AT304272B - Admixing control device for pump units, in particular for fire-fighting purposes - Google Patents

Admixing control device for pump units, in particular for fire-fighting purposes

Info

Publication number
AT304272B
AT304272B AT294870A AT294870A AT304272B AT 304272 B AT304272 B AT 304272B AT 294870 A AT294870 A AT 294870A AT 294870 A AT294870 A AT 294870A AT 304272 B AT304272 B AT 304272B
Authority
AT
Austria
Prior art keywords
fire
control device
pump units
fighting purposes
admixing
Prior art date
Application number
AT294870A
Other languages
German (de)
Original Assignee
Rosenbauer Kg Konrad
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 Rosenbauer Kg Konrad filed Critical Rosenbauer Kg Konrad
Priority to AT294870A priority Critical patent/AT304272B/en
Priority to DE19712110704 priority patent/DE2110704C3/en
Priority to GB2608471A priority patent/GB1286049A/en
Application granted granted Critical
Publication of AT304272B publication Critical patent/AT304272B/en

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/002—Apparatus for mixing extinguishants with water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/06—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
AT294870A 1970-04-01 1970-04-01 Admixing control device for pump units, in particular for fire-fighting purposes AT304272B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT294870A AT304272B (en) 1970-04-01 1970-04-01 Admixing control device for pump units, in particular for fire-fighting purposes
DE19712110704 DE2110704C3 (en) 1970-04-01 1971-03-05 Mixing control device for pump units, in particular for fire-fighting purposes
GB2608471A GB1286049A (en) 1970-04-01 1971-04-19 Pump units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT294870A AT304272B (en) 1970-04-01 1970-04-01 Admixing control device for pump units, in particular for fire-fighting purposes

Publications (1)

Publication Number Publication Date
AT304272B true AT304272B (en) 1972-12-27

Family

ID=3542881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT294870A AT304272B (en) 1970-04-01 1970-04-01 Admixing control device for pump units, in particular for fire-fighting purposes

Country Status (2)

Country Link
AT (1) AT304272B (en)
GB (1) GB1286049A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331626A1 (en) * 1973-06-22 1975-01-16 Albach & Co ADDITIONAL DEVICE FOR A FOAM REMOVER
DE3833055A1 (en) * 1988-09-29 1990-04-05 Ziegler Albert Gmbh Co Kg Mixing device
DE4113618A1 (en) * 1991-04-26 1992-10-29 Total Feuerschutz Gmbh ADJUSTMENT OF A FIRE EXTINGUISHER
EP0978296A1 (en) 1998-01-22 2000-02-09 Vigh, Andreas, Dipl.-Ing. (FH) Continuously variable automatic-mechanical foam metering system for high and normal pressure rotary fire pump

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100535A (en) * 2013-04-14 2014-10-15 姜德宽 High suction distance self sucking pump
AT522644A1 (en) * 2019-06-06 2020-12-15 Rosenbauer Int Ag Method and liquid mixing system for providing a liquid mixture
CN111336059A (en) * 2020-04-15 2020-06-26 安徽世纪凯旋消防科技有限公司 Environment-friendly hydroenergy driver applied to foam mixing pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331626A1 (en) * 1973-06-22 1975-01-16 Albach & Co ADDITIONAL DEVICE FOR A FOAM REMOVER
DE3833055A1 (en) * 1988-09-29 1990-04-05 Ziegler Albert Gmbh Co Kg Mixing device
DE4113618A1 (en) * 1991-04-26 1992-10-29 Total Feuerschutz Gmbh ADJUSTMENT OF A FIRE EXTINGUISHER
EP0978296A1 (en) 1998-01-22 2000-02-09 Vigh, Andreas, Dipl.-Ing. (FH) Continuously variable automatic-mechanical foam metering system for high and normal pressure rotary fire pump

Also Published As

Publication number Publication date
DE2110704A1 (en) 1971-10-14
DE2110704B2 (en) 1975-03-20
GB1286049A (en) 1972-08-16

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Legal Events

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