baber/WOPTO huggingface dataset:
Patent ES-2957580-T3 (ES)
Title: Sistemas de provisión de aerosol
Inventor: HUGHES STEVE
IPC: A24F40/42
Filed: 2020-09-30
Granted: 2024-01-22
Abstract: Un cartucho 2;200 para un sistema de provisión de aerosol (1). El cartucho 2; 200 comprende un depósito (31) para contener material en aerosol para vaporizar, y un canal de aire que se extiende desde una entrada de aire (50) para el cartucho (2) hasta una salida (60). El canal de aire comprende una primera porción (204), para recibir material vaporizado que se puede aerosolizar, que se extiende desde la salida (60). El depósito (31) está al menos parcialmente aislado térmicamente de la primera porción (204) del canal de aire. De esa manera, el aislamiento térmico reduce la cantidad de material vaporizable en aerosol que podría estar relativamente caliente en comparación con el material en aerosol relativamente más frío ubicado en el depósito (31) para que no se condense dentro de la primera porción (204) a través de el material en aerosol más frío ubicado en el depósito (31).  (Traducción automática con Google Translate, sin valor legal)
Patent ES-2927137-T3 (ES)
Title: Sistema de fabricación de piezas termoplásticas
Inventor: DERUELLE ROMAIN
IPC: B29C70/44
Filed: 2020-10-19
Granted: 2022-11-02
Abstract: Un sistema para fabricar (1) una pieza termoplástica a partir de una pieza en blanco (P), que comprende un primer miembro de moldeo (2-1) y un segundo miembro de moldeo (2-2) que están configurados para cooperar entre sí, un primer cuerpo de calentamiento (3-1) configurado para calentar el primer miembro de moldeo (2-1) y calentar conductivamente la parte ciega (P), dos miembros de aislamiento térmico (4-1, 4-2) configurados para definir cooperativamente una cavidad cerrada (5) en en el que se disponen al menos las piezas de moldeo (2-1, 2-2) y el primer cuerpo calefactor (3-1), definiendo una carcasa (7) un volumen interno (8) en el que se alojan al menos las piezas de moldeo (2-1). 1, 2-2), se dispone el primer cuerpo calefactor (3-1) y los miembros de aislamiento térmico (4-1, 4-2), y se configura un miembro de succión (9) para bajar la presión interna (Pint) en el volumen interno (8) para comprimir la pieza de preforma (P) entre los miembros de moldeo (2-1, 2-2).   (Traducción automática con Google Translate, sin valor legal)
Patent ES-2039361-T3 (ES)
Title: Derivados de 3-vinil- y 3-etinil-beta-carbolinas, su preparacion y su utilizacion como medicamentos.
IPC: C07D471/04
Filed: 1986-10-03
Granted: 1993-10-01
Abstract: SE DESCRIBEN COMPONENTES DE FORMULA GENERAL FIGXX EN LAS QUE R1 ES H O UN GRUPO PROTECTOR, R2 ES -CH=(CH2)4, O -C=CR4, SIENDO R4 UN H O UN HALOGENO. R3 ES HIDROGENO O BIEN UN GRUPO ALQUILO O ALCOXIALQUILO INFERIOR Y RA ES H, NR5R6, UN GRUPO ALQUILO INFERIOR QUE PUEDE ESTAR SUSTITUIDO CON ARILO SUSTITUIDO, UN GRUPO ALCOXILO INFERIOR, O BIEN N-R5, N-R6, PUDIENDO SER R5 Y R6 IGUALES O DIFERENTES Y REPRESENTANDO EN CADA CASO H, UN GRUPO ALQUILO INFERIOR O UN ANILLO DE 5-6 ATOMOS FORMADO CONJUNTAMENTE CON EL ATOMO DE NITROGENO, PUEDIENDO CONTENER DICHO ANILLO OTRO HETEROATOMO, O BIEN, OR7, EN EL QUE R7 REPRESENTA UN GRUPO ALQUILO INFERIOR, UN GRUPO ARILO O ARILALQUILO QUE PUEDEN ESTAR SUSTITUIDOS. CADA COMPUESTO PUEDE CONTENER UNO O MAS RADICALES RA QUE NO REPRESENTAN H. ESTOS COMPUESTOS PRESENTAN VALIOSAS PROPIEDADES FARMACOLOGICAS.
Patent ES-2029472-T3 (ES)
Title: Metodo y aparato para cortar vidrio a lo largo de una linea de corte seleccionada.
IPC: C03B21/04
Filed: 1987-11-24
Granted: 1992-08-16
Abstract: SE CORTAN DIRECTAMENTE OBJETOS Y LAMINAS DE VIDRIO, A PARTIR DE UNA BANDA DE VIDRIO CALIENTE MANTENIENDO LA CALIDAD OPTICA DEL VIDRIO CORTADO. SE SEPARA UNA BANDA DE VIDRIO FLOTANTE DE UNA CAMARA CONFORMADORA DE VIDRIO Y ANTES DEL RECOCIDO SE CALIENTA UNA LINEA DE CORTE HASTA SU TEMPERATURA DE REBLANDECIMIENTO. UNA CUCHILLA PENETRA ENTONCES EN EL VIDRIO A LO LARGO DE LA LINEA DE CORTE ESCINDIENDO EL VIDRIO. DURANTE LAS OPERACIONES DE CALENTAMIENTO Y CORTE, LA TEMPERATURA TOTAL DE VIDRIO ES MANTENIDA POR ENCIMA DEL PUNTO DE DEFORMACION DEL VIDRIO.
Patent ES-2030463-T3 (ES)
IPC: B65D41/18
Filed: 1988-06-08
Granted: 1992-11-01
Abstract: The intention of the device is to allow simple handling of a can lid with great operational reliability and small space requirement. To fulfil this object, it is constructed as a cap-type holding-down device (1). <IMAGE>
Patent ES-2035168-T3 (ES)
IPC: E01B27/02
Filed: 1988-06-29
Granted: 1993-04-16
Abstract: System cooperating with operational machines (21) coupled to a plurality of waggons (10) storing such materials, in which system each storage waggon (10) comprises: - hoppers (11) to contain materials, with lower movable shutters (12) to open and close the hoppers (11), - a lower conveyor (13) cooperating with the hoppers (11) and extending substantially along the whole length of the waggon (10) in a horizontal plane, - an upper conveyor (14) extending substantially along the whole length of the waggon (10) in a horizontal plane, and - an almost vertical conveyor (16) cooperating with the lower conveyor (13) in the transfer of materials.
Patent ES-2038287-T3 (ES)
IPC: B65D51/18
Filed: 1988-04-06
Granted: 1993-07-16
Abstract: A tamper evident seal for containers (62) having a plastic shrink sleeve placed (80) around the cap (78) and neck (74) and extending over the shoulder (70). A paper label (92) is placed over a portion of the sleeve to prevent the sleeve from being removed intact. The sleeve has zigzag, saw-tooth perforations (86) above and below a median line. The perforations are between the shoulder and cap of the container. When the cap is twisted and removed the plastic sleeve is randomly fragmented making it difficult, if not impossible to match in any attempt to reseal the container.
Patent ES-2034460-T3 (ES)
IPC: B29C73/02
Filed: 1989-04-11
Granted: 1993-04-01
Abstract: A device for repairing damages caused by stones on windshields comprises a syringe (10) the discharge opening (14) of which is inserted into an applicator (11) adhesively affixed to the windshield (29) by means of a sealing disk (12). The syringe (10) is pre-filled by the manufacturer with a predetermined amount of a liquid synthetic resin which is curable by light. By retracting the syringe plunger (17), a vacuum is created for removing air and moisture that may have penetrated into the damaged portion (30). In its rearmost position, the plunger (17) exposes a vent hold (23) formed in the wall of the syringe casing (13) so that the resin will then be urged into the damaged portion (30) by the ambient atmospheric pressure.
Patent ES-2014951-T3 (ES)
IPC: B23B5/32
Filed: 1989-06-14
Granted: 1993-04-16
Abstract: In an underfloor wheel set lathe for reprofiling the wheel tyre contours (16, 17) of railway wheel sets (5), having four driven friction rollers (18, 19, 20, 21) two rotational supports (30, 31) and a machine control (52) it being possible to press the friction rollers in pairs against one wheel tyre contour (16, 17) each of a wheel set (5), a slipping of the friction rollers on the wheel tyre contours is avoided in that a device (54, 55, 56, 57) for determining the slip occuring between a friction roller and a wheel tyre contour is provided which controls the advancing speed of the rotational supports (30, 31) as a function of the determined slip. <IMAGE>
Patent ES-2053921-T3 (ES)
Title: Procedimiento para la obtencion del acido 1-nitroantraquinon-2-carboxilico.
