LA INVENCION SE REFIERE A UN CAMION PARA LA RECOGIDA DE BASURAS (10) CON UNA CABINA PARA EL CONDUCTOR (12) Y CON UN CONTENEDOR/DEPOSITO PARA RECOGIDA DE BASURAS (14) INTERCAMBIABLE, QUE SE PUEDE COLOCAR SOBRE EL BASTIDOR (20) DEL CAMION (10) Y RETIRAR DE EL, Y EN EL QUE ESTAN DISPUESTOS UN APARATO DE BASCULADO ELEVADOR LATERAL Y UN DISPOSITIVO DE PRESION (22,24) ENTRE LA CABINA PARA EL CONDUCTOR (12) Y EL CONTENEDOR (14), DE TAL FORMA QUE LA BASURA DE LOS CUBOS DE BASURA (26) Y SIMILARES SE PUEDE VACIAR EN EL DISPOSITIVO DE PRESION (24) Y SE PUEDE COMPRIMIR EN DIRECCION AXIAL POR UNA ABERTURA (25) HACIA EL CONTENEDOR (14). LA INVENCION ESTA CARACTERIZADA PORQUE EL CONTENEDOR (14) TIENE UNA RECOGIDA POR GANCHOS O UNA HORQUILLA DE RECOGIDA (16) Y UN APARATO CON GANCHOS (18) DE MOVIMIENTO HIDRAULICO QUE EN UNO DE SUS EXTREMOS TIENE LA FORMA DE UN BASTIDOR (29) RIGIDO A FLEXION, EL CUAL EN EL CENTRO DE SU BARRA TRANSVERSAL (28) TIENE UN GANCHO (30), QUE SE PUEDE ENGANCHAR CON LA HORQUILLA DE RECOGIDA (16), EL CUAL ESTA SUJETO CENTRADO EN EL LADO ANTERIOR DEL CONTENEDOR, Y PORQUE LA ABERTURA (25) EN SITUACION DE USO ESTA EN LA ZONA DENTRO DEL BASTIDOR (29).
Patent ES-2138982-T3 (ES)
Inventor: SLUKA PETER DR
IPC: G01N33/53
Filed: 1993-06-24
Granted: 2000-02-01
Abstract: A process for the detection of an analyte in which the analyte is contacted with at least one specific receptor which is bound or can be bound to a solid phase is disclosed. The addition of a glycoside surfactant is proposed to prevent non-specific interference.
Patent ES-2051658-T3 (ES)
Inventor: GERGELY GERHARD DR
IPC: A61K9/46
Filed: 1993-08-04
Granted: 1998-06-16
Abstract: Pharmaceutical formulation for oral administration, wherein a slow release drug form is enclosed in a coating composed of effervescent material containing inter alia colouring and flavouring substances. The coated dissolving tablet according to the invention yields, after dissolving in a suitable amount of water, a pleasant effervescent beverage. The slow release drug form is taken in on drinking the effervescent beverage. <IMAGE>
Patent ES-2093904-T3 (ES)
Inventor: RICHTER WOLFGANG
IPC: A63H19/15
Filed: 1993-12-03
Granted: 1997-01-01
Abstract: Track-cleaning locomotive for electric toy railways and model railways, having a cleaning unit which is driven in a rotating manner by an electric motor and comprises polishing wheels which rest on the tracks, the cleaning unit being arranged in a front part, articulated on the locomotive such that it can pivot about a vertical axis and, to a slight extent, about a horizontal axis, and being provided with a cleaning motor which is separate from the drive motor of the locomotive, and the polishing wheels being designed as cleaning wheels with guiding wheel flanges. <IMAGE>
Patent ES-2097998-T3 (ES)
Title: Nuevo revestimiento para protesis.
Inventor: DUQUET BRUNO APPARTEMENT
IPC: A61F2/30
Filed: 1993-02-09
Granted: 1997-04-16
Abstract: EL REVESTIMIENTO PARA SISTEMA PROTESICO PRESENTA UN GRADIENTE DE RESORCION/SUSTITUCION SEGUN EL SENTIDO PERPENDICULAR A LA SUPERFICIE DEL SISTEMA PROTESICO, SIENDO LA CAPA INTERNA LA MENOS RESORBIBLE. PUEDE ESTAR CONSTITUIDO DE MATERIALES FOSFOCALCICOS O BIEN DE DOS O MAS CAPAS SUCESIVAS DE RESORCION/SUSTITUCION DISTINTA QUE PRESENTA DICHO GRADIENTE DE RESORCION/SUSTITUCION. LOS SISTEMAS PROTESICOS RECUBIERTOS DEL REVESTIMIENTO SEGUN LA INVENCION SON UTILIZADOS EN LA CIRUGIA PARA REALIZAR PROTESIS DE FEMUR, MAXILOFACIALES, OLR Y OTRAS.
