GB601653A - Improvements in and relating to means for priming centrifugal pumps for liquid - Google Patents

Improvements in and relating to means for priming centrifugal pumps for liquid

Info

Publication number
GB601653A
GB601653A GB27852/39A GB2785239A GB601653A GB 601653 A GB601653 A GB 601653A GB 27852/39 A GB27852/39 A GB 27852/39A GB 2785239 A GB2785239 A GB 2785239A GB 601653 A GB601653 A GB 601653A
Authority
GB
United Kingdom
Prior art keywords
valve
pipe
liquid
centrifugal pumps
relating
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
GB27852/39A
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.)
Bernard Moteurs SA
Original Assignee
Bernard Moteurs SA
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 Bernard Moteurs SA filed Critical Bernard Moteurs SA
Publication of GB601653A publication Critical patent/GB601653A/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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

601,653. Centrifugal pumps. BERNARDMOTEURS. Oct. 13, 1939, No. 27852. Convention date, Jan. 27. [Class 110 (i)] In a priming device for a centrifugal pump comprising a tank 1 in the delivery pipe 2, 3 of the pump connected by a pipe 7 to the suction 5, and having therein a valve 8 adapted to be actuated to close the pipe 7 by a valve 9 actuated by the delivery flow of liquid, the valve 9 is disposed at the outlet from the tank to the delivery pipe 3. The valves 8, 9 are pivoted and are interconnected by a rod 11. The valve 8 is weighted at 8<1>. The valve 9 partially closes the outlet to the pipe 3 only.
GB27852/39A 1939-01-27 1939-10-13 Improvements in and relating to means for priming centrifugal pumps for liquid Expired GB601653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU601653X 1939-01-27

Publications (1)

Publication Number Publication Date
GB601653A true GB601653A (en) 1948-05-11

Family

ID=19732949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27852/39A Expired GB601653A (en) 1939-01-27 1939-10-13 Improvements in and relating to means for priming centrifugal pumps for liquid

Country Status (3)

Country Link
FR (1) FR854862A (en)
GB (1) GB601653A (en)
IE (1) IE17272L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826147A (en) * 1953-09-30 1958-03-11 Gen Motors Corp Liquid transfer system
US2972958A (en) * 1952-12-31 1961-02-28 Francis E Daddario Pumping unit
US3163120A (en) * 1962-05-18 1964-12-29 Cascade Mfg Company Self-priming axial-flow pump
US3856429A (en) * 1973-03-26 1974-12-24 C Pettersson Pump unit for the transportation of liquids
EP1677008A1 (en) * 2004-12-31 2006-07-05 Hozelock Limited Pond pump units

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972958A (en) * 1952-12-31 1961-02-28 Francis E Daddario Pumping unit
US2826147A (en) * 1953-09-30 1958-03-11 Gen Motors Corp Liquid transfer system
US3163120A (en) * 1962-05-18 1964-12-29 Cascade Mfg Company Self-priming axial-flow pump
US3856429A (en) * 1973-03-26 1974-12-24 C Pettersson Pump unit for the transportation of liquids
EP1677008A1 (en) * 2004-12-31 2006-07-05 Hozelock Limited Pond pump units

Also Published As

Publication number Publication date
FR854862A (en) 1940-04-26
IE17272L (en) 1940-07-27

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