CN1087683C - 真空挤压系统和方法 - Google Patents
真空挤压系统和方法 Download PDFInfo
- Publication number
- CN1087683C CN1087683C CN97197271A CN97197271A CN1087683C CN 1087683 C CN1087683 C CN 1087683C CN 97197271 A CN97197271 A CN 97197271A CN 97197271 A CN97197271 A CN 97197271A CN 1087683 C CN1087683 C CN 1087683C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- pond
- chamber
- extruded material
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
- B29C44/3407—Vacuum extrusion using underwater barometric leg
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/03—Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92104—Flow or feed rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92476—Fluids, e.g. for temperature control or of environment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92971—Fluids, e.g. for temperature control or of environment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Glass Compositions (AREA)
- Seal Device For Vehicle (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
Claims (42)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/696,472 US5753161A (en) | 1996-08-14 | 1996-08-14 | Vacuum extrusion system and method |
US08/696,472 | 1996-08-14 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01121172A Division CN1403265A (zh) | 1996-08-14 | 2001-06-07 | 真空挤压系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1228051A CN1228051A (zh) | 1999-09-08 |
CN1087683C true CN1087683C (zh) | 2002-07-17 |
Family
ID=24797215
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97197271A Expired - Fee Related CN1087683C (zh) | 1996-08-14 | 1997-08-11 | 真空挤压系统和方法 |
CN01121172A Pending CN1403265A (zh) | 1996-08-14 | 2001-06-07 | 真空挤压系统和方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01121172A Pending CN1403265A (zh) | 1996-08-14 | 2001-06-07 | 真空挤压系统和方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5753161A (zh) |
EP (3) | EP1354690A3 (zh) |
JP (4) | JP2000516547A (zh) |
KR (1) | KR100515183B1 (zh) |
CN (2) | CN1087683C (zh) |
AT (2) | ATE220977T1 (zh) |
AU (1) | AU725359B2 (zh) |
CA (1) | CA2262690C (zh) |
DE (2) | DE69714264T2 (zh) |
DK (1) | DK0921926T3 (zh) |
ES (2) | ES2231383T3 (zh) |
WO (1) | WO1998006554A2 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6116882A (en) * | 1996-08-14 | 2000-09-12 | Owens Corning Fiberglas Technology, Inc. | Sealable chamber extrusion apparatus with seal controls |
US6036468A (en) | 1997-08-21 | 2000-03-14 | Owens Corning Fiberglas Technology, Inc. | Vacuum extrusion system |
US6093350A (en) * | 1996-08-14 | 2000-07-25 | Owens Corning Fiberglas Technology, Inc. | Sealable chamber extrusion apparatus and method with process controls |
DE10109958C1 (de) * | 2001-03-01 | 2002-04-18 | Veka Ag | Gekühlte Kalibriervorrichtung für eine Kunststoffextrusionsanlage |
US7186102B2 (en) * | 2001-04-26 | 2007-03-06 | Strandex Corporation | Apparatus and method for low-density cellular wood plastic composites |
US8557884B2 (en) * | 2002-05-31 | 2013-10-15 | Owens Corning Intellectual Capital, Llc | To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof |
US7951449B2 (en) | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
AT6407U1 (de) * | 2002-12-12 | 2003-10-27 | Technoplast Kunststofftechnik | Verfahren zur regelung der vakuumversorgung von kalibrierwerkzeugen |
JP4833512B2 (ja) * | 2003-06-24 | 2011-12-07 | 東京エレクトロン株式会社 | 被処理体処理装置、被処理体処理方法及び被処理体搬送方法 |
CA2444096C (en) * | 2003-10-01 | 2007-05-08 | Manfred A. A. Lupke | Externally cooled moving mold |
US8568632B2 (en) | 2003-11-26 | 2013-10-29 | Owens Corning Intellectual Capital, Llc | Method of forming thermoplastic foams using nano-particles to control cell morphology |
US9359481B2 (en) * | 2003-11-26 | 2016-06-07 | Owens Corning Intellectual Capital, Llc | Thermoplastic foams and method of forming them using nano-graphite |
US7150614B2 (en) * | 2003-12-18 | 2006-12-19 | Owens Corning Fiberglas Technology, Inc. | Horizontal vacuum chamber seal control device |
AU2006345744A1 (en) | 2006-07-05 | 2008-01-10 | Owens Corning Intellectual Capital, Llc | Polymer foams containing multi-functional layered nano-graphite |
AT508213B1 (de) * | 2009-04-07 | 2011-09-15 | Amx Automation Technologies Gmbh | Vorrichtung zum kalibrieren von profilen |
CN101767439A (zh) * | 2010-03-05 | 2010-07-07 | 连云港杰瑞模具技术有限公司 | 一种挤出模具的水浸全密封负压定型系统 |
CN105500672B (zh) * | 2016-01-22 | 2018-03-16 | 长飞光纤光缆股份有限公司 | 一种光纤二次塑套设备 |
FR3105064B1 (fr) * | 2019-12-23 | 2021-11-26 | Michelin & Cie | Machine d’extrusion utilisant une chaîne de rouleaux articulée pour engager et guider un profilé extrudé contre un rouleau refroidisseur |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4271107A (en) * | 1979-11-05 | 1981-06-02 | Condec Corporation | Foam extrusion apparatus and method |
EP0260949A2 (en) * | 1986-09-19 | 1988-03-23 | The Dow Chemical Company | Fluidized vacuum seal |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1990434A (en) * | 1928-12-12 | 1935-02-05 | Kohler Conrad | Insulating material |
US2987768A (en) * | 1959-03-25 | 1961-06-13 | Plastex Company | Method and apparatus for extruding plastic conduit |
US3295163A (en) * | 1964-04-28 | 1967-01-03 | Western Electric Co | Strand cooling apparatus |
US3428726A (en) * | 1965-03-30 | 1969-02-18 | Western Electric Co | Method of cooling a jacket for a strand |
US3584108A (en) * | 1967-10-10 | 1971-06-08 | Fmc Corp | Oriented,foamed articles and method and apparatus for making the same |
GB1335816A (en) * | 1969-08-08 | 1973-10-31 | Airtech Ltd | Sealing strips |
US3704083A (en) * | 1970-06-18 | 1972-11-28 | Arthus L Phipps | Extrusion machine |
US3822331A (en) * | 1971-12-10 | 1974-07-02 | Grace W R & Co | Continuous process for making low density thermoplastic foam |
US4044084A (en) * | 1975-08-11 | 1977-08-23 | Phipps Arthur L | Method of removing an article from a chamber having a reduced pressure therein |
JPS54122892A (en) * | 1978-02-28 | 1979-09-22 | Furukawa Electric Co Ltd:The | Method of and apparatus for manufacturing foam insulation electric cable |
US4211739A (en) * | 1978-07-10 | 1980-07-08 | Condec Corporation | Foam extrusion apparatus and method |
US4199310A (en) * | 1978-07-10 | 1980-04-22 | Condec Corporation | Extrusion apparatus |
US4234529A (en) * | 1978-12-18 | 1980-11-18 | Condec Corporation | Method and apparatus for shaping plastic foams |
US4247276A (en) * | 1979-08-27 | 1981-01-27 | Condec Corporation | Vacuum extrusion apparatus for forming foamed plastic products |
FR2511265A1 (fr) * | 1981-08-13 | 1983-02-18 | Creusot Loire | Chambre a vide modulaire extensible |
US4585603A (en) * | 1982-03-15 | 1986-04-29 | Showa Electric Wire & Cable Co., Ltd | Method for controlling an extrusion line for foamed insulation cables involving use of a plurality of generated and measured electrical signals |
US4469652A (en) * | 1982-09-20 | 1984-09-04 | U.C. Industries | Foam extrusion apparatus and method |
US4445837A (en) * | 1982-09-24 | 1984-05-01 | U.C. Industries | Foam extrusion die and monitoring apparatus |
US4454082A (en) * | 1982-09-24 | 1984-06-12 | U.C. Industries | Method and apparatus for monitoring the thickness of a foamed extrudate in an environmental control chamber downstream of an extrusion die |
JPS5962122A (ja) * | 1982-10-02 | 1984-04-09 | Kanegafuchi Chem Ind Co Ltd | 合成樹脂発泡体の製造方法及び装置 |
