JPS5722490A - Nonstop flow type device for constructing conduit pipe - Google Patents

Nonstop flow type device for constructing conduit pipe

Info

Publication number
JPS5722490A
JPS5722490A JP9552780A JP9552780A JPS5722490A JP S5722490 A JPS5722490 A JP S5722490A JP 9552780 A JP9552780 A JP 9552780A JP 9552780 A JP9552780 A JP 9552780A JP S5722490 A JPS5722490 A JP S5722490A
Authority
JP
Japan
Prior art keywords
nonstop
type device
flow type
conduit pipe
constructing
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
JP9552780A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02599B2 (fi
Inventor
Toshiaki Tanaka
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP9552780A priority Critical patent/JPS5722490A/ja
Publication of JPS5722490A publication Critical patent/JPS5722490A/ja
Publication of JPH02599B2 publication Critical patent/JPH02599B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/18—Appliances for use in repairing pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Pipe Accessories (AREA)
JP9552780A 1980-07-12 1980-07-12 Nonstop flow type device for constructing conduit pipe Granted JPS5722490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9552780A JPS5722490A (en) 1980-07-12 1980-07-12 Nonstop flow type device for constructing conduit pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9552780A JPS5722490A (en) 1980-07-12 1980-07-12 Nonstop flow type device for constructing conduit pipe

Publications (2)

Publication Number Publication Date
JPS5722490A true JPS5722490A (en) 1982-02-05
JPH02599B2 JPH02599B2 (fi) 1990-01-08

Family

ID=14140022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9552780A Granted JPS5722490A (en) 1980-07-12 1980-07-12 Nonstop flow type device for constructing conduit pipe

Country Status (1)

Country Link
JP (1) JPS5722490A (fi)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195988A (en) * 1981-05-29 1982-12-01 Nippon Kokan Kk Method of extracting branch pipe in hot tap method
JPS5949090U (ja) * 1982-09-24 1984-03-31 東京瓦斯株式会社 ガスの遮断装置
JPS60252886A (ja) * 1984-05-30 1985-12-13 東京瓦斯株式会社 配管方法
JPS61228193A (ja) * 1985-04-02 1986-10-11 東京瓦斯株式会社 鋳鉄製ガス導管から分岐管を取り出す工法及びこの工法に使用される盲ブツシユ
JPS6394392U (fi) * 1986-12-10 1988-06-17
JP2015148271A (ja) * 2014-02-06 2015-08-20 クボタシーアイ株式会社 分岐サドル継手
JP2020159415A (ja) * 2019-03-26 2020-10-01 北海道瓦斯株式会社 ガス管閉鎖装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842090A (fi) * 1971-09-27 1973-06-19
JPS53155126U (fi) * 1977-05-13 1978-12-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842090A (fi) * 1971-09-27 1973-06-19
JPS53155126U (fi) * 1977-05-13 1978-12-06

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195988A (en) * 1981-05-29 1982-12-01 Nippon Kokan Kk Method of extracting branch pipe in hot tap method
JPS6258434B2 (fi) * 1981-05-29 1987-12-05 Nippon Kokan Kk
JPS5949090U (ja) * 1982-09-24 1984-03-31 東京瓦斯株式会社 ガスの遮断装置
JPH0121275Y2 (fi) * 1982-09-24 1989-06-26
JPS60252886A (ja) * 1984-05-30 1985-12-13 東京瓦斯株式会社 配管方法
JPH0369031B2 (fi) * 1984-05-30 1991-10-30 Tokyo Gasu Kk
JPS61228193A (ja) * 1985-04-02 1986-10-11 東京瓦斯株式会社 鋳鉄製ガス導管から分岐管を取り出す工法及びこの工法に使用される盲ブツシユ
JPS6394392U (fi) * 1986-12-10 1988-06-17
JP2015148271A (ja) * 2014-02-06 2015-08-20 クボタシーアイ株式会社 分岐サドル継手
JP2020159415A (ja) * 2019-03-26 2020-10-01 北海道瓦斯株式会社 ガス管閉鎖装置

Also Published As

Publication number Publication date
JPH02599B2 (fi) 1990-01-08

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