JPS58114912A - 下水用支管の製法 - Google Patents

下水用支管の製法

Info

Publication number
JPS58114912A
JPS58114912A JP21562381A JP21562381A JPS58114912A JP S58114912 A JPS58114912 A JP S58114912A JP 21562381 A JP21562381 A JP 21562381A JP 21562381 A JP21562381 A JP 21562381A JP S58114912 A JPS58114912 A JP S58114912A
Authority
JP
Japan
Prior art keywords
pipe body
pipe
outer mold
mold
saddle
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
JP21562381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115372B2 (enrdf_load_stackoverflow
Inventor
Kinichi Kato
加藤　欽一
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 JP21562381A priority Critical patent/JPS58114912A/ja
Publication of JPS58114912A publication Critical patent/JPS58114912A/ja
Publication of JPH0115372B2 publication Critical patent/JPH0115372B2/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
    • B29C57/04—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)
  • Sewage (AREA)
JP21562381A 1981-12-28 1981-12-28 下水用支管の製法 Granted JPS58114912A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21562381A JPS58114912A (ja) 1981-12-28 1981-12-28 下水用支管の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21562381A JPS58114912A (ja) 1981-12-28 1981-12-28 下水用支管の製法

Publications (2)

Publication Number Publication Date
JPS58114912A true JPS58114912A (ja) 1983-07-08
JPH0115372B2 JPH0115372B2 (enrdf_load_stackoverflow) 1989-03-16

Family

ID=16675461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21562381A Granted JPS58114912A (ja) 1981-12-28 1981-12-28 下水用支管の製法

Country Status (1)

Country Link
JP (1) JPS58114912A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04308736A (ja) * 1991-04-05 1992-10-30 Aron Kasei Co Ltd 成形方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012037015A (ja) * 2010-08-11 2012-02-23 Kubota-Ci Co 分岐管継手
JP5855148B2 (ja) * 2014-02-27 2016-02-09 クボタシーアイ株式会社 分岐管継手
JP5902785B2 (ja) * 2014-10-22 2016-04-13 クボタシーアイ株式会社 分岐管継手

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04308736A (ja) * 1991-04-05 1992-10-30 Aron Kasei Co Ltd 成形方法

Also Published As

Publication number Publication date
JPH0115372B2 (enrdf_load_stackoverflow) 1989-03-16

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