ZA967587B - Apparatus and methoe for producing plastic pipes - Google Patents

Apparatus and methoe for producing plastic pipes

Info

Publication number
ZA967587B
ZA967587B ZA967587A ZA967587A ZA967587B ZA 967587 B ZA967587 B ZA 967587B ZA 967587 A ZA967587 A ZA 967587A ZA 967587 A ZA967587 A ZA 967587A ZA 967587 B ZA967587 B ZA 967587B
Authority
ZA
South Africa
Prior art keywords
methoe
plastic pipes
producing plastic
producing
pipes
Prior art date
Application number
ZA967587A
Other languages
English (en)
Inventor
Eino Hoelsoe
Jyri Jarvenkyla
Original Assignee
Uponor Bv
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 Uponor Bv filed Critical Uponor Bv
Publication of ZA967587B publication Critical patent/ZA967587B/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles 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
    • 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
    • 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
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ZA967587A 1995-09-12 1996-09-09 Apparatus and methoe for producing plastic pipes ZA967587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI954273A FI98284C (fi) 1995-09-12 1995-09-12 Laite ja menetelmä muoviputken valmistamiseksi

Publications (1)

Publication Number Publication Date
ZA967587B true ZA967587B (en) 1997-03-10

Family

ID=8544000

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA967587A ZA967587B (en) 1995-09-12 1996-09-09 Apparatus and methoe for producing plastic pipes

Country Status (10)

Country Link
US (1) US6210617B1 (fi)
EP (1) EP0850132B1 (fi)
JP (1) JPH11512352A (fi)
CN (1) CN1063383C (fi)
AU (1) AU699006B2 (fi)
CA (1) CA2231623C (fi)
DE (1) DE69614698T2 (fi)
FI (1) FI98284C (fi)
WO (1) WO1997010092A1 (fi)
ZA (1) ZA967587B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10062828A1 (de) * 2000-12-17 2002-06-20 Burger Ag Automation Technolog Verfahren und Vorrichtung zum Umformen und Weiterbe- und Verarbeiten von Materialstücken
US6877976B2 (en) * 2002-09-09 2005-04-12 Manfred A. A. Lupke Molding die for ribbed pipe
US20080023863A1 (en) * 2006-07-31 2008-01-31 Schlumberger Technology Corporation Method and apparatus for extrusion of profiled helical tubes
CA2607517C (en) * 2007-10-22 2012-01-31 Manfred A. A. Lupke Pipe extruding system with cooling plug separation
CN101314254B (zh) * 2008-06-27 2010-06-23 宁波方力集团有限公司 塑料管材挤出模头
US8534339B2 (en) * 2011-10-12 2013-09-17 The Boeing Company Lightweight flexible mandrel and method for making the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153513B (de) * 1961-02-03 1963-08-29 Hoechst Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von duennwandigen Rohren hoher Festigkeit aus thermoplastischen Kunststoffen
US4846660A (en) * 1984-07-18 1989-07-11 Contech Construction Products Inc. Apparatus for producing double wall pipe
US4936768A (en) * 1986-03-25 1990-06-26 Lupke Manfred Arno Alfred Extrusion die for externally ribbed plastic tubing
US4712993A (en) * 1986-03-25 1987-12-15 Lupke Manfred Arno Alfred Extrusion die for externally ribbed plastic tubing
FI87321C (fi) * 1989-10-27 1992-12-28 Uponor Nv Foerfarande och anordning foer tillverkning av kamflaensroer
DE4111228A1 (de) 1991-04-08 1992-10-15 Wilhelm Hegler Vorrichtung zur herstellung von kunststoff-rohren
IT1247920B (it) * 1991-05-13 1995-01-05 Pirelli Cavi S P A Dir Proprie Testa di estrusione per applicare rivestimenti in materiale polimerico su semilavorati di conformazione cilindrica allungata
US5674440A (en) * 1995-05-05 1997-10-07 Graham Engineering Corporation Die head with adjustable mandrel and method

Also Published As

Publication number Publication date
AU6932796A (en) 1997-04-01
EP0850132B1 (en) 2001-08-22
WO1997010092A1 (en) 1997-03-20
CA2231623C (en) 2007-01-23
FI98284C (fi) 1997-05-26
US6210617B1 (en) 2001-04-03
CA2231623A1 (en) 1997-03-20
DE69614698T2 (de) 2002-07-04
JPH11512352A (ja) 1999-10-26
FI98284B (fi) 1997-02-14
CN1196011A (zh) 1998-10-14
AU699006B2 (en) 1998-11-19
CN1063383C (zh) 2001-03-21
FI954273A0 (fi) 1995-09-12
EP0850132A1 (en) 1998-07-01
DE69614698D1 (de) 2001-09-27

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