ATE467766T1 - JACKET BLOWER - Google Patents

JACKET BLOWER

Info

Publication number
ATE467766T1
ATE467766T1 AT07103516T AT07103516T ATE467766T1 AT E467766 T1 ATE467766 T1 AT E467766T1 AT 07103516 T AT07103516 T AT 07103516T AT 07103516 T AT07103516 T AT 07103516T AT E467766 T1 ATE467766 T1 AT E467766T1
Authority
AT
Austria
Prior art keywords
housing
duct fan
circular cross
section
single plate
Prior art date
Application number
AT07103516T
Other languages
German (de)
Inventor
Hans Oestberg
Original Assignee
Hans Oestberg
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 Hans Oestberg filed Critical Hans Oestberg
Application granted granted Critical
Publication of ATE467766T1 publication Critical patent/ATE467766T1/en

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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

A duct fan has a single plate (18) connected at a first end thereof to a part (21) of a housing of the duct fan close to a first end wall and at an opposite second end thereof to a part (28) of the housing close to a second end wall. The single plate (18) extends laterally in a direction substantially perpendicularly to the axis of rotation of an impeller (6) of the duct fan for connecting to opposite lateral walls of the housing for forming a partition wall between a suction side room (11) and a pressure side room (16) of the housing. An outlet member (13) and an inlet member (8) of the housing have a circular cross-section for connecting the duct fan to ducts with a circular cross-section.
AT07103516T 2007-03-05 2007-03-05 JACKET BLOWER ATE467766T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07103516A EP1967741B1 (en) 2007-03-05 2007-03-05 A duct fan

Publications (1)

Publication Number Publication Date
ATE467766T1 true ATE467766T1 (en) 2010-05-15

Family

ID=38222140

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07103516T ATE467766T1 (en) 2007-03-05 2007-03-05 JACKET BLOWER

Country Status (4)

Country Link
EP (1) EP1967741B1 (en)
AT (1) ATE467766T1 (en)
DE (1) DE602007006413D1 (en)
ES (1) ES2344321T3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB911111A (en) * 1958-07-22 1962-11-21 John Bass Ltd Improvements in centrifugal fan assemblies
FR2271425A1 (en) * 1974-05-17 1975-12-12 Fimec Centrifugal fan of cheap construction - has drum housing for motor and rotor and end caps with central partition
FR2710700B1 (en) * 1993-09-27 1995-12-01 Abb Flakt Layout of a motor-fan unit mounted in a box.
EP1657451A1 (en) * 2004-11-12 2006-05-17 Hans Östberg A duct fan

Also Published As

Publication number Publication date
DE602007006413D1 (en) 2010-06-24
EP1967741A1 (en) 2008-09-10
ES2344321T3 (en) 2010-08-24
EP1967741B1 (en) 2010-05-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties