GB704724A - Improvements relating to filters for suction cleaners - Google Patents

Improvements relating to filters for suction cleaners

Info

Publication number
GB704724A
GB704724A GB11708/52A GB1170852A GB704724A GB 704724 A GB704724 A GB 704724A GB 11708/52 A GB11708/52 A GB 11708/52A GB 1170852 A GB1170852 A GB 1170852A GB 704724 A GB704724 A GB 704724A
Authority
GB
United Kingdom
Prior art keywords
rails
mouth
main
hinges
plane
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
GB11708/52A
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 GB704724A publication Critical patent/GB704724A/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
    • 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
    • Y10S55/12—Pocket type filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
GB11708/52A 1951-05-12 1952-05-08 Improvements relating to filters for suction cleaners Expired GB704724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US225992A US2693211A (en) 1951-05-12 1951-05-12 Dirt emptying opening for suction cleaner bags

Publications (1)

Publication Number Publication Date
GB704724A true GB704724A (en) 1954-02-24

Family

ID=22847108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11708/52A Expired GB704724A (en) 1951-05-12 1952-05-08 Improvements relating to filters for suction cleaners

Country Status (7)

Country Link
US (1) US2693211A (nl)
BE (1) BE511344A (nl)
CH (1) CH299350A (nl)
DE (1) DE962640C (nl)
FR (1) FR1055614A (nl)
GB (1) GB704724A (nl)
NL (2) NL79973C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829734A (en) * 1954-03-10 1958-04-08 Hoover Co Filter assemblies
US3387346A (en) * 1966-03-28 1968-06-11 Toro Mfg Corp Bag clamp
US10851484B2 (en) 2016-06-09 2020-12-01 Columbia Insurance Company Patterned tufted articles, and systems and methods for making same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR382187A (fr) * 1907-09-24 1908-01-31 Georges Le Brun Monture métallique pour sacs à main
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
US1952900A (en) * 1932-11-30 1934-03-27 Hoover Co Suction cleaner
US2241612A (en) * 1938-06-25 1941-05-13 Regina Corp Attachment for bags
US2364069A (en) * 1943-08-27 1944-12-05 Eureka Vacuum Cleaner Co Vacuum cleaner bag

Also Published As

Publication number Publication date
NL79973C (nl)
NL169502B (nl)
BE511344A (nl)
DE962640C (de) 1957-04-25
FR1055614A (fr) 1954-02-19
US2693211A (en) 1954-11-02
CH299350A (fr) 1954-06-15

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