Patent ES-2084482-T3 (ES)
Inventor: ZUIDEMA ROELOF
IPC: B65F1/00
Filed: 1992-12-16
Granted: 1996-05-01
Abstract: PCT No. PCT/NL92/00228 Sec. 371 Date Jun. 16, 1994 Sec. 102(e) Date Jun. 16, 1994 PCT Filed Dec. 16, 1992 PCT Pub. No. WO93/12018 PCT Pub. Date Jun. 24, 1993.A device for collecting waste, in particular waste packing glass. At least one intake container and one collecting container is provided. The intake container has a lifting device for raising the intake container above the collecting container. The intake container has a bottom part and bottomless housing which is movable relative to the bottom part so that an open and closed position can be defined. In the closed position, a lower edge of the housing part lies against the bottom forming a seal and in the open position the lower edge of the housing is situated at a distance from the bottom part allowing discharge of the contents. The intake and collecting container can be aligned prior to discharge, thereby assuring error-free emptying of the intake container.
Patent ES-2111757-T3 (ES)
Inventor: TARRO GIULIO
IPC: C07K16/00
Filed: 1993-07-01
Granted: 1998-03-16
Abstract: PCT No. PCT/IT93/00069 Sec. 371 Date Dec. 22, 1994 Sec. 102(e) Date Dec. 22, 1994 PCT Filed Jul. 1, 1993 PCT Pub. No. WO94/01458 PCT Pub. Date Jan. 20, 1994Peptides comprised within the 100 KDa protein of the TLP complex (i.e., released proteins from tumors) having antigenic activity as well as antibodies thereof, able to react with TLP for diagnostic and clinical purposes.
Patent ES-2098794-T3 (ES)
Inventor: MATTEAZZI PAOLO
IPC: B02C17/14
Filed: 1993-10-28
Granted: 1997-05-01
Abstract: PCT No. PCT/EP93/03000 Sec. 371 Date Apr. 25, 1995 Sec. 102(e) Date Apr. 25, 1995 PCT Filed Oct. 28, 1993 PCT Pub. No. WO94/09907 PCT Pub. Date May 11, 1994The present invention concerns a high energy oscillating ball mill, useful in the preparation of nanophase materials having crystallite sizes of the order of 5 to 20 nm, with high production capacity and consisting of a grinding jar (containing, in the working conditions, the grinding balls and the materials charge to be processed) driven in an alternate regime of motion. Such a grinding jar is elastically constrained in such a way that the inertial forces originated during the oscillations are compensated.
Patent ES-2126695-T3 (ES)
Inventor: ITAYA YOSHITOSHI
IPC: A61K51/10
Filed: 1994-10-20
Granted: 1999-04-01
Abstract: A peptide having affinity with inflammation is disclosed, which contains at least one of the following amino acid sequences:     LLGGPS,     LLGGPSV,     KEYKAKVSNKALPAPIEKTISK,     KEYKCKVSNKALPAPIEKTISK,     KTKPREQQYNSTYR, and     KTKPREQQYNSTYRVV, wherein A, C, E, G, I, K, L, N, P, Q, R, S, T, V, and Y represent amino acid residues expressed by standard one-letter symbols. According to the present invention, a peptide and its chemically modified substances, radioactive metal labeled peptides derived therefrom, and radioactive diagnostics comprising such peptide are provided, which are useful for imaging inflammation region and easy in preparation handling, and accumulate at inflammation site immediately after administration while being excellent in clearance into urine. The imaging is possible in several ten minutes after administration.
Patent ES-2127873-T3 (ES)
Inventor: BAXTER COLETTE
IPC: F01N1/02
Filed: 1994-11-23
Granted: 1999-05-01
Abstract: A connector (10) is provided for joining two upstream exhaust pipes (22,24) with a downstream exhaust pipe (28) and for substantially offsetting any difference in length that may exist in the upstream exhaust pipes. The connector includes first (32) and second (34) external shells that are secured on opposite respective sides of an internal divider plate (36). The external shells (32,34) and internal plates (36) cooperate to define unequal travel lengths within the connector to offset the unequal travel lengths of the upstream exhaust pipes (22,24) leading to the connector. The two separate exhaust flows with travel lengths equalized by the connector converge with one another into a chamber (40) defined by the connector, and exit from the connector through an outlet. Expansion of the converging exhaust gas streams into the chamber contributes to acoustical tuning of the exhaust system. The equal lengths of the respective exhaust gas streams also facilitates acoustical tuning performed by a downstream muffler. <IMAGE>
Patent ES-2191675-T3 (ES)
Title: Procedimiento para fabricar oligomeros de policarbonato.
