DE3380900D1 - RADIAL FAN. - Google Patents

RADIAL FAN.

Info

Publication number
DE3380900D1
DE3380900D1 DE8383109187T DE3380900T DE3380900D1 DE 3380900 D1 DE3380900 D1 DE 3380900D1 DE 8383109187 T DE8383109187 T DE 8383109187T DE 3380900 T DE3380900 T DE 3380900T DE 3380900 D1 DE3380900 D1 DE 3380900D1
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 - Fee Related
Application number
DE8383109187T
Other languages
German (de)
Inventor
Lothar Dipl Ing Thomzik
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.)
Siemens AG
Original Assignee
Siemens 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.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8383109187T priority Critical patent/DE3380900D1/en
Application granted granted Critical
Publication of DE3380900D1 publication Critical patent/DE3380900D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/422—Discharge tongues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8383109187T 1982-09-29 1983-09-16 RADIAL FAN. Expired - Fee Related DE3380900D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383109187T DE3380900D1 (en) 1982-09-29 1983-09-16 RADIAL FAN.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3236154A DE3236154C2 (en) 1982-09-29 1982-09-29 Centrifugal fan
DE8383109187T DE3380900D1 (en) 1982-09-29 1983-09-16 RADIAL FAN.

Publications (1)

Publication Number Publication Date
DE3380900D1 true DE3380900D1 (en) 1990-01-04

Family

ID=6174524

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3236154A Expired DE3236154C2 (en) 1982-09-29 1982-09-29 Centrifugal fan
DE8383109187T Expired - Fee Related DE3380900D1 (en) 1982-09-29 1983-09-16 RADIAL FAN.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3236154A Expired DE3236154C2 (en) 1982-09-29 1982-09-29 Centrifugal fan

Country Status (3)

Country Link
EP (1) EP0107024B1 (en)
DE (2) DE3236154C2 (en)
DK (1) DK442683A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038753B4 (en) * 2000-08-09 2006-07-06 Ltg Aktiengesellschaft Tangential fan
US8001958B2 (en) * 2007-11-06 2011-08-23 Rbc Horizon, Inc. Furnace air handler blower housing with an enlarged air outlet opening
CN101285479B (en) * 2008-05-23 2013-04-10 山东理工大学 Through-flow double channel blower fan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071888B (en) * 1959-12-24
CH278711A (en) * 1949-09-30 1951-10-31 Wegmann Ernst Fan with spiral casing.
US3221983A (en) * 1963-12-06 1965-12-07 New York Blower Company Centrifugal fan
DE1929337A1 (en) * 1969-06-10 1970-12-17 Koerting Oel Gasfeuerung Device for stabilizing the characteristic curve in the Q-H diagram of blowers of the drum type, in particular burner blowers
FR2212864A5 (en) * 1972-12-29 1974-07-26 Chauffage Automatique
DE2540580C3 (en) * 1975-09-11 1983-12-01 Abig Werke Carry Gross GmbH & Co KG, 7770 Überlingen Centrifugal fan
DE2705260A1 (en) * 1977-02-09 1978-08-10 Hans Kohl Radial blade high pressure blower - has inlet cone extending inside impeller to stabilise performance at low volumes

Also Published As

Publication number Publication date
DE3236154C2 (en) 1985-06-13
DK442683D0 (en) 1983-09-28
EP0107024A2 (en) 1984-05-02
EP0107024A3 (en) 1985-07-03
EP0107024B1 (en) 1989-11-29
DE3236154A1 (en) 1984-03-29
DK442683A (en) 1984-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee