CZ134198A3 - Odstředivé čerpadlo - Google Patents

Odstředivé čerpadlo

Info

Publication number
CZ134198A3
CZ134198A3 CZ981341A CZ134198A CZ134198A3 CZ 134198 A3 CZ134198 A3 CZ 134198A3 CZ 981341 A CZ981341 A CZ 981341A CZ 134198 A CZ134198 A CZ 134198A CZ 134198 A3 CZ134198 A3 CZ 134198A3
Authority
CZ
Czechia
Prior art keywords
centrifugal pump
centrifugal
pump
Prior art date
Application number
CZ981341A
Other languages
English (en)
Other versions
CZ286478B6 (en
Inventor
Václav Feres
Original Assignee
Václav 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 Václav Feres filed Critical Václav Feres
Publication of CZ134198A3 publication Critical patent/CZ134198A3/cs
Publication of CZ286478B6 publication Critical patent/CZ286478B6/cs

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)
CZ19981341A 1997-05-01 1998-04-30 Centrifugal pump for removing liquid from vacuum space of processing equipment CZ286478B6 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CZ134198A3 true CZ134198A3 (cs) 1999-06-16
CZ286478B6 CZ286478B6 (en) 2000-04-12

Family

ID=7828232

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19981341A CZ286478B6 (en) 1997-05-01 1998-04-30 Centrifugal pump for removing liquid from vacuum space of processing equipment

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5474060B2 (ja) * 2008-06-25 2014-04-16 ビーエーエスエフ ソシエタス・ヨーロピア 液体搬送時における逆流を確実に回避する方法
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
SE9801449L (sv) 1998-11-02
DE19718283C1 (de) 1998-11-19
CZ286478B6 (en) 2000-04-12
SE515519C2 (sv) 2001-08-20
US6149384A (en) 2000-11-21
JP2966831B2 (ja) 1999-10-25
SE9801449D0 (sv) 1998-04-24
JPH10318177A (ja) 1998-12-02
CH692753A5 (de) 2002-10-15

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20100430