GB339553A - Improvements in or relating to auxiliary devices in centrifugal pumps - Google Patents

Improvements in or relating to auxiliary devices in centrifugal pumps

Info

Publication number
GB339553A
GB339553A GB5336/30A GB533630A GB339553A GB 339553 A GB339553 A GB 339553A GB 5336/30 A GB5336/30 A GB 5336/30A GB 533630 A GB533630 A GB 533630A GB 339553 A GB339553 A GB 339553A
Authority
GB
United Kingdom
Prior art keywords
pump
conduit
ejector
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
GB5336/30A
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.)
A D SIHL A G MASCHF
Original Assignee
A D SIHL A G MASCHF
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 A D SIHL A G MASCHF filed Critical A D SIHL A G MASCHF
Publication of GB339553A publication Critical patent/GB339553A/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
    • F04D9/06—Priming; 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)

Abstract

339,553. Maschinenfabrik a./d. Sihl Akt.-Ges. vorm. A. Schmid. Jan. 14, 1930, [Convention date]. Starting, facilitating; centrifugal pumps combined with electors.-To facilitate the starting of a centrifugal pump the pressure conduit 6 is connected with the suction port ls by one or more ejectors I acting in the same direction as the pump and the suction conduit 12 of the pump is connected to the suction chamber of the ejector I by a bent pipe 13 extending above the pump. As shown in the Figure an air separator 3 and an ejector II may be arranged in the conduit 6 between the pump and the branch circuit of the ejector. Alternatively the air separator may be replaced by a venting valve. The conduit 6 is provided with a non-return valve 7.
GB5336/30A 1930-01-14 1930-02-17 Improvements in or relating to auxiliary devices in centrifugal pumps Expired GB339553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH121175X 1930-01-14

Publications (1)

Publication Number Publication Date
GB339553A true GB339553A (en) 1930-12-11

Family

ID=4380011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5336/30A Expired GB339553A (en) 1930-01-14 1930-02-17 Improvements in or relating to auxiliary devices in centrifugal pumps

Country Status (6)

Country Link
US (1) US1855061A (en)
AT (1) AT121175B (en)
DE (1) DE547341C (en)
DK (1) DK47078C (en)
FR (1) FR709186A (en)
GB (1) GB339553A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841088A (en) * 1953-06-12 1958-07-01 Francis E Daddario Pumping unit
RU2516093C1 (en) * 2012-10-09 2014-05-20 Общество с ограниченной ответственностью "ЛУКОЙЛ-ПЕРМЬ" Station for transfer and separation of multiphase mix
RU2521183C1 (en) * 2012-12-11 2014-06-27 Общество с ограниченной ответственностью "ЛУКОЙЛ-ПЕРМЬ" Station for transfer and separation of polyphase mix

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890019C (en) * 1944-04-14 1953-09-14 Kloeckner Humboldt Deutz Ag Venting device for centrifugal fire pumps
CH240031A (en) * 1944-06-13 1945-11-30 Lauchenauer Hermann Self-priming centrifugal pump.
US3045592A (en) * 1959-05-28 1962-07-24 Smithe Machine Co Inc F L Liquid applicator
US3117525A (en) * 1961-03-23 1964-01-14 Rosaen Filter Co Vacuum responsive valve
GB1004007A (en) * 1962-11-08 1965-09-08 Ferry Diamond Engineering Comp Improvements in and relating to rotary pumps
US4249864A (en) * 1978-06-19 1981-02-10 Auscoteng Pty. Ltd. Centrifugal pump system for water desalinization
US6942463B2 (en) * 2003-04-03 2005-09-13 Beneah T. Ogolla Combination water pump/air compressor system
SE533444C2 (en) * 2008-10-27 2010-09-28 Gva Consultants Ab units pump
CN105229309B (en) 2013-05-22 2019-03-01 格兰富控股联合股份公司 Multifunctional self sucking centrifugal pump unit
DE202017106130U1 (en) * 2017-10-10 2019-01-14 Uwe Härtfelder pump assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841088A (en) * 1953-06-12 1958-07-01 Francis E Daddario Pumping unit
RU2516093C1 (en) * 2012-10-09 2014-05-20 Общество с ограниченной ответственностью "ЛУКОЙЛ-ПЕРМЬ" Station for transfer and separation of multiphase mix
RU2521183C1 (en) * 2012-12-11 2014-06-27 Общество с ограниченной ответственностью "ЛУКОЙЛ-ПЕРМЬ" Station for transfer and separation of polyphase mix

Also Published As

Publication number Publication date
AT121175B (en) 1931-02-10
DE547341C (en) 1932-03-31
FR709186A (en) 1931-08-04
US1855061A (en) 1932-04-19
DK47078C (en) 1933-03-13

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