EP1039142A3 - Diffusor für Gebläse - Google Patents
Diffusor für Gebläse Download PDFInfo
- Publication number
- EP1039142A3 EP1039142A3 EP00660054A EP00660054A EP1039142A3 EP 1039142 A3 EP1039142 A3 EP 1039142A3 EP 00660054 A EP00660054 A EP 00660054A EP 00660054 A EP00660054 A EP 00660054A EP 1039142 A3 EP1039142 A3 EP 1039142A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- diffuser
- fan wheel
- fan
- connection
- fan diffuser
- Prior art date
- 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
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
- F04D29/40—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
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Elimination Of Static Electricity (AREA)
- Chemical Treatment Of Metals (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990637A FI105946B (fi) | 1999-03-22 | 1999-03-22 | Sovitelma puhaltimen yhteydessä |
FI990637 | 1999-03-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1039142A2 EP1039142A2 (de) | 2000-09-27 |
EP1039142A3 true EP1039142A3 (de) | 2002-05-08 |
EP1039142B1 EP1039142B1 (de) | 2004-09-22 |
Family
ID=8554255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00660054A Expired - Lifetime EP1039142B1 (de) | 1999-03-22 | 2000-03-21 | Diffusor für Gebläse |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1039142B1 (de) |
AT (1) | ATE277287T1 (de) |
DE (1) | DE60013940T2 (de) |
FI (1) | FI105946B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1455094A1 (de) * | 2003-03-04 | 2004-09-08 | Ziehl-Abegg AG | Radiallüfterrad |
RU183324U1 (ru) * | 2017-12-29 | 2018-09-18 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | Безлопаточный диффузор малорасходной центробежной компрессорной ступени |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471174A (en) * | 1947-04-24 | 1949-05-24 | Clark Bros Co Inc | Centrifugal compressor stability means |
US2665841A (en) * | 1951-05-04 | 1954-01-12 | Allen Mcmeen J | Air circulator |
US3627440A (en) * | 1970-04-07 | 1971-12-14 | Westinghouse Electric Corp | Centrifugal fan |
JPS5853700A (ja) * | 1981-09-25 | 1983-03-30 | Mitsubishi Heavy Ind Ltd | 遠心形回転機械のディフューザ |
WO1998045601A1 (en) * | 1997-04-04 | 1998-10-15 | Bosch Automotive Systems Corporation | Centrifugal fan with flow control vanes |
US5841943A (en) * | 1997-04-25 | 1998-11-24 | Soundesign, Llc | Ducted flow hair dryer with multiple impellers |
-
1999
- 1999-03-22 FI FI990637A patent/FI105946B/fi not_active IP Right Cessation
-
2000
- 2000-03-21 EP EP00660054A patent/EP1039142B1/de not_active Expired - Lifetime
- 2000-03-21 AT AT00660054T patent/ATE277287T1/de not_active IP Right Cessation
- 2000-03-21 DE DE60013940T patent/DE60013940T2/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471174A (en) * | 1947-04-24 | 1949-05-24 | Clark Bros Co Inc | Centrifugal compressor stability means |
US2665841A (en) * | 1951-05-04 | 1954-01-12 | Allen Mcmeen J | Air circulator |
US3627440A (en) * | 1970-04-07 | 1971-12-14 | Westinghouse Electric Corp | Centrifugal fan |
JPS5853700A (ja) * | 1981-09-25 | 1983-03-30 | Mitsubishi Heavy Ind Ltd | 遠心形回転機械のディフューザ |
WO1998045601A1 (en) * | 1997-04-04 | 1998-10-15 | Bosch Automotive Systems Corporation | Centrifugal fan with flow control vanes |
US5841943A (en) * | 1997-04-25 | 1998-11-24 | Soundesign, Llc | Ducted flow hair dryer with multiple impellers |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 141 (M - 223) 21 June 1983 (1983-06-21) * |
Also Published As
Publication number | Publication date |
---|---|
EP1039142B1 (de) | 2004-09-22 |
FI105946B (fi) | 2000-10-31 |
FI990637A0 (fi) | 1999-03-22 |
DE60013940D1 (de) | 2004-10-28 |
ATE277287T1 (de) | 2004-10-15 |
EP1039142A2 (de) | 2000-09-27 |
DE60013940T2 (de) | 2005-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0634562A3 (de) | Gasturbinenverfahren zur Energiegewinnung mit integrierter Lufttrennungsanlage. | |
CA2301000A1 (en) | An attenuated japanese encephalitis virus adapted to vero cell and a japanese encephalitis vaccine | |
DE60009895D1 (de) | Zyklonischer oder anti-zyklonischer kamin zur energieumwandlung | |
ATE285126T1 (de) | Brennstoffzellenbatterie mit nachverbrennung an der peripherie eines zellenstapels | |
AU1477701A (en) | Axial fan | |
BR9714093A (pt) | Dispositivo para tratamento de ar. | |
CA2123025A1 (en) | Ventilator Fan Device | |
CA2248860A1 (en) | Yankee hood with integral air heating system | |
CA2202837A1 (en) | Ventilation device | |
CA2324812A1 (en) | Organic debris collection device with curved blower conduit | |
TW374028B (en) | Double window exhaust arrangement for wafer plasma processor | |
TW262495B (de) | ||
EP1039142A3 (de) | Diffusor für Gebläse | |
EP0922911A3 (de) | Ausseneinheit für Klimaanlage | |
IT1298428B1 (it) | Procedimento ed apparecchiatura per la sterilizzazione a vapore in particolare per usi odontoiatrici | |
AU2001290455A1 (en) | Gas turbine stator | |
EP1321361A4 (de) | Auftrieberzeuger mit kontinuierlich rotierendem flügelrotor | |
EP0937585A3 (de) | Radvorrichtung | |
DE59909937D1 (de) | Gebaute Bundlagerschale | |
EP0902209A3 (de) | Hochleistungsbremse mit selbsttrocknender Bremsscheibe | |
ATE187416T1 (de) | Laufradblock | |
ES2107989T3 (es) | Rodete de turbina para turbinas de impulsion. | |
RU99121533A (ru) | Газотурбинная установка | |
AUPP003397A0 (en) | An air turbine motor | |
MY115737A (en) | Wind energy conversion system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020918 |
|
17Q | First examination report despatched |
Effective date: 20021212 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FLAEKT WOODS AB |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040922 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040922 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040922 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040922 Ref country code: LI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040922 Ref country code: CH Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040922 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040922 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60013940 Country of ref document: DE Date of ref document: 20041028 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041222 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041222 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041222 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050321 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050321 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050321 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050331 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20050623 |
|
EN | Fr: translation not filed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20050321 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050222 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20190322 Year of fee payment: 20 Ref country code: DE Payment date: 20190320 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 60013940 Country of ref document: DE |