ATE41473T1 - Wasserringvakuumpumpe. - Google Patents
Wasserringvakuumpumpe.Info
- Publication number
- ATE41473T1 ATE41473T1 AT85303361T AT85303361T ATE41473T1 AT E41473 T1 ATE41473 T1 AT E41473T1 AT 85303361 T AT85303361 T AT 85303361T AT 85303361 T AT85303361 T AT 85303361T AT E41473 T1 ATE41473 T1 AT E41473T1
- Authority
- AT
- Austria
- Prior art keywords
- impeller
- port plate
- screws
- vacuum pump
- water ring
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
- F04C19/007—Port members in the form of side plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Reciprocating Pumps (AREA)
- Eye Examination Apparatus (AREA)
- Jet Pumps And Other Pumps (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPG496984 | 1984-05-14 | ||
EP85303361A EP0168138B1 (de) | 1984-05-14 | 1985-05-13 | Wasserringvakuumpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE41473T1 true ATE41473T1 (de) | 1989-04-15 |
Family
ID=3770612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85303361T ATE41473T1 (de) | 1984-05-14 | 1985-05-13 | Wasserringvakuumpumpe. |
Country Status (12)
Country | Link |
---|---|
US (2) | US4637780A (de) |
EP (1) | EP0168138B1 (de) |
JP (1) | JPH0658114B2 (de) |
AT (1) | ATE41473T1 (de) |
BR (1) | BR8502276A (de) |
CA (2) | CA1273327A (de) |
DE (1) | DE3568823D1 (de) |
DK (3) | DK165130C (de) |
HU (1) | HU195871B (de) |
IE (1) | IE56535B1 (de) |
NZ (1) | NZ212084A (de) |
ZA (1) | ZA853642B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU602860B2 (en) * | 1984-05-14 | 1990-11-01 | Skellerup Engineering Limited | Improved pump |
DE3568823D1 (en) * | 1984-05-14 | 1989-04-20 | Prescant Pty Ltd | Water ring vacuum pump |
KR960014088B1 (ko) * | 1987-01-08 | 1996-10-12 | 더 내쉬 엔지니어링 컴패니 | 2단(two-stage) 액체링 펌프 |
US4806914A (en) * | 1987-05-07 | 1989-02-21 | General Electric Company | Detection by automatic gain control features of gradual cutting tool breakage |
US5152663A (en) * | 1990-09-07 | 1992-10-06 | A. Ahlstrom Corporation | Centrifugal pump |
JPH0547357U (ja) * | 1991-11-20 | 1993-06-22 | 日本精工株式会社 | 自動車用水ポンプの駆動軸 |
US5464329A (en) * | 1994-05-25 | 1995-11-07 | Miura Co., Ltd. | Water ring type pump with sidewall water reflux passage |
DE19758340A1 (de) * | 1997-12-22 | 1999-07-08 | Gardner Denver Wittig Gmbh | Mehrflutige Flüssigkeitsringpumpe |
US6146111A (en) * | 1998-11-16 | 2000-11-14 | Coleman Machine, Inc. | Automotive water pump |
US6692234B2 (en) * | 1999-03-22 | 2004-02-17 | Water Management Systems | Pump system with vacuum source |
US6315524B1 (en) | 1999-03-22 | 2001-11-13 | David Muhs | Pump system with vacuum source |
US6405748B1 (en) * | 1999-03-22 | 2002-06-18 | David Muhs | Trailer and fuel tank assembly |
US6390768B1 (en) | 1999-03-22 | 2002-05-21 | David Muhs | Pump impeller and related components |
US7244113B2 (en) * | 2004-10-07 | 2007-07-17 | Varian, Inc. | Scroll pump with controlled axial thermal expansion |
KR101259102B1 (ko) * | 2005-09-07 | 2013-04-26 | 엘지전자 주식회사 | 드럼세탁기 |
GB2440216A (en) * | 2006-05-19 | 2008-01-23 | Ibm | Computer program for calculating the (accumulated) processing time for tasks |
US20080038120A1 (en) * | 2006-08-11 | 2008-02-14 | Louis Lengyel | Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss |
US20080175722A1 (en) * | 2007-01-19 | 2008-07-24 | David Muhs | Vacuum pump with wear adjustment |
US7878768B2 (en) * | 2007-01-19 | 2011-02-01 | David Muhs | Vacuum pump with wear adjustment |
CN104710597A (zh) * | 2008-03-25 | 2015-06-17 | 陶氏环球技术有限责任公司 | 制备液体环氧树脂的方法 |
US8998586B2 (en) * | 2009-08-24 | 2015-04-07 | David Muhs | Self priming pump assembly with a direct drive vacuum pump |
CN103161716A (zh) * | 2011-12-12 | 2013-06-19 | 北京中和天万泵业有限责任公司 | 一种多缸圆周布局往复泵无阀配流方法 |
WO2013120049A1 (en) | 2012-02-10 | 2013-08-15 | Randy Dixon | Rotary lobe pump with wiper blades |
CN106224248A (zh) * | 2016-08-29 | 2016-12-14 | 陕西航天动力高科技股份有限公司 | 一种复合式快速自吸离心泵 |
US10669850B2 (en) | 2016-12-22 | 2020-06-02 | Brian Blackwell | Impeller-type liquid ring compressor |
KR101803843B1 (ko) * | 2017-08-24 | 2017-12-04 | 주식회사 백콤 | 내부 부품 교체가 용이한 수봉식 진공펌프 |
CN115263756B (zh) * | 2022-09-05 | 2024-04-26 | 兰州理工大学 | 一种高效液环真空泵 |
CN117307486B (zh) * | 2023-10-20 | 2024-02-09 | 山东富安集团真空科技有限公司 | 一种自清洗水垢的水环式真空泵 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US271139A (en) * | 1883-01-23 | sharpneck | ||
US1718294A (en) * | 1929-06-25 | Hydroturbine pump | ||
US730052A (en) * | 1901-09-25 | 1903-06-02 | Everett W Brooks | Rotary pump. |
US791244A (en) * | 1904-04-28 | 1905-05-30 | Theodore M Carpenter | Bearing for ventilator-shafts. |
US811613A (en) * | 1905-03-22 | 1906-02-06 | Marine Iron Works | Rotary engine. |
US1091529A (en) * | 1910-02-24 | 1914-03-31 | Nash Engineering Co | Pump and air-compressor. |
FR569547A (fr) * | 1922-10-30 | 1924-04-14 | Compresseur de gaz | |
FR619237A (fr) * | 1925-11-25 | 1927-03-29 | Pompe à anneau liquide | |
US1699327A (en) * | 1926-08-02 | 1929-01-15 | Jr Augustus C Durdin | Displacement apparatus |
DE495979C (de) * | 1928-03-01 | 1930-04-12 | Italoturbo Soc | Fluegelradpumpe mit kreisender Hilfsfluessigkeit |
DE688886C (de) * | 1937-09-10 | 1940-03-05 | Siemens Schuckertwerke Akt Ges | Schaufelrad fuer Wasserringpumpen zur Foerderung von Luft oder Gasen |
US2210152A (en) * | 1939-05-22 | 1940-08-06 | Nellie M Gottschalt | Gear pump |
US2422901A (en) * | 1941-07-05 | 1947-06-24 | George D Hunter | Rotary pump |
FR1053942A (fr) * | 1950-08-22 | 1954-02-05 | Machine hydraulique | |
US2666394A (en) * | 1952-10-27 | 1954-01-19 | Harry J Sadler | Pump construction |
US2940657A (en) * | 1956-07-27 | 1960-06-14 | Harold E Adams | Vacuum pump and compressor |
CH380865A (it) * | 1960-04-28 | 1964-08-14 | Ravera Vincenzo | Compressore rotativo simmetrico ad anello liquido per gas nocivi e/o corrosivi |
DE1428243A1 (de) * | 1962-10-17 | 1969-07-10 | Siemen & Hinsch Gmbh | Fluessigkeitsring-Gaspumpe |
US3711218A (en) * | 1971-01-11 | 1973-01-16 | Dorr Oliver Inc | Centrifugal pump with open type impeller |
