GB534901A - Improvements in or relating to pumping apparatus including a centrifugal or axial flow pump and a deaerating pump - Google Patents

Improvements in or relating to pumping apparatus including a centrifugal or axial flow pump and a deaerating pump

Info

Publication number
GB534901A
GB534901A GB26225/39A GB2622539A GB534901A GB 534901 A GB534901 A GB 534901A GB 26225/39 A GB26225/39 A GB 26225/39A GB 2622539 A GB2622539 A GB 2622539A GB 534901 A GB534901 A GB 534901A
Authority
GB
United Kingdom
Prior art keywords
pump
centrifugal
relating
apparatus including
axial flow
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
GB26225/39A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB534901A publication Critical patent/GB534901A/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
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action

Landscapes

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

Abstract

534,901. Centrifugal pumps. SULZER FRERES SOC. ANON, Sept. 20, 1939, No. 26225. Convention date, Feb. 24. [Class 110 (i)] A de-aerating pump 3 connected to the suction side of a centrifugal pump 2 by pipes 7, 8 and an automatic valve 9, has an air-inlet valve 11 which automatically admits air to the suction of pump.3 at a pre-determined depression in the latter.
GB26225/39A 1939-02-24 1939-09-20 Improvements in or relating to pumping apparatus including a centrifugal or axial flow pump and a deaerating pump Expired GB534901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH534901X 1939-02-24

Publications (1)

Publication Number Publication Date
GB534901A true GB534901A (en) 1941-03-21

Family

ID=4518703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26225/39A Expired GB534901A (en) 1939-02-24 1939-09-20 Improvements in or relating to pumping apparatus including a centrifugal or axial flow pump and a deaerating pump

Country Status (1)

Country Link
GB (1) GB534901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790393A (en) * 1952-03-29 1957-04-30 Waterous Co Priming valve assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790393A (en) * 1952-03-29 1957-04-30 Waterous Co Priming valve assembly

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