GB821598A - Improvements in apparatus for generating foam for use in fire fighting - Google Patents

Improvements in apparatus for generating foam for use in fire fighting

Info

Publication number
GB821598A
GB821598A GB6391/58A GB639158A GB821598A GB 821598 A GB821598 A GB 821598A GB 6391/58 A GB6391/58 A GB 6391/58A GB 639158 A GB639158 A GB 639158A GB 821598 A GB821598 A GB 821598A
Authority
GB
United Kingdom
Prior art keywords
forwardly
impeller
central jet
foam
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.)
Expired
Application number
GB6391/58A
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.)
James Whitson & Co Ltd
Original Assignee
James Whitson & Co 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 James Whitson & Co Ltd filed Critical James Whitson & Co Ltd
Priority to GB6391/58A priority Critical patent/GB821598A/en
Publication of GB821598A publication Critical patent/GB821598A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
    • B01F25/31112—Devices specially adapted for generating foam, e.g. air foam with additional mixing means other than injector mixers, e.g. screen or baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Nozzles (AREA)

Abstract

821,598. Fire-fighting foam generators. WHITSON & CO. Ltd., J. Feb. 27, 1958, No. 6391/58. Addition to 807,146. Class 47 In a foam generating apparatus as claimed in the parent Specification, means for effecting intimate mixing of the air and the supply of liquid and foam compound on the side of the impeller 32 opposite the nozzle 24 include, forwardly and inwardly inclined elements 102 disposed forwardly of the impeller 32 and adapted to extend into a peripheral region of the central jet which passes through the impeller, and a deflector 106 disposed on the axis of the central jet and. forwardly of the elements 102 which serves to deflect the central jet forwardly and outwardly toward the casing 2 of the apparatus and the grating 62.
GB6391/58A 1958-02-27 1958-02-27 Improvements in apparatus for generating foam for use in fire fighting Expired GB821598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6391/58A GB821598A (en) 1958-02-27 1958-02-27 Improvements in apparatus for generating foam for use in fire fighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6391/58A GB821598A (en) 1958-02-27 1958-02-27 Improvements in apparatus for generating foam for use in fire fighting

Publications (1)

Publication Number Publication Date
GB821598A true GB821598A (en) 1959-10-07

Family

ID=9813655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6391/58A Expired GB821598A (en) 1958-02-27 1958-02-27 Improvements in apparatus for generating foam for use in fire fighting

Country Status (1)

Country Link
GB (1) GB821598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311227A2 (en) * 1987-10-09 1989-04-12 Cca, Inc. Foam fire fighting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311227A2 (en) * 1987-10-09 1989-04-12 Cca, Inc. Foam fire fighting apparatus
EP0311227A3 (en) * 1987-10-09 1990-03-21 Cca, Inc. Foam fire fighting apparatus

Similar Documents

Publication Publication Date Title
GB1137699A (en) Fire protection apparatus
GB1002523A (en) Improvements relating to the production of aerosols and the like
GB821598A (en) Improvements in apparatus for generating foam for use in fire fighting
GB797273A (en) Improvements in or relating to spray nozzles
GB1120324A (en) Fire extinguishing device
GB1135929A (en) High expansion foam generator
GB1365892A (en) Apparatus for generating foam
GB807146A (en) Improvements in apparatus for generating foam for use in fire fighting
GB1243633A (en) Fire fighting foam generator
GB1175062A (en) Improvements in or relating to Fire Fighting Apparatus
GB1072404A (en) Container for pressure type fire-extinguishers
ES315753A1 (en) Improvements in liquid fuel mills. (Machine-translation by Google Translate, not legally binding)
ES240544U (en) High expansion foam generator for fire protection. (Machine-translation by Google Translate, not legally binding)
GB830673A (en) Improvements in, or relating to, spray nozzles
GB545423A (en) Improvements in or relating to fire extinguishers
FR1373972A (en) Device for controlling the flow rate of a compressed air supply unit, in particular the propulsion unit of a jet helicopter as well as the unit equipped with such a device
GB947189A (en) Improvements in or relating to fire extinguishers
GB1248153A (en) Deflector for fitting to nozzles for directing fire extinguishing fluids
GB544883A (en) A nozzle for a foam fire extinguisher
FR1195735A (en) Water jet fire extinguisher device
GB728276A (en) Improvements in and relating to spraying apparatus
GB1207506A (en) Fire extinguishing foam
GB863439A (en) Improvements relating to foam-generating apparatus
GB967792A (en) Mobile apparatus for producing foam
SE408370B (en) DEVICE AT THE SPRAY NOZZLE FOR FIRE EXTINGUISHERS, WATER CANNONS AND EQUIPMENT