JP2506383Y2 - 地中弁室用のバルブの開度表示具 - Google Patents

地中弁室用のバルブの開度表示具

Info

Publication number
JP2506383Y2
JP2506383Y2 JP1990128943U JP12894390U JP2506383Y2 JP 2506383 Y2 JP2506383 Y2 JP 2506383Y2 JP 1990128943 U JP1990128943 U JP 1990128943U JP 12894390 U JP12894390 U JP 12894390U JP 2506383 Y2 JP2506383 Y2 JP 2506383Y2
Authority
JP
Japan
Prior art keywords
valve
indicator
underground
valve chamber
opening
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.)
Expired - Lifetime
Application number
JP1990128943U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0484878U (cs
Inventor
保 白田
Original Assignee
草竹コンクリート工業 株式会社
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 草竹コンクリート工業 株式会社 filed Critical 草竹コンクリート工業 株式会社
Priority to JP1990128943U priority Critical patent/JP2506383Y2/ja
Publication of JPH0484878U publication Critical patent/JPH0484878U/ja
Application granted granted Critical
Publication of JP2506383Y2 publication Critical patent/JP2506383Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)
JP1990128943U 1990-11-29 1990-11-29 地中弁室用のバルブの開度表示具 Expired - Lifetime JP2506383Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990128943U JP2506383Y2 (ja) 1990-11-29 1990-11-29 地中弁室用のバルブの開度表示具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990128943U JP2506383Y2 (ja) 1990-11-29 1990-11-29 地中弁室用のバルブの開度表示具

Publications (2)

Publication Number Publication Date
JPH0484878U JPH0484878U (cs) 1992-07-23
JP2506383Y2 true JP2506383Y2 (ja) 1996-08-07

Family

ID=31876377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990128943U Expired - Lifetime JP2506383Y2 (ja) 1990-11-29 1990-11-29 地中弁室用のバルブの開度表示具

Country Status (1)

Country Link
JP (1) JP2506383Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3536176B2 (ja) 2001-02-28 2004-06-07 草竹コンクリート工業株式会社 地中埋設機器用袋体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55179272U (cs) * 1979-06-11 1980-12-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3536176B2 (ja) 2001-02-28 2004-06-07 草竹コンクリート工業株式会社 地中埋設機器用袋体

Also Published As

Publication number Publication date
JPH0484878U (cs) 1992-07-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term