FR2163890A6 - Flame and/or explosion arrester - using a water spray nozzle - Google Patents

Flame and/or explosion arrester - using a water spray nozzle

Info

Publication number
FR2163890A6
FR2163890A6 FR7143644A FR7143644A FR2163890A6 FR 2163890 A6 FR2163890 A6 FR 2163890A6 FR 7143644 A FR7143644 A FR 7143644A FR 7143644 A FR7143644 A FR 7143644A FR 2163890 A6 FR2163890 A6 FR 2163890A6
Authority
FR
France
Prior art keywords
flame
spray nozzle
flow pipe
spray
water spray
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
FR7143644A
Other languages
French (fr)
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 FR7143644A priority Critical patent/FR2163890A6/en
Application granted granted Critical
Publication of FR2163890A6 publication Critical patent/FR2163890A6/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Nozzles (AREA)

Abstract

Device for protecting normally inert gaseous mixts. against ignition and explosion comprises (a) a flow pipe for gaseous mixt., (b) a spray nozzle, generally in accordance with the parent Application and Patent of Addition thereto, installed in and long the axis of the flow pipe facing upstream, and supplied with a fluid providing good cooling and flame quenching props. (c) an igniter situated in the flow pipe downstream from the spray nozzle relative to the spray direction in such a way as to ignite dangerous constits. and to bring about their combustion within the pipe, the spray leaving the nozzle forming a cooling and flame extinguishing curtain, preventing the propagation of the flame downstream.
FR7143644A 1971-12-01 1971-12-01 Flame and/or explosion arrester - using a water spray nozzle Expired FR2163890A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7143644A FR2163890A6 (en) 1971-12-01 1971-12-01 Flame and/or explosion arrester - using a water spray nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7143644A FR2163890A6 (en) 1971-12-01 1971-12-01 Flame and/or explosion arrester - using a water spray nozzle

Publications (1)

Publication Number Publication Date
FR2163890A6 true FR2163890A6 (en) 1973-07-27

Family

ID=9086964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143644A Expired FR2163890A6 (en) 1971-12-01 1971-12-01 Flame and/or explosion arrester - using a water spray nozzle

Country Status (1)

Country Link
FR (1) FR2163890A6 (en)

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