FR640238A - Improvements to centrifugal pumps - Google Patents

Improvements to centrifugal pumps

Info

Publication number
FR640238A
FR640238A FR640238DA FR640238A FR 640238 A FR640238 A FR 640238A FR 640238D A FR640238D A FR 640238DA FR 640238 A FR640238 A FR 640238A
Authority
FR
France
Prior art keywords
centrifugal pumps
pumps
centrifugal
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
Other languages
French (fr)
Inventor
John Whitehead Wilson Drysdale
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.)
Drysdale and Co Ltd
Original Assignee
Drysdale and Co Ltd
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 Drysdale and Co Ltd filed Critical Drysdale and Co Ltd
Application granted granted Critical
Publication of FR640238A publication Critical patent/FR640238A/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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR640238D 1927-07-25 1927-08-29 Improvements to centrifugal pumps Expired FR640238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB640238X 1927-07-25

Publications (1)

Publication Number Publication Date
FR640238A true FR640238A (en) 1928-07-09

Family

ID=10489405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640238D Expired FR640238A (en) 1927-07-25 1927-08-29 Improvements to centrifugal pumps

Country Status (1)

Country Link
FR (1) FR640238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985108A (en) * 1957-09-16 1961-05-23 Curtiss Wright Corp Vapor purging pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985108A (en) * 1957-09-16 1961-05-23 Curtiss Wright Corp Vapor purging pump

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