FR755778A - Perfectionnements aux pompes centrifuges - Google Patents

Perfectionnements aux pompes centrifuges

Info

Publication number
FR755778A
FR755778A FR755778DA FR755778A FR 755778 A FR755778 A FR 755778A FR 755778D A FR755778D A FR 755778DA FR 755778 A FR755778 A FR 755778A
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)
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.)
Wilfley & Sons Inc A
AR Wilfley and Sons Inc
Original Assignee
Wilfley & Sons Inc A
AR Wilfley and Sons Inc
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 Wilfley & Sons Inc A, AR Wilfley and Sons Inc filed Critical Wilfley & Sons Inc A
Application granted granted Critical
Publication of FR755778A publication Critical patent/FR755778A/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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR755778D 1932-06-27 1933-05-19 Perfectionnements aux pompes centrifuges Expired FR755778A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US755778XA 1932-06-27 1932-06-27

Publications (1)

Publication Number Publication Date
FR755778A true FR755778A (fr) 1933-11-30

Family

ID=22126672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755778D Expired FR755778A (fr) 1932-06-27 1933-05-19 Perfectionnements aux pompes centrifuges

Country Status (1)

Country Link
FR (1) FR755778A (fr)

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