GB1505721A - Fluid discharge nozzle assemblies - Google Patents

Fluid discharge nozzle assemblies

Info

Publication number
GB1505721A
GB1505721A GB20166/75A GB2016675A GB1505721A GB 1505721 A GB1505721 A GB 1505721A GB 20166/75 A GB20166/75 A GB 20166/75A GB 2016675 A GB2016675 A GB 2016675A GB 1505721 A GB1505721 A GB 1505721A
Authority
GB
United Kingdom
Prior art keywords
nozzle
fluid
mounting means
closed end
discharge opening
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
GB20166/75A
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.)
SHORT BROS Ltd
Original Assignee
SHORT BROS Ltd
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 SHORT BROS Ltd filed Critical SHORT BROS Ltd
Priority to GB20166/75A priority Critical patent/GB1505721A/en
Publication of GB1505721A publication Critical patent/GB1505721A/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
    • A62C31/24—Nozzles specially adapted for fire-extinguishing attached to ladders, poles, towers, or other structures with or without rotary heads
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B05B15/652—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the jet can be oriented

Landscapes

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

Abstract

1505721 Firefighting monitors SHORT BROS Ltd 11 May 1976 [13 May 1975] 20166/75 Heading A5A [Also in Division B2] A fluid discharge nozzle assembly, e.g. for a water monitor on a ship, comprises an elongate nozzle 11, having a discharge opening at one end and being closed at the other end, mounting means on the nozzle between the mouth and the closed end for pivotally mounting the nozzle on a support, an inlet formed in the nozzle at or adjacent the mounting means for admitting fluid into the nozzle, and a guide assembly 20 within the nozzle which guides fluid, in use, from the inlet to the closed end of the nozzle and thence to the discharge opening. The guide assembly comprises a tubular member coaxial with the nozzle 11, providing a central outlet passage 21 from a reversing chamber 35 at the closed end of the nozzle to the discharge opening, and having vertical vanes 34 on its outer surface, which define two semi-annular initial flow passages in annular passage 22, which lead from two circular inlet ports 31, 32 to the reversing chamber 35. Fluid is supplied through a feed pipe 14 in the mounting means 10, which divides into two branches 15, 16, communicating with the inlet ports 31, 32 through rotatable joints 17. The mounting means comprises a yoke 18 having, at its ends, depending portions which engage with trunnion pins 19 through ball races 33, the nozzle 11 being carried on the yoke 18 and the pins 19 being fixed to a support 12. The reversing chamber has a shaped flowreversing formation 22a provided therein. The direction of discharge of fluid may be controlled manually or by jets at the closed end of the nozzle controlled by sensing devices 29, 30.
GB20166/75A 1976-05-11 1976-05-11 Fluid discharge nozzle assemblies Expired GB1505721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20166/75A GB1505721A (en) 1976-05-11 1976-05-11 Fluid discharge nozzle assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20166/75A GB1505721A (en) 1976-05-11 1976-05-11 Fluid discharge nozzle assemblies

Publications (1)

Publication Number Publication Date
GB1505721A true GB1505721A (en) 1978-03-30

Family

ID=10141474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20166/75A Expired GB1505721A (en) 1976-05-11 1976-05-11 Fluid discharge nozzle assemblies

Country Status (1)

Country Link
GB (1) GB1505721A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003768A1 (en) * 1982-05-04 1983-11-10 The British Hydromechanics Research Association Fire monitors
FR2566510A1 (en) * 1984-06-25 1985-12-27 Conoco Inc PROTECTIVE APPARATUS FOR HYDRAULIC MONITOR
WO2013131127A1 (en) * 2012-03-07 2013-09-12 Vega Innovations Pty Ltd Directional spray actuator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003768A1 (en) * 1982-05-04 1983-11-10 The British Hydromechanics Research Association Fire monitors
US4607702A (en) * 1982-05-04 1986-08-26 The British Hydromechanics Research Association Fire monitors
FR2566510A1 (en) * 1984-06-25 1985-12-27 Conoco Inc PROTECTIVE APPARATUS FOR HYDRAULIC MONITOR
US4580725A (en) * 1984-06-25 1986-04-08 Conoco Inc. Hydraulic monitor protection apparatus
WO2013131127A1 (en) * 2012-03-07 2013-09-12 Vega Innovations Pty Ltd Directional spray actuator
AU2013230673B2 (en) * 2012-03-07 2017-06-22 Vega Innovations Pty Ltd Directional spray actuator

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee