ATE421917T1 - Verfahren und vorrichtung zur herstellung einer dichtung mit einem teil, der eine wand veränderlicher dicke aufweist - Google Patents
Verfahren und vorrichtung zur herstellung einer dichtung mit einem teil, der eine wand veränderlicher dicke aufweistInfo
- Publication number
- ATE421917T1 ATE421917T1 AT05784712T AT05784712T ATE421917T1 AT E421917 T1 ATE421917 T1 AT E421917T1 AT 05784712 T AT05784712 T AT 05784712T AT 05784712 T AT05784712 T AT 05784712T AT E421917 T1 ATE421917 T1 AT E421917T1
- Authority
- AT
- Austria
- Prior art keywords
- chamber
- elastomeric material
- wall
- tubular section
- extrusion orifice
- Prior art date
Links
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
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3055—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000609A ITTO20040609A1 (it) | 2004-09-10 | 2004-09-10 | Procedimento ed apparecchiatura per la realizzazione di una guarnizione di tenuta con una porzione avente uno spessore di parete variabile |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE421917T1 true ATE421917T1 (de) | 2009-02-15 |
Family
ID=35559440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05784712T ATE421917T1 (de) | 2004-09-10 | 2005-09-07 | Verfahren und vorrichtung zur herstellung einer dichtung mit einem teil, der eine wand veränderlicher dicke aufweist |
Country Status (10)
Country | Link |
---|---|
US (1) | US7883332B2 (de) |
EP (1) | EP1833653B1 (de) |
CN (1) | CN101076441B (de) |
AT (1) | ATE421917T1 (de) |
CA (1) | CA2597984C (de) |
DE (1) | DE602005012602D1 (de) |
ES (1) | ES2321216T3 (de) |
IT (1) | ITTO20040609A1 (de) |
PL (1) | PL1833653T3 (de) |
WO (1) | WO2006027364A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101612786B (zh) * | 2009-07-11 | 2011-04-13 | 青岛科技大学 | 一种挤出管材壁厚可调式机头装置 |
IT1399564B1 (it) * | 2010-04-16 | 2013-04-19 | Metzeler Automotive Profile | Guarnizione di tenuta per un autoveicolo, e procedimento per la sua fabbricazione |
DE102011075829B4 (de) | 2011-05-13 | 2013-07-11 | Metzeler Automotive Profiles Gmbh | Dichtung, insbesondere für ein Kraftfahrzeug, und Verfahren zur Herstellung einer solchen Dichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1159953B (it) | 1983-01-06 | 1987-03-04 | Saiag Spa | Guarnizione di tenuta per carrozzerie di autoveicoli e testa di estrusione per realizzare tale guarnizione |
JPH0661816B2 (ja) | 1988-03-24 | 1994-08-17 | 鬼怒川ゴム工業株式会社 | 異形押出成形用口金構造 |
JP2994425B2 (ja) | 1990-04-27 | 1999-12-27 | 東海興業株式会社 | 自動車用中空シール材、及びその成形方法 |
JP2864160B2 (ja) | 1990-08-29 | 1999-03-03 | 東海興業株式会社 | 管状部材の成形方法、及びその装置 |
US5445780A (en) * | 1992-08-26 | 1995-08-29 | Tokai Kogyo Kabushiki Kaisha | Assembly of a windshield glass and a weather strip having a partly modified cross section and method of manufacturing same |
JP3677831B2 (ja) * | 1995-09-29 | 2005-08-03 | アイシン精機株式会社 | 異形押出成形品の製造装置及びその製造方法 |
US5792405A (en) | 1996-08-02 | 1998-08-11 | Katayama Kogyo Kabushiki Kaisha | Machine and method for producing an automobile windshield molding |
US6769899B2 (en) * | 2001-02-09 | 2004-08-03 | American Maplan Corporation | Independent X/Y flow adjustable extrusion die |
-
2004
- 2004-09-10 US US11/721,618 patent/US7883332B2/en not_active Expired - Fee Related
- 2004-09-10 IT IT000609A patent/ITTO20040609A1/it unknown
-
2005
- 2005-09-07 EP EP05784712A patent/EP1833653B1/de active Active
- 2005-09-07 WO PCT/EP2005/054403 patent/WO2006027364A1/en active Application Filing
- 2005-09-07 CA CA2597984A patent/CA2597984C/en not_active Expired - Fee Related
- 2005-09-07 PL PL05784712T patent/PL1833653T3/pl unknown
- 2005-09-07 CN CN2005800382378A patent/CN101076441B/zh not_active Expired - Fee Related
- 2005-09-07 DE DE602005012602T patent/DE602005012602D1/de active Active
- 2005-09-07 ES ES05784712T patent/ES2321216T3/es active Active
- 2005-09-07 AT AT05784712T patent/ATE421917T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1833653B1 (de) | 2009-01-28 |
US7883332B2 (en) | 2011-02-08 |
PL1833653T3 (pl) | 2009-06-30 |
ES2321216T3 (es) | 2009-06-03 |
WO2006027364A1 (en) | 2006-03-16 |
CN101076441A (zh) | 2007-11-21 |
CA2597984C (en) | 2013-05-21 |
CA2597984A1 (en) | 2006-03-16 |
DE602005012602D1 (de) | 2009-03-19 |
ITTO20040609A1 (it) | 2004-12-10 |
EP1833653A1 (de) | 2007-09-19 |
CN101076441B (zh) | 2012-01-11 |
US20080217805A1 (en) | 2008-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |