JPS54106923A - Leak prevention for buried pipe - Google Patents

Leak prevention for buried pipe

Info

Publication number
JPS54106923A
JPS54106923A JP1454578A JP1454578A JPS54106923A JP S54106923 A JPS54106923 A JP S54106923A JP 1454578 A JP1454578 A JP 1454578A JP 1454578 A JP1454578 A JP 1454578A JP S54106923 A JPS54106923 A JP S54106923A
Authority
JP
Japan
Prior art keywords
piping
tube
layer
interior
filament
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.)
Pending
Application number
JP1454578A
Other languages
English (en)
Inventor
Yoshio Tsuji
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP1454578A priority Critical patent/JPS54106923A/ja
Publication of JPS54106923A publication Critical patent/JPS54106923A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP1454578A 1978-02-09 1978-02-09 Leak prevention for buried pipe Pending JPS54106923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1454578A JPS54106923A (en) 1978-02-09 1978-02-09 Leak prevention for buried pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1454578A JPS54106923A (en) 1978-02-09 1978-02-09 Leak prevention for buried pipe

Publications (1)

Publication Number Publication Date
JPS54106923A true JPS54106923A (en) 1979-08-22

Family

ID=11864116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1454578A Pending JPS54106923A (en) 1978-02-09 1978-02-09 Leak prevention for buried pipe

Country Status (1)

Country Link
JP (1) JPS54106923A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972880A (en) * 1987-06-15 1990-11-27 Insta-Pipe Research Limited Partnership Pipe liner
JPH06229496A (ja) * 1993-02-03 1994-08-16 Tokiwa Seisakusho:Yugen 管材の補修方法
US5423352A (en) * 1989-01-12 1995-06-13 Sika Robotics Ag Remote-controlled insertion of sheathing in inaccessible manifolds and junctions
US5560395A (en) * 1994-09-28 1996-10-01 Bissonnette; Roger A. Apparatus and method for repairing underground conduits in situ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961713A (ja) * 1972-10-18 1974-06-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961713A (ja) * 1972-10-18 1974-06-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972880A (en) * 1987-06-15 1990-11-27 Insta-Pipe Research Limited Partnership Pipe liner
US5423352A (en) * 1989-01-12 1995-06-13 Sika Robotics Ag Remote-controlled insertion of sheathing in inaccessible manifolds and junctions
JPH06229496A (ja) * 1993-02-03 1994-08-16 Tokiwa Seisakusho:Yugen 管材の補修方法
US5560395A (en) * 1994-09-28 1996-10-01 Bissonnette; Roger A. Apparatus and method for repairing underground conduits in situ

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