DK612288A - Fremgangsmaade til fremstilling af et indvendigt glat, udvendigt ribbet af ekstruderet formstof samt apparat til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til fremstilling af et indvendigt glat, udvendigt ribbet af ekstruderet formstof samt apparat til udoevelse af fremgangsmaaden

Info

Publication number
DK612288A
DK612288A DK612288A DK612288A DK612288A DK 612288 A DK612288 A DK 612288A DK 612288 A DK612288 A DK 612288A DK 612288 A DK612288 A DK 612288A DK 612288 A DK612288 A DK 612288A
Authority
DK
Denmark
Prior art keywords
procedure
extraded
exercising
substances
preparation
Prior art date
Application number
DK612288A
Other languages
Danish (da)
English (en)
Other versions
DK612288D0 (da
Inventor
Horst Rahn
Original Assignee
Unicor Rohrsysteme Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6339859&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK612288(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unicor Rohrsysteme Gmbh filed Critical Unicor Rohrsysteme Gmbh
Publication of DK612288D0 publication Critical patent/DK612288D0/da
Publication of DK612288A publication Critical patent/DK612288A/da

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
    • B29C48/03—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
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29L2016/00—Articles with corrugations or pleats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Telephone Function (AREA)
  • Catching Or Destruction (AREA)
DK612288A 1987-11-05 1988-11-03 Fremgangsmaade til fremstilling af et indvendigt glat, udvendigt ribbet af ekstruderet formstof samt apparat til udoevelse af fremgangsmaaden DK612288A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3737588A DE3737588C3 (de) 1987-11-05 1987-11-05 Verfahren zum Herstellen eines innen glatten, außen gerippten Rohres aus extrudierbarem Kunststoff sowie Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
DK612288D0 DK612288D0 (da) 1988-11-03
DK612288A true DK612288A (da) 1989-05-06

Family

ID=6339859

Family Applications (1)

Application Number Title Priority Date Filing Date
DK612288A DK612288A (da) 1987-11-05 1988-11-03 Fremgangsmaade til fremstilling af et indvendigt glat, udvendigt ribbet af ekstruderet formstof samt apparat til udoevelse af fremgangsmaaden

Country Status (10)

Country Link
US (1) US4983347A (ja)
EP (1) EP0315012B1 (ja)
JP (1) JPH0777765B2 (ja)
AT (1) ATE72783T1 (ja)
AU (1) AU606229B2 (ja)
CA (1) CA1331080C (ja)
DE (2) DE3737588C3 (ja)
DK (1) DK612288A (ja)
FI (1) FI93185C (ja)
NO (1) NO884940L (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1303315C (en) * 1988-09-16 1992-06-16 Manfred A.A. Lupke Apparatus for producing pipe with annular ribs
FI85239C (fi) * 1989-07-12 1992-03-25 Uponor Nv Anordning foer framstaellning av kamflaensroer.
FI87321C (fi) * 1989-10-27 1992-12-28 Uponor Nv Foerfarande och anordning foer tillverkning av kamflaensroer
DE69121410T2 (de) * 1991-06-14 1997-02-20 Manfred Arno Alfred Lupke Maschine mit wanderndem formtunnel zur herstellung glattwandiger rohre
CA2223520C (en) * 1991-11-22 2001-02-06 Manfred A. A. Lupke Method and apparatus of forming profiled pipe
GB9212684D0 (en) * 1992-06-15 1992-07-29 Lupke Manfred Arno Alfred A method and apparatus for forming profiled tubes
AUPN001594A0 (en) * 1994-12-12 1995-01-12 Garmond Australia Pty. Ltd. On-line embossing system for plastic profile extrusion
US5870921A (en) * 1997-07-31 1999-02-16 Piccinin; Gabriel Extrusion die for semi-hollow and hollow extruded shapes and tube
US6105649A (en) * 1998-09-30 2000-08-22 Jerry C. Levingston Pipe extrusion apparatus including winding a hollow profile
US6330998B1 (en) 1999-05-06 2001-12-18 Outdoor Technologies, L.L.C. Plastic sheath products for studded steel T-posts, and production
DE10107191A1 (de) * 2001-02-16 2002-09-05 Unicor Rohrsysteme Gmbh Vorrichtung zur Herstellung von Kunststoffrohren
US20040248722A1 (en) * 2001-03-26 2004-12-09 Chirstopher Mason Methods for forming hardened tubes and sheets
US6612551B1 (en) 2001-10-20 2003-09-02 Outdoor Technologies, L.L.C. Plastic sheath products for studded steel T-posts, and production
GB0129008D0 (en) * 2001-12-04 2002-01-23 Univ London Method for forming matrices of hardened material
WO2003055664A1 (en) * 2001-12-21 2003-07-10 Rubbermaid Incorporated Apparatus and method for forming discrete hollow parts
US20030127104A1 (en) * 2002-01-09 2003-07-10 Tyre Sharon E. Nail polish removal system
US20050069426A1 (en) * 2002-03-26 2005-03-31 Christopher Mason Devices for use in medicine
US6877976B2 (en) * 2002-09-09 2005-04-12 Manfred A. A. Lupke Molding die for ribbed pipe
US10562212B2 (en) 2017-01-04 2020-02-18 Gerald Sutton Process and apparatus to injection mold continuous lengths of hollow plastic articles

