NL49777C - - Google Patents

Info

Publication number
NL49777C
NL49777C NL49777DA NL49777C NL 49777 C NL49777 C NL 49777C NL 49777D A NL49777D A NL 49777DA NL 49777 C NL49777 C NL 49777C
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 NL49777C publication Critical patent/NL49777C/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
    • 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)
NL49777D 1937-03-19 NL49777C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE512945X 1937-03-19

Publications (1)

Publication Number Publication Date
NL49777C true NL49777C (en:Method)

Family

ID=20311012

Family Applications (1)

Application Number Title Priority Date Filing Date
NL49777D NL49777C (en:Method) 1937-03-19

Country Status (6)

Country Link
US (1) US2237499A (en:Method)
BE (1) BE427037A (en:Method)
DE (1) DE704513C (en:Method)
FR (1) FR835465A (en:Method)
GB (1) GB512945A (en:Method)
NL (1) NL49777C (en:Method)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE470437A (en:Method) * 1946-01-18
US2564845A (en) * 1946-03-07 1951-08-21 Marathon Corp Disposable bag for vacuum cleaners
NL67843C (en:Method) * 1946-08-21 1900-01-01
US2593328A (en) * 1948-07-13 1952-04-15 John W Meaker Perforated multiple ply bag
US2700430A (en) * 1951-09-01 1955-01-25 Hoover Co Suction cleaner
US2800194A (en) * 1953-03-09 1957-07-23 Peek Roelof Theodorus Disposable dust bag
NL95572C (en:Method) * 1953-05-11
US2813596A (en) * 1953-12-02 1957-11-19 Kimberly Clark Co Disposable filter bag
US2853154A (en) * 1956-08-27 1958-09-23 American Air Filter Co Pocket-type air filters
NL298506A (en:Method) * 1959-03-24
US3365864A (en) * 1963-02-23 1968-01-30 Tokyo Electric Co Ltd Vacuum cleaner
US3456799A (en) * 1966-06-22 1969-07-22 Leo J Musial Filter unit for vehicle gas tanks
US3498031A (en) * 1966-09-27 1970-03-03 Studley Paper Co Filter bag having a felt-like insert
US3452520A (en) * 1967-05-25 1969-07-01 Studley Paper Co Vacuum cleaner filter bags
NO137844C (no) 1976-07-16 1978-05-24 Anders Engen Stoevsugersekk.
DE2947613A1 (de) * 1979-11-26 1981-05-27 Arwed Löseke Papierverarbeitung und Druckerei GmbH, 3200 Hildesheim Filterbeutel fuer industriestaubsauger
US5242588A (en) * 1991-09-26 1993-09-07 Reese Ronald K Filter unit assembly
DE4415005A1 (de) * 1994-04-29 1995-11-02 Vorwerk Co Interholding Vorrichtung zur Trennung von festen oder flüssigen Partikeln aus einem Gasstrom
SE9604267L (sv) 1996-11-21 1998-05-11 Anders Rydin Dammavskiljare för en dammsugare
US6840385B2 (en) * 2000-12-19 2005-01-11 Sidney Goldman Lateral dispersion filter basket
DE10148509B4 (de) 2001-10-01 2008-01-24 BSH Bosch und Siemens Hausgeräte GmbH Bodenstaubsauger

Also Published As

Publication number Publication date
DE704513C (de) 1941-04-01
GB512945A (en) 1939-09-29
BE427037A (en:Method)
US2237499A (en) 1941-04-08
FR835465A (fr) 1938-12-22

Similar Documents

Publication Publication Date Title
FR47660E (en:Method)
FR49594E (en:Method)
BE420085R (en:Method)
BE420975A (en:Method)
BE426153A (en:Method)
NL53383C (en:Method)
NL52710C (en:Method)
NL51785C (en:Method)
NL49996C (en:Method)
NL48918C (en:Method)
NL48899C (en:Method)
NL47423C (en:Method)
BE427037A (en:Method)
NL65991C (en:Method)
BE427825A (en:Method)
BE420815A (en:Method)
BE422006A (en:Method)
BE421431A (en:Method)
BE421290A (en:Method)
BE421282A (en:Method)
BE421280A (en:Method)
BE421131A (en:Method)
BE421055A (en:Method)
BE421017A (en:Method)
BE419342A (en:Method)