DE20216504U1 - Verdrängermaschine mit gegensinnig laufenden Rotoren - Google Patents
Verdrängermaschine mit gegensinnig laufenden RotorenInfo
- Publication number
- DE20216504U1 DE20216504U1 DE20216504U DE20216504U DE20216504U1 DE 20216504 U1 DE20216504 U1 DE 20216504U1 DE 20216504 U DE20216504 U DE 20216504U DE 20216504 U DE20216504 U DE 20216504U DE 20216504 U1 DE20216504 U1 DE 20216504U1
- Authority
- DE
- Germany
- Prior art keywords
- displacement machine
- machine according
- rotors
- housing
- shafts
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- General Details Of Gearings (AREA)
Description
Claims (5)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20216504U DE20216504U1 (de) | 2002-10-25 | 2002-10-25 | Verdrängermaschine mit gegensinnig laufenden Rotoren |
DE50303735T DE50303735D1 (de) | 2002-10-25 | 2003-10-24 | Verdichtermaschine mit zwei gegensinnig laufenden rotoren |
CNB2003801020426A CN100489311C (zh) | 2002-10-25 | 2003-10-24 | 具有两个反向旋转的转子的压缩机器 |
EP03809330A EP1554496B1 (de) | 2002-10-25 | 2003-10-24 | Verdichtermaschine mit zwei gegensinnig laufenden rotoren |
KR1020057007134A KR100604734B1 (ko) | 2002-10-25 | 2003-10-24 | 반대 방향으로 회전하는 2개의 로터를 구비하는 압축 기계 |
JP2004545993A JP4148948B2 (ja) | 2002-10-25 | 2003-10-24 | 逆回転する2つのロータを備えた圧縮機 |
AU2003276182A AU2003276182A1 (en) | 2002-10-25 | 2003-10-24 | Compressor machine with two counter-rotating rotors |
PCT/EP2003/011853 WO2004038227A1 (de) | 2002-10-25 | 2003-10-24 | Verdichtermaschine mit zwei gegensinnig laufenden rotoren |
US10/532,532 US7128543B2 (en) | 2002-10-25 | 2003-10-24 | Compressor machine with two counter-rotating rotors |
HK06106818.1A HK1086872A1 (en) | 2002-10-25 | 2006-06-14 | Compressor machine with two counter-rotating rotors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20216504U DE20216504U1 (de) | 2002-10-25 | 2002-10-25 | Verdrängermaschine mit gegensinnig laufenden Rotoren |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20216504U1 true DE20216504U1 (de) | 2003-03-06 |
Family
ID=7976350
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20216504U Expired - Lifetime DE20216504U1 (de) | 2002-10-25 | 2002-10-25 | Verdrängermaschine mit gegensinnig laufenden Rotoren |
DE50303735T Expired - Lifetime DE50303735D1 (de) | 2002-10-25 | 2003-10-24 | Verdichtermaschine mit zwei gegensinnig laufenden rotoren |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50303735T Expired - Lifetime DE50303735D1 (de) | 2002-10-25 | 2003-10-24 | Verdichtermaschine mit zwei gegensinnig laufenden rotoren |
Country Status (9)
Country | Link |
---|---|
US (1) | US7128543B2 (de) |
EP (1) | EP1554496B1 (de) |
JP (1) | JP4148948B2 (de) |
KR (1) | KR100604734B1 (de) |
CN (1) | CN100489311C (de) |
AU (1) | AU2003276182A1 (de) |
DE (2) | DE20216504U1 (de) |
HK (1) | HK1086872A1 (de) |
WO (1) | WO2004038227A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4353837B2 (ja) * | 2004-03-22 | 2009-10-28 | 住友重機械工業株式会社 | 減速機及び減速機用摩擦負荷付与部材 |
DE102006035783A1 (de) * | 2006-08-01 | 2008-02-07 | Grasso Gmbh Refrigeration Technology | Schraubenverdichter |
TW200848617A (en) * | 2007-06-08 | 2008-12-16 | Jaguar Prec Industry Co Ltd | Motor direct drive air pump, related applications and manufacturing methods thereof |
JP2010144576A (ja) * | 2008-12-17 | 2010-07-01 | Toyota Industries Corp | 電動ルーツ型圧縮機 |
DE102008063983A1 (de) * | 2008-12-19 | 2010-07-01 | Dürr Systems GmbH | Pumpe zum Fördern eines Fluids, insbesondere Dosierpumpe |
JP5504530B2 (ja) * | 2009-09-15 | 2014-05-28 | オリオン機械株式会社 | 回転ポンプ装置の製造方法 |
CN103047049B (zh) * | 2012-12-31 | 2015-04-29 | 王来瑞 | 一种涡轮喷气发动机 |
