NL1019035A1 - Pompwaaier met verminderde schoepinlaatslijtage. - Google Patents

Pompwaaier met verminderde schoepinlaatslijtage.

Info

Publication number: NL1019035A1
Authority: NL; Netherlands
Prior art keywords: vane inlet; pump range; inlet wear; reduced vane; reduced
Prior art date: 2000-08-18

Application number

NL1019035A

Other languages

English (en)

Other versions

NL1019035C1 (nl

Inventor

Graeme Robert Addie

Peter Hergt

Original Assignee

Giw Ind

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.)

2000-08-18

Filing date

2001-09-26

Publication date

2002-02-26

2001-09-26 Application filed by Giw Ind filed Critical Giw Ind

2002-02-26 Publication of NL1019035A1 publication Critical patent/NL1019035A1/nl

2002-04-16 Application granted granted Critical

2002-04-16 Publication of NL1019035C1 publication Critical patent/NL1019035C1/nl

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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

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

NL1019035A 2000-08-18 2001-09-26 Pompwaaier met verminderde schoepinlaatslijtage. NL1019035C1 (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/641,430 US6431831B1 (en)	1999-08-20	2000-08-18	Pump impeller with enhanced vane inlet wear
US64143000		2000-08-18

Publications (2)

Publication Number	Publication Date
NL1019035A1 true NL1019035A1 (nl)	2002-02-26
NL1019035C1 NL1019035C1 (nl)	2002-04-16

Family

ID=24572342

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
NL1018333A NL1018333C1 (nl)	2000-08-18	2001-06-19	Pompwaaier met verminderde schoepinlaatslijtage.
NL1019035A NL1019035C1 (nl)	2000-08-18	2001-09-26	Pompwaaier met verminderde schoepinlaatslijtage.
NL1019959A NL1019959C1 (nl)	2000-08-18	2002-02-14	Pompwaaier met verminderde schoepinlaatslijtage.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL1018333A NL1018333C1 (nl)	2000-08-18	2001-06-19	Pompwaaier met verminderde schoepinlaatslijtage.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL1019959A NL1019959C1 (nl)	2000-08-18	2002-02-14	Pompwaaier met verminderde schoepinlaatslijtage.

Country Status (3)

Country	Link
US (1)	US6431831B1 (nl)
CA (1)	CA2351008C (nl)
NL (3)	NL1018333C1 (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6832887B2 (en) *	2002-04-09	2004-12-21	K-Tron Technologies, Inc.	Bulk material pump feeder
US7044288B2 (en) *	2002-04-09	2006-05-16	K-Tron Technologies, Inc.	Bulk material pump feeder with reduced disk jamming
DE10307610A1 (de) *	2003-02-22	2004-09-02	Rolls-Royce Deutschland Ltd & Co Kg	Verdichterschaufel für ein Flugzeugtriebwerk
KR101057639B1 (ko) *	2005-10-12	2011-08-18	케이-트론 테크놀로지즈 인코포레이티드	디스크 막힘을 감소시키는 유연성 디스크를 구비한 벌크재료 펌프 피더
BR112012022324B1 (pt) *	2010-03-05	2020-12-22	Weir Minerals Australia Ltd	dispositivo de admissão de bomba de pasta, membro de desgaste para um dispositivo de admissão de bomba de pasta, conjunto de revestimento de bomba de pasta, método para substituir um membro de desgaste de um dispositivo de admissão de bomba de pasta e aparelho de bomba de pasta
AU201711336S (en) *	2016-09-08	2017-03-29	Battlemax Pty Ltd	Casing
AU201711339S (en) *	2016-09-09	2017-03-29	Battlemax Pty Ltd	Volute Liner
WO2025251120A1 (en) *	2024-06-07	2025-12-11	Weir Canada Inc.	Centrifugal slurry pump impeller

