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公开(公告)号：DE60317467D1
公开(公告)日：2007-12-27
申请号：DE60317467
申请日：2003-02-17
Applicant: AVURE TECHNOLOGIES AB
Inventor： BERGMAN CARL
Abstract: A method of cooling a load provided in a load compartment in a furnace chamber of a furnace of a hot isostatic pressing device includes releasing hot pressure medium from the load compartment. Cool pressure medium is provided for enabling it to fall through the released hot pressure medium outside the load compartment. The thus obtained mixed pressure medium is led into the load compartment. A hot isostatic pressing device includes a load compartment having an aperture near an upper portion thereof configured to vent warm pressure medium into a region surrounding the compartment and a conduit configured to introduce cool pressure medium into the region surrounding the compartment for mixing with the warm medium. The compartment also includes an aperture near a lower portion thereof configured to receive a mix of warm and cool pressure medium from the region surrounding the compartment.
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公开(公告)号：DE60117623T2
公开(公告)日：2006-12-07
申请号：DE60117623
申请日：2001-11-23
Applicant: AVURE TECHNOLOGIES AB
Inventor： HELLGREN KEIJO
Abstract: A press plant includes a press of pressure cell type, into which a tray device, which defines a space intended to receive a workpiece and, optionally, a forming tool, is insertable. The tray device comprises a tray plate and a tray frame. The tray frame is adapted to independently withstand, at least in certain portions, loads applied during the pressing operation. The tray device is divisible into at least an upper part and a lower part. The invention also relates to a method and use of a tray device in a press plant.
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公开(公告)号：AT318191T
公开(公告)日：2006-03-15
申请号：AT01998415
申请日：2001-11-23
Applicant: AVURE TECHNOLOGIES AB
Inventor： HELLGREN KEIJO
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公开(公告)号：ES2393334T3
公开(公告)日：2012-12-20
申请号：ES04722131
申请日：2004-03-19
Applicant: AVURE TECHNOLOGIES AB
Inventor： LOENNEBORG NILS-GUNNAR
Abstract: Prensa isostática para el tratamiento a alta presión de un producto que tiene una temperatura por debajo de0ºC, que comprendeuna cámara de presión adaptada para contener un primer medio de presión,un recipiente que puede situarse en la cámara de presión y que está adaptado para contener el producto y unsegundo medio de presión,pudiéndose cerrar el recipiente para mantener el segundo medio de presión separado del primer medio de presión yestando dotado de medios de transferencia de presión para transferir presión del primer medio de presión alsegundo medio de presión, y comprendiendo el recipiente un cuerpo que está hecho de un material que tiene bajaemisión de calor adiabático en relación con sustancias adyacentes, de modo que el cuerpo de las sustanciasadyacentes absorbe calor que se genera mediante el aumento de temperatura adiabático durante el tratamiento aalta presión.
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公开(公告)号：CA2787320A1
公开(公告)日：2011-08-04
申请号：CA2787320
申请日：2010-02-01
Applicant: AVURE TECHNOLOGIES AB
Inventor： SVENSSON LENNART , BRANGEL JOAKIM
Abstract: A high-pressure pressing arrangement comprises: two coaxial end closures (6); a high-pressure cylinder having two coaxial end openings, which are closable by the end closures; a frame for resisting outward axial movement of the end closures; a load basket (2) for carrying articles to be treated, wherein the high-pressure cylinder and the frame are arranged transversally movable relative to each other between an operating position and a loading/unloading position; wherein, in the operating position, the end closures are positioned to cover the end apertures and, in the loading/unloading position, at least one of the end closures is positioned to uncover at least one end aperture. Further, a first locking element (21 ) is provided on an end closure and a second locking element (13) is provided on an outward end surface of the load basket, so as to mate with the first element to prevent rotation of the load basket.
