ATE279236T1 - STEPLESSLY AUTOMATIC-MECHANICAL FOAM DOSING SYSTEM FOR HIGH AND NORMAL PRESSURE FIRE EXTINGUISHING CENTURY PUMPS - Google Patents

STEPLESSLY AUTOMATIC-MECHANICAL FOAM DOSING SYSTEM FOR HIGH AND NORMAL PRESSURE FIRE EXTINGUISHING CENTURY PUMPS

Info

Publication number
ATE279236T1
ATE279236T1 AT99101254T AT99101254T ATE279236T1 AT E279236 T1 ATE279236 T1 AT E279236T1 AT 99101254 T AT99101254 T AT 99101254T AT 99101254 T AT99101254 T AT 99101254T AT E279236 T1 ATE279236 T1 AT E279236T1
Authority
AT
Austria
Prior art keywords
flaps
automatic
steplessly
century
pumps
Prior art date
Application number
AT99101254T
Other languages
German (de)
Inventor
Andreas Dipl-Ing Fh Vigh
Original Assignee
Andreas Dipl-Ing Fh Vigh
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 Andreas Dipl-Ing Fh Vigh filed Critical Andreas Dipl-Ing Fh Vigh
Application granted granted Critical
Publication of ATE279236T1 publication Critical patent/ATE279236T1/en

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

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)
  • Accessories For Mixers (AREA)

Abstract

The dosing system has in a housing two independently functioning flaps of different sizes which are loaded with an adjustable spring force of variable size. Each flap can be fitted with a separate dosing unit. Each separate dosing device has a dosing bush (5) connected to the flap shaft and supporting a coaxial mounted two-part axially displaceable setting cylinder (7). The mixing percentages for the foam can be infinitely adjustable by the setting cylinder which can be adjusted either manually or remote-controlled through pneumatic, hydraulic, electric or electro-automatic means. The spring force on the flaps can be relaxed for water operation and the flaps can be swivelled on to the side of the housing. The flaps can be provided with potentiometers for measuring the rate of flow.
AT99101254T 1998-01-22 1999-01-22 STEPLESSLY AUTOMATIC-MECHANICAL FOAM DOSING SYSTEM FOR HIGH AND NORMAL PRESSURE FIRE EXTINGUISHING CENTURY PUMPS ATE279236T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19802240A DE19802240B4 (en) 1998-01-22 1998-01-22 Stepless automatic mechanical foam dosing system for high and normal pressure fire-fighting centrifugal pumps

Publications (1)

Publication Number Publication Date
ATE279236T1 true ATE279236T1 (en) 2004-10-15

Family

ID=7855293

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99101254T ATE279236T1 (en) 1998-01-22 1999-01-22 STEPLESSLY AUTOMATIC-MECHANICAL FOAM DOSING SYSTEM FOR HIGH AND NORMAL PRESSURE FIRE EXTINGUISHING CENTURY PUMPS

Country Status (3)

Country Link
EP (1) EP0978296B1 (en)
AT (1) ATE279236T1 (en)
DE (2) DE19802240B4 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10010881B4 (en) * 2000-02-29 2006-09-07 Torsten Dipl.-Ing. Clauß Method and device for discharging liquid media
DE10010880B4 (en) * 2000-02-29 2006-09-07 Torsten Dipl.-Ing. Clauß Method and device for discharging liquid media
WO2005018748A1 (en) 2003-08-05 2005-03-03 Blazey, Glynnis, Rae Fire extinguisher system
US8307907B2 (en) * 2008-02-28 2012-11-13 Hale Products, Inc. Hybrid foam proportioning system
CN103585728B (en) * 2013-11-28 2016-06-01 四川森田消防装备制造有限公司 Positive-pressure type froth ratio mixing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687926C (en) * 1937-04-22 1940-02-08 Concordia Elek Zitaets Akt Ges Apparatus for generating physical foam for fire extinguishing purposes
US3040758A (en) * 1958-07-21 1962-06-26 Pyrene Co Ltd Inductors for liquids
AT304272B (en) 1970-04-01 1972-12-27 Rosenbauer Kg Konrad Admixing control device for pump units, in particular for fire-fighting purposes
DE2331626C3 (en) * 1973-06-22 1986-10-02 Albach & Co, 6230 Frankfurt Mixing device for a foam extinguisher
CH595850A5 (en) * 1975-05-02 1978-02-28 Vogt Ag Oberdiessbach Fire fighting equipment with hand held nozzles
AT387907B (en) * 1984-05-18 1989-04-10 Rosenbauer Int Gmbh METHOD AND DEVICE FOR THE PRODUCTION OF EXTINGUISHING MEDIA MIXED
DE3833055C2 (en) * 1988-09-29 1997-10-02 Ziegler Albert Gmbh Co Kg Proportioning device
DE4113618A1 (en) * 1991-04-26 1992-10-29 Total Feuerschutz Gmbh ADJUSTMENT OF A FIRE EXTINGUISHER
DE9321157U1 (en) * 1993-07-08 1996-05-30 Vogt AG, Feuerwehrgeräte- und Fahrzeugbau, Oberdiessbach Foam admixture for high pressure pumps

Also Published As

Publication number Publication date
EP0978296A1 (en) 2000-02-09
DE19802240B4 (en) 2004-08-05
DE19802240A1 (en) 1999-08-05
EP0978296B1 (en) 2004-10-13
DE59910805D1 (en) 2004-11-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee