DE69424280T2 - Strangpressen von rohren, platten und profilen - Google Patents

Strangpressen von rohren, platten und profilen

Info

Publication number
DE69424280T2
DE69424280T2 DE69424280T DE69424280T DE69424280T2 DE 69424280 T2 DE69424280 T2 DE 69424280T2 DE 69424280 T DE69424280 T DE 69424280T DE 69424280 T DE69424280 T DE 69424280T DE 69424280 T2 DE69424280 T2 DE 69424280T2
Authority
DE
Germany
Prior art keywords
profiles
pipes
extraction
plates
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
Application number
DE69424280T
Other languages
English (en)
Other versions
DE69424280D1 (de
Inventor
Martin Lessen
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.)
LEX IND Inc
Original Assignee
LEX IND Inc
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
Priority claimed from US08/164,385 external-priority patent/US5461898A/en
Application filed by LEX IND Inc filed Critical LEX IND Inc
Publication of DE69424280D1 publication Critical patent/DE69424280D1/de
Application granted granted Critical
Publication of DE69424280T2 publication Critical patent/DE69424280T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • B29C48/03—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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE69424280T 1993-02-26 1994-02-25 Strangpressen von rohren, platten und profilen Expired - Fee Related DE69424280T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2336593A 1993-02-26 1993-02-26
US08/164,385 US5461898A (en) 1993-02-26 1993-12-09 Method and apparatus for extrusion of tubing sheeting and profile shapes
PCT/US1994/001830 WO1994019123A1 (en) 1993-02-26 1994-02-25 Extrusion of tubing, sheeting and profile shapes

Publications (2)

Publication Number Publication Date
DE69424280D1 DE69424280D1 (de) 2000-06-08
DE69424280T2 true DE69424280T2 (de) 2000-08-31

Family

ID=26697038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424280T Expired - Fee Related DE69424280T2 (de) 1993-02-26 1994-02-25 Strangpressen von rohren, platten und profilen

Country Status (4)

Country Link
EP (1) EP0689483B1 (de)
JP (1) JPH08507264A (de)
DE (1) DE69424280T2 (de)
WO (1) WO1994019123A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009166371A (ja) * 2008-01-16 2009-07-30 Minoru Kasei Kk 筒状プラスチックの押出成形機
CN108098975A (zh) * 2017-12-12 2018-06-01 湖南太子新材料科技有限公司 一种管材成型系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB121454A (en) * 1917-12-13 1919-10-02 Trefileries Laminoirs Havre Sa Process and Apparatus for the Manufacture of Tubes.
US3008187A (en) * 1959-01-05 1961-11-14 Raybestos Manhattan Inc Method and apparatus for extruding polytetrafluoroethylene tubing
US3404203A (en) * 1963-05-03 1968-10-01 Dow Chemical Co Method of extruding bi-helically oriented thermoplastic tube
US4076481A (en) * 1975-01-15 1978-02-28 Sussex Plastics Engineering, Inc. Annular extrusion die
SU776692A1 (ru) * 1979-01-08 1980-11-21 Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов Матрица дл экструдировани изделий

Also Published As

Publication number Publication date
EP0689483B1 (de) 2000-05-03
DE69424280D1 (de) 2000-06-08
EP0689483A1 (de) 1996-01-03
JPH08507264A (ja) 1996-08-06
WO1994019123A1 (en) 1994-09-01
EP0689483A4 (de) 1996-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee