JPH0565752B2 - - Google Patents

Info

Publication number
JPH0565752B2
JPH0565752B2 JP58032257A JP3225783A JPH0565752B2 JP H0565752 B2 JPH0565752 B2 JP H0565752B2 JP 58032257 A JP58032257 A JP 58032257A JP 3225783 A JP3225783 A JP 3225783A JP H0565752 B2 JPH0565752 B2 JP H0565752B2
Authority
JP
Japan
Prior art keywords
wall
hole
pipe
tube
wedge member
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.)
Expired - Lifetime
Application number
JP58032257A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59158218A (ja
Inventor
Osamu Koda
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 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 Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP58032257A priority Critical patent/JPS59158218A/ja
Publication of JPS59158218A publication Critical patent/JPS59158218A/ja
Publication of JPH0565752B2 publication Critical patent/JPH0565752B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP58032257A 1983-02-28 1983-02-28 管壁内に管軸方向の通孔を有する合成樹脂管の通孔閉塞法 Granted JPS59158218A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58032257A JPS59158218A (ja) 1983-02-28 1983-02-28 管壁内に管軸方向の通孔を有する合成樹脂管の通孔閉塞法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58032257A JPS59158218A (ja) 1983-02-28 1983-02-28 管壁内に管軸方向の通孔を有する合成樹脂管の通孔閉塞法

Publications (2)

Publication Number Publication Date
JPS59158218A JPS59158218A (ja) 1984-09-07
JPH0565752B2 true JPH0565752B2 (en]) 1993-09-20

Family

ID=12353957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58032257A Granted JPS59158218A (ja) 1983-02-28 1983-02-28 管壁内に管軸方向の通孔を有する合成樹脂管の通孔閉塞法

Country Status (1)

Country Link
JP (1) JPS59158218A (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663416A (en) * 1979-10-31 1981-05-30 Kubota Ltd Forming of socket for porous plastic pipe
JPS57185112A (en) * 1981-05-08 1982-11-15 Sekisui Chem Co Ltd Method of closing through-hole of resin pipe with through-hole extending longitudinally in pipe wall

Also Published As

Publication number Publication date
JPS59158218A (ja) 1984-09-07

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