GB2256812B - Admixing device of a fire-extinguishing device - Google Patents

Admixing device of a fire-extinguishing device

Info

Publication number
GB2256812B
GB2256812B GB9208924A GB9208924A GB2256812B GB 2256812 B GB2256812 B GB 2256812B GB 9208924 A GB9208924 A GB 9208924A GB 9208924 A GB9208924 A GB 9208924A GB 2256812 B GB2256812 B GB 2256812B
Authority
GB
United Kingdom
Prior art keywords
fire
admixing
extinguishing
extinguishing device
admixing device
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 - Fee Related
Application number
GB9208924A
Other versions
GB2256812A (en
GB9208924D0 (en
Inventor
Hermann Gohringer
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 GB9208924D0 publication Critical patent/GB9208924D0/en
Publication of GB2256812A publication Critical patent/GB2256812A/en
Application granted granted Critical
Publication of GB2256812B publication Critical patent/GB2256812B/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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
GB9208924A 1991-04-26 1992-04-24 Admixing device of a fire-extinguishing device Expired - Fee Related GB2256812B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4113618A DE4113618A1 (en) 1991-04-26 1991-04-26 ADJUSTMENT OF A FIRE EXTINGUISHER

Publications (3)

Publication Number Publication Date
GB9208924D0 GB9208924D0 (en) 1992-06-10
GB2256812A GB2256812A (en) 1992-12-23
GB2256812B true GB2256812B (en) 1994-09-14

Family

ID=6430384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208924A Expired - Fee Related GB2256812B (en) 1991-04-26 1992-04-24 Admixing device of a fire-extinguishing device

Country Status (4)

Country Link
DE (1) DE4113618A1 (en)
FR (1) FR2675697A1 (en)
GB (1) GB2256812B (en)
SE (1) SE9201250L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718038B1 (en) * 1994-03-29 1996-05-15 Ctd Pulverisation Device for injecting and dosing a product into a water pipe for fire fighting.
DE19650402C2 (en) * 1996-12-05 2002-02-07 Porsche Ag Convertible top compartment lid for a motor vehicle
DE19802240B4 (en) 1998-01-22 2004-08-05 Vigh, Andreas, Dipl.-Ing. (Fh) Stepless automatic mechanical foam dosing system for high and normal pressure fire-fighting centrifugal pumps

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764114A (en) * 1954-01-14 1956-12-19 Waldemar Foerstner Improvements in or relating to mixing devices
GB1266052A (en) * 1969-03-05 1972-03-08

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT304272B (en) * 1970-04-01 1972-12-27 Rosenbauer Kg Konrad Admixing control device for pump units, in particular for fire-fighting purposes
US3786837A (en) * 1971-11-26 1974-01-22 Valspar Corp Filling apparatus
US4064891A (en) * 1974-06-06 1977-12-27 Hale Fire Pump Company Plural fluid proportioning apparatus
US4085774A (en) * 1976-07-19 1978-04-25 Baumann Hans D Anticavitation and low noise means for rotary valves
DE2835468A1 (en) * 1978-08-12 1980-02-21 Total Foerstner & Co Mixer for fire extinguisher foam - feeds main supply line reference and foam agent pipe control signals to controller whose output actuates throttling damper
US4436487A (en) * 1982-06-29 1984-03-13 Enterra Corporation Foam liquid concentrate supply system
AT387907B (en) * 1984-05-18 1989-04-10 Rosenbauer Int Gmbh METHOD AND DEVICE FOR THE PRODUCTION OF EXTINGUISHING MEDIA MIXED
DE3740677A1 (en) * 1987-12-01 1989-06-15 Total Feuerschutz Gmbh METHOD AND DEVICE FOR ADMINISTERING A FOAM OR WETTING AGENT INTO EXTINGUISHING WATER
JP2691452B2 (en) * 1989-06-29 1997-12-17 能美防災株式会社 Fire extinguishing equipment
US5009244A (en) * 1989-08-17 1991-04-23 Grindley, Inc. Fire fighting foam mixing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764114A (en) * 1954-01-14 1956-12-19 Waldemar Foerstner Improvements in or relating to mixing devices
GB1266052A (en) * 1969-03-05 1972-03-08

Also Published As

Publication number Publication date
DE4113618A1 (en) 1992-10-29
SE9201250D0 (en) 1992-04-21
SE9201250L (en) 1992-10-27
GB2256812A (en) 1992-12-23
FR2675697A1 (en) 1992-10-30
GB9208924D0 (en) 1992-06-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960424