GB512945A - Vacuum-cleaner bag and method of manufacturing same - Google Patents

Vacuum-cleaner bag and method of manufacturing same

Info

Publication number
GB512945A
GB512945A GB8352/38A GB835238A GB512945A GB 512945 A GB512945 A GB 512945A GB 8352/38 A GB8352/38 A GB 8352/38A GB 835238 A GB835238 A GB 835238A GB 512945 A GB512945 A GB 512945A
Authority
GB
United Kingdom
Prior art keywords
bag
web
march
enclosed
vacuum cleaner
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
GB8352/38A
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.)
RAGNAR KONSTANTINOESTERDAHL
Original Assignee
RAGNAR KONSTANTINOESTERDAHL
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 RAGNAR KONSTANTINOESTERDAHL filed Critical RAGNAR KONSTANTINOESTERDAHL
Publication of GB512945A publication Critical patent/GB512945A/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
    • 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)

Abstract

512,945. Vacuum cleaner dust bags. KONSTANTINOSTERDAHL, R. March 18, 1938, Nos. 8352, 8353 and 8354. Convention dates, March 19, 1937, June 26, 1937 and Dec. 7, 1937. [Class 8 (ii)] [Also in Group XVII] A collapsable vacuum cleaner bag has a body 9 of paper &c. with an upper portion 8 folded or corrugated so that it can be unfolded outwardly to form a continuous annular flange adapted to be secured to the cleaner. The bag may be enclosed in an outer separate cotton bag with a metal flange. The bag may be formed from a sheet 16 folded transversely at creases 11, 12 and creased along lines 13, 14. A strip 15 is glued to the lower part, and a web of perforated paper on the other side so that the folds below the crease 13 are enclosed between the two. The perforations 10 are formed by cut-out flaps, the ends of which may be lightly connected with the web. The inner side of the web is covered with a liquid-cellulose layer which may have a lining of open-work material with large openings. Bags are formed from blanks cut from the composite sheet.
GB8352/38A 1937-03-19 1938-03-18 Vacuum-cleaner bag and method of manufacturing same Expired GB512945A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB512945A true GB512945A (en) 1939-09-29

Family

ID=20311012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8352/38A Expired GB512945A (en) 1937-03-19 1938-03-18 Vacuum-cleaner bag and method of manufacturing same

Country Status (6)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564845A (en) * 1946-03-07 1951-08-21 Marathon Corp Disposable bag for vacuum cleaners
US2800194A (en) * 1953-03-09 1957-07-23 Peek Roelof Theodorus Disposable dust bag
US2813596A (en) * 1953-12-02 1957-11-19 Kimberly Clark Co Disposable filter bag

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE470437A (en) * 1946-01-18
NL67843C (en) * 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
BE528696A (en) * 1953-05-11
US2853154A (en) * 1956-08-27 1958-09-23 American Air Filter Co Pocket-type air filters
DE1249470B (en) * 1959-03-24
DE1453089A1 (en) * 1963-02-23 1968-12-12 Tokio Denki Kabushiki Kaisha 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 (en) * 1976-07-16 1978-05-24 Anders Engen VACUUM BAG.
DE2947613A1 (en) * 1979-11-26 1981-05-27 Arwed Löseke Papierverarbeitung und Druckerei GmbH, 3200 Hildesheim Filter bag for industrial vacuum cleaners - has filter mat set in cut-out for easy mechanical mass production
US5242588A (en) * 1991-09-26 1993-09-07 Reese Ronald K Filter unit assembly
DE4415005A1 (en) * 1994-04-29 1995-11-02 Vorwerk Co Interholding Device for separating solid or liquid particles from a gas stream
SE9604267L (en) * 1996-11-21 1998-05-11 Anders Rydin Dust separator for a vacuum cleaner
US6840385B2 (en) * 2000-12-19 2005-01-11 Sidney Goldman Lateral dispersion filter basket
DE20122492U1 (en) 2001-10-01 2005-12-08 BSH Bosch und Siemens Hausgeräte GmbH Device for sucking in particles for collection has dividing wall with air guide funnel forming inlet opening for coupling collection chamber to suction arrangement in accommodation chamber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564845A (en) * 1946-03-07 1951-08-21 Marathon Corp Disposable bag for vacuum cleaners
US2800194A (en) * 1953-03-09 1957-07-23 Peek Roelof Theodorus Disposable dust bag
US2813596A (en) * 1953-12-02 1957-11-19 Kimberly Clark Co Disposable filter bag

Also Published As

Publication number Publication date
DE704513C (en) 1941-04-01
US2237499A (en) 1941-04-08
BE427037A (en)
FR835465A (en) 1938-12-22
NL49777C (en)

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