GB1531664A - Vacuum cleaners - Google Patents

Vacuum cleaners

Info

Publication number
GB1531664A
GB1531664A GB1613177A GB1613177A GB1531664A GB 1531664 A GB1531664 A GB 1531664A GB 1613177 A GB1613177 A GB 1613177A GB 1613177 A GB1613177 A GB 1613177A GB 1531664 A GB1531664 A GB 1531664A
Authority
GB
United Kingdom
Prior art keywords
casing
space
unit
filter
openings
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
Application number
GB1613177A
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.)
Fisker and Nielsen AS
Original Assignee
Fisker and Nielsen AS
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 Fisker and Nielsen AS filed Critical Fisker and Nielsen AS
Publication of GB1531664A publication Critical patent/GB1531664A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans

Landscapes

  • Electric Suction Cleaners (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

1531664 Vacuum cleaners FISKER & NIELSEN AS 19 April 1977 [20 May 1976] 16131/77 Heading A4F In a vacuum cleaner in which dust laden air is directed into a casing 1-3, through a filter 6 and then through a motor-fan unit 13-18, the air leaving the unit through outlet opening 20 and being discharged from the casing through opening 21 past diffuser 22 and possibly exhaust filter 23, the temperature of the casing is reduced by connecting the openings 20 and 21 by a resilient tubular seal 26 and by putting the space 29 surrounding the seal 26 into communication with the downstream side of the filter 6 so that cool air circulates in the space 29 before passing through and being heated by the motor-fan unit. Openings 40 direct cool air towards the space 29. The motorfan unit 13-18, as shown including a two stage fan, is suspended on resilient rollers 31 and axially located by resilient rollers 35 within a detachable hood 3 of a cannister-type cleaner.
GB1613177A 1976-05-20 1977-04-19 Vacuum cleaners Expired GB1531664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK223676A DK137429B (en) 1976-05-20 1976-05-20 Vacuum cleaner.

Publications (1)

Publication Number Publication Date
GB1531664A true GB1531664A (en) 1978-11-08

Family

ID=8110978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1613177A Expired GB1531664A (en) 1976-05-20 1977-04-19 Vacuum cleaners

Country Status (6)

Country Link
DE (1) DE2716692C3 (en)
DK (1) DK137429B (en)
GB (1) GB1531664A (en)
IT (1) IT1081421B (en)
NL (1) NL181706C (en)
SE (1) SE420794B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305113A (en) * 1995-09-16 1997-04-02 Neil Kenneth Weatherill Hand held vacuum cleaner
EP0812562A2 (en) * 1996-06-12 1997-12-17 Rotafil S.r.L. Sealing device for dust- and liquid-aspirating machines
WO2006067736A1 (en) * 2004-12-22 2006-06-29 Arcelik Anonim Sirketi An electric motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799285A (en) * 1987-10-27 1989-01-24 Shop-Vac Corporation Outlet port baffle for exhaust air

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305113A (en) * 1995-09-16 1997-04-02 Neil Kenneth Weatherill Hand held vacuum cleaner
GB2305113B (en) * 1995-09-16 1999-10-27 Neil Kenneth Weatherill Compact vacuum cleaner
EP0812562A2 (en) * 1996-06-12 1997-12-17 Rotafil S.r.L. Sealing device for dust- and liquid-aspirating machines
EP0812562A3 (en) * 1996-06-12 1999-02-03 Rotafil S.r.L. Sealing device for dust- and liquid-aspirating machines
WO2006067736A1 (en) * 2004-12-22 2006-06-29 Arcelik Anonim Sirketi An electric motor

Also Published As

Publication number Publication date
DK223676A (en) 1977-11-21
SE7705811L (en) 1977-11-21
IT1081421B (en) 1985-05-21
DK137429C (en) 1978-08-21
DE2716692A1 (en) 1977-12-01
SE420794B (en) 1981-11-02
DE2716692B2 (en) 1980-03-27
DK137429B (en) 1978-03-06
NL7705080A (en) 1977-11-22
NL181706C (en) 1987-10-16
NL181706B (en) 1987-05-18
DE2716692C3 (en) 1980-11-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960419