GB703822A - Improvements relating to filters for suction cleaners - Google Patents

Improvements relating to filters for suction cleaners

Info

Publication number
GB703822A
GB703822A GB9764/52A GB976452A GB703822A GB 703822 A GB703822 A GB 703822A GB 9764/52 A GB9764/52 A GB 9764/52A GB 976452 A GB976452 A GB 976452A GB 703822 A GB703822 A GB 703822A
Authority
GB
United Kingdom
Prior art keywords
rails
strips
filters
april
hinge strips
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
GB9764/52A
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
Publication of GB703822A publication Critical patent/GB703822A/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
    • A47L9/149—Emptying means; Reusable bags
    • 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
    • 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
    • Y10S55/31—Filter frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB9764/52A 1951-04-25 1952-04-18 Improvements relating to filters for suction cleaners Expired GB703822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US222784A US2637410A (en) 1951-04-25 1951-04-25 Filter structure for suction cleaning apparatus

Publications (1)

Publication Number Publication Date
GB703822A true GB703822A (en) 1954-02-10

Family

ID=22833662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9764/52A Expired GB703822A (en) 1951-04-25 1952-04-18 Improvements relating to filters for suction cleaners

Country Status (7)

Country Link
US (1) US2637410A (xx)
BE (1) BE510941A (xx)
CH (1) CH302888A (xx)
DE (1) DE958425C (xx)
FR (1) FR1075149A (xx)
GB (1) GB703822A (xx)
NL (2) NL169042B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684128A (en) * 1951-11-02 1954-07-20 Hoover Co Suction cleaner filter assembly
US2705054A (en) * 1952-01-02 1955-03-29 Hoover Co Rim structure for suction cleaner filter members
US2936854A (en) * 1956-10-31 1960-05-17 George K Le Brun Filter
US3222019A (en) * 1962-11-05 1965-12-07 Sydney R Weisberg Support stand
US3973936A (en) * 1975-01-28 1976-08-10 Sol Howard Horseshoe-shaped vacuum cleaner filter bag
US5184896A (en) * 1991-10-11 1993-02-09 The Procter & Gamble Company Self-expanding flexible pouch including improved extensible stay to maximize opening
DK122893D0 (da) * 1993-10-29 1993-10-29 Erling Grausen Indretning til hjaelp ved genbrug af stoevsugerposer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513395A (en) * 1923-05-16 1924-10-28 Regina Corp Attachment for bags
USRE17852E (en) * 1923-08-31 1930-10-28 willis
US1787224A (en) * 1927-04-16 1930-12-30 Hoover Co Suction cleaner
US2364069A (en) * 1943-08-27 1944-12-05 Eureka Vacuum Cleaner Co Vacuum cleaner bag
US2503918A (en) * 1946-12-23 1950-04-11 Eureka Williams Corp Tank type suction cleaner

Also Published As

Publication number Publication date
NL91671C (xx)
US2637410A (en) 1953-05-05
BE510941A (xx)
NL169042B (nl)
FR1075149A (fr) 1954-10-13
DE958425C (de) 1957-02-21
CH302888A (fr) 1954-11-15

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