IT1087287B - Processo di mandrinatura di tubi a parete spessa di materia plastica flessibile,e dispositivo di messa in opera - Google Patents

Processo di mandrinatura di tubi a parete spessa di materia plastica flessibile,e dispositivo di messa in opera

Info

Publication number
IT1087287B
IT1087287B IT29412/77A IT2941277A IT1087287B IT 1087287 B IT1087287 B IT 1087287B IT 29412/77 A IT29412/77 A IT 29412/77A IT 2941277 A IT2941277 A IT 2941277A IT 1087287 B IT1087287 B IT 1087287B
Authority
IT
Italy
Prior art keywords
plastic material
welding process
flexible plastic
installation device
thick wall
Prior art date
Application number
IT29412/77A
Other languages
English (en)
Italian (it)
Original Assignee
Bommer Raymond
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 Bommer Raymond filed Critical Bommer Raymond
Application granted granted Critical
Publication of IT1087287B publication Critical patent/IT1087287B/it

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0029—Cold deforming of thermoplastics 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • 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
    • Y10S425/218—Pipe machine: socket forming apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT29412/77A 1976-11-05 1977-11-07 Processo di mandrinatura di tubi a parete spessa di materia plastica flessibile,e dispositivo di messa in opera IT1087287B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633363A FR2369911A1 (fr) 1976-11-05 1976-11-05 Procede de tulipage de tubes a paroi epaisse en matiere plastique souple, et dispositif de mise en oeuvre

Publications (1)

Publication Number Publication Date
IT1087287B true IT1087287B (it) 1985-06-04

Family

ID=9179573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29412/77A IT1087287B (it) 1976-11-05 1977-11-07 Processo di mandrinatura di tubi a parete spessa di materia plastica flessibile,e dispositivo di messa in opera

Country Status (6)

Country Link
US (1) US4324755A (enExample)
BE (1) BE860519A (enExample)
DE (1) DE2749779A1 (enExample)
ES (2) ES463906A1 (enExample)
FR (1) FR2369911A1 (enExample)
IT (1) IT1087287B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126683C2 (de) * 1981-07-07 1984-04-12 M.K. Juchheim GmbH & Co, 6400 Fulda Schaltgetriebe für elektrische Geräte mit einer Schaltwelle
CA1198864A (en) * 1983-02-21 1986-01-07 Manfred A.A. Lupke Producing thermoplastic articles, particularly with porous walls
EP0207764B1 (en) * 1985-06-29 1995-05-03 Erik Bock Methods for forming containers
AT398725B (de) * 1992-10-21 1995-01-25 Schnallinger Helfried Ing Verfahren zum herstellen von endmuffen an kunststoffrohren
FR2713547B1 (fr) * 1993-12-07 1996-02-23 Pack Ind Sa Procédé et dispositif pour rénover des tubes, notamment des tubes en carton.
US6634585B1 (en) * 1998-11-06 2003-10-21 Interface, Inc. Compact creel
US6199592B1 (en) * 1999-02-05 2001-03-13 Hancor, Inc. Pipe structure and method of manufacture
US20030026924A1 (en) * 2001-08-03 2003-02-06 Fait Kenneth A. Embossed pottery bowl
US7419251B2 (en) * 2004-10-29 2008-09-02 Hewlett-Packard Development Company, L.P. Overmolded tube header
EP2170092A1 (en) * 2007-07-13 2010-04-07 Conway Jr., W. Frederick Apparatus and method for manufacturing a consumable candy drinking straw
CN103692671B (zh) * 2013-12-31 2016-03-09 山东华信塑胶股份有限公司 一种大口径可变转角pvc管材制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211790B (de) * 1955-10-14 1966-03-03 Mannesmann Ag Aufweiten und Verfestigen eines Rohres aus thermoplastischem Kunststoff
US3103409A (en) * 1960-05-06 1963-09-10 Method for making thermoplastic pipes
US3991150A (en) * 1969-09-04 1976-11-09 Industriele Onderneming Wavin N.V. Method for forming a plastic pipe

Also Published As

Publication number Publication date
FR2369911B1 (enExample) 1980-08-29
US4324755A (en) 1982-04-13
BE860519A (fr) 1978-03-01
ES463906A1 (es) 1978-07-01
FR2369911A1 (fr) 1978-06-02
DE2749779A1 (de) 1978-05-11
ES465904A1 (es) 1978-09-16

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