FR1126994A - Improvements to dust extractors - Google Patents

Improvements to dust extractors

Info

Publication number
FR1126994A
FR1126994A FR1126994DA FR1126994A FR 1126994 A FR1126994 A FR 1126994A FR 1126994D A FR1126994D A FR 1126994DA FR 1126994 A FR1126994 A FR 1126994A
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
French (fr)
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 FR1126994A publication Critical patent/FR1126994A/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
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/02—Vacuum cleaner bags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR1126994D 1954-03-25 1955-03-24 Improvements to dust extractors Expired FR1126994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US418556A US2781103A (en) 1954-03-25 1954-03-25 Spherical cleaner-general arrangement

Publications (1)

Publication Number Publication Date
FR1126994A true FR1126994A (en) 1956-12-05

Family

ID=23658625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126994D Expired FR1126994A (en) 1954-03-25 1955-03-24 Improvements to dust extractors

Country Status (8)

Country Link
US (1) US2781103A (en)
BE (1) BE536781A (en)
CH (1) CH331820A (en)
DE (1) DE1128093B (en)
ES (2) ES220778A1 (en)
FR (1) FR1126994A (en)
GB (1) GB767799A (en)
NL (1) NL100129C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795289A (en) * 1954-05-06 1957-06-11 Gen Electric Dirt bag for suction cleaner
US2875947A (en) * 1955-07-28 1959-03-03 Whirlpool Co Fluid suction device
US2876479A (en) * 1955-11-10 1959-03-10 Hoover Co Suction cleaner transport accessory
US2958894A (en) * 1958-09-29 1960-11-08 Hoover Co Suction cleaners
US3002216A (en) * 1958-09-29 1961-10-03 Hoover Co Electrical control for suction cleaners
US3209523A (en) * 1960-11-01 1965-10-05 Nat Union Electric Corp Filter bag mounting means for suction cleaner
US3238706A (en) * 1962-08-14 1966-03-08 Hoover Co Suction cleaners
US3184778A (en) * 1963-01-04 1965-05-25 Bissell Inc Vacuum cleaner with removable filter bag
US3137023A (en) * 1963-11-19 1964-06-16 Gerald E Klinge Hair brush cleaner
US3410060A (en) * 1964-09-30 1968-11-12 Xerox Corp Xerographic filter apparatus
US4619673A (en) * 1985-05-15 1986-10-28 Multiform Desiccants, Inc. Adsorbent device
GB2285212B (en) * 1993-12-30 1997-09-17 Ind Vac Air Limited Cleaning apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745605A (en) * 1933-05-13
US1721459A (en) * 1921-09-24 1929-07-16 Apex Electrical Mfg Co Vacuum cleaner
US2316674A (en) * 1940-05-29 1943-04-13 Air Way Electric Appl Corp Vacuum cleaner
US2439182A (en) * 1943-09-27 1948-04-06 Air Way Electric Appl Corp Blower control device for suction cleaners
US2621756A (en) * 1948-02-18 1952-12-16 Electrolux Corp Filter replacement mechanism for vacuum cleaners
US2652902A (en) * 1951-12-07 1953-09-22 Gen Electric Bag support and motor shield for suction cleaners

Also Published As

Publication number Publication date
NL100129C (en) 1962-01-15
ES220778A1 (en) 1955-11-16
BE536781A (en)
CH331820A (en) 1958-08-15
US2781103A (en) 1957-02-12
ES220779A1 (en) 1955-09-16
DE1128093B (en) 1962-04-19
GB767799A (en) 1957-02-06

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