JPH0451644U - - Google Patents

Info

Publication number
JPH0451644U
JPH0451644U JP9372290U JP9372290U JPH0451644U JP H0451644 U JPH0451644 U JP H0451644U JP 9372290 U JP9372290 U JP 9372290U JP 9372290 U JP9372290 U JP 9372290U JP H0451644 U JPH0451644 U JP H0451644U
Authority
JP
Japan
Prior art keywords
gas piping
gas
peripheral surface
outer peripheral
registration request
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
JP9372290U
Other languages
Japanese (ja)
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 JP9372290U priority Critical patent/JPH0451644U/ja
Publication of JPH0451644U publication Critical patent/JPH0451644U/ja
Pending legal-status Critical Current

Links

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  • Examining Or Testing Airtightness (AREA)

Description

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

第１図は本考案に係るガス漏れ検知用ガス配管
構造が適用されたクリーンルームの実施例を示す
説明図、第２図は本考案に係るガス漏れ検知用ガ
ス配管構造の実施例を示す要部拡大図である。 １０，２０……ガス配管、１２……クリーンル
ーム、１８……連結部、２６……指示材。 Fig. 1 is an explanatory diagram showing an embodiment of a clean room to which the gas piping structure for gas leak detection according to the present invention is applied, and Fig. 2 is a main part showing an embodiment of the gas piping structure for gas leak detection according to the present invention. It is an enlarged view. 10, 20...Gas piping, 12...Clean room, 18...Connection part, 26...Indicator material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガス配管内を通過する有害ガスが接触すること
により化学反応して変色する薬剤を添加したシー
トを、ガス配管の外周面に貼付したことを特徴と
するガス漏れ検知用ガス配管構造。 A gas piping structure for detecting gas leaks, characterized in that a sheet containing a chemical agent that chemically reacts and changes color upon contact with harmful gases passing through the gas piping is attached to the outer peripheral surface of the gas piping.
JP9372290U 1990-09-06 1990-09-06 Pending JPH0451644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9372290U JPH0451644U (en) 1990-09-06 1990-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9372290U JPH0451644U (en) 1990-09-06 1990-09-06

Publications (1)

Publication Number Publication Date
JPH0451644U true JPH0451644U (en) 1992-04-30

Family

ID=31831148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9372290U Pending JPH0451644U (en) 1990-09-06 1990-09-06

Country Status (1)

Country Link
JP (1) JPH0451644U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004347478A (en) * 2003-05-22 2004-12-09 Tokyo Gas Co Ltd Leak inspection method and leak inspection device
JP2006170966A (en) * 2004-12-15 2006-06-29 Yukiharu Akana Gas liquid leakage discovery sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004347478A (en) * 2003-05-22 2004-12-09 Tokyo Gas Co Ltd Leak inspection method and leak inspection device
JP2006170966A (en) * 2004-12-15 2006-06-29 Yukiharu Akana Gas liquid leakage discovery sheet

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