FR2318684A1 - Foam or water fire fighting nozzle - has grooved tapered block inside hole through end plate inside ring of holes - Google Patents

Foam or water fire fighting nozzle - has grooved tapered block inside hole through end plate inside ring of holes

Info

Publication number
FR2318684A1
FR2318684A1 FR7513770A FR7513770A FR2318684A1 FR 2318684 A1 FR2318684 A1 FR 2318684A1 FR 7513770 A FR7513770 A FR 7513770A FR 7513770 A FR7513770 A FR 7513770A FR 2318684 A1 FR2318684 A1 FR 2318684A1
Authority
FR
France
Prior art keywords
hole
holes
fire fighting
foam
end plate
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
FR7513770A
Other languages
French (fr)
Other versions
FR2318684B1 (en
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.)
MICHARD JOSEPH
Original Assignee
MICHARD JOSEPH
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 MICHARD JOSEPH filed Critical MICHARD JOSEPH
Priority to FR7513770A priority Critical patent/FR2318684A1/en
Publication of FR2318684A1 publication Critical patent/FR2318684A1/en
Application granted granted Critical
Publication of FR2318684B1 publication Critical patent/FR2318684B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3415—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with swirl imparting inserts upstream of the swirl chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)

Abstract

A nozzle for ejecting foam or water for fire fighting, and designed to introduce turbulence, contains a cylindrical block (i) in its outlet. This has a conical tip (10) with a set of diagonal helical groves (8) over the slopping surface. The tip protrudes alightly from the face of an end gap (6) which screws onto the end of the jet tube (4). The face of the end cap contains a hole (9) which has grooves matching the grooves on the conical tip. And annular discharge space is between the inside of this hole and the conical face of the tip. Around this hole (9) is a further ring of holes (11).
FR7513770A 1975-05-02 1975-05-02 Foam or water fire fighting nozzle - has grooved tapered block inside hole through end plate inside ring of holes Granted FR2318684A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7513770A FR2318684A1 (en) 1975-05-02 1975-05-02 Foam or water fire fighting nozzle - has grooved tapered block inside hole through end plate inside ring of holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513770A FR2318684A1 (en) 1975-05-02 1975-05-02 Foam or water fire fighting nozzle - has grooved tapered block inside hole through end plate inside ring of holes

Publications (2)

Publication Number Publication Date
FR2318684A1 true FR2318684A1 (en) 1977-02-18
FR2318684B1 FR2318684B1 (en) 1977-11-10

Family

ID=9154754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513770A Granted FR2318684A1 (en) 1975-05-02 1975-05-02 Foam or water fire fighting nozzle - has grooved tapered block inside hole through end plate inside ring of holes

Country Status (1)

Country Link
FR (1) FR2318684A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671216A2 (en) * 1994-03-09 1995-09-13 Total Walther Feuerschutz GmbH Spray nozzle for generating a double conical spray
EP0734969A1 (en) * 1995-03-31 1996-10-02 L'oreal Aerosol dispenser with two spray nozzles
FR2782024A1 (en) * 1998-08-04 2000-02-11 Valois Sa DISPENSING HEAD AND DEVICE FOR DISPENSING A FLUID PRODUCT COMPRISING SUCH A HEAD
JP2002524222A (en) * 1998-09-11 2002-08-06 フォグテック ブランドシューツ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Fire extinguishing nozzle head for jetting fire extinguishing liquid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671216A2 (en) * 1994-03-09 1995-09-13 Total Walther Feuerschutz GmbH Spray nozzle for generating a double conical spray
EP0671216A3 (en) * 1994-03-09 1996-04-03 Total Feuerschutz Gmbh Spray nozzle for generating a double conical spray.
EP0734969A1 (en) * 1995-03-31 1996-10-02 L'oreal Aerosol dispenser with two spray nozzles
FR2732318A1 (en) * 1995-03-31 1996-10-04 Oreal AEROSOL DISPENSER WITH TWO SPRAY NOZZLES
US5735465A (en) * 1995-03-31 1998-04-07 L 'oreal Aerosol dispenser with two spray nozzles
FR2782024A1 (en) * 1998-08-04 2000-02-11 Valois Sa DISPENSING HEAD AND DEVICE FOR DISPENSING A FLUID PRODUCT COMPRISING SUCH A HEAD
WO2000007736A1 (en) * 1998-08-04 2000-02-17 Valois S.A. Dispensing head and fluid product dispensing device comprising same
CN1106884C (en) * 1998-08-04 2003-04-30 瓦卢瓦股份有限公司 Dispensing head and fluid product dispensing device comprising same
US6585172B2 (en) 1998-08-04 2003-07-01 Valois S.A. Dispenser head and fluid product dispensing device comprising same
JP2002524222A (en) * 1998-09-11 2002-08-06 フォグテック ブランドシューツ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Fire extinguishing nozzle head for jetting fire extinguishing liquid
EP1112108B1 (en) * 1998-09-11 2004-06-16 Fogtec Brandschutz GmbH & Co. KG Extinguishing nozzle head for discharging an extinguishing liquid

Also Published As

Publication number Publication date
FR2318684B1 (en) 1977-11-10

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