Inventor: HENKELMANN JOCHEM DR
IPC: C07C205/47
Filed: 1989-11-18
Granted: 1994-08-01
Abstract: EL INVENTO TRATA DE UN PROCEDIMIENTO PARA PRODUCIR 1-NITROANTRAQUINONA-2-ACIDO CARBONICO DE FORMULA (I) QUE CONSISTE EN TRATAR LA 1-NITROANTRAQUINONA DE FORMULA (II) SUSTITUIDA EN POSICION (2) CON MEDIOS DE OXIDACION LIBRES DE METALES PESADOS Y DESCRIBE EL COMPUESTO DE FORMULA (II). SIENDO R -CH=CH-R1 O -CH2-CHO Y R1 DIALQUILAMINO DE C1 A 5 O UN AMINO DE CINCO O SEIS MIEMBROS QUE CONTIENE HETEROATOMOS.
Patent ES-2050232-T3 (ES)
Inventor: GILL MICHAEL JOHN
IPC: G01F1/66
Filed: 1989-06-07
Granted: 1994-05-16
Abstract: A fluid speed measurement device includes a pair of ultrasonic transducers T1,T2 spaced in a measuring chamber. A transmitter and receiver system is controlled by a microprocessor 100 which generates pulses which periodically invert and these are switched by switches 140,150 to allow alternate direction of transmission. Reception and detection of signals is effected by blocks 152-168. Time calculation is determined by counter 109 and results are used to calculate flow speed or volume using the microprocessor. A speed increase in the measurement region is effected using a venturi device.
Patent ES-2062049-T3 (ES)
Inventor: DAUB JOHN POWELL
IPC: C07C281/12
Filed: 1989-12-20
Granted: 1994-12-16
Abstract: Semicarbazone compounds of the general formula: <CHEM>  wherein A is a bond or a bridging group;  R1-R4 are each H or a substituent group;  V is O or S;  n is 1 to 4; exhibit arthropodicidal activity. e
Patent ES-2047147-T3 (ES)
Title: Combinacion placa lateral motor y cuerpo de bomba.
Inventor: BAKER GERALD NEWTON
IPC: H02K7/14
Filed: 1989-10-05
Granted: 1994-02-16
Abstract: UN MOTOR ELECTRICO PARA UTILIZACION CON UNA BOMBA, TIENE UN CONJUNTO DE ESTATOR Y UN CONJUNTO DE ROTOR. EL CONJUNTO DE ROTOR INCLUYE UN EJE GIRATORIO Y UN ROTOR UNIDO A, Y GIRATORIO CON, EL EJE. LO QUE SE PRETENDE ES QUE LOS CONJUNTOS DE ESTATOR Y ROTOR SE INSTALEN EN UN MECANISMO O APARATO. UNA CUBIERTA FORMA UNA ARAÑA PARA EL MOTOR ASI COMO UNA PORCION DEL ALOJAMIENTO DE UNA BOMBA PARA EL MECANISMO O APARATO. LA CUBIERTA SE CONSTRUYE EN FORMA TAL QUE ESTE ALINEADA CON EL EJE QUE SE EXTIENDE DENTRO DE LA BOMBA, CON PORCIONES OPERATORIAS DE LA BOMBA.
Patent ES-2058627-T3 (ES)
Inventor: MULLER WALTER DR DIPL-CHEM
IPC: A61K9/00
Filed: 1990-02-13
Granted: 1994-11-01
Abstract: The invention relates to an arrangement for the sustained and controlled transdermal or transmucosal delivery of active substances, consisting of an impermeable backing layer, a reservoir containing active substance, a layer which is essentially free of active substance but is permeable to active substance, and a detachable protective layer. The layer free of active substance is initially brought into contact with the active substance reservoir immediately before or after the application and then lies between the reservoir and the application surface, in which respect, in the layer free of active substance, at least some of the active substance diffusing from the active substance reservoir converts into a non-bioavailable form. The conversion into a non-bioavailable form can in this case be effected by immobilising the active substance by chemical reaction or by physical interaction.
Patent ES-2041469-T3 (ES)
IPC: B08B9/032
Filed: 1990-05-16
Granted: 1993-11-16
Abstract: A device for cleaning clogged drains, consisting of a conventional aerosol can with outlet valve and protective cap, is to be improved in that it can be refilled with an environmentally friendly propellant and has an operator-friendly actuation lock. This is achieved in that the aerosol can (2) is filled with compressed air and, for its refilling, the region (14), enclosing the valve pin (13), of the protective cap (3) is extended as a free-standing cylindrical tube-shaped adaptor (16), and the actuation lock can be released by relative rotation of aerosol can (2) and protective cap (3). <IMAGE>
Patent ES-2044403-T3 (ES)
Inventor: LAKERVELD PIETER ADRIANUS
IPC: E04B7/22
Filed: 1990-05-09
Granted: 1994-01-01
Abstract: A panel comprises a substantially flat body (1) provided at one side with a watertight upper layer (3). A drain (5,9) extends along an edge (7,11) of the panel, and an upper protrusion (13,17) extends along another edge (15,19) of the panel, which upper protrusion protrudes in a plane of the flat body so as to be positioned above a drain of a similar panel adjacent to the panel.
Patent ES-2081928-T3 (ES)
Inventor: YEUNG DOMINIC WAI KWING
IPC: C09J133/02
Filed: 1990-04-24
Granted: 1996-03-16
Abstract: An adhesive composition suitable for application to a wallcovering to form a prepasted wallcovering comprises an organic solvent, a surfactant, a water swollen crosslinked ionic polymeric component obtainable from an ethylenically unsaturated water soluble monomer and water in an amount effective to cause the composition, when applied to the wallcovering, to form a continuous, substantially particle-free film.
Patent ES-2128297-T3 (ES)
Inventor: CHUNG CHRISTOPHER
IPC: A61B5/1464
Filed: 1990-08-22
Granted: 1999-05-16
Abstract: An intrauterine pulse oximetry apparatus and method are provided to measure foetal blood oxygen saturation at sites in a preferred region on the foetus. The sensor (103) of the apparatus (100) is attached to a stiff cable (102) which can be inserted into the uterus past the presenting part and transcervical region of the foetus. The cable may have visual and tactile markings (107, 108) by which the user, without seeing or feeling the sensor, can guide it to an appropriate site on the foetus. <IMAGE>
Patent ES-2043294-T3 (ES)
Inventor: PALFREYMAN MALCOLM NORMAN
IPC: C07D217/14
Filed: 1990-01-04
Granted: 1993-12-16
Abstract: Thioformamide derivatives of the formula: <CHEM>  wherein: R represents alkyl; A represents an optionally substituted phenyl or heteroaromatic group; R<1> represents hydrogen, alkyl, cyano, carboxyl, formyl, carbamoyl, alkoxycarbonyl or a group -(CH2)nOR<2>, -(CH2)nSR<2>, -(CH2)nN(R<2>Ü2, -CH=CHR<3>, -CH=NOR<4>, -CONHR<5>, or -COR<6>; R<2> represents hydrogen, alkyl, alkanoyl, aryl, aryl(CH2)n- or arylCO-, or, when attached to nitrogen, two R<2> groups may together represent alkylene; R<3> represents hydrogen; alkyl, alkanoyl, carboxyl, carbamoyl, cyano, aryl, arylCO-, aryl(CH2)n-, or aryl (CH2)n CO-; R<4> represents hydrogen, alkyl, aryl, aryl(CH2)n-, optionally substituted alkyl, alkenyl, amino or carbamoyl N,N-disubstituted by alkylene; R<5> represents alkyl, aryl, or aryl(CH2)n- or an amino acid residue; R<6> represents alkyl, aryl, or aryl(CH2)n-; .... represents a single or double bond provided that when R<1> is formyl .... represents a double bond; Y represents ethylene, methylene or a direct bond; and n is 1 to 6; and salts thereof possessing useful pharmacological properties.
Patent ES-2084673-T3 (ES)
Inventor: BRAVET JEAN-LOUIS
IPC: C03C27/12
Filed: 1990-01-08
Granted: 1996-05-16
Abstract: An overmoulded glazing unit intended to be fitted by adhesive bonding in an opening, especially an opening of a motor vehicle. 
<??>The overmoulded profile has at least one reactive face comprising free OH groups capable of subsequently reacting with the adhesive bead employed for fitting the glazing unit in the opening by adhesive bonding.
Patent ES-2062436-T3 (ES)
Inventor: VANDEVOORE JEAN-CLAUDE
IPC: B65C3/06
Filed: 1990-05-09
Granted: 1994-12-16
Abstract: Machine characterised in that it comprises a device (1) for discontinuous presentation of the label sleeves, a device (4) for the continuous moving-past of the bottles to be labelled, an assembly (2) for transferring the sleeves comprising several independent carriages which are movable over an endless guiding track (10), a driven and endless flexible band (18) rotating over guiding means (171, 177) in the vicinity of the guiding track (10), means (18, 19, 20) providing the linkage of the flexible band and the carriages, this flexible band (18) having locally at least one zone (181) which moves perpendicular to the band, in the form of a loop, for the instantaneous stopping of the carriages so that they can receive a sleeve from the device (1). The machine may optionally comprise an assembly (3) which receives the sleeves from the transfer assembly (2) and, by the agency of gripping devices (23), places these sleeves over the bottles. 
<IMAGE>
Patent ES-2067038-T3 (ES)
Inventor: SCHEMMANN HEINRICH
IPC: G11B20/18
Filed: 1990-07-16
Granted: 1995-03-16
Abstract: Coding process. Reed Solomon coders are used to code audio signals which are recorded on a CD in accordance with the CD standard. First parity symbols are produced in a retroactive shift register. To obtain a simple circuit, the first parity symbols are shifted from the retroactive shift register into a storage shift register. After a given number of cycles, the direction of data flow in the storage shift register is reversed. During read-out of the parity symbols, the parity symbols calculated in the retroactive shift register (S1,..., Sn) are combined with those of the storage shift register (R1,..., Rn) in an adding device (A2). Process for coding audio signals which are recorded on a CD or on a magneto-optical disk in accordance with the CD standard.
Patent ES-2080837-T3 (ES)
Title: Tratamiento de estados y enfermedades.
Inventor: FALK RUDOLF EDGAR
IPC: A61K31/715
Filed: 1990-09-18
Granted: 1996-02-16
Abstract: UNA COMPOSICION PARA SU ADMINISTRACION A MAMIFEROS QUE EMPLEA CONJUNTAMENTE UNA CONSIDERABLE SUMA DE AGENTES MEDICINALES O TERAPEUTICOS PARA EL TRATAMIENTO DE UNA ENFERMEDAD O REGIMEN Y UN AUMENTO DEL ACIDO HYALURONICO Y/O SALES DEL MISMO Y/O HOMOLOGOS, ANALOGOS, DERIVADOS, COMPLEJOS, ESTERES FRAGMENTOS Y SUBUNIDADES DE ACIDO HIALURONICO SUFICIENTES PARA FACILITAR LA INTRODUCCION DE AGENTES A TRAVES DE TEJIDO (INCLUIDO EL DE LAS CICATRICES) EN EL LUGAR QUE SE VA A TRATAR A TRAVES DE LAS MEMBRANAS DE LAS CELULAS HASTA LAS CELULAS ESPECIFICAS QUE VAN A SER TRATADAS.
Patent ES-2044614-T3 (ES)
Title: Valvula de presion.
Inventor: OBERL JOHANN
IPC: F02M59/46
Filed: 1990-10-24
Granted: 1994-01-01
Abstract: SE PROPONE UNA VALVULA DE PRESION ADAPTADA EN LA LINEA DE ALIMENTACION (7, 7'') QUE VA DESDE LA BOMBA DE INYECCION DE COMBUSTIBLE A LA VALVULA DE INYECCION DE COMBUSTIBLE (8). LA VALVULA DE PRESION TIENE UN ELEMENTO DE CIERRE (121) QUE SE ABRE EN LA DIRECCION DEL FLUJO DE COMBUSTIBLE Y QUE TIENE UN RECUERDO DE RETORNO DE FLUJO (135). PARA ASEGURAR LA INYECCION UNIFORME, EN PARTICULAR EN UNA CARGA DETERMINADA SOBRE EL MARGEN DE VELOCIDAD DE LA MAQUINA, EL NIVEL DE AUMENTO DEL AREA DE SECCION TRANSVERSAL DEL PASO DE FLUJO DEFINIDA POR EL ELEMENTO DE CIERRE DE LA VALVULA (121) SE CONTROLA GRACIAS AL HECHO DE QUE, INMEDIATAMENTE ADYACENTE AL RECORTO DE RETORNO DE FLUJO (135) HAY UN ELEMENTO DE CONTROL (131) CON TRES REBAJOS (138) ALREDEDOR DE SU PERIMETRO. ESTOS REBAJOS ESTAN DELIMITADOS POR EL CANAL DE PASO (120) EN EL QUE EL ELEMENTO DE CIERRE DE LA VALVULA (121) ES CONDUCIDO, Y TIENEN LA MISMA AREA DE ABERTURA DADA, SIENDO LA SUMA DE LAS AREAS DE ABERTURA DEL MISMO ORDEN DE LA MAGNITUD QUE ELAREA DE SECCION TRANSVERSAL DE LA LINEA DE ALIMENTACION. COMO EL MOVIMIENTO DE RECORRIDO PROGRESA, LA CORONA (139) QUE DELIMITA LOS REBAJOS (138) SOBRE EL RECODO DE RETORNO DE FLUJO (135) Y LA CORONA (122) EN LA ENTRADA DEL CANAL DE PASO (120) JUNTAS DEJAN EN LA ZONA DE LOS REBAJOS (138) UN PASO COMPLETO QUE NUNCA ES MAS GRANDE EN EL AREA DE SECCION TRANSVERSAL QUE EN EL AREA DE SECCION TRANSVERSAL DE UN REBAJO.
Patent ES-2067101-T3 (ES)
Inventor: SCHOLTA WINFRIED E
IPC: E01C5/00
Filed: 1991-08-21
Granted: 1995-03-16
Abstract: 2.1 Individual elements of paving stones or lawn grid stones can be pressed into the earth under high load because of their perpendicular contact surfaces. 
<??>In course of time, this leads to irregularities capable of causing accidents and pronounced soil compacting. 
<??>The new basic block elements, preferably produced from recycled plastics, prevent this by means of their oblique contact surfaces. 
<??>2.2 This is achieved by means of a shaping of the basic module which is open on one side, limited by side walls (S1, S, S2), rhomboid in longitudinal section (SF1 + 2) and polygonal and/or arcuate in cross-section. Additional slots, holes or grooves increase the load-bearing capacity and functionality as required. 
<??>2.3 Individual basic modules make it possible, by any combination and interconnection, to obtain a horizontal to a vertical consolidation of high load-bearing capacity of soils, at the same time with a possibility of planting, but also a free-standing, self-supporting space-lattice structure. 
<IMAGE>
Patent ES-2084079-T3 (ES)
Title: Aparato para el procesamiento de señales de video divididas en lineas con una fase de separacion sincrona digital.
Inventor: KRAMER RONALF DIPL-ING
IPC: H04N5/08
Filed: 1991-09-27
Granted: 1996-05-01
Abstract: EL APARATO PRESENTA UN DISPOSITIVO PARA LA FORMACION DE UN UMBRAL DE SEPARACION DE SINCRONIZACION. EL DISPOSITIVO CONTIENE DISPOSICIONES DE MEDIDA (23, 24, 25, 26), CON LAS CUALES SE PUEDEN DETERMINAR VALORES DE MEDIDA PARA EL NIVEL DEL NEGRO Y EL VALOR SINCRONO DE UNA SEÑAL DE VIDEO SEGUN UNA MEDICION ESTIMADA Y SEGUN UN METODO DE MEDICION EXACTO RESPECTIVAMENTE. DEPENDIENDO DEL ESTADO DE ENCASTRE DE UN CIRCUITO DE REGULACION DE FASES (11) CONECTADO A CONTINUACION, SE SELECCIONAN O BIEN LOS VALORES DE MEDIDA OBTENIDOS SEGUN EL SISTEMA DE ESTIMACION, O BIEN SEGUN EL METODO EXACTO. EL VALOR DE MEDIDA PARA EL NIVEL DEL NEGRO ES CONDUCIDO A UN PRIMER DISPOSITIVO DE REGULACION (27), Y ES UTILIZADO PARA LA FIJACION DE LA SEÑAL DE VIDEO. DE LOS VALORES DE MEDIDA PARA EL NIVEL DEL NEGRO Y EL VALOR SINCRONO, SE FORMA UN VALOR MEDIO (50), QUE ES CONDUCIDO A UN SEGUNDO DISPOSITIVO DE REGULACION (21). LA SEÑAL DE SALIDA DEL SEGUNDO DISPOSITIVO ES EL UMBRAL DE SEPARACION DE SINCRONIZACION (41).
