GB1221872A – Electric vacuum-cleaner
– Google Patents
GB1221872A – Electric vacuum-cleaner
– Google Patents
Electric vacuum-cleaner
Info
Publication number
GB1221872A
GB1221872A
GB01127/68A
GB1112768A
GB1221872A
GB 1221872 A
GB1221872 A
GB 1221872A
GB 01127/68 A
GB01127/68 A
GB 01127/68A
GB 1112768 A
GB1112768 A
GB 1112768A
GB 1221872 A
GB1221872 A
GB 1221872A
Authority
GB
United Kingdom
Prior art keywords
impeller
cleaner
electric vacuum
march
nozzle
Prior art date
1967-03-10
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
GB01127/68A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
1967-03-10
Filing date
1968-03-07
Publication date
1971-02-10
1968-03-07
Application filed by Philips Gloeilampenfabrieken NV
filed
Critical
Philips Gloeilampenfabrieken NV
1971-02-10
Publication of GB1221872A
publication
Critical
patent/GB1221872A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
A47L9/2842—Suction motors or blowers
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
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
A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
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
A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
Abstract
1,221,872. Centrifugal blowers. PHILIPS’ GLOEILAMPENFABRIEKEN N.V. March 7, 1968 [March 10, 1967], No.11127/68. Heading F1C. [Also in Divisions A4 and H2] In an electric vacuum cleaner (see Division A4) a motor comprises stator coils 22 arranged either side of a laminated rotor 20, the diameter of which exceeds its axial length and the outer periphery of which forms an impeller defined by blades 24. In operation, the impeller draws dust laden air through a suction slot 3 in a nozzle 1 and through a filter 18 arranged adjacent to impeller inlet openings 11 in the nozzle 1. The air is then directed by the impeller blades 24 through apertures 30 leading to one or more outlets 40 in the casing 34 of the cleaner.
GB01127/68A
1967-03-10
1968-03-07
Electric vacuum-cleaner
Expired
GB1221872A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
NL6703713A
NL6703713A
(en)
1967-03-10
1967-03-10
Publications (1)
Publication Number
Publication Date
GB1221872A
true
GB1221872A
(en)
1971-02-10
Family
ID=19799521
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB01127/68A
Expired
GB1221872A
(en)
1967-03-10
1968-03-07
Electric vacuum-cleaner
Country Status (6)
Country
Link
US
(1)
US3530527A
(en)
DE
(1)
DE1628748A1
(en)
FR
(1)
FR1556111A
(en)
GB
(1)
GB1221872A
(en)
NL
(1)
NL6703713A
(en)
SE
(1)
SE320162B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS51105601U
(en)
*
1975-02-21
1976-08-24
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5347679A
(en)
*
1993-01-07
1994-09-20
Royal Appliance Mfg. Co.
Stick type vacuum cleaner
FR2778327B1
(en)
*
1998-05-07
2000-06-30
Seb Sa
SUCTION DEVICE
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1718804A
(en)
*
1927-06-28
1929-06-25
White Harry
Suction cleaner
US2340944A
(en)
*
1941-09-02
1944-02-08
Harry C Easter
Insect eliminator
US2753434A
(en)
*
1953-11-17
1956-07-03
Jr Frederick K Storm
Portable hand-held suction device
US2974346A
(en)
*
1955-11-21
1961-03-14
Oster Mfg Co John
Nozzle and filtering device for vacuum cleaners
US3050650A
(en)
*
1959-02-05
1962-08-21
Printed Motors Inc
Electrical windings for rotary machines
DE1155888B
(en)
*
1959-12-31
1963-10-17
Max Heilinger
Table vacuum cleaner that can be used as an ashtray
DE1428063A1
(en)
*
1964-11-11
1968-11-14
Fischbach Kg Blech Metall R
Opposing axial fan
1967
1967-03-10
NL
NL6703713A
patent/NL6703713A/xx
unknown
1968
1968-02-07
DE
DE19681628748
patent/DE1628748A1/en
active
Pending
1968-02-26
US
US708305A
patent/US3530527A/en
not_active
Expired – Lifetime
1968-03-07
GB
GB01127/68A
patent/GB1221872A/en
not_active
Expired
1968-03-07
SE
SE3017/68A
patent/SE320162B/xx
unknown
1968-03-08
FR
FR1556111D
patent/FR1556111A/fr
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS51105601U
(en)
*
1975-02-21
1976-08-24
JPS5552077Y2
(en)
*
1975-02-21
1980-12-03
Also Published As
Publication number
Publication date
SE320162B
(en)
1970-02-02
US3530527A
(en)
1970-09-29
NL6703713A
(en)
1968-09-11
DE1628748A1
(en)
1971-10-14
FR1556111A
(en)
1969-01-31
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None