MY138884A - Method and system for forming a reducer for pipes - Google Patents

Method and system for forming a reducer for pipes

Info

Publication number
MY138884A
MY138884A MYPI20042317A MY138884A MY 138884 A MY138884 A MY 138884A MY PI20042317 A MYPI20042317 A MY PI20042317A MY 138884 A MY138884 A MY 138884A
Authority
MY
Malaysia
Prior art keywords
pipe
reducer
forming
bath
pipes
Prior art date
Application number
Inventor
Ajay Oommen
Original Assignee
Kwh Pipe Ab Oy
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 Kwh Pipe Ab Oy filed Critical Kwh Pipe Ab Oy
Publication of MY138884A publication Critical patent/MY138884A/en

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
    • 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
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • B29C2035/042—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water
    • B29C2035/043—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water oil
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

THIS INVENTION CONCERNS A METHOD AND A SYSTEM FOR FORMING A REDUCER FROM A PIPE OF POLYMERIC MATERIAL, SAID METHOD COMPRISING THE STEPS OF:@ - CUTTING THE PIPE TO A REQUIRED LENGTH;@ - PLACING ONE END OF THE PIPE ONTO THE TOP OF A CONICAL MOULD MEMBER IN A BATH OF A HEATING MEDIUM;@ - HEATING SAID END OF THE PIPE BY THE HEATING MEDIUM IN THE BATH TO A SOFTENING TEMPERATURE OF THE POLYMERIC MATERIAL;@ - APPLYING A PRESSURE TO THE OTHER END OF THE PIPE IN ORDER TO PUSH THE PIPE TO A PREDETERMINED EXTENT ONTO THE MOULD MEMBER;AND@ - COOLING THE HEATED PIPE WHEN PUSHING IS FINISHED.
MYPI20042317 2003-06-16 2004-06-16 Method and system for forming a reducer for pipes MY138884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20030898A FI117893B (en) 2003-06-16 2003-06-16 Method and system for forming a reduction for a pipe

Publications (1)

Publication Number Publication Date
MY138884A true MY138884A (en) 2009-08-28

Family

ID=8566260

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20042317 MY138884A (en) 2003-06-16 2004-06-16 Method and system for forming a reducer for pipes

Country Status (5)

Country Link
CA (1) CA2529483A1 (en)
FI (1) FI117893B (en)
MY (1) MY138884A (en)
RU (1) RU2006101229A (en)
WO (1) WO2004110727A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0702601D0 (en) 2007-02-09 2007-03-21 Airbus Uk Ltd Method and apparatus for curing a thermosetting material
DE102010003139A1 (en) * 2010-03-23 2011-09-29 Robert Bosch Gmbh Method for producing a wiper blade
CN110370605A (en) * 2019-06-25 2019-10-25 湖北世纪伟业防腐科技有限公司 Produce steel lining high density polyethylene (HDPE) flange effective flange shaping device and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966384A (en) * 1974-07-22 1976-06-29 Maier Johann H Machine for the thermal expansion of rigid plastic tubing
NL7702866A (en) * 1977-03-16 1978-09-19 Klaas Hendrik Klasema METHOD AND DEVICE FOR FORMING A FLANGE ON A PLASTIC TUBE-SHAPED ELEMENT.
DE2733748A1 (en) * 1977-07-27 1979-02-15 Hoechst Ag Fitting cover and button to body of plastics barrel - by zonal heating and cooling, and compression to form bead with aid of template and using clamping ring
JPH0796266B2 (en) * 1988-06-03 1995-10-18 積水化学工業株式会社 Method for manufacturing deformed pipe joint made of synthetic resin
JP2004017506A (en) * 2002-06-18 2004-01-22 Kogen Kizai Kk Manufacturing method for trumpet-shaped sheath pipe

Also Published As

Publication number Publication date
RU2006101229A (en) 2006-05-27
WO2004110727B1 (en) 2005-02-24
FI117893B (en) 2007-04-13
WO2004110727A1 (en) 2004-12-23
FI20030898A (en) 2004-12-17
FI20030898A0 (en) 2003-06-16
CA2529483A1 (en) 2004-12-23

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