JPS55155969A - Closing device for water stopping unit for large size pipe - Google Patents

Closing device for water stopping unit for large size pipe

Info

Publication number
JPS55155969A
JPS55155969A JP6445279A JP6445279A JPS55155969A JP S55155969 A JPS55155969 A JP S55155969A JP 6445279 A JP6445279 A JP 6445279A JP 6445279 A JP6445279 A JP 6445279A JP S55155969 A JPS55155969 A JP S55155969A
Authority
JP
Japan
Prior art keywords
closing device
expansion
members
sponge
nut
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
JP6445279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5718061B2 (enExample
Inventor
Takashi Kurioka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6445279A priority Critical patent/JPS55155969A/ja
Publication of JPS55155969A publication Critical patent/JPS55155969A/ja
Publication of JPS5718061B2 publication Critical patent/JPS5718061B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP6445279A 1979-05-23 1979-05-23 Closing device for water stopping unit for large size pipe Granted JPS55155969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6445279A JPS55155969A (en) 1979-05-23 1979-05-23 Closing device for water stopping unit for large size pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6445279A JPS55155969A (en) 1979-05-23 1979-05-23 Closing device for water stopping unit for large size pipe

Publications (2)

Publication Number Publication Date
JPS55155969A true JPS55155969A (en) 1980-12-04
JPS5718061B2 JPS5718061B2 (enExample) 1982-04-14

Family

ID=13258644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6445279A Granted JPS55155969A (en) 1979-05-23 1979-05-23 Closing device for water stopping unit for large size pipe

Country Status (1)

Country Link
JP (1) JPS55155969A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184001U (ja) * 1982-05-31 1983-12-07 株式会社多田野鉄工所 油圧回路
JPS59159587U (ja) * 1983-04-12 1984-10-25 株式会社　北斗製作所 生鮮食料品用容器

Also Published As

Publication number Publication date
JPS5718061B2 (enExample) 1982-04-14

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