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2013455A (en) *	1932-05-05	1935-09-03	Burke M Baxter	Pump
SU1219840A1 (ru) *	1985-01-08	1986-03-23	Днепропетровский Металлургический Институт Им.Л.И.Брежнева	Лопатка рабочего колеса грунтового центробежного насоса
JPS61164096A (ja) *	1985-01-11	1986-07-24	Taiheiyo Kiko Kk	正転正流逆転逆流可能な遠心ポンプ
US4826402A (en) *	1986-03-28	1989-05-02	Nachtrieb Paul W	High-capacity centrifugal pump
SU1528035A1 (ru) *	1987-02-18	1994-10-30	А.И. Золотарь	Центробежный насос
US4872809A (en) *	1987-03-06	1989-10-10	Giw Industries, Inc.	Slurry pump having increased efficiency and wear characteristics
ATE220177T1 (de) *	1992-12-29	2002-07-15	Vortex Australia Pty Ltd	Pumpenlaufrad und kreiselpumpe für zähflussige medien mit diesem laufrad
EP0760427B1 (en) *	1995-08-31	2002-11-06	Giw Industries Inc.	High capacity, large sphere passing, slurry pump
US6053698A (en) *	1995-08-31	2000-04-25	Giw Industries, Inc.	High capacity slurry pump
GB9612201D0 (en) *	1996-06-11	1996-08-14	Sweepax International Limited	Rotodynamic pump

2000
- 2000-08-18 US US09/641,430 patent/US6431831B1/en not_active Expired - Lifetime
2001
- 2001-06-19 NL NL1018333A patent/NL1018333C1/nl not_active IP Right Cessation
- 2001-06-19 CA CA002351008A patent/CA2351008C/en not_active Expired - Lifetime
- 2001-09-26 NL NL1019035A patent/NL1019035C1/nl not_active IP Right Cessation
2002
- 2002-02-14 NL NL1019959A patent/NL1019959C1/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL1019959C1 (nl)	2002-06-04
CA2351008A1 (en)	2002-02-18
US6431831B1 (en)	2002-08-13
NL1019959A1 (nl)	2002-03-27
NL1018333C1 (nl)	2002-02-25
NL1019035C1 (nl)	2002-04-16
CA2351008C (en)	2008-09-16

Publication	Publication Date	Title
BR0103356B1 (pt)	2009-05-05	compressor do tipo voluta.
DE60317850D1 (de)	2008-01-17	Pumpenventil
BR0100991B1 (pt)	2009-01-13	montagem de bombeamento de combustÍvel.
BR0110375B1 (pt)	2010-06-29	compressor.
AU2001267244A1 (en)	2002-01-08	Constant flow vane pump
DE69926438D1 (de)	2005-09-08	Flügelzellenpumpe
DE50101072D1 (de)	2004-01-15	Kolbenpumpe
DE69908741D1 (de)	2003-07-17	Flügelzellenpumpe
DE50207920D1 (de)	2006-10-05	Radialpumpe
DE60234240D1 (de)	2009-12-17	Kraftstoffpumpe
DE60138680D1 (de)	2009-06-25	Flügelzellenpumpe mit veränderlichem Fördervolumen
DE60210287D1 (de)	2006-05-18	Pumpenanordnung
DE60228765D1 (de)	2008-10-16	Flügelzellenvakuumpumpe
DE60102885D1 (de)	2004-05-27	Verschleissbeständige Kraftstoffpumpe
DE60029659D1 (de)	2006-09-14	Flügelzellenpumpe
NL1019959A1 (nl)	2002-03-27	Pompwaaier met verminderde schoepinlaatslijtage.
BR0202969B1 (pt)	2010-10-19	bomba de combustìvel.
DE50300812D1 (de)	2005-08-25	Flügelzellenpumpe
DE10261319B8 (de)	2007-11-15	Treibstoffpumpe
DE60203351D1 (de)	2005-04-28	Verschleissbeständige Kraftstoffpumpe
NO20040519L (no)	2004-04-06	Flytene pumpekonstruksjon
DE50203631D1 (de)	2005-08-18	Flügelzellenpumpe
DE50004613D1 (de)	2004-01-15	Mengenregelbare Flügelzellenpumpe
DE10191459D2 (de)	2003-01-16	Flügelzellenpumpe
DE50301288D1 (de)	2006-02-16	Flügelzellenpumpe

Legal Events

Date	Code	Title	Description
2002-05-01	AD1B	A search report has been drawn up
2002-06-03	PD1B	A search report has been drawn up
2003-06-02	PD1B	A search report has been drawn up
2006-03-01	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20060101