NL1019034A1 - Pomp met hulpwaaierschijfinlaatinrichting. - Google Patents

Pomp met hulpwaaierschijfinlaatinrichting.

Info

Publication number: NL1019034A1
Authority: NL; Netherlands
Prior art keywords: pump; disc device; auxiliary impeller; impeller disc; auxiliary
Prior art date: 2000-08-18

Application number

NL1019034A

Other languages

English (en)

Other versions

NL1019034C1 (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

2002-02-19

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

2002-02-19 Publication of NL1019034A1 publication Critical patent/NL1019034A1/nl

2003-06-24 Application granted granted Critical

2003-06-24 Publication of NL1019034C1 publication Critical patent/NL1019034C1/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
- 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
- F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet

Landscapes

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

NL1019034A 2000-08-18 2001-09-26 Pomp met hulpwaaierschijfinlaatinrichting. NL1019034C1 (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/641,572 US6428268B1 (en)	1999-08-20	2000-08-18	Pump with auxiliary impeller vane inlet device
US64157200		2000-08-18

Publications (2)

Publication Number	Publication Date
NL1019034A1 true NL1019034A1 (nl)	2002-02-19
NL1019034C1 NL1019034C1 (nl)	2003-06-24

Family

ID=24572947

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL1018332A NL1018332C1 (nl)	2000-08-18	2001-06-19	Pomp met hulpwaaierschijfinlaatinrichting.
NL1019034A NL1019034C1 (nl)	2000-08-18	2001-09-26	Pomp met hulpwaaierschijfinlaatinrichting.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL1018332A NL1018332C1 (nl)	2000-08-18	2001-06-19	Pomp met hulpwaaierschijfinlaatinrichting.

Country Status (3)

Country	Link
US (1)	US6428268B1 (nl)
CA (1)	CA2350993A1 (nl)
NL (2)	NL1018332C1 (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1571348A3 (de) *	2004-03-05	2008-12-24	AWECO APPLIANCE SYSTEMS GmbH & Co. KG	Kreiselpumpe
US7056103B2 (en) *	2004-03-05	2006-06-06	Honeywell International, Inc.	Method and apparatus for cooling turbomachinery components
US7232289B2 (en) *	2005-05-12	2007-06-19	Honeywell International, Inc.	Shroud for an air turbine starter
US7882896B2 (en) *	2007-07-30	2011-02-08	Baker Hughes Incorporated	Gas eduction tube for seabed caisson pump assembly
CN101929465B (zh) *	2009-06-19	2013-12-11	德昌电机(深圳)有限公司	排水泵
SE534313C2 (sv) *	2009-11-06	2011-07-05	Metso Paper Sweden Ab	System och metod för pumpmatning av flis till en kontinuerlig kokare
CN105179307B (zh) *	2015-10-13	2017-07-07	江苏国泉泵业制造有限公司	一种抗磨损离心式渣浆泵叶轮水力设计方法
JP6742025B2 (ja) *	2017-11-07	2020-08-19	マコー株式会社	酸化スケール除去装置
MX2020009110A (es)	2018-03-02	2020-10-01	Smidth As F L	Dispositivo para resuspension de solidos en transporte de tuberias de lodos.
CN113432041A (zh) *	2021-06-04	2021-09-24	中国水利水电第十二工程局有限公司	混凝土输送装置
EP4130489A1 (en) *	2021-08-03	2023-02-08	Bleckmann GmbH & Co. KG	Pressure bushing for a fluid pump and a pump including the pressure bushing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1914919A (en) *	1931-10-30	1933-06-20	Allis Chalmers Mfg Co	Centrifugal pump
US2454390A (en) *	1944-08-23	1948-11-23	Duriron Co	Centrifugal pump
US2922431A (en) *	1954-04-28	1960-01-26	Garrett Corp	Fluid flow control system
US3010232A (en) *	1959-10-08	1961-11-28	Skakel	Excavating, dredging, raising, and transmitting earthy and other loose matter
US3048117A (en) *	1960-08-05	1962-08-07	Shell Oil Co	Pump with flow-restrictive orifice
MX157817A (es) *	1981-12-08	1988-12-15	Emule Egger & Cie S A	Mejoras a bomba rotativa de circulacion libre de fluidos
WO1985004932A1 (en) *	1984-04-18	1985-11-07	Warman International Limited	Low-flow pump casing
US4789301A (en) *	1986-03-27	1988-12-06	Goulds Pumps, Incorporated	Low specific speed pump casing construction
US5145256A (en) *	1990-04-30	1992-09-08	Environmental Equipment Corporation	Apparatus for treating effluents
MX9207131A (es) *	1991-12-09	1994-07-29	U S Water Technologies Inc	Proceso de baja presion para incorporar gas en una solucion liquida.
US5722813A (en) *	1996-10-28	1998-03-03	Alliedsignal Inc.	Segmented composite compressor deswirl
US6102657A (en) *	1998-11-09	2000-08-15	Hydrabaths, Inc.	Self-draining centrifugal pump having an improved inlet

