NL181519B - Centrifugaalpomp met dubbelspiraalhuis. - Google Patents

Centrifugaalpomp met dubbelspiraalhuis.

Info

Publication number: NL181519B
Authority: NL; Netherlands
Prior art keywords: centrifugal pump; double spiral; spiral housing; housing; double
Prior art date: 1980-01-19

Application number

NLAANVRAGE8100048,A

Other languages

English (en)

Other versions

NL181519C (nl

NL8100048A (nl

Original Assignee

Klein Schanzlin & Becker Ag

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.)

1980-01-19

Filing date

1981-01-07

Publication date

1987-04-01

1981-01-07 Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag

1981-08-17 Publication of NL8100048A publication Critical patent/NL8100048A/nl

1987-04-01 Publication of NL181519B publication Critical patent/NL181519B/nl

1987-09-01 Application granted granted Critical

1987-09-01 Publication of NL181519C publication Critical patent/NL181519C/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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

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

NLAANVRAGE8100048,A 1980-01-19 1981-01-07 Centrifugaalpomp met dubbelspiraalhuis. NL181519C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3001868		1980-01-19
DE3001868A DE3001868C2 (de)	1980-01-19	1980-01-19	Kreiselpumpe mit Doppelspiralgehäuse

Publications (3)

Publication Number	Publication Date
NL8100048A NL8100048A (nl)	1981-08-17
NL181519B true NL181519B (nl)	1987-04-01
NL181519C NL181519C (nl)	1987-09-01

Family

ID=6092457

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE8100048,A NL181519C (nl)	1980-01-19	1981-01-07	Centrifugaalpomp met dubbelspiraalhuis.

Country Status (5)

Country	Link
US (1)	US4406583A (nl)
JP (1)	JPS56107998A (nl)
DE (1)	DE3001868C2 (nl)
GB (1)	GB2069606B (nl)
NL (1)	NL181519C (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5927198U (ja) *	1982-07-09	1984-02-20	株式会社ノーリツ	うず巻きポンプ
CA1331872C (en) *	1989-05-23	1994-09-06	Richard Sixsmith	Centrifugal radially aligned outlet type fan with baffle
US5266003A (en) *	1992-05-20	1993-11-30	Praxair Technology, Inc.	Compressor collector with nonuniform cross section
US5566696A (en) *	1995-05-26	1996-10-22	White Consolidated Industries, Inc.	Dishwasher with balancing vanes on pump impeller
DE19740590A1 (de) *	1997-09-15	1999-03-18	Klein Schanzlin & Becker Ag	Spiralgehäusepumpe
GB0415301D0 (en) *	2004-07-08	2004-08-11	Weir Pumps Ltd	Pump casing
DE202005004180U1 (de) *	2005-03-14	2006-07-27	Ebm-Papst Landshut Gmbh	Radialgebläse
US7517186B2 (en) *	2006-06-16	2009-04-14	W.S. Darley & Co.	Centrifugal pump and casing therefore
US9377027B2 (en) *	2011-08-11	2016-06-28	Itt Manufacturing Enterprises Llc.	Vertical double-suction pump having beneficial axial thrust
CA2871451C (en)	2012-04-27	2019-09-24	Weir Minerals Australia, Ltd.	Centrifugal pump casing with offset discharge
US10851790B2 (en)	2016-09-27	2020-12-01	W.S. Darley & Co.	Double volute end suction pump
FR3112823B1 (fr) *	2020-07-23	2022-09-16	Safran Aircraft Engines	pompe centrifuge à double volute à section croissante non-linéaire
EP3964713A1 (en) *	2020-09-03	2022-03-09	Sulzer Management AG	Multistage centrifugal pump for conveying a fluid
CN112483417B (zh) *	2020-12-14	2022-12-27	万载志成实业有限公司	一种用于硒银金生产工艺的循环泵
US11873837B1 (en) *	2021-08-02	2024-01-16	W.S. Darley & Co.	Centrifugal pumps, casings and vehicles using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE806614A (fr) *	1973-10-26	1974-04-26	Acec	Pompe en cuvelage

1980
- 1980-01-19 DE DE3001868A patent/DE3001868C2/de not_active Expired
1981
- 1981-01-05 GB GB8100132A patent/GB2069606B/en not_active Expired
- 1981-01-07 NL NLAANVRAGE8100048,A patent/NL181519C/nl not_active IP Right Cessation
- 1981-01-14 JP JP456381A patent/JPS56107998A/ja active Pending
- 1981-01-14 US US06/225,007 patent/US4406583A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2069606A (en)	1981-08-26
JPS56107998A (en)	1981-08-27
US4406583A (en)	1983-09-27
GB2069606B (en)	1984-02-15
DE3001868C2 (de)	1984-01-19
NL181519C (nl)	1987-09-01
DE3001868A1 (de)	1981-07-23
NL8100048A (nl)	1981-08-17

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Legal Events

Date	Code	Title
1985-01-01	A85	Still pending on 85-01-01
1985-03-01	BA	A request for search or an international-type search has been filed
1985-03-01	BB	A search report has been drawn up
1985-04-01	BC	A request for examination has been filed
1991-09-16	V1	Lapsed because of non-payment of the annual fee