JP2003042091A5 - - Google Patents
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- Publication number
- JP2003042091A5 JP2003042091A5 JP2002172444A JP2002172444A JP2003042091A5 JP 2003042091 A5 JP2003042091 A5 JP 2003042091A5 JP 2002172444 A JP2002172444 A JP 2002172444A JP 2002172444 A JP2002172444 A JP 2002172444A JP 2003042091 A5 JP2003042091 A5 JP 2003042091A5
- Authority
- JP
- Japan
- 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.)
- Pending
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0114397.3A GB0114397D0 (en) | 2001-06-13 | 2001-06-13 | Improved lubricating systems for regenerative vacuum pumps |
| GB0114397.3 | 2001-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003042091A JP2003042091A (ja) | 2003-02-13 |
| JP2003042091A5 true JP2003042091A5 (enExample) | 2005-10-13 |
Family
ID=9916491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002172444A Pending JP2003042091A (ja) | 2001-06-13 | 2002-06-13 | 再生真空ポンプ用の改善された潤滑装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20030000772A1 (enExample) |
| EP (1) | EP1267082B1 (enExample) |
| JP (1) | JP2003042091A (enExample) |
| AT (1) | ATE343067T1 (enExample) |
| DE (1) | DE60215418T2 (enExample) |
| GB (1) | GB0114397D0 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7546782B2 (en) * | 2006-01-12 | 2009-06-16 | Seakeeper, Inc. | Cooling bearings, motors and other rotating heat generating components |
| US8657689B2 (en) | 2008-07-03 | 2014-02-25 | Deere & Company | Annular flow distribution control of lubrication oil between concentric rotary shafts |
| DE102013207269A1 (de) * | 2013-04-22 | 2014-10-23 | Pfeiffer Vacuum Gmbh | Statorelement für eine Holweckpumpstufe, Vakuumpumpe mit einer Holweckpumpstufe und Verfahren zur Herstellung eines Statorelements für eine Holweckpumpstufe |
| JP7292881B2 (ja) * | 2019-01-10 | 2023-06-19 | エドワーズ株式会社 | 真空ポンプ |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB923779A (en) * | 1962-01-25 | 1963-04-18 | Licentia Gmbh | Improvements in lubricating arrangements for compressors |
| DE2119857A1 (de) * | 1971-04-23 | 1972-11-02 | Leybold-Heraeus GmbH & Co KG, 5000 Köln | Einrichtung zur Ölversorgung von Lagerstellen |
| JPS5776201A (en) * | 1980-10-31 | 1982-05-13 | Hitachi Ltd | Oil feed device for scroll hydraulic machine |
| US4432693A (en) * | 1982-02-18 | 1984-02-21 | The Trane Company | Centrifugal pump impeller |
| US4565503A (en) * | 1982-10-12 | 1986-01-21 | Tecumseh Products Company | Device for cooling motor end-turns in a compressor |
| US4724928A (en) * | 1986-04-14 | 1988-02-16 | Carrier Corporation | Single stage oil pump lubrication system |
| EP0315761B1 (de) * | 1987-11-12 | 1991-10-16 | Leybold Aktiengesellschaft | Ölversorgungseinrichtung |
| US4877381A (en) * | 1988-05-12 | 1989-10-31 | Tecumseh Products Company | Compressor shaft collar through port for pressure equalization between fluid pockets |
| US5842420A (en) * | 1992-09-07 | 1998-12-01 | Khoo; Chew Thong | Crankshaft lubrication system |
| BR9300797A (pt) * | 1993-03-02 | 1994-10-04 | Brasil Compressores Sa | Bomba de óleo para compressor hermético de velocidade variável |
| US5885066A (en) * | 1997-02-26 | 1999-03-23 | Matsushita Electric Industrial Co., Ltd. | Scroll compressor having oil bores formed through the crank shaft |
| US6527085B1 (en) * | 2000-11-14 | 2003-03-04 | Tecumseh Products Company | Lubricating system for compressor |
| US6375444B1 (en) * | 2001-02-14 | 2002-04-23 | Scroll Technologies | Axial pressure seal lubricator |
-
2001
- 2001-06-13 GB GBGB0114397.3A patent/GB0114397D0/en not_active Ceased
-
2002
- 2002-06-06 DE DE60215418T patent/DE60215418T2/de not_active Expired - Lifetime
- 2002-06-06 EP EP02253949A patent/EP1267082B1/en not_active Revoked
- 2002-06-06 AT AT02253949T patent/ATE343067T1/de not_active IP Right Cessation
- 2002-06-07 US US10/164,795 patent/US20030000772A1/en not_active Abandoned
- 2002-06-13 JP JP2002172444A patent/JP2003042091A/ja active Pending
-
2005
- 2005-06-08 US US11/147,577 patent/US20050271528A1/en not_active Abandoned