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GB879188A - Improvements in or relating to manufacturing of paper bags - Google Patents

Improvements in or relating to manufacturing of paper bags

Info

Publication number
GB879188A
GB879188A GB1853059A GB1853059A GB879188A GB 879188 A GB879188 A GB 879188A GB 1853059 A GB1853059 A GB 1853059A GB 1853059 A GB1853059 A GB 1853059A GB 879188 A GB879188 A GB 879188A
Authority
GB
United Kingdom
Prior art keywords
pleats
bag
tape
pleated
bound
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
GB1853059A
Inventor
Leslie Camden Nield
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.)
Joseph Chadwick & Sons Ltd
REMOCO Ltd
Simmons & Son Ltd
Original Assignee
Joseph Chadwick & Sons Ltd
REMOCO Ltd
Simmons & Son 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 Joseph Chadwick & Sons Ltd, REMOCO Ltd, Simmons & Son Ltd filed Critical Joseph Chadwick & Sons Ltd
Priority to GB1853059A priority Critical patent/GB879188A/en
Publication of GB879188A publication Critical patent/GB879188A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

879,188. Paper bags. CHADWICK & SONS Ltd., JOSEPH, SIMMONS & SON Ltd., and REMOCO Ltd. June 21, 1960 [June 1, 1959], No. 18530/59. Class 94(2). [Also in Group XXVIII] A bag for a vacuum cleaner comprises a porous bag having two opposite flat sides and two opposite pleated sides, the two flat sides being closable towards one another to close the pleats between them, one end of the bag having sealed and the other end presenting a mouth, bound with tape, for connection to a vacuum cleaner, the centre pleat of each pleated side projecting beyond the pleats on either side of it. A tube is first formed by folding a rectangular sheet of porous dust filtering paper and sealing the edge at 12, then one side is pleated at 15, 16, 17 and the other at 18, 19, 20, the pleats 16, 19 projecting ; the pleated tube is collapsed and one end is closed by stitching 26 and turned over and bound by tape 27. To form the mouth of a bag a flat bar 30 is fitted into the wider middle pleats and the sides are pressed together and bound with tape 31. This tape overlaps the mouth of the bag and is turned inwards, irregularities being avoided by the wider pleats, and another tape may be added to strengthen the edge.
GB1853059A 1959-06-01 1959-06-01 Improvements in or relating to manufacturing of paper bags Expired GB879188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1853059A GB879188A (en) 1959-06-01 1959-06-01 Improvements in or relating to manufacturing of paper bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1853059A GB879188A (en) 1959-06-01 1959-06-01 Improvements in or relating to manufacturing of paper bags

Publications (1)

Publication Number Publication Date
GB879188A true GB879188A (en) 1961-10-04

Family

ID=10114007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1853059A Expired GB879188A (en) 1959-06-01 1959-06-01 Improvements in or relating to manufacturing of paper bags

Country Status (1)

Country Link
GB (1) GB879188A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533279U (en) * 1978-08-26 1980-03-04
EP2366321A1 (en) * 2010-03-19 2011-09-21 Eurofilters Holding N.V. Vacuum cleaner filter bag

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533279U (en) * 1978-08-26 1980-03-04
EP2366321A1 (en) * 2010-03-19 2011-09-21 Eurofilters Holding N.V. Vacuum cleaner filter bag
EP2366320A1 (en) * 2010-03-19 2011-09-21 Eurofilters Holding N.V. Vacuum cleaner filter bag
WO2011113543A1 (en) * 2010-03-19 2011-09-22 Eurofilters Holding N.V. Vacuum cleaner filter bag
WO2011113545A3 (en) * 2010-03-19 2012-02-02 Eurofilters Holding N.V. Vacuum cleaner filter bag
WO2011113544A3 (en) * 2010-03-19 2012-02-09 Eurofilters Holding N.V. Vacuum cleaner filter bag
CN102905597A (en) * 2010-03-19 2013-01-30 欧罗菲利特斯控股公司 Vacuum cleaner filter bag
US10178932B2 (en) 2010-03-19 2019-01-15 Eurofilters Holding N.V. Vacuum cleaner filter bag
US10182691B2 (en) 2010-03-19 2019-01-22 Eurofilters Holding N.V. Vacuum cleaner filter bag
US10188248B2 (en) 2010-03-19 2019-01-29 Eurofilters Holding N.V. Vacuum cleaner filter bag

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