AU7781591A - Method and apparatus for stabilizing the pressure of a centrifugal fan - Google Patents

Method and apparatus for stabilizing the pressure of a centrifugal fan

Info

Publication number
AU7781591A
AU7781591A AU77815/91A AU7781591A AU7781591A AU 7781591 A AU7781591 A AU 7781591A AU 77815/91 A AU77815/91 A AU 77815/91A AU 7781591 A AU7781591 A AU 7781591A AU 7781591 A AU7781591 A AU 7781591A
Authority
AU
Australia
Prior art keywords
stabilizing
pressure
centrifugal fan
centrifugal
fan
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.)
Abandoned
Application number
AU77815/91A
Inventor
Alain Godichon
Jean-Paul Hugbart
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.)
ABB Technology FLB AB
Original Assignee
ABB Flaekt AB
Flaekt AB
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 ABB Flaekt AB, Flaekt AB filed Critical ABB Flaekt AB
Publication of AU7781591A publication Critical patent/AU7781591A/en
Abandoned 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
    • F04D29/40—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU77815/91A 1990-04-26 1991-04-19 Method and apparatus for stabilizing the pressure of a centrifugal fan Abandoned AU7781591A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9001508 1990-04-26
SE9001508A SE9001508D0 (en) 1990-04-26 1990-04-26 METHOD AND APPARATUS FOR STABILIZING THE PRESSURE OF A CENTRIFUGAL FAN

Publications (1)

Publication Number Publication Date
AU7781591A true AU7781591A (en) 1991-11-11

Family

ID=20379305

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77815/91A Abandoned AU7781591A (en) 1990-04-26 1991-04-19 Method and apparatus for stabilizing the pressure of a centrifugal fan

Country Status (3)

Country Link
AU (1) AU7781591A (en)
SE (1) SE9001508D0 (en)
WO (1) WO1991016544A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269346B (en) * 1992-02-13 1997-03-26 Rbl Spa DEVICE FOR OPTIMIZING THE PERFORMANCE OF A BURNER SUPPLY FAN
SE507274C2 (en) * 1996-10-07 1998-05-04 Flaekt Ab Air treatment units comprising housing containing radial fan including plate means in the form of plate to prevent rotation of incoming air stream
US6712582B1 (en) * 2000-10-10 2004-03-30 Delta Electronics, Inc. Centrifugal fan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452272A (en) * 1944-10-28 1948-10-26 Philco Corp Magnetron
US2841326A (en) * 1954-06-14 1958-07-01 Trane Co Centrifugal fan
US3221983A (en) * 1963-12-06 1965-12-07 New York Blower Company Centrifugal fan
US3523743A (en) * 1969-01-16 1970-08-11 Brundage Co Deflector for a centrifugal blower

Also Published As

Publication number Publication date
WO1991016544A1 (en) 1991-10-31
SE9001508D0 (en) 1990-04-26

Similar Documents

Publication Publication Date Title
AU7590391A (en) Fluid-operated stabilizing apparatus and method
AU7463891A (en) Apparatus and method for sensing cardiac performance
AU7757591A (en) Device for forming slits and method of forming the same
AU643962B2 (en) High pressure coupling and apparatus for installing same
AU3074689A (en) Drying method and apparatus
AU7461191A (en) Drilling process and apparatus
AU4313589A (en) Method and apparatus for coating paper and the like
AU7322794A (en) Method and apparatus for improving the respiratory efficiency of an infant
AU6930191A (en) Figure drawing method and apparatus
AU1457892A (en) Method and apparatus for the manufacture of blinds
AU9099091A (en) Method and apparatus for analyzing the operating condition of a machine
AU3182889A (en) Curtain coating start-up method and apparatus
AU7978091A (en) Sanding apparatus and method of making and using the same
EP0501616A3 (en) Method and apparatus for controlling the blade of a motorgrader
AU5657290A (en) Apparatus and method for forming shiplap duct
AU5584990A (en) Pressure control apparatus and method
AU649267B2 (en) Web handling method and apparatus
AU3444789A (en) A method of filter-cleaning and an apparatus for carrying out the method
AU3057289A (en) Apparatus for removing fluid from the ground and method for same
AU3822589A (en) Method and apparatus for the assembly of friction components
AU3853695A (en) Method and apparatus for the manufacture of infusion packages
AU6442890A (en) Method and apparatus for balancing rotating components
AU8949091A (en) Method and apparatus for surgically profiling the cornea using vacuum
AU6968794A (en) A method and an apparatus for the manufacture of a curtain with vanes, and a method and device for controlling the vanes
AU8645291A (en) Method and apparatus for determining blood pressure