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GB2135022B - Improvements in or relating to impeller pumps particularly for fire fighting - Google Patents

Improvements in or relating to impeller pumps particularly for fire fighting

Info

Publication number
GB2135022B
GB2135022B GB08303966A GB8303966A GB2135022B GB 2135022 B GB2135022 B GB 2135022B GB 08303966 A GB08303966 A GB 08303966A GB 8303966 A GB8303966 A GB 8303966A GB 2135022 B GB2135022 B GB 2135022B
Authority
GB
United Kingdom
Prior art keywords
relating
fire fighting
impeller pumps
pumps particularly
impeller
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
GB08303966A
Other versions
GB2135022A (en
GB8303966D0 (en
Inventor
Stephen Walker Tebby
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08303966A priority Critical patent/GB2135022B/en
Publication of GB8303966D0 publication Critical patent/GB8303966D0/en
Publication of GB2135022A publication Critical patent/GB2135022A/en
Application granted granted Critical
Publication of GB2135022B publication Critical patent/GB2135022B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/10—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side loads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
GB08303966A 1983-02-14 1983-02-14 Improvements in or relating to impeller pumps particularly for fire fighting Expired GB2135022B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08303966A GB2135022B (en) 1983-02-14 1983-02-14 Improvements in or relating to impeller pumps particularly for fire fighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08303966A GB2135022B (en) 1983-02-14 1983-02-14 Improvements in or relating to impeller pumps particularly for fire fighting

Publications (3)

Publication Number Publication Date
GB8303966D0 GB8303966D0 (en) 1983-03-16
GB2135022A GB2135022A (en) 1984-08-22
GB2135022B true GB2135022B (en) 1986-05-21

Family

ID=10537926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303966A Expired GB2135022B (en) 1983-02-14 1983-02-14 Improvements in or relating to impeller pumps particularly for fire fighting

Country Status (1)

Country Link
GB (1) GB2135022B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599164A (en) * 1995-04-03 1997-02-04 Murray; William E. Centrifugal process pump with booster impeller
AU6260198A (en) * 1997-02-04 1998-08-25 William E. Murray Centrifugal process pump with auxiliary impeller
GB2338747B (en) * 1998-06-26 2002-04-10 Godiva Ltd Pumps
FR2891880B1 (en) * 2005-10-11 2007-12-21 Renault Sas COOLING CIRCUIT PUMP OF AN INTERNAL COMBUSTION ENGINE COMPRISING TWO WHEELS WITH AUBES, INCLUDING A DEBRAYABLE, INTENDED TO OPERATE IN SERIES
FR2891879B1 (en) * 2005-10-11 2007-12-21 Renault Sas COOLING CIRCUIT PUMP OF AN INTERNAL COMBUSTION ENGINE COMPRISING TWO AUBES WHEELS DISPOSED IN SERIES AND PERMANENTLY OPERATING
KR100764855B1 (en) * 2006-05-18 2007-10-09 윌로펌프 주식회사 Automatic pump
FR2950941B1 (en) * 2009-10-05 2011-12-09 Arbatax DOUBLE ELECTRIC PUMP FOR THE MAINTENANCE OF SWIMMING POOLS
DE102018217441A1 (en) * 2018-10-11 2020-04-16 Albert Ziegler Gmbh Pump device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262920A (en) * 1925-11-30 1926-12-23 James Rollo Walker Improvements in and connected with pumps
GB680127A (en) * 1949-10-04 1952-10-01 Rolls Royce Improvements in or relating to gas turbine power plants
GB675701A (en) * 1950-01-18 1952-07-16 Gen Motors Corp Improvements relating to liquid fuel supply systems
US3147712A (en) * 1960-09-02 1964-09-08 Gen Motors Corp Fuel pumping system for gas turbines
GB969354A (en) * 1961-11-13 1964-09-09 Jacques De Matteis Adsorbent filter apparatus
SE331347B (en) * 1967-06-26 1970-12-21 Trelleborgs Gummifabriks Ab
GB1234587A (en) * 1968-09-27 1971-06-03
AT315646B (en) * 1972-06-16 1974-06-10 Rosenbauer Kg Konrad Fire-fighting centrifugal pump
NL7509979A (en) * 1975-08-22 1977-02-24 Ocean Bv HIGH-PRESSURE LIQUIDS PIPING SYSTEM, EQUIPPED WITH A SHUT-OFF ELEMENT.
US4149825A (en) * 1977-11-08 1979-04-17 Chandler Evans Inc. Power conserving inducer

Also Published As

Publication number Publication date
GB2135022A (en) 1984-08-22
GB8303966D0 (en) 1983-03-16

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Legal Events

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

Effective date: 19950214