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298064A (en) * 1963-01-23 1967-01-17 Jun Taga Apparatus for molding synthetic resin bodies
US3280430A (en) * 1965-05-24 1966-10-25 Acme Hamilton Mfg Corp Apparatus for making corrugated plastic tubing
US3635631A (en) * 1970-06-10 1972-01-18 Du Pont Continuous molding of thermoplastic resin
US3743457A (en) * 1971-07-13 1973-07-03 Acme Hamilton Mfg Corp Stock flow control means for extruders and the like
US3891007A (en) * 1972-07-03 1975-06-24 Dayco Corp Exteriorly corrugated hose of composite materials
IT996356B (it) * 1972-11-06 1975-12-10 Berstorff Gmbh Masch Hermann Metodo e dispositivo per impedire il riflusso di materiale nell inter stizio fra i cilindri di una calan dra
SE381001B (sv) * 1973-10-22 1975-11-24 Erik G W Nordstroem Forfarande och anordning for framstellning av kamflensror av plast
DE2362444C2 (de) * 1973-12-15 1983-06-01 Reifenhäuser KG, 5210 Troisdorf Vorrichtung zum Herstellen eines Rohres aus thermoplastischem Kunststoff mit Außenrippen und glattem Innenkanal
DE2413877C3 (de) * 1974-03-22 1979-02-01 Hegler, Wilhelm, 8730 Bad Kissingen Extrusionskopf zum kontinuierlichen Ummanteln eines Rohres oder Kabels
CH621733A5 (ja) * 1976-12-10 1981-02-27 Tetra Pak Dev
DE2709395C2 (de) * 1977-03-04 1979-05-23 Reifenhaeuser Kg, 5210 Troisdorf Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rippenrohres mit glattem Innenkanal
US4171195A (en) * 1977-11-17 1979-10-16 Scientific Process & Research, Inc. Cross-head die with volumetric flow compensation means
FR2424123A1 (fr) * 1978-04-24 1979-11-23 Armosig Procede et appareillage pour la fabrication en continu de profiles tubulaires ailetes en matiere synthetique
US4402898A (en) * 1981-09-28 1983-09-06 Hancor, Inc. Coextrusion die assembly
SE449456B (sv) * 1983-11-15 1987-05-04 Uponor Ab Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning
FI74654C (fi) * 1986-01-13 1988-03-10 Uponor Nv Anordning och foerfarande foer framstaellning av kamflaensroer.
FI77405C (fi) * 1986-03-20 1989-03-10 Uponor Nv Foerfarande och anordning foer framstaellning av kamflaensroer.
US4712993A (en) * 1986-03-25 1987-12-15 Lupke Manfred Arno Alfred Extrusion die for externally ribbed plastic tubing
JPH066329B2 (ja) * 1987-02-05 1994-01-26 ウポノール・エヌ・ベー プラスチツク管の押出しのための方法及び装置

Also Published As

Publication number Publication date
CA1331080C (en) 1994-08-02
FI93185C (fi) 1995-03-10
DE3868589D1 (de) 1992-04-02
AU2475488A (en) 1989-05-11
ATE72783T1 (de) 1992-03-15
FI885100A (fi) 1989-05-06
DE3737588C2 (ja) 1990-05-10
JPH0777765B2 (ja) 1995-08-23
NO884940L (no) 1989-05-08
NO884940D0 (no) 1988-11-04
EP0315012A2 (de) 1989-05-10
EP0315012A3 (en) 1990-09-19
DE3737588A1 (de) 1989-05-18
AU606229B2 (en) 1991-01-31
US4983347A (en) 1991-01-08
DK612288D0 (da) 1988-11-03
JPH01154734A (ja) 1989-06-16
DE3737588C3 (de) 1993-12-23
FI885100A0 (fi) 1988-11-04
EP0315012B1 (de) 1992-02-26
FI93185B (fi) 1994-11-30

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment