JPS5690187A - Movable cuttoff device of conduit pipe - Google Patents

Movable cuttoff device of conduit pipe

Info

Publication number
JPS5690187A
JPS5690187A JP16710079A JP16710079A JPS5690187A JP S5690187 A JPS5690187 A JP S5690187A JP 16710079 A JP16710079 A JP 16710079A JP 16710079 A JP16710079 A JP 16710079A JP S5690187 A JPS5690187 A JP S5690187A
Authority
JP
Japan
Prior art keywords
cuttoff
movable
conduit pipe
conduit
pipe
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
JP16710079A
Other languages
Japanese (ja)
Other versions
JPS6258435B2 (en
Inventor
Toshiaki Tanaka
Kouji Nakano
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 JP16710079A priority Critical patent/JPS5690187A/en
Publication of JPS5690187A publication Critical patent/JPS5690187A/en
Publication of JPS6258435B2 publication Critical patent/JPS6258435B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP16710079A 1979-12-21 1979-12-21 Movable cuttoff device of conduit pipe Granted JPS5690187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16710079A JPS5690187A (en) 1979-12-21 1979-12-21 Movable cuttoff device of conduit pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16710079A JPS5690187A (en) 1979-12-21 1979-12-21 Movable cuttoff device of conduit pipe

Publications (2)

Publication Number Publication Date
JPS5690187A true JPS5690187A (en) 1981-07-22
JPS6258435B2 JPS6258435B2 (en) 1987-12-05

Family

ID=15843418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16710079A Granted JPS5690187A (en) 1979-12-21 1979-12-21 Movable cuttoff device of conduit pipe

Country Status (1)

Country Link
JP (1) JPS5690187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012506524A (en) * 2008-10-22 2012-03-15 ティーディーダブリュー・デラウェア・インコーポレーテッド Improved double block and fluid discharge plug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102448A (en) * 1972-04-13 1973-12-22
JPS521533A (en) * 1975-06-23 1977-01-07 Ishikawajima Harima Heavy Ind Method of cuttinggoff the fluid in pipes
JPS53105029U (en) * 1977-01-24 1978-08-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102448A (en) * 1972-04-13 1973-12-22
JPS521533A (en) * 1975-06-23 1977-01-07 Ishikawajima Harima Heavy Ind Method of cuttinggoff the fluid in pipes
JPS53105029U (en) * 1977-01-24 1978-08-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012506524A (en) * 2008-10-22 2012-03-15 ティーディーダブリュー・デラウェア・インコーポレーテッド Improved double block and fluid discharge plug

Also Published As

Publication number Publication date
JPS6258435B2 (en) 1987-12-05

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