FR72979E - Perfectionnements apportés aux pompes centrifuges aspirantes et foulantes pour services hydro-aréneux - Google Patents

Perfectionnements apportés aux pompes centrifuges aspirantes et foulantes pour services hydro-aréneux

Info

Publication number
FR72979E
FR72979E FR758989A FR758989A FR72979E FR 72979 E FR72979 E FR 72979E FR 758989 A FR758989 A FR 758989A FR 758989 A FR758989 A FR 758989A FR 72979 E FR72979 E FR 72979E
Authority
FR
France
Prior art keywords
arena
hydro
services
pressure pumps
centrifugal suction
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
FR758989A
Other languages
English (en)
Inventor
Teodosio Diaz Gomez
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 filed Critical
Priority to FR758989A priority Critical patent/FR72979E/fr
Application granted granted Critical
Publication of FR72979E publication Critical patent/FR72979E/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
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR758989A 1958-02-24 1958-02-24 Perfectionnements apportés aux pompes centrifuges aspirantes et foulantes pour services hydro-aréneux Expired FR72979E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR758989A FR72979E (fr) 1958-02-24 1958-02-24 Perfectionnements apportés aux pompes centrifuges aspirantes et foulantes pour services hydro-aréneux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR758989A FR72979E (fr) 1958-02-24 1958-02-24 Perfectionnements apportés aux pompes centrifuges aspirantes et foulantes pour services hydro-aréneux

Publications (1)

Publication Number Publication Date
FR72979E true FR72979E (fr) 1960-09-22

Family

ID=8705819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758989A Expired FR72979E (fr) 1958-02-24 1958-02-24 Perfectionnements apportés aux pompes centrifuges aspirantes et foulantes pour services hydro-aréneux

Country Status (1)

Country Link
FR (1) FR72979E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313580A1 (fr) * 1975-06-02 1976-12-31 Warman Int Ltd Carter de pompe double interieurement sous haute pression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313580A1 (fr) * 1975-06-02 1976-12-31 Warman Int Ltd Carter de pompe double interieurement sous haute pression

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