FR2121527A1 - - Google Patents

Info

Publication number
FR2121527A1
FR2121527A1 FR7147653A FR7147653A FR2121527A1 FR 2121527 A1 FR2121527 A1 FR 2121527A1 FR 7147653 A FR7147653 A FR 7147653A FR 7147653 A FR7147653 A FR 7147653A FR 2121527 A1 FR2121527 A1 FR 2121527A1
Authority
FR
France
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.)
Granted
Application number
FR7147653A
Other languages
French (fr)
Other versions
FR2121527B1 (xx
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.)
ASK EMIL
Original Assignee
ASK EMIL
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 ASK EMIL filed Critical ASK EMIL
Publication of FR2121527A1 publication Critical patent/FR2121527A1/fr
Application granted granted Critical
Publication of FR2121527B1 publication Critical patent/FR2121527B1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Decoration Of Textiles (AREA)
FR7147653A 1971-01-06 1971-12-30 Expired FR2121527B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO22/71A NO127419B (xx) 1971-01-06 1971-01-06

Publications (2)

Publication Number Publication Date
FR2121527A1 true FR2121527A1 (xx) 1972-08-25
FR2121527B1 FR2121527B1 (xx) 1977-01-21

Family

ID=19877318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147653A Expired FR2121527B1 (xx) 1971-01-06 1971-12-30

Country Status (8)

Country Link
US (1) US3776657A (xx)
CA (1) CA964932A (xx)
DE (1) DE2163025A1 (xx)
FR (1) FR2121527B1 (xx)
GB (1) GB1380250A (xx)
NO (1) NO127419B (xx)
SE (1) SE364553B (xx)
ZA (1) ZA7271B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446862C2 (de) * 1974-10-01 1986-01-23 Allweiler Ag, 7760 Radolfzell Pumpengehäuse für eine stopfbüchsenlose Heizungsumwälzpumpe
DE3341111C2 (de) * 1983-11-12 1986-01-23 Georg Dr.-Ing. 4000 Düsseldorf Volland Radialkreiselpumpe
US5084236A (en) * 1990-10-05 1992-01-28 Westinghouse Electric Corp. Converging spout outlet nozzle on an offset pump casing
DE4328861A1 (de) * 1993-08-27 1995-03-02 Sel Alcatel Ag Pumpe für Flüssigkeiten
US6659744B1 (en) * 2001-04-17 2003-12-09 Charles Dow Raymond, Jr. Rotary two axis expansible chamber pump with pivotal link
CN102080671B (zh) * 2009-11-27 2015-05-13 德昌电机(深圳)有限公司 离心泵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224615A (en) * 1939-01-30 1940-12-10 Alfred S Mariow Priming means for self-priming pumps
US2248174A (en) * 1939-02-23 1941-07-08 Duriron Co Self-priming centrifugal pump
FR972528A (fr) * 1948-05-05 1951-01-31 Cie Des Surchauffeurs Perfectionnements aux pompes centrifuges
DE970680C (de) * 1951-08-17 1958-10-16 Georg Volland Dr Ing Selbstansaugende Kreiselpumpe
US2696789A (en) * 1951-09-11 1954-12-14 Alexander S Sugar Self-priming centrifugal pump
US2814434A (en) * 1952-11-07 1957-11-26 Mcculloch Motors Corp Diffuser

Also Published As

Publication number Publication date
US3776657A (en) 1973-12-04
FR2121527B1 (xx) 1977-01-21
DE2163025A1 (de) 1972-07-20
AU3769072A (en) 1973-07-12
CA964932A (en) 1975-03-25
ZA7271B (en) 1972-09-27
NO127419B (xx) 1973-06-18
GB1380250A (en) 1975-01-08
SE364553B (xx) 1974-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse