EP1002957A3 - Ventilateur radial - Google Patents

Ventilateur radial Download PDF

Info

Publication number: EP1002957A3
Authority: EP; European Patent Office
Prior art keywords: blade ring; impeller; radial fan; fan; airflow
Prior art date: 1998-11-20
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

EP99122993A

Other languages

German (de)

English (en)

Other versions

EP1002957A2 (fr

EP1002957B1 (fr

Inventor

Ernst Dipl.-Ing. Claussen

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.)

Punker GmbH

Original Assignee

Punker GmbH

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.)

1998-11-20

Filing date

1999-11-19

Publication date

2002-01-16

1999-11-19 Application filed by Punker GmbH filed Critical Punker GmbH

2000-05-24 Publication of EP1002957A2 publication Critical patent/EP1002957A2/fr

2002-01-16 Publication of EP1002957A3 publication Critical patent/EP1002957A3/fr

2003-08-13 Application granted granted Critical

2003-08-13 Publication of EP1002957B1 publication Critical patent/EP1002957B1/fr

2019-11-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000005192 partition Methods 0.000 abstract 1
230000002093 peripheral effect Effects 0.000 abstract 1

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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
- 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
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
- 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
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

EP99122993A 1998-11-20 1999-11-19 Ventilateur radial Expired - Lifetime EP1002957B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29820767U		1998-11-20
DE29820767U DE29820767U1 (de)	1998-11-20	1998-11-20	Radialgebläse

Publications (3)

Publication Number	Publication Date
EP1002957A2 EP1002957A2 (fr)	2000-05-24
EP1002957A3 true EP1002957A3 (fr)	2002-01-16
EP1002957B1 EP1002957B1 (fr)	2003-08-13

Family

ID=8065601

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99122993A Expired - Lifetime EP1002957B1 (fr)	1998-11-20	1999-11-19	Ventilateur radial

Country Status (4)

Country	Link
EP (1)	EP1002957B1 (fr)
AT (1)	ATE247231T1 (fr)
DE (2)	DE29820767U1 (fr)
ES (1)	ES2200457T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59910735D1 (de)	1999-01-20	2004-11-11	Punker Gmbh & Co	Radialgebläse
ATE279653T1 (de)	1999-01-20	2004-10-15	Punker Gmbh & Co	Radialgebläse
ATE263925T1 (de)	2000-09-14	2004-04-15	Punker Gmbh & Co	Gebläseanordnung, insbesondere radialgebläseanordnung
EP1528258A1 (fr) *	2003-10-31	2005-05-04	Punker GmbH & Co.	Ventilaterur radial pour un brûleur à gaz

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0420786A1 (fr) *	1989-09-25	1991-04-03	Carrier Corporation	Piston d'allègement et arrangement de garniture
EP0589300A1 (fr) *	1992-09-25	1994-03-30	Siegfried W. Schilling	Soufflante radiale
DE19501816A1 (de) *	1995-01-21	1996-07-25	Koerting Ag	Radialgebläse, insbesondere für Gebläsebrenner

1998
- 1998-11-20 DE DE29820767U patent/DE29820767U1/de not_active Expired - Lifetime
1999
- 1999-11-19 EP EP99122993A patent/EP1002957B1/fr not_active Expired - Lifetime
- 1999-11-19 DE DE59906574T patent/DE59906574D1/de not_active Expired - Fee Related
- 1999-11-19 AT AT99122993T patent/ATE247231T1/de not_active IP Right Cessation
- 1999-11-19 ES ES99122993T patent/ES2200457T3/es not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0420786A1 (fr) *	1989-09-25	1991-04-03	Carrier Corporation	Piston d'allègement et arrangement de garniture
EP0589300A1 (fr) *	1992-09-25	1994-03-30	Siegfried W. Schilling	Soufflante radiale
DE19501816A1 (de) *	1995-01-21	1996-07-25	Koerting Ag	Radialgebläse, insbesondere für Gebläsebrenner

Also Published As

Publication number	Publication date
DE59906574D1 (de)	2003-09-18
ATE247231T1 (de)	2003-08-15
ES2200457T3 (es)	2004-03-01
EP1002957A2 (fr)	2000-05-24
DE29820767U1 (de)	1999-01-14
EP1002957B1 (fr)	2003-08-13

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2001-11-30	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2002-01-09	RIC1	Information provided on ipc code assigned before grant	Free format text: 7F 04D 25/16 A, 7F 04D 29/10 B
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