GB2266749B - Centrifugal pumps - Google Patents

Centrifugal pumps

Info

Publication number: GB2266749B
Authority: GB; United Kingdom
Prior art keywords: centrifugal pumps; pumps; centrifugal
Prior art date: 1992-05-07
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 - Fee Related

Application number

GB9209824A

Other versions

GB9209824D0 (en

GB2266749A (en

Inventor

Frank Graham Clifford

William Tak Ming Tsui

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.)

Falmer Investments Ltd

Original Assignee

Falmer Investments Ltd

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.)

1992-05-07

Filing date

1992-05-07

Publication date

1995-09-06

1992-05-07 Application filed by Falmer Investments Ltd filed Critical Falmer Investments Ltd

1992-05-07 Priority to GB9209824A priority Critical patent/GB2266749B/en

1992-06-24 Publication of GB9209824D0 publication Critical patent/GB9209824D0/en

1993-05-07 Priority to CN93105676A priority patent/CN1032443C/en

1993-05-07 Priority to CN93105675A priority patent/CN1036941C/en

1993-11-10 Publication of GB2266749A publication Critical patent/GB2266749A/en

1995-09-06 Application granted granted Critical

1995-09-06 Publication of GB2266749B publication Critical patent/GB2266749B/en

1996-03-07 Priority to HK37396A priority patent/HK37396A/en

2012-05-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/622—Adjusting the clearances between rotary and stationary parts

Landscapes

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

GB9209824A 1992-05-07 1992-05-07 Centrifugal pumps Expired - Fee Related GB2266749B (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
GB9209824A GB2266749B (en)	1992-05-07	1992-05-07	Centrifugal pumps
CN93105676A CN1032443C (en)	1992-05-07	1993-05-07	Centrifugal pump
CN93105675A CN1036941C (en)	1992-05-07	1993-05-07	Centrifugal pump
HK37396A HK37396A (en)	1992-05-07	1996-03-07	Centrifugal pumps

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9209824A GB2266749B (en)	1992-05-07	1992-05-07	Centrifugal pumps

Publications (3)

Publication Number	Publication Date
GB9209824D0 GB9209824D0 (en)	1992-06-24
GB2266749A GB2266749A (en)	1993-11-10
GB2266749B true GB2266749B (en)	1995-09-06

Family

ID=10715124

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9209824A Expired - Fee Related GB2266749B (en)	1992-05-07	1992-05-07	Centrifugal pumps

Country Status (3)

Country	Link
CN (1)	CN1032443C (en)
GB (1)	GB2266749B (en)
HK (1)	HK37396A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5951244A (en) *	1998-01-27	1999-09-14	Knight, Sr.; Michael J.	Impeller clearance adjustment system
US6196263B1 (en)	1998-05-06	2001-03-06	American Cyanamid Company	Methods and apparatus for metering flowable material
DE10100977A1 (en) *	2001-01-11	2002-07-18	Abb Turbo Systems Ag Baden	Method for adjusting the axial play between the housing and blade of a radial flow compressor comprises rotating against each other a component, or a component interacting with this component, and a further component
DE102007045126A1 (en) *	2007-09-20	2009-04-02	Ksb Aktiengesellschaft	Main coolant pump
CN102536835B (en) *	2012-03-21	2014-04-09	江苏大学	Helico-centrifugal pump for solid-liquid two-phase fluid
CA2906777C (en) *	2013-03-15	2018-08-14	Weir Slurry Group, Inc.	Seal for a centrifugal pump
CN103821761B (en) *	2014-03-25	2016-04-06	山东双轮埃姆科泵业有限公司	Adjustable vacuum pump impeller locking device
CN103821754B (en) *	2014-03-25	2016-05-18	山东双轮埃姆科泵业有限公司	Two-stage vacuum pump lash adjusting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB593031A (en) *	1942-12-02	1947-10-07	British Thomson Houston Co Ltd	Improvements relating to casings for centrifugal compressors
GB1180598A (en) *	1967-04-21	1970-02-04	Jean Gangloff	Improvements in or relating to Motor Pump Assemblies
WO1981002613A1 (en) *	1980-03-07	1981-09-17	Orion Pumps Ltd	Improvements in or relating to pumps
GB2203491A (en) *	1987-04-16	1988-10-19	David William Pope	A pump

1992
- 1992-05-07 GB GB9209824A patent/GB2266749B/en not_active Expired - Fee Related
1993
- 1993-05-07 CN CN93105676A patent/CN1032443C/en not_active Expired - Fee Related
1996
- 1996-03-07 HK HK37396A patent/HK37396A/en not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB593031A (en) *	1942-12-02	1947-10-07	British Thomson Houston Co Ltd	Improvements relating to casings for centrifugal compressors
GB1180598A (en) *	1967-04-21	1970-02-04	Jean Gangloff	Improvements in or relating to Motor Pump Assemblies
WO1981002613A1 (en) *	1980-03-07	1981-09-17	Orion Pumps Ltd	Improvements in or relating to pumps
GB2203491A (en) *	1987-04-16	1988-10-19	David William Pope	A pump

Also Published As

Publication number	Publication date
HK37396A (en)	1996-03-15
GB9209824D0 (en)	1992-06-24
GB2266749A (en)	1993-11-10
CN1079537A (en)	1993-12-15
CN1032443C (en)	1996-07-31

Publication	Publication Date	Title
GB9318800D0 (en)	1993-10-27	Centrifugal pump
GB2262773B (en)	1994-11-30	Centrifugal pump
GB2222207B (en)	1992-07-22	Centrifugal pump
GB2247921B (en)	1994-05-18	Centrifugal pumps
GB2290113B (en)	1998-07-15	Centrifugal pump
TW439884U (en)	2001-06-07	Improved centrifugal pump
AU123279S (en)	1995-05-01	Centrifugal pump
HUT63916A (en)	1993-10-28	Centrifugal pump
GB2296294B (en)	1997-09-03	Noncontaminative centrifugal pump
GB2266749B (en)	1995-09-06	Centrifugal pumps
GB2266750B (en)	1995-09-06	Centrifugal pump
GB9121559D0 (en)	1991-11-27	Pumps
GB2266928B (en)	1996-04-03	Centrifugal suction pump
GB9306215D0 (en)	1993-05-19	Centrifugal govermors for fuel-injection pumps
GB9102410D0 (en)	1991-03-20	Pumps
GB2273959B (en)	1995-11-22	Centrifugal pumps
GB9211423D0 (en)	1992-07-15	Pumps
GB2265185B (en)	1995-08-16	Pumps
GB9021164D0 (en)	1990-11-14	Pumps
GB2265673B (en)	1995-10-18	Pump
GB8800387D0 (en)	1988-02-10	Centrifugal pump
CS275064B2 (en)	1992-01-15	Centrifugal pump
GB9206077D0 (en)	1992-05-06	Pumps
ZA922442B (en)	1993-10-04	Multi stage centrifugal pumps
AU118482S (en)	1993-10-14	Pump impeller part

Legal Events

Date	Code	Title	Description
2004-12-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20040507