FR2266070A1 - Nozzle for fire fighting hose - changes from jet to spray without water hammer, simplified manufacture - Google Patents

Nozzle for fire fighting hose - changes from jet to spray without water hammer, simplified manufacture

Info

Publication number
FR2266070A1
FR2266070A1 FR7410178A FR7410178A FR2266070A1 FR 2266070 A1 FR2266070 A1 FR 2266070A1 FR 7410178 A FR7410178 A FR 7410178A FR 7410178 A FR7410178 A FR 7410178A FR 2266070 A1 FR2266070 A1 FR 2266070A1
Authority
FR
France
Prior art keywords
nozzle
jet
spray
changes
fire fighting
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
FR7410178A
Other languages
French (fr)
Other versions
FR2266070B1 (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.)
Pons & Cie Ets
Original Assignee
Pons & Cie Ets
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 Pons & Cie Ets filed Critical Pons & Cie Ets
Priority to FR7410178A priority Critical patent/FR2266070A1/en
Publication of FR2266070A1 publication Critical patent/FR2266070A1/en
Application granted granted Critical
Publication of FR2266070B1 publication Critical patent/FR2266070B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • 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
    • B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
    • 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
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/267—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being deflected in determined directions
    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3026—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a gate valve, a sliding valve or a cock

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

The body (1) of the nozzle has an omega shaped opening, that is, a central opening (3) with a wing on each lower side. Inside a circular chamber behind the nozzle is the valve plug (4), operated by a handle (8), having a cone shaped passage (9). This is sealed by a plastic ring (5) and an O ring (6) compressed by a screwed in gland nut (7). When opened up the valve plug directs the full flow of water onto the lower side (10) of the nozzle, causing it to form a spray. Turning the plug further directs the full flow through the central nozzle (3) opening, forming a jet.
FR7410178A 1974-03-25 1974-03-25 Nozzle for fire fighting hose - changes from jet to spray without water hammer, simplified manufacture Granted FR2266070A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7410178A FR2266070A1 (en) 1974-03-25 1974-03-25 Nozzle for fire fighting hose - changes from jet to spray without water hammer, simplified manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410178A FR2266070A1 (en) 1974-03-25 1974-03-25 Nozzle for fire fighting hose - changes from jet to spray without water hammer, simplified manufacture

Publications (2)

Publication Number Publication Date
FR2266070A1 true FR2266070A1 (en) 1975-10-24
FR2266070B1 FR2266070B1 (en) 1981-10-23

Family

ID=9136778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410178A Granted FR2266070A1 (en) 1974-03-25 1974-03-25 Nozzle for fire fighting hose - changes from jet to spray without water hammer, simplified manufacture

Country Status (1)

Country Link
FR (1) FR2266070A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392727A1 (en) * 1977-02-18 1978-12-29 Cera Int Ltd JET PROJECTION DEVICE FOR INDUSTRIAL WASHING MACHINE
US4629121A (en) * 1982-07-19 1986-12-16 Hengesbach Robert W Flow control nozzle and shutoff valve having screen-carrying passage in rotatable stem
EP0458980A1 (en) * 1989-12-19 1991-12-04 Asahi Yukizai Kogyo Co., Ltd Ball valve
WO2014209981A1 (en) * 2013-06-26 2014-12-31 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
WO2014210107A1 (en) * 2013-06-26 2014-12-31 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
US9534619B2 (en) 2013-06-26 2017-01-03 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle with nozzle storage clip and related tool

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392727A1 (en) * 1977-02-18 1978-12-29 Cera Int Ltd JET PROJECTION DEVICE FOR INDUSTRIAL WASHING MACHINE
US4629121A (en) * 1982-07-19 1986-12-16 Hengesbach Robert W Flow control nozzle and shutoff valve having screen-carrying passage in rotatable stem
EP0458980A1 (en) * 1989-12-19 1991-12-04 Asahi Yukizai Kogyo Co., Ltd Ball valve
EP0458980A4 (en) * 1989-12-19 1992-06-03 Asahi Yukizai Kogyo Co., Ltd Ball valve
US5181539A (en) * 1989-12-19 1993-01-26 Asahi Yukizai Kogyo Co., Ltd. Ball valve
WO2014209981A1 (en) * 2013-06-26 2014-12-31 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
WO2014210107A1 (en) * 2013-06-26 2014-12-31 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
US9283577B2 (en) 2013-06-26 2016-03-15 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
AU2014302713B2 (en) * 2013-06-26 2016-05-12 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
US9403177B2 (en) 2013-06-26 2016-08-02 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
AU2014302570B2 (en) * 2013-06-26 2016-11-24 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle
US9534619B2 (en) 2013-06-26 2017-01-03 Nelson Irrigation Corporation Sprinkler with multi-functional, side-load nozzle with nozzle storage clip and related tool

Also Published As

Publication number Publication date
FR2266070B1 (en) 1981-10-23

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