GB514367A - Priming arrangement for centrifugal pumps - Google Patents

Priming arrangement for centrifugal pumps

Info

Publication number
GB514367A
GB514367A GB3113/38A GB311338A GB514367A GB 514367 A GB514367 A GB 514367A GB 3113/38 A GB3113/38 A GB 3113/38A GB 311338 A GB311338 A GB 311338A GB 514367 A GB514367 A GB 514367A
Authority
GB
United Kingdom
Prior art keywords
shaft
centrifugal pumps
pump
feb
actuated
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
GB3113/38A
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
Publication of GB514367A publication Critical patent/GB514367A/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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

514,367. Centrifugal pumps. NACCI, S. Feb. 1, 1938, No. 3113. Void. Convention date,- Feb. 9, 1937. [Class 110 (i)] Centrifugal pumps are primed by a small pump B embodied in the foot-valve V of the suction pipe T and actuated by a flexible shaft F. The shaft may be formed of several sections coupled together and may be driven by hand or by the shaft of the main pump P. The shaft F may be coupled to the pump shaft by a clutch H actuated by a lever L or by a servomotor controlled by the delivery pressure of the main pump
GB3113/38A 1937-02-09 1938-02-01 Priming arrangement for centrifugal pumps Expired GB514367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT514367X 1937-02-09

Publications (1)

Publication Number Publication Date
GB514367A true GB514367A (en) 1939-11-06

Family

ID=11275049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3113/38A Expired GB514367A (en) 1937-02-09 1938-02-01 Priming arrangement for centrifugal pumps

Country Status (1)

Country Link
GB (1) GB514367A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034033B (en) * 1956-01-05 1958-07-10 Karl Wernert Pump system with a centrifugal pump arranged above the liquid level
GB2436938A (en) * 2006-03-28 2007-10-10 Itt Mfg Enterprises Inc Pump stages linked by flexible hose
CN103775346A (en) * 2013-09-05 2014-05-07 广东粤新海洋工程装备股份有限公司 Boat-oriented emergency fire pump unit with power pump for priming water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034033B (en) * 1956-01-05 1958-07-10 Karl Wernert Pump system with a centrifugal pump arranged above the liquid level
GB2436938A (en) * 2006-03-28 2007-10-10 Itt Mfg Enterprises Inc Pump stages linked by flexible hose
CN103775346A (en) * 2013-09-05 2014-05-07 广东粤新海洋工程装备股份有限公司 Boat-oriented emergency fire pump unit with power pump for priming water

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