NL91671C - - Google Patents

Info

Publication number
NL91671C
NL91671C NL91671DA NL91671C NL 91671 C NL91671 C NL 91671C NL 91671D A NL91671D A NL 91671DA NL 91671 C NL91671 C NL 91671C
Authority
NL
Netherlands
Application number
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.)
Publication of NL91671C publication Critical patent/NL91671C/xx

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
NL91671D 1951-04-25 NL91671C (enrdf_load_stackoverflow)

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
NL91671C true NL91671C (enrdf_load_stackoverflow)

Family

ID=22833662

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7900689A NL169042B (nl) 1951-04-25 Werkwijze voor het vervaardigen van een bus met schroefdraad met veelhoekige flens.
NL91671D NL91671C (enrdf_load_stackoverflow) 1951-04-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7900689A NL169042B (nl) 1951-04-25 Werkwijze voor het vervaardigen van een bus met schroefdraad met veelhoekige flens.

Country Status (7)

Country Link
US (1) US2637410A (enrdf_load_stackoverflow)
BE (1) BE510941A (enrdf_load_stackoverflow)
CH (1) CH302888A (enrdf_load_stackoverflow)
DE (1) DE958425C (enrdf_load_stackoverflow)
FR (1) FR1075149A (enrdf_load_stackoverflow)
GB (1) GB703822A (enrdf_load_stackoverflow)
NL (2) NL91671C (enrdf_load_stackoverflow)

Families Citing this family (8)

* 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
USD453878S1 (en) 1999-09-10 2002-02-26 Cartier International B.V. Handle and an opening device for a handbag

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
BE510941A (enrdf_load_stackoverflow)
CH302888A (fr) 1954-11-15
GB703822A (en) 1954-02-10
NL169042B (nl)
US2637410A (en) 1953-05-05
FR1075149A (fr) 1954-10-13
DE958425C (de) 1957-02-21

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