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Patent Agency Ranking
公开(公告)号：CA2755292A1
公开(公告)日：2010-09-16
申请号：CA2755292
申请日：2009-03-11
Applicant: AVURE TECHNOLOGIES AB
Inventor： SVENSSON LENNART
IPC: F17C1/00
Abstract: The present invention relates to a pressure vessel (1) for a high pressure press comprising at least a first sub-cylinder (4) and a second sub-cylinder (6), which are axially connected to form a cylinder body (2) for enclosing a high pressure medium, and a sealing arrangement arranged at the inner wall of the cylinder body for sealing the joint (3) between the first and the second sub-cylinder (4, 6) against leakage of the pressure medium. The sealing arrangement is comprising a ring shaped sealing band (18), a first circumferential protruding flange (30), which is arranged on the inner wall of the first sub-cylinder and which axially extends from the joint (3) and away from the second sub-cylinder (6), and a second circumferential protruding flange (32), which is arranged on the inner wall of the second sub-cylinder (6) and which axially extends from the joint (3) and away from the first sub-cylinder (4). The sealing band (18), in mounted position, is located concentrically within the first and the second protruding flanges (30, 32) such that it in a radially pre-stressed manner abuts against the first and second protruding flanges (30, 32) and sealingly overlaps the joint (3) between the first and the second sub-cylinder (4, 6). The sealing arrangement further comprises a first circumferential mounting space (51), which is arranged in the inner wall of the first sub-cylinder (4) and which axially extends from the first protruding flange (30) and away from the second sub-cylinder (6), for facilitating exchange of components of the sealing arrangement.
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公开(公告)号：DE60317467T2
公开(公告)日：2008-10-09
申请号：DE60317467
申请日：2003-02-17
Applicant: AVURE TECHNOLOGIES AB
Inventor： BERGMAN CARL
Abstract: A method of cooling a load provided in a load compartment in a furnace chamber of a furnace of a hot isostatic pressing device includes releasing hot pressure medium from the load compartment. Cool pressure medium is provided for enabling it to fall through the released hot pressure medium outside the load compartment. The thus obtained mixed pressure medium is led into the load compartment. A hot isostatic pressing device includes a load compartment having an aperture near an upper portion thereof configured to vent warm pressure medium into a region surrounding the compartment and a conduit configured to introduce cool pressure medium into the region surrounding the compartment for mixing with the warm medium. The compartment also includes an aperture near a lower portion thereof configured to receive a mix of warm and cool pressure medium from the region surrounding the compartment.
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公开(公告)号：ES2427618T3
公开(公告)日：2013-10-31
申请号：ES09776428
申请日：2009-03-11
Applicant: AVURE TECHNOLOGIES AB
Inventor： SVENSSON LENNART , SEHLSTEDT STEFAN
IPC: F17C1/00
Abstract: Un tanque (1) de presión para una prensa de alta presión, donde el tanque de presión comprende un primer sub-cilindro (4), un segundo sub-cilindro (6), caracterizado porque comprende adicionalmente un medio (8) de pretensado, y un elemento (16) de sujeción, en el que los sub-cilindros (4, 6) primero y segundo están conectados de manera axial para formar un cuerpo (2) decilindro para contener un medio de alta presión, el primer sub-cilindro (4) posee una pared externa provista de un primer asiento (22) para recibir una primeraparte (24) del elemento (16) de sujeción, el segundo sub-cilindro (6) posee una pared externa provista de un segundo asiento (26) para recibir unasegunda parte (28) del elemento (16) de sujeción, el elemento (16) de sujeción está montado en los asientos (22, 26) primero y segundo, el elemento (16) de sujeción, y los asientos (22, 26) primero y segundo están dispuestos de tal manera que elelemento (16) de sujeción, y los asientos (22, 26) primero y segundo cooperan para evitar un movimiento axial deseparación entre los sub-cilindros (4, 6) primero y segundo, y en el que el medio (8) de pretensado está dispuesto alrededor de la superficie envolvente del cuerpo (2) de cilindro de talmanera que el cuerpo (2) de cilindro está pretensado de manera radial y de tal manera que el elemento (16) desujeción está inmovilizado en los asientos (22, 26) primero y segundo.
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公开(公告)号：DE60331102D1
公开(公告)日：2010-03-11
申请号：DE60331102
申请日：2003-06-24
Applicant: AVURE TECHNOLOGIES AB
Inventor： BERGMAN CARL , GAERDIN MATS
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公开(公告)号：DE60323238D1
公开(公告)日：2008-10-09
申请号：DE60323238
申请日：2003-04-02
Applicant: AVURE TECHNOLOGIES AB
Inventor： HELLGREN KEIJO
IPC: B21D22/12 , B21D26/02 , B21D26/023 , B21D26/027 , B21D26/031
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