CZ134198A3 - Odstředivé čerpadlo - Google Patents
Odstředivé čerpadloInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2401156T3 (es) * | 2008-06-25 | 2013-04-17 | Basf Se | Procedimiento para evitar de manera segura una corriente de retorno durante el transporte de un líquido |
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)
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 |
-
1997
- 1997-05-01 DE DE19718283A patent/DE19718283C1/de not_active Expired - Fee Related
-
1998
- 1998-04-15 CH CH00860/98A patent/CH692753A5/de not_active IP Right Cessation
- 1998-04-24 SE SE9801449A patent/SE515519C2/sv not_active IP Right Cessation
- 1998-04-28 US US09/066,913 patent/US6149384A/en not_active Expired - Fee Related
- 1998-04-30 JP JP10120652A patent/JP2966831B2/ja not_active Expired - Fee Related
- 1998-04-30 CZ CZ19981341A patent/CZ286478B6/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9801449D0 (sv) | 1998-04-24 |
US6149384A (en) | 2000-11-21 |
CZ286478B6 (en) | 2000-04-12 |
SE515519C2 (sv) | 2001-08-20 |
DE19718283C1 (de) | 1998-11-19 |
JP2966831B2 (ja) | 1999-10-25 |
JPH10318177A (ja) | 1998-12-02 |
SE9801449L (sv) | 1998-11-02 |
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 |