FR687134A - Perfectionnements apportés aux pompes centrifuges - Google Patents

Perfectionnements apportés aux pompes centrifuges

Info

Publication number
FR687134A
FR687134A FR687134DA FR687134A FR 687134 A FR687134 A FR 687134A FR 687134D A FR687134D A FR 687134DA FR 687134 A FR687134 A FR 687134A
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
English (en)
Inventor
Harold William Pearn
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.)
Frank Pearn & Co Ltd
Original Assignee
Frank Pearn & 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 Frank Pearn & Co Ltd filed Critical Frank Pearn & Co Ltd
Application granted granted Critical
Publication of FR687134A publication Critical patent/FR687134A/fr
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR687134D 1928-12-24 1929-12-23 Perfectionnements apportés aux pompes centrifuges Expired FR687134A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB687134X 1928-12-24

Publications (1)

Publication Number Publication Date
FR687134A true FR687134A (fr) 1930-08-05

Family

ID=10492898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687134D Expired FR687134A (fr) 1928-12-24 1929-12-23 Perfectionnements apportés aux pompes centrifuges

Country Status (1)

Country Link
FR (1) FR687134A (fr)

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