KR101586330B1 (ko) * | 2015-10-06 | 2016-01-19 | (주)한국브로워 | 초저음 무맥동의 특성을 가진 용적형 회전식 브로워 |
CN109915365B (zh) * | 2019-04-04 | 2023-11-17 | 烟台东德氢能技术有限公司 | 罗茨式空气压缩机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1386792A (en) * | 1919-08-14 | 1921-08-09 | John T Needham | Rotary blower |
US2188752A (en) * | 1938-01-12 | 1940-01-30 | Roots Connersville Blower Corp | Fluid handling apparatus |
US2642808A (en) | 1948-05-17 | 1953-06-23 | Waterous Co | Sanitary pump |
US2635552A (en) * | 1949-01-31 | 1953-04-21 | Bump Pump Co | Sanitary pump assemblage |
FR1480749A (fr) * | 1966-05-23 | 1967-05-12 | Midland Ross Corp | Compresseur du type roots |
US4057375A (en) * | 1976-10-22 | 1977-11-08 | Nachtrieb Paul W | Pump structure |
DE3161646D1 (en) | 1980-09-05 | 1984-01-19 | British Nuclear Fuels Plc | Pump for heavy gases |
US4457680A (en) * | 1983-04-27 | 1984-07-03 | Paget Win W | Rotary compressor |
US4772187A (en) * | 1986-09-08 | 1988-09-20 | Thompson George A | Rotary pump |
GB9004594D0 (en) * | 1990-02-28 | 1990-04-25 | Apv Crepaco Pumps Ltd | Improvements in or relating to rotary pumps |
CN2299170Y (zh) * | 1996-11-08 | 1998-12-02 | 徐曦 | 单级爪式转子真空泵 |
DE19819538C2 (de) * | 1998-04-30 | 2000-02-17 | Rietschle Werner Gmbh & Co Kg | Druck-Saug-Pumpe |
DE29905249U1 (de) | 1999-03-22 | 1999-12-30 | Rietschle Werner Gmbh & Co Kg | Pumpe zur Erzeugung von Druck und Unterdruck |
US6729863B2 (en) | 1999-03-22 | 2004-05-04 | Werner Rietschle Gmbh & Co. Kg | Rotary pump having high and low pressure ports in the housing cover |
-
2002
- 2002-10-25 DE DE20216504U patent/DE20216504U1/de not_active Expired - Lifetime
-
2003
- 2003-10-24 JP JP2004545993A patent/JP4148948B2/ja not_active Expired - Fee Related
- 2003-10-24 EP EP03809330A patent/EP1554496B1/de not_active Expired - Lifetime
- 2003-10-24 US US10/532,532 patent/US7128543B2/en not_active Expired - Lifetime
- 2003-10-24 CN CNB2003801020426A patent/CN100489311C/zh not_active Expired - Fee Related
- 2003-10-24 WO PCT/EP2003/011853 patent/WO2004038227A1/de active IP Right Grant
- 2003-10-24 AU AU2003276182A patent/AU2003276182A1/en not_active Abandoned
- 2003-10-24 DE DE50303735T patent/DE50303735D1/de not_active Expired - Lifetime
- 2003-10-24 KR KR1020057007134A patent/KR100604734B1/ko active IP Right Grant
-
2006
- 2006-06-14 HK HK06106818.1A patent/HK1086872A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN100489311C (zh) | 2009-05-20 |
CN1708648A (zh) | 2005-12-14 |
US20060051231A1 (en) | 2006-03-09 |
AU2003276182A1 (en) | 2004-05-13 |
EP1554496B1 (de) | 2006-06-07 |
WO2004038227A1 (de) | 2004-05-06 |
JP4148948B2 (ja) | 2008-09-10 |
US7128543B2 (en) | 2006-10-31 |
KR100604734B1 (ko) | 2006-07-28 |
HK1086872A1 (en) | 2006-09-29 |
EP1554496A1 (de) | 2005-07-20 |
JP2006504030A (ja) | 2006-02-02 |
KR20050071619A (ko) | 2005-07-07 |
DE50303735D1 (de) | 2006-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20030410 |
|
R163 | Identified publications notified |
Effective date: 20030625 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20051012 |
|
R081 | Change of applicant/patentee |
Owner name: GARDNER DENVER SCHOPFHEIM GMBH, DE Free format text: FORMER OWNER: WERNER RIETSCHLE GMBH + CO. KG, 79650 SCHOPFHEIM, DE Effective date: 20060728 |
|
R081 | Change of applicant/patentee |
Owner name: GARDNER DENVER SCHOPFHEIM GMBH, DE Free format text: FORMER OWNER: RIETSCHLE THOMAS SCHOPFHEIM GMBH, 79650 SCHOPFHEIM, DE Effective date: 20070124 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20081216 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20110502 |