Patent ES-2098308-T3 (ES)
Title: Sistema y procedimiento de extrusion compacta de precision.
Inventor: BOHM GEORG G A
IPC: B29C48/31
Filed: 1991-12-19
Granted: 1997-05-01
Abstract: SISTEMA COMPACTO DE EXTRUSION DE PRECISION Y METODO PARA EXTRUIR TIRAS DE COMPUESTOS DE GOMA CON PERFILES DE DIMENSIONES PRECISAS. LAS TIRAS DE COMPUESTO DE CAUCHO (7) SE CALIENTAN Y MEZCLAN UNIFORMEMENTE EN UN EXTRUIDOR Y PASAN LUEGO A TRAVES DE UN COLADOR DE CAIDA DE BAJA PRESION (19) PARA EXTRAER LAS MATERIAS EXTRAÑAS. LUEGO EL COMPUESTO COLADO SE CARGA DIRECTAMENTE EN UNA BOMBA DE ENGRANES (20) QUE SUMINISTRA VOLUMENES PRECISOS DEL COMPUESTO DE GOMA DE FORMA INMEDIATA EN LA CAMARA DE DISTRIBUCION DE UNA CABEZA DE EXTRUSION (21), TRAS LO CUAL PASA A TRAVES DE UN MOLDE PARA FORMAR UNA TIRA PRECISA (23) DEL COMPONENTE DE GOMA. EL COLADOR Y LA CABEZA DE EXTRUSION ESTAN MONTADOS DE FORMA MOVIBLE CON RESPECTO A LA BOMBA DE ENGRANES PARA SEPARACION AXIAL A PARTIR DE LA BOMBA DE ENGRANES PARA UNA FACIL EXTRACCION DEL COMPONENTE DE GOMA DE LOS DIVERSOS COMPONENTES DEL SISTEMA PARA FACILITAR CAMBIOS DEL COMPONENTE. UN SISTEMA DE CONTROL REGULA LA VELOCIDAD DEL EXTRUIDOR PARA PROPORCIONAR UNA PRESION CASI CONSTANTE EN LA ABERTURA DE ENTRADA DE LA BOMBA DE ENGRANES A FIN DE REGULAR DE FORMA PRECISA LA VELOCIDAD DE EXTRACCION DEL COMPONENTE A PARTIR DE LA CABEZA DE EXTRUSION. EL EXTRUIDOR INCLUYE PREFERENTEMENTE UNA SECCION DE CARGA (30), UNA SECCION DE GENERACION DE PRESION (31), Y UNA SECCION DE MEZCLA (32) QUE MANTIENE LA TEMPERATURA DEL COMPUESTO DE GOMA POR DEBAJO DE LOS 100 C.
Patent ES-2064929-T3 (ES)
Inventor: RICHARD JACQUES
IPC: C03B9/38
Filed: 1991-02-20
Granted: 1995-02-01
Abstract: The objective of the invention is a more efficient cooling of the ring moulds on the blank-moulders of hollow glassware machines operating in particular in a pressing-blowing or blowing-blowing mode. It applies particularly advantageously to the machines whose moulds are cooled by injection of low-pressure ventilated air in the direction of channels which pass through them vertically to escape to the open air, from manifolds surmounting these moulds and fed directly from distributors situated on the supporting frame. It employs blowing heads (30a, 30b) directly integral with the high part (15, 17) of the internal forming mechanism, thus placed under the hinge (4) of the body half-moulds (1a etc.) in the immediate neighbourhood of the flanks of the ring moulds (9), finally fed from distributors (24) situated on the supporting frame of the machine. It makes it possible, in particular, to increase the rates. <IMAGE>