GB932609A - Improvements in and relating to jet pipes - Google Patents

Improvements in and relating to jet pipes

Info

Publication number
GB932609A
GB932609A GB3337660A GB3337660A GB932609A GB 932609 A GB932609 A GB 932609A GB 3337660 A GB3337660 A GB 3337660A GB 3337660 A GB3337660 A GB 3337660A GB 932609 A GB932609 A GB 932609A
Authority
GB
United Kingdom
Prior art keywords
valve
pipe
slots
outlet nozzle
nozzle
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
GB3337660A
Inventor
Karl Ebert
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 GB3337660A priority Critical patent/GB932609A/en
Publication of GB932609A publication Critical patent/GB932609A/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
    • 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
    • B05B1/30—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
    • 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
    • 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
    • B05B1/3421—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 channels emerging substantially tangentially in the swirl chamber
    • 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
    • B05B1/16—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 having selectively- effective outlets
    • B05B1/1627—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 having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1636—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 having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements

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)

Abstract

932,609. Nozzles. M. WIDENMANN. Sept. 28, 1960, No. 33376/60. Class 69 (3). A jet pipe, particularly for fire extinguishing purposes, has a three-way spherical plug valve 3 within a housing 2 and arranged so that in one position the flow of liquid supplied through a hose coupling sleeve 1 is cut off, in a second position, shown in Fig. 1, liquid flows unimpeded through the pipe 5 to the outlet nozzle, not shown, and in a third position the liquid is fed through inclined slots 16 in an element 4 and thereby whirled so that it leaves the outlet nozzle as a spray. As shown, the slots are formed in a sleeve 4 projecting into the valve housing, and an annular space 18 is provided between the sleeve and valve. The latter has a straight-through hole 6 and a transverse bore 7 leading into it, and when the valve is moved by the lever 8 to the spray position in which the bore 7 faces the oncoming stream, liquid flows about the valve and through the space 18 as well as through the slots. In the cut-off position the bore 7 faces the outlet nozzle. In Fig. 2 the slots are formed in the end of the pipe screwed to the housing and leading to the outlet nozzle, and the pipe, which may be integral with the nozzle, is held in the desired position by a threaded ring 33. The valve is adjusted by a lever 8 acting through a pin 24; the nozzle pipe may be of plastic of high electrical resistance and low heating coefficient, and may include longitudinal and transverse ribs on its outer surface.
GB3337660A 1960-09-28 1960-09-28 Improvements in and relating to jet pipes Expired GB932609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3337660A GB932609A (en) 1960-09-28 1960-09-28 Improvements in and relating to jet pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3337660A GB932609A (en) 1960-09-28 1960-09-28 Improvements in and relating to jet pipes

Publications (1)

Publication Number Publication Date
GB932609A true GB932609A (en) 1963-07-31

Family

ID=10352128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3337660A Expired GB932609A (en) 1960-09-28 1960-09-28 Improvements in and relating to jet pipes

Country Status (1)

Country Link
GB (1) GB932609A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617414A1 (en) * 1987-06-30 1989-01-06 Carboxyque Francaise Gun (jet) for spraying a pressurised fluid without risk of recoil, and method for producing CO2 microspheres using such a gun (jet)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617414A1 (en) * 1987-06-30 1989-01-06 Carboxyque Francaise Gun (jet) for spraying a pressurised fluid without risk of recoil, and method for producing CO2 microspheres using such a gun (jet)

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