GB632713A - Improvements in or relating to nozzles with cut-off devices - Google Patents

Improvements in or relating to nozzles with cut-off devices

Info

Publication number
GB632713A
GB632713A GB13692/47A GB1369247A GB632713A GB 632713 A GB632713 A GB 632713A GB 13692/47 A GB13692/47 A GB 13692/47A GB 1369247 A GB1369247 A GB 1369247A GB 632713 A GB632713 A GB 632713A
Authority
GB
United Kingdom
Prior art keywords
jets
nozzle
cut
another
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
GB13692/47A
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.)
GEORGE DALLAS RAMSAY
Original Assignee
GEORGE DALLAS RAMSAY
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 GEORGE DALLAS RAMSAY filed Critical GEORGE DALLAS RAMSAY
Publication of GB632713A publication Critical patent/GB632713A/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
    • A62C31/02—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
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/70—Arrangements for moving spray heads automatically to or from the working position
    • B05B15/72—Arrangements for moving spray heads automatically to or from the working position using hydraulic or pneumatic means
    • B05B15/74—Arrangements for moving spray heads automatically to or from the working position using hydraulic or pneumatic means driven by the discharged fluid

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

632,713. Spray-producers. BURNAM, T. W., and RAMSAY, G. D. May 21, 1947, No. 13692. Convention date, Oct. 19, 1945. [Class 69 (iii)] A nozzle, more particularly for fire sprinkler systems, comprises two relatively movable parts 2, 5, held in closed position together by a spring 9. On application of fluid under pressure via the threaded portion 1 the lower half 5 is forced downwards and the cover 15 is forced away as shown in Fig. 2. Jets 4, 4a and 13 are uncovered and converge on one another to form a fine spray or fog; similarly a lower set of jets 14 impinge on one another. When the fluid pressure is cut off the nozzle closes to the position shown in Fig. 1 covering all the nozzle jets against ingress of dirt and foreign matter liable to clog the jets and render the nozzle inoperative. Various modifications and arrangements are described.
GB13692/47A 1945-10-19 1947-05-21 Improvements in or relating to nozzles with cut-off devices Expired GB632713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US632713XA 1945-10-19 1945-10-19

Publications (1)

Publication Number Publication Date
GB632713A true GB632713A (en) 1949-12-05

Family

ID=22048102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13692/47A Expired GB632713A (en) 1945-10-19 1947-05-21 Improvements in or relating to nozzles with cut-off devices

Country Status (1)

Country Link
GB (1) GB632713A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206063A (en) * 1987-06-19 1988-12-29 Rhone Poulenc Bv Spray apparatus
GB2337099A (en) * 1998-05-08 1999-11-10 Tapmagic Ltd Fluid discharge device
WO2004075995A1 (en) * 2003-02-28 2004-09-10 Vid Aps A fire protection system having a water mist nozzle
WO2008036298A3 (en) * 2006-09-19 2008-07-03 Hypro Llc Spray head with covers
EP2733269A1 (en) * 2012-11-20 2014-05-21 ZEVA Corp. Faucet discharging structure for forming a hollow water curtain
US20140223756A1 (en) * 2013-02-14 2014-08-14 Custom Dryer Suppression System, LLC Internal Staged Suppression System
EP3269428A4 (en) * 2015-03-11 2018-05-30 "Pojtekhnika" Ltd Concealed extendable nozzle for gaseous fire suppression systems (variants)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206063A (en) * 1987-06-19 1988-12-29 Rhone Poulenc Bv Spray apparatus
GB2337099A (en) * 1998-05-08 1999-11-10 Tapmagic Ltd Fluid discharge device
GB2337099B (en) * 1998-05-08 2000-08-02 Tapmagic Ltd Device
WO2004075995A1 (en) * 2003-02-28 2004-09-10 Vid Aps A fire protection system having a water mist nozzle
WO2008036298A3 (en) * 2006-09-19 2008-07-03 Hypro Llc Spray head with covers
US7878419B2 (en) 2006-09-19 2011-02-01 Sta-Rite Industries, Llc Spray head with covers
AU2007297696B2 (en) * 2006-09-19 2013-01-10 Hypro, Llc Spray head with covers
EP2733269A1 (en) * 2012-11-20 2014-05-21 ZEVA Corp. Faucet discharging structure for forming a hollow water curtain
US20140223756A1 (en) * 2013-02-14 2014-08-14 Custom Dryer Suppression System, LLC Internal Staged Suppression System
US9644892B2 (en) * 2013-02-14 2017-05-09 Custom Dryer Suppression System, LLC Internal staged suppression system
EP3269428A4 (en) * 2015-03-11 2018-05-30 "Pojtekhnika" Ltd Concealed extendable nozzle for gaseous fire suppression systems (variants)

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