SE9801449L - Centrifugalpump - Google Patents

Centrifugalpump

Info

Publication number
SE9801449L
SE9801449L SE9801449A SE9801449A SE9801449L SE 9801449 L SE9801449 L SE 9801449L SE 9801449 A SE9801449 A SE 9801449A SE 9801449 A SE9801449 A SE 9801449A SE 9801449 L SE9801449 L SE 9801449L
Authority
SE
Sweden
Prior art keywords
chamber
inner circumference
discharge
feed
centrally
Prior art date
Application number
SE9801449A
Other languages
Unknown language ( )
English (en)
Other versions
SE9801449D0 (sv
SE515519C2 (sv
Inventor
Vaclav Feres
Original Assignee
Vaclav Feres
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 Vaclav Feres filed Critical Vaclav Feres
Publication of SE9801449D0 publication Critical patent/SE9801449D0/sv
Publication of SE9801449L publication Critical patent/SE9801449L/sv
Publication of SE515519C2 publication Critical patent/SE515519C2/sv

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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
SE9801449A 1997-05-01 1998-04-24 Centrifugalpump SE515519C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718283A DE19718283C1 (de) 1997-05-01 1997-05-01 Zentrifugalpumpe

Publications (3)

Publication Number Publication Date
SE9801449D0 SE9801449D0 (sv) 1998-04-24
SE9801449L true SE9801449L (sv) 1998-11-02
SE515519C2 SE515519C2 (sv) 2001-08-20

Family

ID=7828232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801449A SE515519C2 (sv) 1997-05-01 1998-04-24 Centrifugalpump

Country Status (6)

Country Link
US (1) US6149384A (sv)
JP (1) JP2966831B2 (sv)
CH (1) CH692753A5 (sv)
CZ (1) CZ286478B6 (sv)
DE (1) DE19718283C1 (sv)
SE (1) SE515519C2 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497035C2 (ru) * 2008-06-25 2013-10-27 Басф Се Способ надежного предотвращения обратного потока при перекачивании жидкости
JP7181443B2 (ja) * 2018-02-14 2022-12-01 日本電産サンキョー株式会社 冷却装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972631C (de) * 1953-05-21 1959-08-20 Westfalia Separator Ag Verfahren und Vorrichtung zur Reinigung von schweren Heizoelen
US3049081A (en) * 1959-04-27 1962-08-14 Bell Aerospace Corp Pump seal
US3795459A (en) * 1973-03-21 1974-03-05 Kobe Inc Pitot pump with slotted inlet passages in rotor case
US3999882A (en) * 1975-03-17 1976-12-28 Dresser Industries, Inc. Flushing and cooling system for shaft seals and pumps
US4036427A (en) * 1975-06-06 1977-07-19 Kobe, Inc. Combination pitot pump and centrifugal separator
US4183713A (en) * 1975-11-17 1980-01-15 Kobe, Inc. Pitot pump with jet pump operated thrust balance
US4044943A (en) * 1976-06-21 1977-08-30 Kobe, Inc. Centrifugal separator and system
US4171182A (en) * 1978-05-08 1979-10-16 Vaclav Feres Extractor pump for fluids under vacuum
US4279571A (en) * 1979-10-01 1981-07-21 Kobe, Inc. Pitot pump with fluid lubricated bearings
US4946349A (en) * 1989-07-19 1990-08-07 National Space Development Agency Of Japan Water ring vacuum pump

Also Published As

Publication number Publication date
SE9801449D0 (sv) 1998-04-24
SE515519C2 (sv) 2001-08-20
JPH10318177A (ja) 1998-12-02
US6149384A (en) 2000-11-21
DE19718283C1 (de) 1998-11-19
JP2966831B2 (ja) 1999-10-25
CZ134198A3 (cs) 1999-06-16
CZ286478B6 (en) 2000-04-12
CH692753A5 (de) 2002-10-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed