JPS58185211A - ホ−ル管の拡径受口部形成方法 - Google Patents

ホ−ル管の拡径受口部形成方法

Info

Publication number
JPS58185211A
JPS58185211A JP6982982A JP6982982A JPS58185211A JP S58185211 A JPS58185211 A JP S58185211A JP 6982982 A JP6982982 A JP 6982982A JP 6982982 A JP6982982 A JP 6982982A JP S58185211 A JPS58185211 A JP S58185211A
Authority
JP
Japan
Prior art keywords
hole
pipe
tube
wall
mold
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP6982982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126328B2 (enrdf_load_stackoverflow
Inventor
Osamu Koda
治 甲田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics Inc
Mitsubishi Plastics Industries Ltd
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 Mitsubishi Plastics Inc, Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Inc
Priority to JP6982982A priority Critical patent/JPS58185211A/ja
Publication of JPS58185211A publication Critical patent/JPS58185211A/ja
Publication of JPH0126328B2 publication Critical patent/JPH0126328B2/ja
Granted legal-status Critical Current

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
    • B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP6982982A 1982-04-26 1982-04-26 ホ−ル管の拡径受口部形成方法 Granted JPS58185211A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6982982A JPS58185211A (ja) 1982-04-26 1982-04-26 ホ−ル管の拡径受口部形成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6982982A JPS58185211A (ja) 1982-04-26 1982-04-26 ホ−ル管の拡径受口部形成方法

Publications (2)

Publication Number Publication Date
JPS58185211A true JPS58185211A (ja) 1983-10-28
JPH0126328B2 JPH0126328B2 (enrdf_load_stackoverflow) 1989-05-23

Family

ID=13414043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6982982A Granted JPS58185211A (ja) 1982-04-26 1982-04-26 ホ−ル管の拡径受口部形成方法

Country Status (1)

Country Link
JP (1) JPS58185211A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792704A1 (en) * 2005-12-02 2007-06-06 Sica S.P.A. Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised fluids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792704A1 (en) * 2005-12-02 2007-06-06 Sica S.P.A. Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised fluids
WO2007063122A1 (en) * 2005-12-02 2007-06-07 Sica S.P.A. Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised fluids
AU2006319171B2 (en) * 2005-12-02 2011-06-23 Sica S.P.A. Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised fluids
US8211347B2 (en) 2005-12-02 2012-07-03 Sica S.P.A. Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurized fluids

Also Published As

Publication number Publication date
JPH0126328B2 (enrdf_load_stackoverflow) 1989-05-23

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