GB1286049A - Pump units - Google Patents

Pump units

Info

Publication number
GB1286049A
GB1286049A GB2608471A GB2608471A GB1286049A GB 1286049 A GB1286049 A GB 1286049A GB 2608471 A GB2608471 A GB 2608471A GB 2608471 A GB2608471 A GB 2608471A GB 1286049 A GB1286049 A GB 1286049A
Authority
GB
United Kingdom
Prior art keywords
pump
april
additive
pump units
conduit
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
GB2608471A
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.)
Konrad Resenbauer K G
Original Assignee
Konrad Resenbauer K G
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 Konrad Resenbauer K G filed Critical Konrad Resenbauer K G
Publication of GB1286049A publication Critical patent/GB1286049A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Control of flow ratio
    • G05D11/006Control of flow ratio involving a first fluid acting on the feeding of a second fluid
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • A62C5/002Apparatus for mixing extinguishants with water
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00Priming; Preventing vapour lock
    • F04D9/04Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/06Priming; 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

1286049 Mining &c KONRAD ROSENBAUER KG 19 April 1971 [1 April 1970] 26084/71 Heading B1C A pump 1, particularly for producing fire fighting foam, has a conduit 5 leading from the discharge pipe 3 to the suction chamber, an. ejector 6 in the conduit connected to a suction pipe 19 for the supply of an additive to the pump, a spring loaded flap 9 in the' discharge pipe, and a valve 20 in the suction pipe connected to the flap. The additive may be supplied from a tank 7 or through a fitting 24.
GB2608471A 1970-04-01 1971-04-19 Pump units Expired GB1286049A (en)

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
GB1286049A true GB1286049A (en) 1972-08-16

Family

ID=3542881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2608471A Expired GB1286049A (en) 1970-04-01 1971-04-19 Pump units

Country Status (2)

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

Cited By (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
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
WO2020243764A1 (en) * 2019-06-06 2020-12-10 Rosenbauer International Ag Method and liquid-mixing system for providing a liquid mixture

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331626C3 (en) * 1973-06-22 1986-10-02 Albach & Co, 6230 Frankfurt Mixing device for a foam extinguisher
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
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

Cited By (5)

* 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
WO2020243764A1 (en) * 2019-06-06 2020-12-10 Rosenbauer International Ag Method and liquid-mixing system for providing a liquid mixture
CN113853237A (en) * 2019-06-06 2021-12-28 罗森巴赫国际股份公司 Method for providing a liquid mixture and liquid mixing system
JP2022535905A (en) * 2019-06-06 2022-08-10 ローゼンバウアー インターナショナル アクチェンゲゼルシャフト 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

Also Published As

Publication number Publication date
DE2110704B2 (en) 1975-03-20
AT304272B (en) 1972-12-27
DE2110704A1 (en) 1971-10-14

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Legal Events

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