GB9508670D0 - Admixing device for foaming agents - Google Patents

Admixing device for foaming agents

Info

Publication number
GB9508670D0
GB9508670D0 GBGB9508670.8A GB9508670A GB9508670D0 GB 9508670 D0 GB9508670 D0 GB 9508670D0 GB 9508670 A GB9508670 A GB 9508670A GB 9508670 D0 GB9508670 D0 GB 9508670D0
Authority
GB
United Kingdom
Prior art keywords
foaming agents
admixing device
admixing
foaming
agents
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.)
Granted
Application number
GBGB9508670.8A
Other versions
GB2289229A (en
GB2289229B (en
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.)
Total Walther Feuerschutz GmbH
Total Feuerschutz GmbH
Original Assignee
Total Walther Feuerschutz GmbH
Total Feuerschutz GmbH
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 Total Walther Feuerschutz GmbH, Total Feuerschutz GmbH filed Critical Total Walther Feuerschutz GmbH
Publication of GB9508670D0 publication Critical patent/GB9508670D0/en
Publication of GB2289229A publication Critical patent/GB2289229A/en
Application granted granted Critical
Publication of GB2289229B publication Critical patent/GB2289229B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/02—Making of fire-extinguishing materials immediately before use of foam
    • 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
    • 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
    • B01F25/315—Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Multiple-Way Valves (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Accessories For Mixers (AREA)
GB9508670A 1994-05-04 1995-04-28 Admixing device for foaming agents Expired - Fee Related GB2289229B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4415709A DE4415709C2 (en) 1994-05-04 1994-05-04 Mixer for foaming agents

Publications (3)

Publication Number Publication Date
GB9508670D0 true GB9508670D0 (en) 1995-06-14
GB2289229A GB2289229A (en) 1995-11-15
GB2289229B GB2289229B (en) 1997-07-30

Family

ID=6517270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9508670A Expired - Fee Related GB2289229B (en) 1994-05-04 1995-04-28 Admixing device for foaming agents

Country Status (6)

Country Link
DE (1) DE4415709C2 (en)
FR (1) FR2719501A1 (en)
GB (1) GB2289229B (en)
NL (1) NL1000262C2 (en)
NO (1) NO951626L (en)
SE (1) SE9501423L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848752A (en) * 1995-09-08 1998-12-15 Task Force Tips, Inc. Foam aeration nozzle
DE10017556B4 (en) * 2000-04-03 2004-07-01 Heppes, Frank, Dipl.-Ing. Venturi nozzle with changeable usable vacuum
CN105214531B (en) * 2015-09-11 2017-08-29 中国石油化工股份有限公司青岛安全工程研究院 Foam-making apparatus
CN105435403B (en) * 2015-12-31 2018-12-21 广东永强奥林宝国际消防汽车有限公司 A kind of used in fire-fighting flow line
GB201720478D0 (en) 2017-12-08 2018-01-24 Weeding Tech Limited Surfactant supply system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB576560A (en) * 1942-07-21 1946-04-10 William Robert Crawford Improvements in and relating to the introduction of liquids into liquid streams under pressure
DE905928C (en) * 1943-08-05 1954-03-08 Allg Feuerloescher Ag In Liqu Device for fire extinguishing purposes to introduce foaming agents, wetting agents and the like. Like. In pressurized water lines
FR1006897A (en) * 1949-12-10 1952-04-28 Improvement made to a two-fluid mixer applicable to gas burners
DE2638000A1 (en) * 1976-08-24 1978-03-09 Licentia Gmbh High efficiently foam forming fire extinguisher - introduces variable foam producing agent quantities into air stream with subsequent turbulence producing section
JPS59124550U (en) * 1983-02-09 1984-08-22 能美防災株式会社 Decompression-open foam mixer with pressure regulation function
SU1400620A1 (en) * 1986-12-04 1988-06-07 Тольяттинское Высшее Военное Строительное Командное Училище Apparatus for putting out a fire
SU1463319A1 (en) * 1987-03-16 1989-03-07 Военный Инженерный Краснознаменный Институт Им.А.Ф.Можайского Fire-hose barrel
DE3740677A1 (en) * 1987-12-01 1989-06-15 Total Feuerschutz Gmbh METHOD AND DEVICE FOR ADMINISTERING A FOAM OR WETTING AGENT INTO EXTINGUISHING WATER
US5009244A (en) * 1989-08-17 1991-04-23 Grindley, Inc. Fire fighting foam mixing system
DE9210186U1 (en) * 1992-07-30 1992-10-22 Kling, Hans-Rainer, 4152 Kempen Device for generating foam

Also Published As

Publication number Publication date
NO951626D0 (en) 1995-04-28
DE4415709A1 (en) 1995-11-09
FR2719501B1 (en) 1997-02-14
FR2719501A1 (en) 1995-11-10
GB2289229A (en) 1995-11-15
GB2289229B (en) 1997-07-30
NL1000262C2 (en) 1995-11-06
NO951626L (en) 1995-11-06
SE9501423L (en) 1995-11-05
SE9501423D0 (en) 1995-04-19
DE4415709C2 (en) 1997-04-24

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Legal Events

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

Effective date: 19990428