DE58900704D1 - RADIAL FAN. - Google Patents

RADIAL FAN.

Info

Publication number
DE58900704D1
DE58900704D1 DE8989901532T DE58900704T DE58900704D1 DE 58900704 D1 DE58900704 D1 DE 58900704D1 DE 8989901532 T DE8989901532 T DE 8989901532T DE 58900704 T DE58900704 T DE 58900704T DE 58900704 D1 DE58900704 D1 DE 58900704D1
Authority
DE
Germany
Prior art keywords
radial fan
fan
radial
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.)
Expired - Lifetime
Application number
DE8989901532T
Other languages
German (de)
Inventor
Trudpert Meier
Juergen Fritz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6347105&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE58900704(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE8989901532T priority Critical patent/DE58900704D1/en
Application granted granted Critical
Publication of DE58900704D1 publication Critical patent/DE58900704D1/en
Anticipated expiration legal-status Critical
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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8989901532T 1988-02-11 1989-01-30 RADIAL FAN. Expired - Lifetime DE58900704D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8989901532T DE58900704D1 (en) 1988-02-11 1989-01-30 RADIAL FAN.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3804113A DE3804113A1 (en) 1988-02-11 1988-02-11 RADIAL FAN
PCT/DE1989/000050 WO1989007716A1 (en) 1988-02-11 1989-01-30 Radial fan
DE8989901532T DE58900704D1 (en) 1988-02-11 1989-01-30 RADIAL FAN.

Publications (1)

Publication Number Publication Date
DE58900704D1 true DE58900704D1 (en) 1992-02-20

Family

ID=6347105

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3804113A Withdrawn DE3804113A1 (en) 1988-02-11 1988-02-11 RADIAL FAN
DE8989901532T Expired - Lifetime DE58900704D1 (en) 1988-02-11 1989-01-30 RADIAL FAN.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3804113A Withdrawn DE3804113A1 (en) 1988-02-11 1988-02-11 RADIAL FAN

Country Status (4)

Country Link
EP (1) EP0389565B1 (en)
JP (1) JPH03502478A (en)
DE (2) DE3804113A1 (en)
WO (1) WO1989007716A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814908A (en) * 1996-04-30 1998-09-29 Siemens Electric Limited Blower wheel with axial inlet for ventilation
ITAN20010008U1 (en) * 2001-03-01 2002-09-01 Giacalone Ignazio AIR CONVEYOR FOR HOUSEHOLD APPLIANCES ELECTRIC COOKER HOOD
DE102006014682B4 (en) * 2006-03-28 2017-02-02 DüRR DENTAL AG suction machine
JPWO2020090005A1 (en) * 2018-10-30 2021-09-02 三菱電機株式会社 Turbofan, blower, air conditioner and refrigeration cycle device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1957988C3 (en) * 1969-11-18 1974-05-02 Wilhelm 8090 Wasserburg Gronbach Radial fan wheel for blower
FR2296780A1 (en) * 1975-01-02 1976-07-30 Drouard Moteurs Rotor for centrifugal fan - is rolled into shape after pressing blades in flat metal plate
US4502837A (en) * 1982-09-30 1985-03-05 General Electric Company Multi stage centrifugal impeller

Also Published As

Publication number Publication date
DE3804113A1 (en) 1989-08-24
WO1989007716A1 (en) 1989-08-24
EP0389565A1 (en) 1990-10-03
JPH03502478A (en) 1991-06-06
EP0389565B1 (en) 1992-01-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation