FR2252204A2 - - Google Patents

Info

Publication number
FR2252204A2
FR2252204A2 FR7439002A FR7439002A FR2252204A2 FR 2252204 A2 FR2252204 A2 FR 2252204A2 FR 7439002 A FR7439002 A FR 7439002A FR 7439002 A FR7439002 A FR 7439002A FR 2252204 A2 FR2252204 A2 FR 2252204A2
Authority
FR
France
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.)
Pending
Application number
FR7439002A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2252204A2 publication Critical patent/FR2252204A2/fr
Pending legal-status Critical Current

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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
FR7439002A 1973-11-28 1974-11-28 Pending FR2252204A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2359282A DE2359282C3 (de) 1973-11-28 1973-11-28 Vorrichtung zur Herstellung von Profilen aus geschäumten Thermoplasten

Publications (1)

Publication Number Publication Date
FR2252204A2 true FR2252204A2 (fr) 1975-06-20

Family

ID=5899323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439002A Pending FR2252204A2 (fr) 1973-11-28 1974-11-28

Country Status (4)

Country Link
US (1) US3954365A (fr)
JP (1) JPS5348228B2 (fr)
DE (1) DE2359282C3 (fr)
FR (1) FR2252204A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279668A2 (fr) * 1987-02-18 1988-08-24 The Dow Chemical Company Structure de mousse fabriquée à partir des cordons ou profilés en mousse récombinés

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109660B (it) * 1978-02-23 1985-12-23 Lavorazione Mat Plast Perfezionamento all estrusione di schiume sintetiche
JPS5543208U (fr) * 1978-09-07 1980-03-21
US4468366A (en) * 1982-08-19 1984-08-28 Corning Glass Works Baffled laminated extrusion dies
GB8709445D0 (en) * 1987-04-21 1987-05-28 Bush S F Fibre separating device
US5346383A (en) * 1994-01-28 1994-09-13 Southwire Company Low shear free-flow extruder breaker plate
JP2966735B2 (ja) * 1994-07-29 1999-10-25 積水化成品工業株式会社 熱可塑性樹脂押出機
EP0921148A1 (fr) 1997-12-08 1999-06-09 Dow Deutschland Inc. Mousse en cordons de faible densité
US6844055B1 (en) * 1999-12-02 2005-01-18 Dow Global Technologies Inc. Hollow strandfoam and preparation thereof
CA2392052A1 (fr) * 1999-12-02 2001-06-07 Dow Global Technologies Inc. Strandfoam creux et fabrication
US7951449B2 (en) * 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US20050092166A1 (en) * 2003-10-31 2005-05-05 Alliant Techsystems Inc. Propellant extrusion die
CN101142071A (zh) * 2005-03-18 2008-03-12 陶氏全球科技股份有限公司 挤出模板
CN108049841B (zh) * 2017-12-06 2020-05-12 中国石油集团西部钻探工程有限公司 利用油嘴系数进行油气井优选排采制度的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE441093C (de) * 1927-02-24 Erich Kisse Mundstueck fuer Ziegelstrangpressen zur Herstellung von Hohlsteinen mit im Querschnitt verschieden starken Wandungen
US1159489A (en) * 1911-08-19 1915-11-09 Cleveland Macaroni Company Die for forming edible pastes.
US1397571A (en) * 1920-04-14 1921-11-22 Laminated Coal Ltd Apparatus for the production of artificial fuel
US3079634A (en) * 1959-10-16 1963-03-05 Loire Atel Forges Extrusion apparatus
GB1084000A (en) * 1964-12-29 1967-09-20 Monsanto Chemicals Extrusion of resins
US3413387A (en) * 1965-06-04 1968-11-26 Haveg Industries Inc Concentric extrusion
GB1207952A (en) * 1966-07-06 1970-10-07 Mini Of Technology Improvements in or relating to extrusion apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279668A2 (fr) * 1987-02-18 1988-08-24 The Dow Chemical Company Structure de mousse fabriquée à partir des cordons ou profilés en mousse récombinés
EP0279668A3 (fr) * 1987-02-18 1989-10-11 The Dow Chemical Company Structure de mousse fabriquée à partir des cordons ou profilés en mousse récombinés

Also Published As

Publication number Publication date
JPS5086569A (fr) 1975-07-11
DE2359282B2 (de) 1978-06-08
US3954365A (en) 1976-05-04
DE2359282A1 (de) 1975-06-12
DE2359282C3 (de) 1979-02-01
JPS5348228B2 (fr) 1978-12-27

Similar Documents

Publication Publication Date Title
AR201758A1 (fr)
AU465372B2 (fr)
AR201235Q (fr)
AR201231Q (fr)
AU465453B2 (fr)
AU471343B2 (fr)
AU465434B2 (fr)
JPS5348228B2 (fr)
AU450229B2 (fr)
AR201229Q (fr)
AU466283B2 (fr)
AU472848B2 (fr)
AR199451A1 (fr)
AU461342B2 (fr)
AR197627A1 (fr)
AR201432A1 (fr)
AU447540B2 (fr)
AR196382A1 (fr)
AU471461B2 (fr)
AR210729A1 (fr)
AR193950A1 (fr)
AR195311A1 (fr)
AR200256A1 (fr)
AR200885A1 (fr)
AR195948A1 (fr)