ATE7418T1 - MOTOR DRIVEN CENTRIFUGAL BLOWER FOR AIR. - Google Patents

MOTOR DRIVEN CENTRIFUGAL BLOWER FOR AIR.

Info

Publication number
ATE7418T1
ATE7418T1 AT80302408T AT80302408T ATE7418T1 AT E7418 T1 ATE7418 T1 AT E7418T1 AT 80302408 T AT80302408 T AT 80302408T AT 80302408 T AT80302408 T AT 80302408T AT E7418 T1 ATE7418 T1 AT E7418T1
Authority
AT
Austria
Prior art keywords
driven centrifugal
air
impeller
bristles
motor driven
Prior art date
Application number
AT80302408T
Other languages
German (de)
Inventor
John Victor Andrew Russell
Original Assignee
Airsweep Limited
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 Airsweep Limited filed Critical Airsweep Limited
Application granted granted Critical
Publication of ATE7418T1 publication Critical patent/ATE7418T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/167—Operating by means of fibrous or porous elements, e.g. with sponge rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

A power-driven centrifugal air blower whose rotary impeller (15) takes the form of a generally cylindrical brush. The brush is comprised of a relatively dense mass of bristles each of which extends substantially radially from a central hub. The bristles thus replace the multiple individual blades of the impeller used in a conventional power driven centrifugal air blower. Preferably they are sufficiently relatively spaced apart from one another, and made of suitably non-electro-static material, that essentially no filtration of the indrawn air takes place as the air passes through the impeller.
AT80302408T 1979-08-03 1980-07-17 MOTOR DRIVEN CENTRIFUGAL BLOWER FOR AIR. ATE7418T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7927068A GB2055968B (en) 1979-08-03 1979-08-03 Power-driven centrifugal air blower
EP80302408A EP0023784B1 (en) 1979-08-03 1980-07-17 Power-driven centrifugal air blower

Publications (1)

Publication Number Publication Date
ATE7418T1 true ATE7418T1 (en) 1984-05-15

Family

ID=10506968

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80302408T ATE7418T1 (en) 1979-08-03 1980-07-17 MOTOR DRIVEN CENTRIFUGAL BLOWER FOR AIR.

Country Status (9)

Country Link
EP (1) EP0023784B1 (en)
JP (1) JPS5623593A (en)
KR (1) KR830003659A (en)
AT (1) ATE7418T1 (en)
AU (1) AU6070680A (en)
CA (1) CA1163968A (en)
DE (1) DE3067747D1 (en)
DK (1) DK333180A (en)
GB (1) GB2055968B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8423045D0 (en) * 1984-09-12 1984-10-17 Ici Plc Gas-moving device
NL8902346A (en) * 1989-09-20 1991-04-16 Jacob Van De Laar DEVICE FOR MOVING FLUIDA.
GB2374119A (en) * 2001-03-30 2002-10-09 Sunonwealth Electr Mach Ind Co Blower-type fan with dual inlets and a rotor for inducing axial and centrifugal flow
US9551352B2 (en) * 2013-06-28 2017-01-24 Intel Corporation Techniques for improved volumetric resistance blower apparatus, system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509376A (en) * 1945-12-13 1950-05-30 Trask Allen Compressor
US2856117A (en) * 1956-05-09 1958-10-14 Schlumbohm Peter Centrifugal blowers
US3692421A (en) * 1970-02-24 1972-09-19 Michael Dworski Cyclonic turbine engines

Also Published As

Publication number Publication date
GB2055968A (en) 1981-03-11
CA1163968A (en) 1984-03-20
GB2055968B (en) 1983-11-16
DK333180A (en) 1981-02-04
KR830003659A (en) 1983-06-21
EP0023784B1 (en) 1984-05-09
DE3067747D1 (en) 1984-06-14
EP0023784A1 (en) 1981-02-11
AU6070680A (en) 1981-02-05
JPS5623593A (en) 1981-03-05

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Legal Events

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