FR855251A - Improvements to centrifugal pumps - Google Patents

Improvements to centrifugal pumps

Info

Publication number
FR855251A
FR855251A FR855251DA FR855251A FR 855251 A FR855251 A FR 855251A FR 855251D A FR855251D A FR 855251DA FR 855251 A FR855251 A FR 855251A
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
James Donaldson
Daniel Van Der Merwer Haarhoff
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.)
ANTI ABRADANTS Ltd Pty
Original Assignee
ANTI ABRADANTS Ltd Pty
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 ANTI ABRADANTS Ltd Pty filed Critical ANTI ABRADANTS Ltd Pty
Application granted granted Critical
Publication of FR855251A publication Critical patent/FR855251A/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
    • 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)
FR855251D 1939-05-25 1939-05-25 Improvements to centrifugal pumps Expired FR855251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855251T 1939-05-25

Publications (1)

Publication Number Publication Date
FR855251A true FR855251A (en) 1940-05-07

Family

ID=9328166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855251D Expired FR855251A (en) 1939-05-25 1939-05-25 Improvements to centrifugal pumps

Country Status (1)

Country Link
FR (1) FR855251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978278A (en) * 1989-07-12 1990-12-18 Union Carbide Corporation Turbomachine with seal fluid recovery channel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978278A (en) * 1989-07-12 1990-12-18 Union Carbide Corporation Turbomachine with seal fluid recovery channel

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