Inventor: ROSENQUIST NILES RICHARD
IPC: C08G77/448
Filed: 1994-04-29
Granted: 2003-09-16
Abstract: LOS OLIGOMEROS DE POLICARBONATO QUE TIENEN GRUPOS FINALES HIDROXI SE PRODUCEN POR REACCION DE FUNDIDO CON BISFENOL UN CATALIZADOR BASICO. LOS OLIGOMEROS PUEDEN ENTONCES HACERSE REACCIONAR CON CLORO SILOXANOS DE GRUPO FINAL EN LA PRESENCIA DE UN SOLVENTE UN ACIDO ACEPTADOR PARA ARROJAR COPOLIMEROS EN BLOQUE DE POLICARBONATO POLISILOXANO. LA REACCION DE FUNDIDO OCURRE A TEMPERATURA ELEVADA SIN EL USO DIRECTO DE GAS FOSGENO.
Patent ES-2149245-T3 (ES)
Inventor: CLARK MARLEN S
IPC: F16J15/34
Filed: 1994-12-14
Granted: 2000-11-01
Abstract: A split mechanical seal (10), for mounting to a stationary housing (14) that contains a rotating shaft (12), including first (20) and second (30) seal ring assemblies, at least one resilient biasing element and at least one axial biasing element. The first and second seal ring assemblies each include a seal ring having two segments (22,32) that are resiliently supported in the seal. The segments (22,32) have an outer surface and a pair of segment sealing faces (21,31) disposed at opposite ends of the segments (22,32). The resilient biasing (200) element is concentrically disposed about and in intimate contact with the outer surface of one of the seal rings, for applying a first radially inward force that biases the sealing faces (21,31) of the seal ring segments (22,32) into sealing contact with each other. The mechanical seal (10) includes a pair of resilient biasing elements disposed about each seal ring, and the resilient biasing element (132) is preferably an elastomeric member. The axial biasing element (200) is associated with at least one seal ring (33) for generating and applying, in cooperation with the elastomeric member (132), a second radially inward force;the second force operating to bias the segment sealing faces (21,31) together when the mechanical seal (10) is exposed to a selected pressure condition. The axial biasing element (200) is an abutment, integrally formed with the segments (22,32) of both seal rings, that has a radially outwardly slanted outer surface. When the mechanical seal (10) is exposed to a selected pressure condition, the elastomeric member (132) is disposed in intimate contact with the abutment (192), and applies an axial force thereto. The abutment (192) transforms the axial force into an axial force component and a second radially inward force component. This second radially inward component also operates to bias the sealing faces (21,31) of the seal ring segments (22,32) into sealing contact with each other. The seal further includes integrally formed screw housings (80,82) that have formed therethrough a fastener-receiving aperture (84). The aperture (84) has a tapped smaller-diameter portion and an untapped larger diameter portion. The aperture (84) mounts a screw (90) that has a screw-head (96) and a shaft (92). The shaft (92) has a tapped larger-diameter distal end and a smaller-diameter proximal end. The screw (90) when mounted within the aperture, is positively maintained therein. The seal (10) further includes a centering mechanism. In one embodiment, the centering mechanism is a centering strap (240), seated within a transverse bore formed through the screw housings (80,82), that has a handle (248) and a pair of elongate flexible segments (250,252). In another embodiment, the centering mechanism is composed of a number of spacers (240) attached to an outer wall of the holder assembly. <IMAGE>   <IMAGE>
Patent ES-2135587-T3 (ES)
Inventor: ISAKSON CATHY LYNN
IPC: A61F13/49
Filed: 1994-06-08
Granted: 1999-11-01
Abstract: A method and apparatus are disclosed for affixing a fastener to the garment side of an absorbent article having a profiled shape, especially an absorbent article that is thicker in the center than at the ends. The-method involves placing a fastener with its pressure sensitive adhesive surface adjacent the garment side of the absorbent article, and applying pressure to adhere the pressure sensitive adhesive surface to the garment side of the absorbent article while the absorbent article and the fastener are between a compressible component and an anvil surface. The apparatus comprises a compressible component comprising a surface with a plurality of compressible, resilient elements projecting therefrom in a direction toward an anvil surface.