BR7309509D0 - IMPROVEMENTS IN SELF-ASPIRING CENTRIFUGAL PUMP - Google Patents

IMPROVEMENTS IN SELF-ASPIRING CENTRIFUGAL PUMP

Info

Publication number
BR7309509D0
BR7309509D0 BR9509/73A BR950973A BR7309509D0 BR 7309509 D0 BR7309509 D0 BR 7309509D0 BR 9509/73 A BR9509/73 A BR 9509/73A BR 950973 A BR950973 A BR 950973A BR 7309509 D0 BR7309509 D0 BR 7309509D0
Authority
BR
Brazil
Prior art keywords
aspiring
self
centrifugal pump
centrifugal
pump
Prior art date
Application number
BR9509/73A
Other languages
Portuguese (pt)
Inventor
W Speck
O Schmidt
Original Assignee
Speck Pumpen Speck D & Sohne
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 Speck Pumpen Speck D & Sohne filed Critical Speck Pumpen Speck D & Sohne
Publication of BR7309509D0 publication Critical patent/BR7309509D0/en

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
    • 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)
BR9509/73A 1973-09-24 1973-12-04 IMPROVEMENTS IN SELF-ASPIRING CENTRIFUGAL PUMP BR7309509D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732347915 DE2347915A1 (en) 1973-09-24 1973-09-24 SELF-PRIMING CENTRIFUGAL PUMP

Publications (1)

Publication Number Publication Date
BR7309509D0 true BR7309509D0 (en) 1975-04-22

Family

ID=5893433

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509/73A BR7309509D0 (en) 1973-09-24 1973-12-04 IMPROVEMENTS IN SELF-ASPIRING CENTRIFUGAL PUMP

Country Status (8)

Country Link
US (1) US3877834A (en)
AU (1) AU475401B2 (en)
BR (1) BR7309509D0 (en)
CH (1) CH568484A5 (en)
DE (1) DE2347915A1 (en)
FR (1) FR2245219A5 (en)
IT (1) IT1003194B (en)
ZA (1) ZA738706B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001383A1 (en) * 1989-01-19 1990-07-26 Ebara Corp Method of forming casing of centrifugal pump - is formed in one piece from steel plate by deep drawing, female dies and press forming
SE470507B (en) * 1992-11-13 1994-06-20 Flygt Ab Itt Pump housing for centrifugal pump, which pump housing is provided with an axially directed partition, which wall is slotted in its longitudinal direction
CN102454636A (en) * 2010-10-20 2012-05-16 李正奇 Discharge stage for high-temperature and high-pressure centrifugal pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US902605A (en) * 1908-11-03 Charles F Brown Apparatus for centrifugal fluid compression.
US1439365A (en) * 1921-03-16 1922-12-19 Unchokeable Pump Ltd Centrifugal pump
US1604328A (en) * 1924-07-01 1926-10-26 Heenan & Froude Ltd Centrifugal fan
US1936771A (en) * 1930-01-31 1933-11-28 C S Engineering Co Packing for centrifugal pumps
US2224615A (en) * 1939-01-30 1940-12-10 Alfred S Mariow Priming means for self-priming pumps

Also Published As

Publication number Publication date
US3877834A (en) 1975-04-15
IT1003194B (en) 1976-06-10
AU475401B2 (en) 1976-08-19
FR2245219A5 (en) 1975-04-18
DE2347915A1 (en) 1975-04-03
ZA738706B (en) 1974-09-25
CH568484A5 (en) 1975-10-31
AU6350073A (en) 1975-06-12

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