JPS6139400U - 管路の分岐部の内張り材の穿孔具 - Google Patents

管路の分岐部の内張り材の穿孔具

Info

Publication number
JPS6139400U
JPS6139400U JP10054884U JP10054884U JPS6139400U JP S6139400 U JPS6139400 U JP S6139400U JP 10054884 U JP10054884 U JP 10054884U JP 10054884 U JP10054884 U JP 10054884U JP S6139400 U JPS6139400 U JP S6139400U
Authority
JP
Japan
Prior art keywords
coil spring
lining material
perforator
branch section
pipe branch
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
JP10054884U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0121758Y2 (enExample
Inventor
修 豊島
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.)
Ashimori Industry Co Ltd
Tokyo Gas Co Ltd
Original Assignee
Ashimori Industry Co Ltd
Tokyo Gas Co 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 Ashimori Industry Co Ltd, Tokyo Gas Co Ltd filed Critical Ashimori Industry Co Ltd
Priority to JP10054884U priority Critical patent/JPS6139400U/ja
Publication of JPS6139400U publication Critical patent/JPS6139400U/ja
Application granted granted Critical
Publication of JPH0121758Y2 publication Critical patent/JPH0121758Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP10054884U 1984-07-02 1984-07-02 管路の分岐部の内張り材の穿孔具 Granted JPS6139400U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10054884U JPS6139400U (ja) 1984-07-02 1984-07-02 管路の分岐部の内張り材の穿孔具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10054884U JPS6139400U (ja) 1984-07-02 1984-07-02 管路の分岐部の内張り材の穿孔具

Publications (2)

Publication Number Publication Date
JPS6139400U true JPS6139400U (ja) 1986-03-12
JPH0121758Y2 JPH0121758Y2 (enExample) 1989-06-28

Family

ID=30660005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10054884U Granted JPS6139400U (ja) 1984-07-02 1984-07-02 管路の分岐部の内張り材の穿孔具

Country Status (1)

Country Link
JP (1) JPS6139400U (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001222A1 (fr) * 1986-08-19 1988-02-25 Tokyo Gas Kabushiki Kaisha Dispositif de perçage de la garniture interne d'un pipe-line
WO1996037724A1 (en) * 1995-05-22 1996-11-28 British Gas Plc Method of installing pipes
WO1999046092A1 (en) * 1998-03-11 1999-09-16 United Utilities Plc Lining pipes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001222A1 (fr) * 1986-08-19 1988-02-25 Tokyo Gas Kabushiki Kaisha Dispositif de perçage de la garniture interne d'un pipe-line
WO1996037724A1 (en) * 1995-05-22 1996-11-28 British Gas Plc Method of installing pipes
WO1999046092A1 (en) * 1998-03-11 1999-09-16 United Utilities Plc Lining pipes

Also Published As

Publication number Publication date
JPH0121758Y2 (enExample) 1989-06-28

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