FR949569A - Perfectionnements aux aspirateurs de poussière - Google Patents

Perfectionnements aux aspirateurs de poussière

Info

Publication number
FR949569A
FR949569A FR949569DA FR949569A FR 949569 A FR949569 A FR 949569A FR 949569D A FR949569D A FR 949569DA FR 949569 A FR949569 A FR 949569A
Authority
FR
France
Prior art keywords
dust extractors
extractors
dust
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
Other languages
English (en)
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
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 Hoover Ltd filed Critical Hoover Ltd
Application granted granted Critical
Publication of FR949569A publication Critical patent/FR949569A/fr
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
    • 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
    • A47L9/20—Means for cleaning filters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18—Balustrades; Handrails
    • E04F11/181—Balustrades
    • E04F11/1812—Details of anchoring to the wall or floor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR949569D 1946-07-19 1947-07-17 Perfectionnements aux aspirateurs de poussière Expired FR949569A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US684842A US2522709A (en) 1946-07-19 1946-07-19 Suction cleaner

Publications (1)

Publication Number Publication Date
FR949569A true FR949569A (fr) 1949-09-02

Family

ID=24749811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949569D Expired FR949569A (fr) 1946-07-19 1947-07-17 Perfectionnements aux aspirateurs de poussière

Country Status (4)

Country Link
US (1) US2522709A (fr)
CH (1) CH264275A (fr)
FR (1) FR949569A (fr)
NL (2) NL280246A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046718A (en) * 1959-04-08 1962-07-31 Kent Company Inc Suction cleaner
NL1006298C2 (nl) * 1997-06-12 1998-12-15 Johannes Jacobus Timmermans Inrichting voor het ondersteunen van een metselprofiel.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864622A (en) * 1930-10-25 1932-06-28 Alfred W Sutherland Apparatus for cleaning vacuum cleaner bags
US1946665A (en) * 1931-02-27 1934-02-13 Electrolux Corp Dust separator
US2266976A (en) * 1938-05-25 1941-12-23 Quadrex Corp Vertical canister type vacuum cleaner
US2219567A (en) * 1938-07-16 1940-10-29 Black & Decker Electric Compan Vacuum cleaner
DE700388C (de) * 1938-11-18 1941-03-06 Siemens Schuckertwerke Akt Ges Filterreinigungsvorrichtung fuer Staubsauger

Also Published As

Publication number Publication date
NL280246A (fr)
CH264275A (fr) 1949-10-15
NL133563C (fr)
US2522709A (en) 1950-09-19

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