AU7738294A - Molecular pump - Google Patents

Molecular pump

Info

Publication number: AU7738294A
Authority: AU; Australia
Prior art keywords: molecular pump; molecular; pump
Prior art date: 1994-04-16
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.): Abandoned

Application number

AU77382/94A

Inventor

Jiguo Chu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1994-04-16

Filing date

1994-09-24

Publication date

1995-11-10

1994-09-24 Application filed by Individual filed Critical Individual

1995-11-10 Publication of AU7738294A publication Critical patent/AU7738294A/en

Status Abandoned legal-status Critical Current

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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/168—Pumps specially adapted to produce a vacuum

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

AU77382/94A 1994-04-16 1994-09-24 Molecular pump Abandoned AU7738294A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN94104226		1994-04-16
CN 94104226 CN1110376A (en)	1994-04-16	1994-04-16	Driven molecular pump
PCT/CN1994/000075 WO1995028571A1 (en)	1994-04-16	1994-09-24	Molecular pump

Publications (1)

Publication Number	Publication Date
AU7738294A true AU7738294A (en)	1995-11-10

Family

ID=5031489

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU77382/94A Abandoned AU7738294A (en)	1994-04-16	1994-09-24	Molecular pump

Country Status (3)

Country	Link
CN (1)	CN1110376A (en)
AU (1)	AU7738294A (en)
WO (1)	WO1995028571A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0322889D0 (en) *	2003-09-30	2003-10-29	Boc Group Plc	Vacuum pump
GB0409139D0 (en) *	2003-09-30	2004-05-26	Boc Group Plc	Vacuum pump
CN100513798C (en) *	2005-10-10	2009-07-15	储继国	Dual-drive molecular pump
GB0724837D0 (en) *	2007-12-20	2008-01-30	Edwards Ltd	vacuum pump
DE102008063131A1 (en) *	2008-12-24	2010-07-01	Oerlikon Leybold Vacuum Gmbh	vacuum pump
GB2474507B (en) *	2009-10-19	2016-01-27	Edwards Ltd	Vacuum pump
JP6616560B2 (en) *	2013-11-28	2019-12-04	エドワーズ株式会社	Vacuum pump parts and composite vacuum pump
JP6228839B2 (en) *	2013-12-26	2017-11-08	エドワーズ株式会社	Vacuum exhaust mechanism, combined vacuum pump, and rotating body parts
CN104806535B (en) *	2015-03-26	2018-10-12	储继国	Compound radial flow pump, combination radial flow pump and extract system
GB2616283A (en) *	2022-03-03	2023-09-06	Edwards Ltd	Siegbahn drag pumps

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2918208A (en) *	1956-02-02	1959-12-22	Becker Willi	Molecular pump
SU572584A2 (en) *	1966-01-03	1977-09-15	Shchedov Anatolij K	Molecular vacuum pump
NL8105614A (en) *	1981-12-14	1983-07-01	Ultra Centrifuge Nederland Nv	HIGH VACUUM MOLECULAR PUMP.
JPS61247893A (en) *	1985-04-26	1986-11-05	Hitachi Ltd	Vacuum pump
CN1009297B (en) *	1987-06-03	1990-08-22	中国科学院北京真空物理实验室	Disk turbine molecular pump
US5238362A (en) *	1990-03-09	1993-08-24	Varian Associates, Inc.	Turbomolecular pump

1994
- 1994-04-16 CN CN 94104226 patent/CN1110376A/en active Pending
- 1994-09-24 AU AU77382/94A patent/AU7738294A/en not_active Abandoned
- 1994-09-24 WO PCT/CN1994/000075 patent/WO1995028571A1/en not_active Ceased

Also Published As

Publication number	Publication date
CN1110376A (en)	1995-10-18
WO1995028571A1 (en)	1995-10-26

Publication	Publication Date	Title
AU4255797A (en)	1998-03-26	Dispensing pump
AUPO188896A0 (en)	1996-09-19	Pump
AU3257495A (en)	1996-03-07	Molecular presenting system
AU4536597A (en)	1998-06-04	Air pump
AU2694997A (en)	1997-11-12	Peripheral pump
AU7738294A (en)	1995-11-10	Molecular pump
AU1210597A (en)	1997-07-28	Pump assembly
EP0800840A3 (en)	1997-11-12	Peristaltic infusionpump
AUPO215496A0 (en)	1996-09-26	Pump
AU4139897A (en)	1998-07-15	Positive displacement pump
AU6283694A (en)	1994-10-24	Sheet-metal-construction pump stage
AU3355995A (en)	1996-03-27	Pump assembly
AU2509897A (en)	1997-11-12	Peripheral pump
AU1265299A (en)	1999-05-31	Pump
AU2691397A (en)	1997-10-22	Pump for fluids
AU680178B1 (en)	1997-07-17	Pump
AU7691596A (en)	1997-06-27	Pump or motor
AU3903195A (en)	1996-06-06	Pump
AU661450B3 (en)	1995-07-20	Pumping unit
AUPM976894A0 (en)	1994-12-22	Pump
AU5907694A (en)	1995-10-19	Pumps
AUPN872496A0 (en)	1996-04-18	Colostemy pump
HK1023802A (en)	2000-09-22	Pump
AU1693699A (en)	1999-07-19	Pump
AU4401896A (en)	1996-07-10	Pump drive