GB344806A - An improved trap for flame resulting from explosion of gases in a conduit - Google Patents

An improved trap for flame resulting from explosion of gases in a conduit

Info

Publication number
GB344806A
GB344806A GB2969529A GB2969529A GB344806A GB 344806 A GB344806 A GB 344806A GB 2969529 A GB2969529 A GB 2969529A GB 2969529 A GB2969529 A GB 2969529A GB 344806 A GB344806 A GB 344806A
Authority
GB
United Kingdom
Prior art keywords
conduit
gas
explosion
plates
flame
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
GB2969529A
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 GB2969529A priority Critical patent/GB344806A/en
Publication of GB344806A publication Critical patent/GB344806A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

344,806. Flame traps for gas conduits. HELMORE, W. and SWAN, A., Royal Aircraft Establishment, South Farnborough, Hampshire. Oct. 1, 1929, No. 29695. [Class 47 (ii).] A trap for flame resulting from explosion of gas in a conduit, e.g. the induction or exhaust system of an internal-combustion engine, comprises alternate zig-zag and flat plates 2, 1, arranged in a rigid frame 4 so that the bends of the plates 2 are adjacent; the flat plates 1 are thus relieved of bending moment and very thin plates may be used. Examples are given of suitable dimensions for petrol-air, hydrogenair, and coal gas-air mixtures. The frame 4, which may be circular, is placed in the gas conduit, and in the induction system of an internal-combustion engine, it may be placed on either side of, or incorporated in, a carburetter or pump ; if applied to the exhaust pipe, it may be cooled by a water jacket or fins.
GB2969529A 1929-10-01 1929-10-01 An improved trap for flame resulting from explosion of gases in a conduit Expired GB344806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2969529A GB344806A (en) 1929-10-01 1929-10-01 An improved trap for flame resulting from explosion of gases in a conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2969529A GB344806A (en) 1929-10-01 1929-10-01 An improved trap for flame resulting from explosion of gases in a conduit

Publications (1)

Publication Number Publication Date
GB344806A true GB344806A (en) 1931-03-02

Family

ID=10295629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2969529A Expired GB344806A (en) 1929-10-01 1929-10-01 An improved trap for flame resulting from explosion of gases in a conduit

Country Status (1)

Country Link
GB (1) GB344806A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358427A (en) * 1965-10-19 1967-12-19 Msa Res Corp Filter containing tubular filter cells
DE2605720A1 (en) * 1976-02-13 1977-08-18 Dufaylite Dev Ltd Ventilation duct fire screen - comprises coated strip with walled cellular grid loosely fitted in channelled frame
EP0568326A1 (en) * 1992-04-29 1993-11-03 Robert Karl Rajewski Detonation arrestor with cooling section and quenching section, and method of cooling and quenching a flame front travelling in a line carrying flammable gas
US5415233A (en) * 1992-06-30 1995-05-16 Chem-Mech Flame arrestor apparatus
EP1044703A3 (en) * 1999-04-14 2001-09-19 HOERBIGER KOMPRESSORTECHNIK SERVICES GmbH Flame trap
US6699035B2 (en) 2001-09-06 2004-03-02 Enardo, Inc. Detonation flame arrestor including a spiral wound wedge wire screen for gases having a low MESG
WO2021224107A1 (en) * 2020-05-08 2021-11-11 R. Stahl Schaltgeräte GmbH Pressure relief device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358427A (en) * 1965-10-19 1967-12-19 Msa Res Corp Filter containing tubular filter cells
DE2605720A1 (en) * 1976-02-13 1977-08-18 Dufaylite Dev Ltd Ventilation duct fire screen - comprises coated strip with walled cellular grid loosely fitted in channelled frame
US5336083A (en) * 1991-02-22 1994-08-09 Rajewski Robert K Detonation arrestor with cooling section and quenching section
EP0568326A1 (en) * 1992-04-29 1993-11-03 Robert Karl Rajewski Detonation arrestor with cooling section and quenching section, and method of cooling and quenching a flame front travelling in a line carrying flammable gas
US5415233A (en) * 1992-06-30 1995-05-16 Chem-Mech Flame arrestor apparatus
EP1044703A3 (en) * 1999-04-14 2001-09-19 HOERBIGER KOMPRESSORTECHNIK SERVICES GmbH Flame trap
US6699035B2 (en) 2001-09-06 2004-03-02 Enardo, Inc. Detonation flame arrestor including a spiral wound wedge wire screen for gases having a low MESG
WO2021224107A1 (en) * 2020-05-08 2021-11-11 R. Stahl Schaltgeräte GmbH Pressure relief device

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