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GB1169554A - Improvements in or relating to apparatus for Generating Foam - Google Patents

Improvements in or relating to apparatus for Generating Foam

Info

Publication number
GB1169554A
GB1169554A GB3468866A GB3468866A GB1169554A GB 1169554 A GB1169554 A GB 1169554A GB 3468866 A GB3468866 A GB 3468866A GB 3468866 A GB3468866 A GB 3468866A GB 1169554 A GB1169554 A GB 1169554A
Authority
GB
United Kingdom
Prior art keywords
mesh
spray
fan
duct
foam
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
GB3468866A
Inventor
Ronald Alexander Spidy
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.)
Walter Kidde Ltd
Original Assignee
Walter Kidde 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 Walter Kidde Ltd filed Critical Walter Kidde Ltd
Priority to GB3468866A priority Critical patent/GB1169554A/en
Publication of GB1169554A publication Critical patent/GB1169554A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0207—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by blowing air or gas currents with or without dispersion of fire extinguishing agents; Apparatus therefor, e.g. fans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • 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

1,169,554. Spray-producers; foam generator. WALTER KIDDE CO. Ltd. 24 July, 1967 [2 Aug., 1966], No.34688/66. Headings B1C and B2F. A spray producer suitable for discharging a foam for use in fire fighting comprises a device 13 adapted to be rotated by water under pressure so as to distribute water through holes 16 in the device onto a mesh 12 mounted across the end of an air duct 11, and a fan 17 located between the mesh and the device 13 so as to distribute the water spray evenly on the mesh. The fan 17 is rotated by the air flow in the duct 11 in the opposite direction to the device 13 which is formed with integral blades 14 forming a blower. The air flow from the blades 14 together with the flow from an optional additional blower, forces the spray through the mesh to form the foam. The blades 18 of the fan 17 may be perforated and/or curved and the central area of the fan 17 is formed by thin spokes 19. The mesh may be corrugated or conical and the holes 16 may be replaced by tubes. (21), Fig. 2 (not shown). Additional spray means may be provided in the duct 11 or the water spray means in the duct may comprise at least one non-rotatable jet.
GB3468866A 1966-08-02 1966-08-02 Improvements in or relating to apparatus for Generating Foam Expired GB1169554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3468866A GB1169554A (en) 1966-08-02 1966-08-02 Improvements in or relating to apparatus for Generating Foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3468866A GB1169554A (en) 1966-08-02 1966-08-02 Improvements in or relating to apparatus for Generating Foam

Publications (1)

Publication Number Publication Date
GB1169554A true GB1169554A (en) 1969-11-05

Family

ID=10368730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3468866A Expired GB1169554A (en) 1966-08-02 1966-08-02 Improvements in or relating to apparatus for Generating Foam

Country Status (1)

Country Link
GB (1) GB1169554A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015055027A1 (en) * 2013-10-18 2015-04-23 中国矿业大学 Mine fireproofing and fire extinguishing foam generator
CN105758759A (en) * 2016-03-25 2016-07-13 南京工业大学 Laboratory three-phase foam extinguishing agent foaming effect detection equipment and detection method thereof
CN112402845A (en) * 2020-11-25 2021-02-26 江苏徐工工程机械研究院有限公司 Fire Truck Foam Mix Enhancer and Fire Truck
CN113134185A (en) * 2020-01-20 2021-07-20 南京南瑞继保电气有限公司 Foam generator reaches compressed air foam extinguishing device who contains it

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015055027A1 (en) * 2013-10-18 2015-04-23 中国矿业大学 Mine fireproofing and fire extinguishing foam generator
CN105758759A (en) * 2016-03-25 2016-07-13 南京工业大学 Laboratory three-phase foam extinguishing agent foaming effect detection equipment and detection method thereof
CN105758759B (en) * 2016-03-25 2018-04-13 南京工业大学 Laboratory three-phase foam extinguishing agent foaming effect detection equipment and detection method thereof
CN113134185A (en) * 2020-01-20 2021-07-20 南京南瑞继保电气有限公司 Foam generator reaches compressed air foam extinguishing device who contains it
CN112402845A (en) * 2020-11-25 2021-02-26 江苏徐工工程机械研究院有限公司 Fire Truck Foam Mix Enhancer and Fire Truck

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