GB1572943A - Bags for vacuum cleaners - Google Patents

Bags for vacuum cleaners Download PDF

Info

Publication number
GB1572943A
GB1572943A GB29752/77A GB2975277A GB1572943A GB 1572943 A GB1572943 A GB 1572943A GB 29752/77 A GB29752/77 A GB 29752/77A GB 2975277 A GB2975277 A GB 2975277A GB 1572943 A GB1572943 A GB 1572943A
Authority
GB
United Kingdom
Prior art keywords
bag
fibrous web
woven fibrous
dust
layers
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
GB29752/77A
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.)
ENGEN A
Original Assignee
ENGEN A
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 ENGEN A filed Critical ENGEN A
Publication of GB1572943A publication Critical patent/GB1572943A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Packages (AREA)
GB29752/77A 1976-07-16 1977-07-15 Bags for vacuum cleaners Expired GB1572943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO762495A NO137844C (no) 1976-07-16 1976-07-16 Stoevsugersekk.

Publications (1)

Publication Number Publication Date
GB1572943A true GB1572943A (en) 1980-08-06

Family

ID=19883015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29752/77A Expired GB1572943A (en) 1976-07-16 1977-07-15 Bags for vacuum cleaners

Country Status (9)

Country Link
US (1) US4125219A (US20090163788A1-20090625-C00002.png)
AT (1) AT363435B (US20090163788A1-20090625-C00002.png)
CA (1) CA1081623A (US20090163788A1-20090625-C00002.png)
DE (1) DE2732436C2 (US20090163788A1-20090625-C00002.png)
FI (1) FI60968C (US20090163788A1-20090625-C00002.png)
FR (1) FR2358135A1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1572943A (US20090163788A1-20090625-C00002.png)
NL (1) NL181834C (US20090163788A1-20090625-C00002.png)
NO (1) NO137844C (US20090163788A1-20090625-C00002.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6251154B1 (en) * 1992-05-06 2001-06-26 3M Innovative Properties Company Dust bag and method of production
PL2366319T3 (pl) * 2010-03-19 2015-07-31 Eurofilters Holding Nv Worek filtrujący do odkurzacza
US20160311078A1 (en) * 2015-04-21 2016-10-27 Dariusz Kalat Dust Bag Insert

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7118640U (de) * 1971-08-12 Mauz & Pfeiffer Staubsaugerfilterbeutel
US754053A (en) * 1903-03-02 1904-03-08 Samuel G Derham Filtering material.
DE421150C (de) * 1923-01-18 1925-11-06 Otto Sorge Reiniger fuer Gase und Daempfe
US1581450A (en) * 1924-10-20 1926-04-20 Mabel J Kampf Inner dust bag for vacuum cleaners
US1897976A (en) * 1927-11-25 1933-02-14 American Air Filter Co Filtration medium
US1821824A (en) * 1929-12-24 1931-09-01 Lewis C Van Riper Dust collector
DE642561C (de) * 1935-10-19 1937-03-08 Siemens Schuckertwerke Akt Ges Papierfilter fuer Staubsauger u. dgl.
NL49777C (US20090163788A1-20090625-C00002.png) * 1937-03-19
US2324231A (en) * 1939-03-01 1943-07-13 Osterdahl Ragnar Konstantin Vacuum cleaner dust bag
US2188428A (en) * 1939-09-19 1940-01-30 Maud E Evans Auxiliary bag for vacuum cleaners
US2813596A (en) * 1953-12-02 1957-11-19 Kimberly Clark Co Disposable filter bag
US2867183A (en) * 1957-12-12 1959-01-06 Central States Paper & Bag Co Machines for making vacuum cleaner bags
US3058647A (en) * 1960-02-10 1962-10-16 Owens Illinois Glass Co Multi-ply bag
US3774375A (en) * 1971-11-19 1973-11-27 American Air Filter Co Pocket type filter

Also Published As

Publication number Publication date
ATA511577A (de) 1981-01-15
FR2358135A1 (fr) 1978-02-10
FR2358135B1 (US20090163788A1-20090625-C00002.png) 1980-02-01
NO762495L (no) 1978-01-17
AT363435B (de) 1981-08-10
NL181834C (nl) 1987-11-16
US4125219A (en) 1978-11-14
DE2732436C2 (de) 1982-03-11
FI60968B (fi) 1982-01-29
FI772208A (US20090163788A1-20090625-C00002.png) 1978-01-17
FI60968C (fi) 1982-05-10
NL7707940A (nl) 1978-01-18
NO137844B (no) 1978-01-30
NO137844C (no) 1978-05-24
CA1081623A (en) 1980-07-15
DE2732436A1 (de) 1978-01-19
NL181834B (nl) 1987-06-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19970714