EP1085212A3 - Hochdruckkreiselpumpe - Google Patents

Hochdruckkreiselpumpe Download PDF

Info

Publication number: EP1085212A3
Authority: EP; European Patent Office
Prior art keywords: centrifugal pump; vanes; pressure centrifugal; pressure; radially directed
Prior art date: 1999-09-15
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.): Granted

Application number

EP00850140A

Other languages

English (en)

French (fr)

Other versions

EP1085212A2 (de

EP1085212B1 (de

Inventor

Ulf Arbeus

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.)

ITT Manufacturing Enterprises LLC

Original Assignee

ITT Manufacturing Enterprises LLC

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.)

1999-09-15

Filing date

2000-08-23

Publication date

2002-05-29

2000-08-23 Application filed by ITT Manufacturing Enterprises LLC filed Critical ITT Manufacturing Enterprises LLC

2001-03-21 Publication of EP1085212A2 publication Critical patent/EP1085212A2/de

2002-05-29 Publication of EP1085212A3 publication Critical patent/EP1085212A3/de

2006-03-08 Application granted granted Critical

2006-03-08 Publication of EP1085212B1 publication Critical patent/EP1085212B1/de

2020-08-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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
- F04D29/2205—Conventional flow pattern
- F04D29/2211—More than one set of flow passages
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps

Landscapes

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

EP00850140A 1999-09-15 2000-08-23 Hochdruckkreiselpumpe Expired - Lifetime EP1085212B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9903278		1999-09-15
SE9903278A SE521399C2 (sv)	1999-09-15	1999-09-15	Rotodynamisk högtrycksmaskin

Publications (3)

Publication Number	Publication Date
EP1085212A2 EP1085212A2 (de)	2001-03-21
EP1085212A3 true EP1085212A3 (de)	2002-05-29
EP1085212B1 EP1085212B1 (de)	2006-03-08

Family

ID=20416981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00850140A Expired - Lifetime EP1085212B1 (de)	1999-09-15	2000-08-23	Hochdruckkreiselpumpe

Country Status (11)

Country	Link
EP (1)	EP1085212B1 (de)
JP (1)	JP2001099091A (de)
AR (1)	AR026878A1 (de)
AT (1)	ATE319934T1 (de)
AU (1)	AU762289B2 (de)
BR (1)	BR0004211A (de)
CA (1)	CA2319607C (de)
DE (1)	DE60026490T2 (de)
MX (1)	MXPA00008931A (de)
SE (1)	SE521399C2 (de)
ZA (1)	ZA200004443B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0916901D0 (en) *	2009-09-25	2009-11-11	Dynamic Boosting Systems Ltd	Diffuser

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE155337C (de) *
DE345856C (de) *	1920-02-20	1921-12-17	Bbc Brown Boveri & Cie	Kreiselmaschine zum Verdichten und Foerdern von Gasen bzw. Fluessigkeiten mit mehreren hintereinander geschalteten Stufen
CH93071A (fr) *	1918-11-01	1922-02-16	Johnston Frame William	Perfectionnement dans les ventilateurs et les pompes centrifuges à plusieurs étages.
CH252609A (de) *	1945-01-13	1948-01-15	Sulzer Ag	Mehrstufiger Verdichter.
US3102680A (en) *	1961-06-27	1963-09-03	Sam F Fogleman	Multistage centrifugal gas compressor
DE2115330A1 (de) *	1971-03-30	1972-10-19	Demag Ag	Mehrstufiger Verdichter radialer oder halbradialer Bauart

1999
- 1999-09-15 SE SE9903278A patent/SE521399C2/sv not_active IP Right Cessation
2000
- 2000-08-21 ZA ZA200004443A patent/ZA200004443B/xx unknown
- 2000-08-23 DE DE60026490T patent/DE60026490T2/de not_active Expired - Fee Related
- 2000-08-23 AT AT00850140T patent/ATE319934T1/de not_active IP Right Cessation
- 2000-08-23 EP EP00850140A patent/EP1085212B1/de not_active Expired - Lifetime
- 2000-09-07 AR ARP000104695A patent/AR026878A1/es not_active Application Discontinuation
- 2000-09-12 MX MXPA00008931A patent/MXPA00008931A/es unknown
- 2000-09-13 AU AU59418/00A patent/AU762289B2/en not_active Ceased
- 2000-09-14 CA CA002319607A patent/CA2319607C/en not_active Expired - Fee Related
- 2000-09-14 JP JP2000279423A patent/JP2001099091A/ja active Pending
- 2000-09-15 BR BR0004211-0A patent/BR0004211A/pt unknown

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE155337C (de) *
CH93071A (fr) *	1918-11-01	1922-02-16	Johnston Frame William	Perfectionnement dans les ventilateurs et les pompes centrifuges à plusieurs étages.
DE345856C (de) *	1920-02-20	1921-12-17	Bbc Brown Boveri & Cie	Kreiselmaschine zum Verdichten und Foerdern von Gasen bzw. Fluessigkeiten mit mehreren hintereinander geschalteten Stufen
CH252609A (de) *	1945-01-13	1948-01-15	Sulzer Ag	Mehrstufiger Verdichter.
US3102680A (en) *	1961-06-27	1963-09-03	Sam F Fogleman	Multistage centrifugal gas compressor
DE2115330A1 (de) *	1971-03-30	1972-10-19	Demag Ag	Mehrstufiger Verdichter radialer oder halbradialer Bauart

Also Published As

Publication number	Publication date
AU5941800A (en)	2001-03-22
EP1085212A2 (de)	2001-03-21
BR0004211A (pt)	2001-04-10
JP2001099091A (ja)	2001-04-10
MXPA00008931A (es)	2004-10-15
DE60026490T2 (de)	2006-10-12
EP1085212B1 (de)	2006-03-08
SE9903278D0 (sv)	1999-09-15
CA2319607A1 (en)	2001-03-15
SE9903278L (sv)	2001-03-16
SE521399C2 (sv)	2003-10-28
DE60026490D1 (de)	2006-05-04
AU762289B2 (en)	2003-06-19
CA2319607C (en)	2003-11-04
ZA200004443B (en)	2001-05-22
ATE319934T1 (de)	2006-03-15
AR026878A1 (es)	2003-03-05

Legal Events

Date	Code	Title	Description
2001-02-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2002-04-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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2002-05-29	RIC1	Information provided on ipc code assigned before grant	Free format text: 7F 04D 1/06 A, 7F 04D 17/12 B, 7F 04D 29/22 B
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