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1.发明申请RAPID DENSIFICATION OF POROUS BODIES (PREFORMS) WITH HIGH VISCOSITY RESINS OR PITCHES USING A RESIN TRANSFER MOLDING PROCESS 审中-公开使用树脂转移成型工艺高粘度树脂或切片的多孔体（前体）快速增稠
公开(公告)号：WO0218120A3
公开(公告)日：2002-05-16
申请号：PCT/US0127042
申请日：2001-08-30
Applicant: HONEYWELL INT INC
Inventor： WOOD MICHAEL D , MURDIE NEIL , HECKELSBERG RICHARD A , PIGFORD JAMES F , LAFOREST MARK L , DILLON FRANK , PARKER CHARLES A , HOLLOWAY ROGER W
CPC classification number: C04B35/83 , B29C70/48 , C04B35/521 , C04B35/522 , C04B35/524 , C04B2235/6021 , C04B2235/6022 , C04B2235/614 , C04B2235/616 , C04B2235/77 , F16D69/023
Abstract: A resin transfer molding (RTM) process is disclosed for rapidly filling a fibrous preform and/or a rigid, porous body with high viscosity resin or pitch. The process is suitable for impregnated multiple porous bodies stacked in a single mold. The process uses a fibrous preform or rigid porous body which is placed into a mold matching the desired part geometry. A resin is injected into the mold at temperature and pressure. After cooling, the infiltrated component is removed from the mold. The mold is constructed from two halves fitted to form at least one mold cavity. A gate fitted with a nozzle is set into one of the mold halves, and a valve admits resin or pitch into the gate area. Venting or vacuum can be applied to the mold. The mold is held in a hydraulic press and an extruder, optionally fitted with an accumulator, supplies molten resin or pitch to the mold.
Abstract translation: 公开了一种用于快速填充具有高粘度树脂或沥青的纤维预型体和/或刚性多孔体的树脂传递模塑（RTM）方法。 该方法适用于堆叠在单个模具中的多个多孔体。 该方法使用纤维预成型体或刚性多孔体，其被放置在与期望的部件几何形状相匹配的模具中。 在温度和压力下将树脂注入模具中。 冷却后，将渗透的组分从模具中取出。 模具由安装成形成至少一个模腔的两个半部构成。 装有喷嘴的门被设置在其中一个半模中，并且阀门允许树脂或沥青进入浇口区域。 通风或真空可以应用于模具。 将模具保持在液压机中并且可选地装有蓄能器的挤出机将熔融树脂或沥青供应到模具。
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2.发明申请DELIVERY SYSTEM OF PITCH, THERMOPLASTIC AND/OR THERMOSET RESINS IN RESIN-TRANSFER-MOULDING (RTM) DEVICES AND PROCESSES. 审中-公开树脂转移成型（RTM）设备和工艺中的PITCH，热塑性和/或热固性树脂的输送系统。
公开(公告)号：WO2004089606A3
公开(公告)日：2005-01-20
申请号：PCT/US2004010149
申请日：2004-04-01
Applicant: HONEYWELL INT INC , LAFOREST MARK L , HOLLOWAY ROGER W , WAHLERS CHRISTOPHER S
Inventor： LAFOREST MARK L , HOLLOWAY ROGER W , WAHLERS CHRISTOPHER S
CPC classification number: B29C44/5618 , B29C67/246 , B29C70/48 , B29C70/546 , B29C2791/001 , B29C2791/002 , B29C2791/007 , B29K2095/00 , B29K2101/10 , B29K2101/12 , B29K2105/06
Abstract: Resin or pitch is melted in a melt blender apparatus (11) and then loaded, into a heated jacketed holding tank (12). A pair of feed lines (14, 16) receives resin from the holding tank (12) and feeds an upper gear pump (15) and lower gear pump (17). A mixing enhancement such as a static mixer (18, 19) is located in each of the feed lines (14, 16) between the gear pumps (15, 17) and the resin delivery ends (25, 26) of the feed lines. The resin-melt feed lines may be equipped with pressure indicators (27, 28, 32, 34) and pressure relief valves (23, 24). The resin-melt feed lines may also be equipped with pump accumulators (31, 33). Resin melt pressure created by the gear pumps (15, 17) forces a piston inside the accumulator back to the desired position. The accumulators (31, 33) can also be used to maintain constant pressure in the feed stock. Resin can be recycled from the accumulators (31, 33) into the melt blender (11).
Abstract translation: 树脂或沥青在熔融混合器装置（11）中熔化，然后装入加热夹套的容器（12）中。 一对给料管路（14,16）从容纳罐（12）接收树脂并且供给上齿轮泵（15）和下齿轮泵（17）。 混合增强例如静态混合器（18,19）位于齿轮泵（15,17）和进料管线的树脂输送端（25,26）之间的每个进料管线（14,16）中。 树脂熔体进料管线可以配备有压力指示器（27,28,32,34）和泄压阀（23,24）。 树脂熔体进料管线也可以配备有泵蓄积器（31,33）。 由齿轮泵（15,17）产生的树脂熔体压力迫使蓄能器内的活塞回到所需位置。 蓄能器（31,33）也可用于保持原料中的恒定压力。 树脂可以从蓄能器（31,33）再循环到熔化器（11）中。
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公开(公告)号：CZ20030614A3
公开(公告)日：2003-11-12
申请号：CZ20030614
申请日：2001-08-30
Applicant: HONEYWELL INT INC
Inventor： WOOD MICHAEL D , MURDIE NEIL , HECKELSBERG RICHARD A , PIGFORD JAMES F , LAFOREST MARK L , DILLON FRANK , PARKER CHARLES A , HOLLOWAY ROGER W
CPC classification number: C04B35/83 , B29C70/48 , C04B35/521 , C04B35/522 , C04B35/524 , C04B2235/6021 , C04B2235/6022 , C04B2235/614 , C04B2235/616 , C04B2235/77 , F16D69/023
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公开(公告)号：DE602004006745T2
公开(公告)日：2008-02-07
申请号：DE602004006745
申请日：2004-04-01
Applicant: HONEYWELL INT INC
Inventor： LAFOREST MARK L , HOLLOWAY ROGER W , WAHLERS CHRISTOPHER S
Abstract: Resin or pitch is melted in a melt blender apparatus ( 11 ) and then loaded, into a heated jacketed holding tank ( 12 ). A pair of feed lines ( 14, 16 ) receives resin from the holding tank ( 12 ) and feeds an upper gear pump ( 15 ) and a lower gear pump ( 17 ). A mixing enhancement such as a static mixer ( 18, 19 ) is located in each of the feed lines ( 14, 16 ) between the gear pumps ( 15, 17 ) and the resin delivery ends ( 25, 26 ) of the feed lines. The resin-melt feed lines may be equipped with pressure indicators ( 27, 28, 32, 34 ) and pressure relief valves ( 23, 24 ). The resin-melt feed lines may also be equipped with pump accumulators ( 31, 33 ). Resin melt pressure created by the gear pumps ( 15, 17 ) forces a piston inside the accumulator back to the desired position. The accumulators ( 31, 33 ) can also be used to maintain constant pressure in the feed stock. Resin can be recycled from the accumulators ( 31, 33 ) into the melt blender ( 11 ).
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公开(公告)号：DE602005006529D1
公开(公告)日：2008-06-19
申请号：DE602005006529
申请日：2005-02-18
Applicant: HONEYWELL INT INC
Inventor： LA FOREST MARK L , HOLLOWAY ROGER W , WAHLERS CHRISTOPHER S
Abstract: A rapid resin or pitch transfer molding apparatus, and a method of using it. The apparatus of this invention comprises: means for melting and conveying a resin or pitch; a mold ( 3 ) arranged so that melted resin or pitch is conveyed from the melting and conveying means into an annular mold cavity ( 1, 35 ) within an insert ( 2 ) in the molding apparatus, wherein said insert comprises means ( 6, 7, 8, 9, 86 ) for effecting flow of the resin or pitch from the top ( 87 ) and bottom ( 85 ) of the mold cavity ( 1, 35 ) to vents ( 22, 25, 81 ) located in the center of, at the top and/or bottom of, and/or annularly around the mold cavity ( 1, 35 ); and means disposed at the mold to constrain the mold during supply of the resin or pitch into the mold.
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Patent Agency Ranking
公开(公告)号：DE602004006745D1
公开(公告)日：2007-07-12
申请号：DE602004006745
申请日：2004-04-01
Applicant: HONEYWELL INT INC
Inventor： LAFOREST MARK L , HOLLOWAY ROGER W , WAHLERS CHRISTOPHER S
Abstract: Resin or pitch is melted in a melt blender apparatus ( 11 ) and then loaded, into a heated jacketed holding tank ( 12 ). A pair of feed lines ( 14, 16 ) receives resin from the holding tank ( 12 ) and feeds an upper gear pump ( 15 ) and a lower gear pump ( 17 ). A mixing enhancement such as a static mixer ( 18, 19 ) is located in each of the feed lines ( 14, 16 ) between the gear pumps ( 15, 17 ) and the resin delivery ends ( 25, 26 ) of the feed lines. The resin-melt feed lines may be equipped with pressure indicators ( 27, 28, 32, 34 ) and pressure relief valves ( 23, 24 ). The resin-melt feed lines may also be equipped with pump accumulators ( 31, 33 ). Resin melt pressure created by the gear pumps ( 15, 17 ) forces a piston inside the accumulator back to the desired position. The accumulators ( 31, 33 ) can also be used to maintain constant pressure in the feed stock. Resin can be recycled from the accumulators ( 31, 33 ) into the melt blender ( 11 ).
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公开(公告)号：CZ303020B6
公开(公告)日：2012-02-29
申请号：CZ2003614
申请日：2001-08-30
Applicant: HONEYWELL INT INC
Inventor： WOOD MICHAEL D , MURDIE NEIL , HECKELSBERG RICHARD A , PIGFORD JAMES F , LAFOREST MARK L , DILLON FRANK , PARKER CHARLES A , HOLLOWAY ROGER W
Abstract: Je popsán rychlý pretlacovací lis pro pryskyrici nebo smolu, který zahrnuje: transportní prvek (4) pro transport roztavené pryskyrice nebo smoly; formu (10) usporádanou pro prijetí roztavené pryskyrice nebo smoly a porézního predlisku (1, 18, 28, 47, 48, 55, 56), pricemž forma zahrnuje: horní polovinu (42); spodní polovinu (41), která je naproti horní polovine (42) usporádaná tak, že horní polovina (42) a spodní polovina (41) spolu tvorí dutinu (19, 29, 35) formy; alespon jeden vstup (36) umístený v horní polovine (42) nebo ve spodní polovine (41); výcnelky (20, 21, 30, 31) v dutine (19, 29, 35) formy, pricemž tyto výcnelky (20, 21, 30, 31) jsou usporádány pro zajištení tlakového gradientu a toku pryskyrice nebo smoly od vnitrní oblasti formy (10) smerem k vnejší oblasti formy (10); a prídržný prvek (12) usporádaný pro podržení formy (10) v prubehu vstrikování pryskyrice nebo smoly do formy (10). Dutina (19, 29, 35) formy vcetne výcnelku zahrnuje dutinu (19, 29, 35) formy se zkosenými stenami (30, 31) pusobícími jako výcnelky nebo dutinu (19, 29, 35) formy s radiálne procházejícím výcnelkem (20, 21) na vnejším prumeru dutiny formy. Popsán je také zpusob rychlého pretlacování pryskyrice nebo smoly.
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公开(公告)号：ES2285488T3
公开(公告)日：2007-11-16
申请号：ES04749655
申请日：2004-04-01
Applicant: HONEYWELL INT INC
Inventor： LAFOREST MARK L , HOLLOWAY ROGER W , WAHLERS CHRISTOPHER S
Abstract: Un aparato de moldeo rápido por transferencia de brea o resina que comprende, un aparato mezclador con fusión (11) que tiene un orificio de ventilación (21), y líneas de alimentación de la resina fundida equipadas con acumuladores de pistón, dicho aparato mezclador con fusión está conectado por las líneas de alimentación de la resina y una bomba de engranajes (30) a un tanque de retención (12) que tiene un orificio de ventilación (22), dicho tanque de retención estando equipado con el medio (13) para monitorear el nivel de la resina allí, donde un par de líneas de alimentación (14, 16) están posicionadas para recibir la resina desde el tanque de retención (12) y para alimentar una bomba de engranajes superior (15) y una bomba de engranajes inferior (17), donde los medios de mezclado (18, 19) están localizados en cada una de las líneas de alimentación (14, 16) entre las bombas de engranajes (15, 17) y los extremos de entrega de la resina (25, 26) de las líneas de alimentación.
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公开(公告)号：AT264184T
公开(公告)日：2004-04-15
申请号：AT01970602
申请日：2001-08-30
Applicant: HONEYWELL INT INC
Inventor： WOOD MICHAEL D , MURDIE NEIL , HECKELSBERG RICHARD A , PIGFORD JAMES F , LAFOREST MARK L , DILLON FRANK , PARKER CHARLES A , HOLLOWAY ROGER W
Abstract: A resin transfer molding (RTM) process is disclosed for rapidly filling a fibrous preform and/or a rigid, porous body with high viscosity resin or pitch. The process is suitable for impregnated multiple porous bodies stacked in a single mold. The process uses a fibrous preform or rigid porous body which is placed into a mold matching the desired part geometry. A resin is injected into the mold at temperature and pressure. After cooling, the infiltrated component is removed from the mold. The mold is constructed from two halves fitted to form at least one mold cavity. A gate fitted with a nozzle is set into one of the mold halves, and a valve admits resin or pitch into the gate area. Venting or vacuum can be applied to the mold. The mold is held in a hydraulic press and an extruder, optionally fitted with an accumulator, supplies molten resin or pitch to the mold.
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10.发明专利
公开(公告)号：CZ2003614A3
公开(公告)日：2003-11-12
申请号：CZ2003614
申请日：2001-08-30
Applicant: HONEYWELL INT INC
Inventor： WOOD MICHAEL D , MURDIE NEIL , HECKELSBERG RICHARD A , PIGFORD JAMES F , LAFOREST MARK L , DILLON FRANK , PARKER CHARLES A , HOLLOWAY ROGER W
Abstract: A resin transfer molding (RTM) process is disclosed for rapidly filling a fibrous preform and/or a rigid, porous body with high viscosity resin or pitch. The process is suitable for impregnated multiple porous bodies stacked in a single mold. The process uses a fibrous preform or rigid porous body which is placed into a mold matching the desired part geometry. A resin is injected into the mold at temperature and pressure. After cooling, the infiltrated component is removed from the mold. The mold is constructed from two halves fitted to form at least one mold cavity. A gate fitted with a nozzle is set into one of the mold halves, and a valve admits resin or pitch into the gate area. Venting or vacuum can be applied to the mold. The mold is held in a hydraulic press and an extruder, optionally fitted with an accumulator, supplies molten resin or pitch to the mold.
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