JPH0318254U - - Google Patents

Info

Publication number
JPH0318254U
JPH0318254U JP6789889U JP6789889U JPH0318254U JP H0318254 U JPH0318254 U JP H0318254U JP 6789889 U JP6789889 U JP 6789889U JP 6789889 U JP6789889 U JP 6789889U JP H0318254 U JPH0318254 U JP H0318254U
Authority
JP
Japan
Prior art keywords
gas
pit
cutoff valve
protective
gas cutoff
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
JP6789889U
Other languages
Japanese (ja)
Other versions
JPH077389Y2 (en
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 filed Critical
Priority to JP1989067898U priority Critical patent/JPH077389Y2/en
Publication of JPH0318254U publication Critical patent/JPH0318254U/ja
Application granted granted Critical
Publication of JPH077389Y2 publication Critical patent/JPH077389Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Valve Housings (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は防護ピツト全体の縦断側面図、第２図
は同半断平面図、第３図は第１図Ａ部の拡大側断
面図、第４図は第１図Ｂ部の拡大断面図である。 １……ガス管、２……遮断用バルブ、３……防
護ピツト、４……底壁、５……本体ブロツク、６
……直壁、７……スラブブロツク、８……テーパ
ブロツク、９……調整ブロツク、１０……中蓋ブ
ロツク、１１……中蓋、１２……レジン調整台、
１３……レジンモルタル、１４……枠固定ボルト
、１５……上蓋枠、１６……上蓋、１７……ぐり
石、１８……基礎杭、１９……底部防水シート、
２０……ゴム板、２１……側部防水シート、２２
……鞘管、２３……ウレタン樹脂層、２４……Ｏ
リング。 Figure 1 is a vertical side view of the entire protection pit, Figure 2 is a half-sectional plan view of the same, Figure 3 is an enlarged side sectional view of section A in Figure 1, and Figure 4 is an enlarged sectional view of section B in Figure 1. It is. 1... Gas pipe, 2... Shutoff valve, 3... Protective pit, 4... Bottom wall, 5... Main body block, 6
... Straight wall, 7 ... Slab block, 8 ... Taper block, 9 ... Adjustment block, 10 ... Inner cover block, 11 ... Inner cover, 12 ... Resin adjustment table,
13...Resin mortar, 14...Frame fixing bolt, 15...Top cover frame, 16...Top cover, 17...Gunstone, 18...Foundation pile, 19...Bottom waterproof sheet,
20...Rubber plate, 21...Side waterproof sheet, 22
... Sheath tube, 23 ... Urethane resin layer, 24 ... O
ring.

Claims (1)

【実用新案登録請求の範囲】 地中に埋設されたガス管の途中にガス遮断用バ
ルブを配設し、このガス遮断用バルブを防護する
ための防護ピツトにおいて、 上記防護ピツトには、ガス遮断用バルブを収容
するピツトの内壁面に沿つて、外部から水等の侵
入を防止する防水シートを気密状に張設すると共
に、ガス管の挿通部分に鞘管を設けて、この鞘管
内には樹脂層、Ｏリング等を配設したことを特徴
とするガス遮断用バルブの防護ピツト。[Scope of Claim for Utility Model Registration] A gas cutoff valve is installed in the middle of a gas pipe buried underground, and in a protective pit for protecting the gas cutoff valve, the protective pit has a gas cutoff valve. Along the inner wall surface of the pit that accommodates the gas valve, a waterproof sheet is stretched airtight to prevent water from entering from the outside, and a sheath pipe is provided at the insertion part of the gas pipe. A protective pit for a gas cutoff valve characterized by a resin layer, an O-ring, etc.
JP1989067898U 1989-06-09 1989-06-09 Protective pit for gas shutoff valve Expired - Fee Related JPH077389Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989067898U JPH077389Y2 (en) 1989-06-09 1989-06-09 Protective pit for gas shutoff valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989067898U JPH077389Y2 (en) 1989-06-09 1989-06-09 Protective pit for gas shutoff valve

Publications (2)

Publication Number Publication Date
JPH0318254U true JPH0318254U (en) 1991-02-22
JPH077389Y2 JPH077389Y2 (en) 1995-02-22

Family

ID=31601885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989067898U Expired - Fee Related JPH077389Y2 (en) 1989-06-09 1989-06-09 Protective pit for gas shutoff valve

Country Status (1)

Country Link
JP (1) JPH077389Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101683427B1 (en) * 2016-06-16 2016-12-06 주성이엔지 주식회사 Valve room for anti sweating and anti floating
JP7400747B2 (en) * 2021-01-22 2023-12-19 Ｊｆｅエンジニアリング株式会社 Waterproof structure and water-shielding sheet for the opening

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594591A (en) * 1982-06-29 1984-01-11 ブライトエンジニアリング株式会社 Elevator
JPS6443623A (en) * 1987-08-10 1989-02-15 Osaka Bosui Kensetsusha Kk Water-proofing work of manhole

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594591A (en) * 1982-06-29 1984-01-11 ブライトエンジニアリング株式会社 Elevator
JPS6443623A (en) * 1987-08-10 1989-02-15 Osaka Bosui Kensetsusha Kk Water-proofing work of manhole

Also Published As

Publication number Publication date
JPH077389Y2 (en) 1995-02-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees