IL58173A - Oriented,semi-crystalline polymer product and method for producing such product - Google Patents

Oriented,semi-crystalline polymer product and method for producing such product

Info

Publication number
IL58173A
IL58173A IL58173A IL5817379A IL58173A IL 58173 A IL58173 A IL 58173A IL 58173 A IL58173 A IL 58173A IL 5817379 A IL5817379 A IL 5817379A IL 58173 A IL58173 A IL 58173A
Authority
IL
Israel
Prior art keywords
conduit
percent
thermoplastic polymer
oriented
product
Prior art date
Application number
IL58173A
Other languages
English (en)
Other versions
IL58173A0 (en
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Priority to IL6764479A priority Critical patent/IL67644A/xx
Publication of IL58173A0 publication Critical patent/IL58173A0/xx
Priority to IL67644A priority patent/IL67644A0/xx
Publication of IL58173A publication Critical patent/IL58173A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Liquid Crystal Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IL58173A 1978-09-08 1979-09-04 Oriented,semi-crystalline polymer product and method for producing such product IL58173A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL6764479A IL67644A (en) 1978-09-08 1979-09-04 Apparatus for extruding a polymeric product
IL67644A IL67644A0 (en) 1978-09-08 1982-01-10 Apparatus for producing a polymeric product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94111678A 1978-09-08 1978-09-08

Publications (2)

Publication Number Publication Date
IL58173A0 IL58173A0 (en) 1979-12-30
IL58173A true IL58173A (en) 1983-03-31

Family

ID=25475949

Family Applications (1)

Application Number Title Priority Date Filing Date
IL58173A IL58173A (en) 1978-09-08 1979-09-04 Oriented,semi-crystalline polymer product and method for producing such product

Country Status (15)

Country Link
EP (1) EP0016817B1 (ro)
JP (1) JPH027821B2 (ro)
AT (1) ATE13991T1 (ro)
AU (1) AU529132B2 (ro)
BE (1) BE878663A (ro)
CA (1) CA1149564A (ro)
DE (1) DE2967475D1 (ro)
DK (1) DK200580A (ro)
IL (1) IL58173A (ro)
IN (1) IN153380B (ro)
IT (1) IT1123576B (ro)
RO (1) RO80954A (ro)
SU (1) SU1163801A3 (ro)
WO (1) WO1980000550A1 (ro)
ZA (1) ZA794757B (ro)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341827A (en) * 1979-09-05 1982-07-27 Bethlehem Steel Corporation Biaxially oriented thermoplastic polymer film and method of manufacture
JP2511866Y2 (ja) * 1990-02-14 1996-09-25 矢崎総業株式会社 車両用ラバ―スイッチ
US5863480A (en) * 1994-08-29 1999-01-26 Srp Industries Ltd. Process for making a filler reinforced thermoplastic composites having biaxially oriented components
BE1008934A3 (fr) * 1994-12-06 1996-10-01 Solvay Tube, plaque ou article bioriente.
WO2000021732A1 (fr) * 1998-10-13 2000-04-20 Sekisui Chemical Co., Ltd. Tuyau en polyolefine a orientation biaxiale
WO2019211498A1 (es) * 2018-05-04 2019-11-07 Molecor Tecnología, S. L. Sistema y procedimiento para la fabricación de accesorios y conexiones para tuberias de plastico biaxialmente orientadas

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125620A (en) * 1964-03-17 Process for providing improved surface
GB917443A (en) * 1960-05-06 1963-02-06 Du Pont Method and apparatus for making thermoplastic pipes
GB953734A (ro) * 1960-06-21
US3215590A (en) * 1961-11-27 1965-11-02 Minnesota Mining & Mfg Mica sheet composite and method of making same
BE627862A (ro) * 1962-02-06 1900-01-01
FR1431984A (fr) * 1964-03-12 1966-03-18 Dynamit Nobel Ag Procédé pour le renforcement de matières plastiques thermoplastiques
US3382220A (en) * 1964-02-03 1968-05-07 Phillips Petroleum Co Transparent linear polymers
NL6613496A (ro) * 1965-09-24 1967-03-28
US3440130A (en) * 1965-11-12 1969-04-22 Dow Chemical Co Large celled material
GB1220182A (en) * 1968-02-27 1971-01-20 Ici Ltd Reinforced thermoplastic composite materials
US3714320A (en) * 1968-09-30 1973-01-30 Shell Oil Co Cold extrusion process
US3733383A (en) * 1970-07-09 1973-05-15 Ici Ltd Deformation of polymeric materials
GB1340862A (en) * 1970-12-18 1973-12-19 Atomic Energy Authority Uk Extrusion processes
US3767757A (en) * 1972-03-13 1973-10-23 Bell Telephone Labor Inc Method of polymer fabrication under hydrostatic pressure
JPS556048B2 (ro) * 1972-08-09 1980-02-13
JPS5213230B2 (ro) * 1972-10-31 1977-04-13
GB1480479A (en) * 1973-06-28 1977-07-20 Nat Res Dev Process for the production of polymer materials
US3929960A (en) * 1973-10-01 1975-12-30 Canadian Ind Method for producing oriented plastic shotshells
FR2246587B1 (ro) * 1973-10-03 1978-08-11 Nat Res Dev
US4056591A (en) * 1973-12-26 1977-11-01 Monsanto Company Process for controlling orientation of discontinuous fiber in a fiber-reinforced product formed by extrusion
US3907961A (en) * 1974-01-28 1975-09-23 Phillips Petroleum Co Flexible cylinder for cooling an extruded pipe
US4042747A (en) * 1975-03-14 1977-08-16 Joseph A. Teti, Jr. Gasket and sealing structures of filled polytetrafluoroethylene resins
US4185148A (en) * 1976-05-17 1980-01-22 Mitsubishi Rayon Company Limited Process for producing the polypropylene film for electrical appliances

Also Published As

Publication number Publication date
BE878663A (fr) 1980-03-07
DE2967475D1 (en) 1985-08-01
EP0016817A4 (en) 1983-02-09
IL58173A0 (en) 1979-12-30
RO80954A (ro) 1983-02-01
JPS55500631A (ro) 1980-09-11
DK200580A (da) 1980-05-08
IT7925578A0 (it) 1979-09-10
ATE13991T1 (de) 1985-07-15
JPH027821B2 (ro) 1990-02-21
WO1980000550A1 (en) 1980-04-03
AU529132B2 (en) 1983-05-26
EP0016817B1 (en) 1985-06-26
IT1123576B (it) 1986-04-30
CA1149564A (en) 1983-07-12
IN153380B (ro) 1984-07-14
ZA794757B (en) 1980-09-24
SU1163801A3 (ru) 1985-06-23
EP0016817A1 (en) 1980-10-15
AU5066779A (en) 1981-03-12

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