GB337879A - Improvements in and relating to the detection and localising of gas leakages from street and other mains - Google Patents

Improvements in and relating to the detection and localising of gas leakages from street and other mains

Info

Publication number
GB337879A
GB337879A GB2655329A GB2655329A GB337879A GB 337879 A GB337879 A GB 337879A GB 2655329 A GB2655329 A GB 2655329A GB 2655329 A GB2655329 A GB 2655329A GB 337879 A GB337879 A GB 337879A
Authority
GB
United Kingdom
Prior art keywords
localising
mains
street
relating
detection
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
Application number
GB2655329A
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.)
ROBERT MALVOS
Original Assignee
ROBERT MALVOS
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 ROBERT MALVOS filed Critical ROBERT MALVOS
Priority to GB2655329A priority Critical patent/GB337879A/en
Publication of GB337879A publication Critical patent/GB337879A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum

Abstract

337,879. Malvos, R. Aug. 31, 1929. Inspection openings, closures for.-In a gas leakage detector in which a pipe b extends from the locality of a gas main a to a surface box c, a plug d is screwed or fitted in the surface box, and absorbent material f impregnated with a chemical reagent, such as palladium chloride, is suspended from the plug.
GB2655329A 1929-08-31 1929-08-31 Improvements in and relating to the detection and localising of gas leakages from street and other mains Expired GB337879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2655329A GB337879A (en) 1929-08-31 1929-08-31 Improvements in and relating to the detection and localising of gas leakages from street and other mains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2655329A GB337879A (en) 1929-08-31 1929-08-31 Improvements in and relating to the detection and localising of gas leakages from street and other mains

Publications (1)

Publication Number Publication Date
GB337879A true GB337879A (en) 1930-11-13

Family

ID=10245445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2655329A Expired GB337879A (en) 1929-08-31 1929-08-31 Improvements in and relating to the detection and localising of gas leakages from street and other mains

Country Status (1)

Country Link
GB (1) GB337879A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727811A (en) * 1951-04-06 1955-12-20 Fred H Bunnell Gas guard
US2958592A (en) * 1957-10-17 1960-11-01 Charles A Heath Leak control device
EP3093551A1 (en) * 2015-05-13 2016-11-16 André Ernestus Gas diffusion sleeve and method for gas detection
CN114623373A (en) * 2022-05-13 2022-06-14 河南氢枫能源技术有限公司 Safe hydrogenation equipment shell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727811A (en) * 1951-04-06 1955-12-20 Fred H Bunnell Gas guard
US2958592A (en) * 1957-10-17 1960-11-01 Charles A Heath Leak control device
EP3093551A1 (en) * 2015-05-13 2016-11-16 André Ernestus Gas diffusion sleeve and method for gas detection
CN114623373A (en) * 2022-05-13 2022-06-14 河南氢枫能源技术有限公司 Safe hydrogenation equipment shell
CN114623373B (en) * 2022-05-13 2022-10-25 河南氢枫能源技术有限公司 Safe hydrogenation equipment shell

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