2000
- 2000-08-18 US US09/641,572 patent/US6428268B1/en not_active Expired - Fee Related
2001
- 2001-06-19 CA CA002350993A patent/CA2350993A1/en not_active Abandoned
- 2001-06-19 NL NL1018332A patent/NL1018332C1/nl not_active IP Right Cessation
- 2001-09-26 NL NL1019034A patent/NL1019034C1/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2350993A1 (en)	2002-02-18
US6428268B1 (en)	2002-08-06
NL1018332C1 (nl)	2002-02-19
NL1019034C1 (nl)	2003-06-24

Publication	Publication Date	Title
DE60106693D1 (de)	2004-12-02	Infusionspumpe
DE60119592D1 (de)	2006-06-14	Turboblutpumpe
DE60124356D1 (de)	2006-12-21	Turboblutpumpe
DE69812722T2 (de)	2004-01-29	Halbaxialpumpe
DE50101315D1 (de)	2004-02-19	Förderpumpe
DK200000278U4 (da)	2002-01-11	Hygiejnisk selvansugende centrifugalpumpe.
DE60014863D1 (de)	2004-11-18	Fluidpumpe
DE50103731D1 (de)	2004-10-28	Förderpumpe
NL1019034A1 (nl)	2002-02-19	Pomp met hulpwaaierschijfinlaatinrichting.
DE60335328D1 (de)	2011-01-27	Spaltrohrpumpe
DE60216497D1 (de)	2007-01-11	Zentrifugal-taumelscheibenpumpe
DE50108721D1 (de)	2006-04-06	Pumpenaggregat
DE50112030D1 (de)	2007-03-29	Förderpumpe
NL1013472A1 (nl)	2000-05-08	Motor-aangedreven pompinrichting.
DE60202359D1 (de)	2005-01-27	Spenderpumpe
DE50214516D1 (de)	2010-08-19	Turbomolekularpumpe
DE50214282D1 (de)	2010-04-29	Turbomolekularpumpe
DE50111939D1 (de)	2007-03-15	Förderpumpe
DE10191459D2 (de)	2003-01-16	Flügelzellenpumpe
DE60105249D1 (de)	2004-10-07	Vakuumpumpe
IT1299987B1 (it)	2000-04-04	Pompa volumetrica.
IT1307236B1 (it)	2001-10-30	Pompa ionica.
DE50108332D1 (de)	2006-01-12	Tauchmotorpumpe
DE50106435D1 (de)	2005-07-14	Tauchpumpenanordnung
DK1178269T3 (da)	2003-06-02	Sorptionsvarmepumpe.

Legal Events

Date	Code	Title	Description
2002-05-01	AD1A	A request for search or an international type search has been filed
2003-07-01	RD2N	Patents in respect of which a decision has been taken or a report has been made (novelty report)	Effective date: 20030422
2003-08-01	PD1B	A search report has been drawn up
2006-03-01	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20060101