ITTO20030420A1 - Metodo per la realizzazione di statori per pompe da vuot0 e statori cosi' ottenuti - Google Patents
Metodo per la realizzazione di statori per pompe da vuot0 e statori cosi' ottenutiInfo
- Publication number
- ITTO20030420A1 ITTO20030420A1 IT000420A ITTO20030420A ITTO20030420A1 IT TO20030420 A1 ITTO20030420 A1 IT TO20030420A1 IT 000420 A IT000420 A IT 000420A IT TO20030420 A ITTO20030420 A IT TO20030420A IT TO20030420 A1 ITTO20030420 A1 IT TO20030420A1
- Authority
- IT
- Italy
- Prior art keywords
- stators
- implementation
- vacuum pumps
- pumps
- vacuum
- 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
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/046—Combinations of two or more different types of pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000420A ITTO20030420A1 (it) | 2003-06-05 | 2003-06-05 | Metodo per la realizzazione di statori per pompe da vuot0 e statori cosi' ottenuti |
EP04009518A EP1484507B1 (en) | 2003-06-05 | 2004-04-22 | Process for manufacturing a stator for vacuum pump and stator obtained thereby |
DE602004000666T DE602004000666T2 (de) | 2003-06-05 | 2004-04-22 | Verfahren zur Herstellung eines Stators für eine Vakuumpumpe und nach diesem Verfahren hergestellten Stator |
US10/857,227 US7134835B2 (en) | 2003-06-05 | 2004-05-28 | Process for manufacturing a stator for vacuum pump and stator obtained thereby |
JP2004166375A JP2004360697A (ja) | 2003-06-05 | 2004-06-03 | 真空ポンプ用固定翼の製造方法およびそれにより得られる固定翼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000420A ITTO20030420A1 (it) | 2003-06-05 | 2003-06-05 | Metodo per la realizzazione di statori per pompe da vuot0 e statori cosi' ottenuti |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030420A1 true ITTO20030420A1 (it) | 2004-12-06 |
Family
ID=33156375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000420A ITTO20030420A1 (it) | 2003-06-05 | 2003-06-05 | Metodo per la realizzazione di statori per pompe da vuot0 e statori cosi' ottenuti |
Country Status (5)
Country | Link |
---|---|
US (1) | US7134835B2 (it) |
EP (1) | EP1484507B1 (it) |
JP (1) | JP2004360697A (it) |
DE (1) | DE602004000666T2 (it) |
IT (1) | ITTO20030420A1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0329839D0 (en) * | 2003-12-23 | 2004-01-28 | Boc Group Plc | Vacuum pump |
CA2593860C (en) * | 2005-02-01 | 2013-09-10 | Timothy P. Friel | Ocular prosthesis and fabrication method of same |
DE502007003011D1 (de) * | 2006-04-29 | 2010-04-15 | Oerlikon Leybold Vacuum Gmbh | Verfahren zur herstellung von rotoren oder statoren einer turbomolekularpumpe |
JP5056152B2 (ja) * | 2007-05-15 | 2012-10-24 | 株式会社島津製作所 | ターボ分子ポンプ |
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 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1492486A (en) * | 1921-07-26 | 1924-04-29 | Allen M Smith | Furnace draft regulator |
US2730297A (en) * | 1950-04-12 | 1956-01-10 | Hartford Nat Bank & Trust Co | High-vacuum molecular pump |
DE2218615A1 (de) * | 1972-04-18 | 1973-10-31 | Leybold Heraeus Gmbh & Co Kg | Turbomolekularpumpe mit rotor und stator |
JPS57153132U (it) * | 1981-03-18 | 1982-09-25 | ||
DE3613344A1 (de) * | 1986-04-19 | 1987-10-22 | Pfeiffer Vakuumtechnik | Turbomolekular-vakuumpumpe fuer hoeheren druck |
NL8602052A (nl) | 1986-08-12 | 1988-03-01 | Ultra Centrifuge Nederland Nv | Hoogvacuumpomp. |
JPS6365883U (it) * | 1986-10-20 | 1988-04-30 | ||
JPH0228593U (it) * | 1988-08-11 | 1990-02-23 | ||
JP3423351B2 (ja) * | 1993-04-14 | 2003-07-07 | 黒田精工株式会社 | 巻形固定子鉄心の製造方法及び製造装置 |
JPH07264810A (ja) * | 1994-03-17 | 1995-10-13 | Okuma Mach Works Ltd | 液冷モータ |
JPH09303288A (ja) * | 1996-05-16 | 1997-11-25 | Daikin Ind Ltd | ターボ分子ポンプの翼 |
DE19632375A1 (de) * | 1996-08-10 | 1998-02-19 | Pfeiffer Vacuum Gmbh | Gasreibungspumpe |
JPH11210674A (ja) * | 1998-01-27 | 1999-08-03 | Ebara Corp | ターボ分子ポンプ |
JP2000110758A (ja) * | 1998-10-06 | 2000-04-18 | Aiteku Kk | 空気機械及びこれに用いるエレメント |
US6193461B1 (en) * | 1999-02-02 | 2001-02-27 | Varian Inc. | Dual inlet vacuum pumps |
DE10010371A1 (de) * | 2000-03-02 | 2001-09-06 | Pfeiffer Vacuum Gmbh | Turbomolekularpumpe |
EP1249612B1 (en) * | 2001-03-15 | 2004-01-28 | VARIAN S.p.A. | Method of manufacturing a stator stage for a turbine pump |
-
2003
- 2003-06-05 IT IT000420A patent/ITTO20030420A1/it unknown
-
2004
- 2004-04-22 EP EP04009518A patent/EP1484507B1/en not_active Expired - Fee Related
- 2004-04-22 DE DE602004000666T patent/DE602004000666T2/de not_active Expired - Lifetime
- 2004-05-28 US US10/857,227 patent/US7134835B2/en not_active Expired - Fee Related
- 2004-06-03 JP JP2004166375A patent/JP2004360697A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US7134835B2 (en) | 2006-11-14 |
DE602004000666D1 (de) | 2006-05-24 |
JP2004360697A (ja) | 2004-12-24 |
US20040247428A1 (en) | 2004-12-09 |
DE602004000666T2 (de) | 2007-05-03 |
EP1484507B1 (en) | 2006-04-19 |
EP1484507A1 (en) | 2004-12-08 |
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