JPS5281717A - Fluid passage sealing device - Google Patents

Fluid passage sealing device

Info

Publication number
JPS5281717A
JPS5281717A JP15604375A JP15604375A JPS5281717A JP S5281717 A JPS5281717 A JP S5281717A JP 15604375 A JP15604375 A JP 15604375A JP 15604375 A JP15604375 A JP 15604375A JP S5281717 A JPS5281717 A JP S5281717A
Authority
JP
Japan
Prior art keywords
sealing device
fluid passage
passage sealing
fluid
sealing
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
JP15604375A
Other languages
Japanese (ja)
Inventor
Matsuhei Ogawa
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.)
Obayashi Gumi Ltd
Original Assignee
Obayashi Gumi 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 Obayashi Gumi Ltd filed Critical Obayashi Gumi Ltd
Priority to JP15604375A priority Critical patent/JPS5281717A/en
Publication of JPS5281717A publication Critical patent/JPS5281717A/en
Pending legal-status Critical Current

Links

JP15604375A 1975-12-29 1975-12-29 Fluid passage sealing device Pending JPS5281717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15604375A JPS5281717A (en) 1975-12-29 1975-12-29 Fluid passage sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15604375A JPS5281717A (en) 1975-12-29 1975-12-29 Fluid passage sealing device

Publications (1)

Publication Number Publication Date
JPS5281717A true JPS5281717A (en) 1977-07-08

Family

ID=15619060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15604375A Pending JPS5281717A (en) 1975-12-29 1975-12-29 Fluid passage sealing device

Country Status (1)

Country Link
JP (1) JPS5281717A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608595A (en) * 1983-03-24 1985-01-17 エレクトリシテ，ド，フランス（セルビス，ナシヨナ−ル） Interrupting and protective device for machining conduit
JPS61131593U (en) * 1985-02-05 1986-08-16
JP2012219918A (en) * 2011-04-08 2012-11-12 Nippon Steel Pipeline Co Ltd Device for replacing gas in gas pipe
FR3090071A1 (en) * 2018-12-14 2020-06-19 Framatome Device for closing a duct with deployable rigid elements, obturation system and associated installation method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608595A (en) * 1983-03-24 1985-01-17 エレクトリシテ，ド，フランス（セルビス，ナシヨナ−ル） Interrupting and protective device for machining conduit
JPS61131593U (en) * 1985-02-05 1986-08-16
JP2012219918A (en) * 2011-04-08 2012-11-12 Nippon Steel Pipeline Co Ltd Device for replacing gas in gas pipe
FR3090071A1 (en) * 2018-12-14 2020-06-19 Framatome Device for closing a duct with deployable rigid elements, obturation system and associated installation method

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