BE647422A - - Google Patents

Info

Publication number
BE647422A
BE647422A BE647422DA BE647422A BE 647422 A BE647422 A BE 647422A BE 647422D A BE647422D A BE 647422DA BE 647422 A BE647422 A BE 647422A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE647422A publication Critical patent/BE647422A/xx

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
    • B29C48/88—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
    • B29C48/908—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 characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/88—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
    • B29C48/901—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 of hollow bodies
    • B29C48/902—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 of hollow bodies internally
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE647422D 1963-05-02 1964-04-30 BE647422A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL292212 1963-05-02

Publications (1)

Publication Number Publication Date
BE647422A true BE647422A (de) 1964-10-30

Family

ID=19754664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE647422D BE647422A (de) 1963-05-02 1964-04-30

Country Status (7)

Country Link
US (1) US3320637A (de)
BE (1) BE647422A (de)
DE (1) DE1504856A1 (de)
FR (1) FR85670E (de)
GB (1) GB1024954A (de)
NL (1) NL292212A (de)
SE (1) SE300057B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532780A (en) * 1966-09-10 1970-10-06 Asahi Chemical Ind Method for producing a tubular film or tubes of thermoplastic resin
DE2028538C2 (de) * 1970-06-10 1984-10-18 Dynamit Nobel Ag, 5210 Troisdorf Verfahren und Vorrichtung zur Herstellung von Mehrkammerprofilen aus Thermoplasten
US3907961A (en) * 1974-01-28 1975-09-23 Phillips Petroleum Co Flexible cylinder for cooling an extruded pipe
US4314958A (en) * 1980-07-22 1982-02-09 Phillips Petroleum Company Plastic pipe extrusion
JPS612524A (ja) * 1984-06-15 1986-01-08 Sekisui Chem Co Ltd 熱可塑性樹脂管の製造方法
US5026582A (en) * 1988-08-15 1991-06-25 The B. F. Goodrich Company Extruded amorphous thermoplastic pipe having reduced internal stress and method of making the same
US4888148A (en) * 1988-08-15 1989-12-19 The B. F. Goodrich Company Method of making extruded amorphous thermoplastic pipe having reduced internal stress
US5186878A (en) * 1989-01-16 1993-02-16 Corma Inc. Improvements relating to cooling plugs in thermoplastic pipe forming apparatus and process
FI98137C (fi) * 1992-03-30 1997-04-25 Uponor Bv Menetelmä ja laite muoviputken orientoimiseksi sekä menetelmällä aikaansaatu orientoitu ripalaippamuoviputki
US5582842A (en) * 1994-04-07 1996-12-10 Advanced Drainage Systems, Inc. Manifold calibration finger
US5513974A (en) * 1994-04-07 1996-05-07 Advanced Drainage Systems, Inc. Manifold assembly with atmospheric vent
DE102006018373A1 (de) * 2006-04-20 2007-10-25 Drossbach Gmbh & Co Kg Vorrichtung zum Formen der Innenoberfläche eines Rohres aus thermoplastischem Material
US9523512B2 (en) 2013-09-27 2016-12-20 Flexible Technologies, Inc. Insulated duct with air jacket and method of use
WO2017024301A1 (en) 2015-08-06 2017-02-09 Flexible Technologies, Inc. Insulated duct with air gap and method of use
TR201614668A2 (de) 2016-10-18 2018-04-24 Canlar Boru Profil Plastik Elekt Ins Mak Nak Sanayi Ve Ticaret Ltd Sirketi
WO2022169751A1 (en) * 2021-02-02 2022-08-11 Essentium, Inc. Extrusion die including a mandrel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB702176A (en) * 1951-08-09 1954-01-13 British Celanese The production of tubular articles
FR1139219A (fr) * 1956-06-29 1957-06-26 Cie Francaise Des Metaux Perfectionnement au matériel de fabrication des tubes en matière plastique et plusparticulièrement en polyamides
US3057013A (en) * 1960-02-15 1962-10-09 Du Pont Method for producing pipe
US3129461A (en) * 1960-12-19 1964-04-21 Phillips Petroleum Co Extrusion of thermoplastic tubes
US3090991A (en) * 1961-01-03 1963-05-28 Monsanto Chemicals Biaxial orientation apparatus
US3142092A (en) * 1961-04-28 1964-07-28 Hercules Powder Co Ltd Apparatus for simultaneously extruding and cooling tubular film
US3212135A (en) * 1961-10-16 1965-10-19 Phillips Petroleum Co Plastic extrusion
US3160918A (en) * 1961-11-15 1964-12-15 berggren etal

Also Published As

Publication number Publication date
GB1024954A (en) 1966-04-06
SE300057B (de) 1968-04-01
NL292212A (de) 1900-01-01
FR85670E (fr) 1965-09-24
US3320637A (en) 1967-05-23
DE1504856A1 (de) 1969-10-23

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