GB689727A - Bags and methods of making them - Google Patents

Bags and methods of making them

Info

Publication number
GB689727A
GB689727A GB26678/51A GB2667851A GB689727A GB 689727 A GB689727 A GB 689727A GB 26678/51 A GB26678/51 A GB 26678/51A GB 2667851 A GB2667851 A GB 2667851A GB 689727 A GB689727 A GB 689727A
Authority
GB
United Kingdom
Prior art keywords
bags
making
methods
adhesive
pict
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
GB26678/51A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB26678/51A priority Critical patent/GB689727A/en
Publication of GB689727A publication Critical patent/GB689727A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0012—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing in the direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00—Construction of flexible containers
    • B31B2170/30—Construction of flexible containers having corrugated or pleated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/022—Holders for feeding or positioning sheets or webs
    • B31B70/024—Rotating holders, e.g. star wheels, drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

<PICT:0689727/III/1> In a paper-bag making machine (see Group XVII), thermoplastic or other adhesive is applied to one side of the flap 8, forming part of the bag bottom, by a wiper vane 67 of rotor 68, which contacts the roll 69 of the adhesive supply device 70.
GB26678/51A 1951-11-14 1951-11-14 Bags and methods of making them Expired GB689727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26678/51A GB689727A (en) 1951-11-14 1951-11-14 Bags and methods of making them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26678/51A GB689727A (en) 1951-11-14 1951-11-14 Bags and methods of making them

Publications (1)

Publication Number Publication Date
GB689727A true GB689727A (en) 1953-04-01

Family

ID=10247462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26678/51A Expired GB689727A (en) 1951-11-14 1951-11-14 Bags and methods of making them

Country Status (1)

Country Link
GB (1) GB689727A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2415685A1 (en) * 2010-08-06 2012-02-08 Mondi AG Film bag with a reclosable top end
EP2415684A1 (en) * 2010-08-06 2012-02-08 Mondi AG Film bag with a bottom end section
CN103879027A (en) * 2014-04-14 2014-06-25 张丹红 Technology for producing bottom 45-degree-angle bonding bag opening pre-folding mark sharp-bottom coating paper bag
WO2023280528A1 (en) * 2021-07-06 2023-01-12 Rovema Gmbh Block-bottom bag, tubular bag machine, and method for producing a block-bottom bag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2415685A1 (en) * 2010-08-06 2012-02-08 Mondi AG Film bag with a reclosable top end
EP2415684A1 (en) * 2010-08-06 2012-02-08 Mondi AG Film bag with a bottom end section
CN103879027A (en) * 2014-04-14 2014-06-25 张丹红 Technology for producing bottom 45-degree-angle bonding bag opening pre-folding mark sharp-bottom coating paper bag
CN103879027B (en) * 2014-04-14 2016-05-11 张丹红 Miter angle bonding sack in bottom pre-folds trace point end film paper bag production technology
WO2023280528A1 (en) * 2021-07-06 2023-01-12 Rovema Gmbh Block-bottom bag, tubular bag machine, and method for producing a block-bottom bag

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