US4486369A (en) * | 1983-11-09 | 1984-12-04 | Condec Corporation | Controlled environment extrusion apparatus and method |
AU609736B2 (en) * | 1986-09-19 | 1991-05-09 | Dow Chemical Company, The | Process and apparatus for producing extruded thermoplastic foam bodies |
US4783291A (en) * | 1987-08-03 | 1988-11-08 | U.C. Industries, Inc. | Method and apparatus for foam extrusion into a vacuum chamber having a liquid baffle with control of the liquid level |
US5120481A (en) * | 1989-02-28 | 1992-06-09 | U.C. Industries, Inc. | Process for preparing extruded foam bodies |
US5340295A (en) * | 1993-07-19 | 1994-08-23 | The Conair Group, Inc. | Vacuum sizing apparatus with controlled vacuum |
-
1996
- 1996-08-14 US US08/696,472 patent/US5753161A/en not_active Expired - Lifetime
-
1997
- 1997-08-11 EP EP03076851A patent/EP1354690A3/en not_active Withdrawn
- 1997-08-11 WO PCT/US1997/014055 patent/WO1998006554A2/en active IP Right Grant
- 1997-08-11 AT AT97938213T patent/ATE220977T1/de active
- 1997-08-11 ES ES01201611T patent/ES2231383T3/es not_active Expired - Lifetime
- 1997-08-11 KR KR10-1999-7001163A patent/KR100515183B1/ko not_active IP Right Cessation
- 1997-08-11 DE DE69714264T patent/DE69714264T2/de not_active Expired - Lifetime
- 1997-08-11 EP EP97938213A patent/EP0921926B1/en not_active Expired - Lifetime
- 1997-08-11 CA CA002262690A patent/CA2262690C/en not_active Expired - Fee Related
- 1997-08-11 CN CN97197271A patent/CN1087683C/zh not_active Expired - Fee Related
- 1997-08-11 AU AU40593/97A patent/AU725359B2/en not_active Ceased
- 1997-08-11 JP JP10509921A patent/JP2000516547A/ja not_active Ceased
- 1997-08-11 DK DK97938213T patent/DK0921926T3/da active
- 1997-08-11 AT AT01201611T patent/ATE282513T1/de not_active IP Right Cessation
- 1997-08-11 DE DE69731673T patent/DE69731673T2/de not_active Expired - Fee Related
- 1997-08-11 EP EP01201611A patent/EP1125714B1/en not_active Expired - Lifetime
- 1997-08-11 ES ES97938213T patent/ES2179361T3/es not_active Expired - Lifetime
-
2001
- 2001-06-07 CN CN01121172A patent/CN1403265A/zh active Pending
-
2004
- 2004-08-11 JP JP2004234223A patent/JP2004351940A/ja active Pending
- 2004-08-11 JP JP2004234224A patent/JP2004314644A/ja active Pending
-
2007
- 2007-06-19 JP JP2007161573A patent/JP2007269039A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4271107A (en) * | 1979-11-05 | 1981-06-02 | Condec Corporation | Foam extrusion apparatus and method |
EP0260949A2 (en) * | 1986-09-19 | 1988-03-23 | The Dow Chemical Company | Fluidized vacuum seal |
Also Published As
Publication number | Publication date |
---|---|
WO1998006554A3 (en) | 1998-03-26 |
KR20000029938A (ko) | 2000-05-25 |
EP0921926A2 (en) | 1999-06-16 |
KR100515183B1 (ko) | 2005-09-16 |
JP2004351940A (ja) | 2004-12-16 |
CA2262690C (en) | 2005-08-09 |
JP2000516547A (ja) | 2000-12-12 |
EP1354690A3 (en) | 2003-11-26 |
EP0921926B1 (en) | 2002-07-24 |
DK0921926T3 (da) | 2002-11-18 |
EP1125714A2 (en) | 2001-08-22 |
DE69731673T2 (de) | 2006-03-02 |
JP2007269039A (ja) | 2007-10-18 |
CA2262690A1 (en) | 1998-02-19 |
EP1125714A3 (en) | 2002-01-30 |
EP1125714B1 (en) | 2004-11-17 |
ATE220977T1 (de) | 2002-08-15 |
ATE282513T1 (de) | 2004-12-15 |
DE69731673D1 (de) | 2004-12-23 |
DE69714264T2 (de) | 2003-03-20 |
ES2179361T3 (es) | 2003-01-16 |
CN1228051A (zh) | 1999-09-08 |
WO1998006554A2 (en) | 1998-02-19 |
JP2004314644A (ja) | 2004-11-11 |
DE69714264D1 (de) | 2002-08-29 |
EP1354690A2 (en) | 2003-10-22 |
ES2231383T3 (es) | 2005-05-16 |
CN1403265A (zh) | 2003-03-19 |
AU4059397A (en) | 1998-03-06 |
US5753161A (en) | 1998-05-19 |
AU725359B2 (en) | 2000-10-12 |
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