JPS5634976Y2 (de) * | 1975-10-04 | 1981-08-18 | ||
DE2600734A1 (de) * | 1976-01-10 | 1977-07-14 | Schmidt Gmbh Karl | Gehaeuseseitenscheibe fuer kreiskolben-brennkraftmaschinen |
GB1509661A (en) * | 1976-02-11 | 1978-05-04 | Grayden Pty Ltd P | Water ring vacuum pumps |
US4093397A (en) * | 1976-04-15 | 1978-06-06 | Lovelady Grady R | High vacuum pump |
US4090822A (en) * | 1977-01-28 | 1978-05-23 | Curtiss-Wright Corporation | Multi-sectional driveshaft for a rotary piston mechanism |
JPS57148086A (en) * | 1981-03-10 | 1982-09-13 | Sanden Corp | Scroll type compressor |
JPS5879686A (ja) * | 1981-11-07 | 1983-05-13 | Fuji Electric Co Ltd | エルモ型形ポンプの羽根車 |
JPS5875991U (ja) * | 1981-11-16 | 1983-05-23 | 富士電機株式会社 | 水封式ポンプ |
DE3568823D1 (en) * | 1984-05-14 | 1989-04-20 | Prescant Pty Ltd | Water ring vacuum pump |
-
1985
- 1985-05-13 DE DE8585303361T patent/DE3568823D1/de not_active Expired
- 1985-05-13 EP EP85303361A patent/EP0168138B1/de not_active Expired
- 1985-05-13 AT AT85303361T patent/ATE41473T1/de not_active IP Right Cessation
- 1985-05-14 NZ NZ212084A patent/NZ212084A/xx unknown
- 1985-05-14 IE IE1196/85A patent/IE56535B1/en not_active IP Right Cessation
- 1985-05-14 CA CA000481524A patent/CA1273327A/en not_active Expired - Lifetime
- 1985-05-14 US US06/733,861 patent/US4637780A/en not_active Expired - Fee Related
- 1985-05-14 DK DK212585A patent/DK165130C/da not_active IP Right Cessation
- 1985-05-14 ZA ZA853642A patent/ZA853642B/xx unknown
- 1985-05-14 HU HU851814A patent/HU195871B/hu not_active IP Right Cessation
- 1985-05-14 JP JP60103612A patent/JPH0658114B2/ja not_active Expired - Lifetime
- 1985-05-14 BR BR8502276A patent/BR8502276A/pt not_active IP Right Cessation
-
1986
- 1986-09-26 US US06/912,058 patent/US4737073A/en not_active Expired - Fee Related
-
1990
- 1990-01-23 CA CA000615617A patent/CA1279622C/en not_active Expired - Lifetime
-
1991
- 1991-06-12 DK DK112191A patent/DK167503B1/da not_active IP Right Cessation
- 1991-06-12 DK DK112291A patent/DK166888B1/da active
Also Published As
Publication number | Publication date |
---|---|
DK165130C (da) | 1993-02-22 |
BR8502276A (pt) | 1986-01-14 |
IE56535B1 (en) | 1991-08-28 |
US4637780A (en) | 1987-01-20 |
HU195871B (en) | 1988-07-28 |
EP0168138B1 (de) | 1989-03-15 |
ZA853642B (en) | 1985-12-24 |
DK112191D0 (da) | 1991-06-12 |
JPH0658114B2 (ja) | 1994-08-03 |
CA1273327C (en) | 1990-08-28 |
DK165130B (da) | 1992-10-12 |
US4737073A (en) | 1988-04-12 |
DK166888B1 (da) | 1993-07-26 |
DE3568823D1 (en) | 1989-04-20 |
DK212585D0 (da) | 1985-05-14 |
DK167503B1 (da) | 1993-11-08 |
EP0168138A1 (de) | 1986-01-15 |
DK212585A (da) | 1985-11-15 |
CA1273327A (en) | 1990-08-28 |
JPS6158996A (ja) | 1986-03-26 |
HUT40829A (en) | 1987-02-27 |
CA1279622C (en) | 1991-01-29 |
DK112291A (da) | 1991-06-12 |
DK112191A (da) | 1991-06-12 |
DK112291D0 (da) | 1991-06-12 |
IE851196L (en) | 1985-11-14 |
NZ212084A (en) | 1989-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |