CA973001A - Bag bottom construction - Google Patents

Bag bottom construction

Info

Publication number
CA973001A
CA973001A CA149,455A CA149455A CA973001A CA 973001 A CA973001 A CA 973001A CA 149455 A CA149455 A CA 149455A CA 973001 A CA973001 A CA 973001A
Authority
CA
Canada
Prior art keywords
bag bottom
bottom construction
construction
bag
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
CA149,455A
Other versions
CA149455S (en
Inventor
Richard L. Joice
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
Application granted granted Critical
Publication of CA973001A publication Critical patent/CA973001A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/642—Uniting opposed surfaces or edges; Taping by applying heat or pressure using sealing jaws or sealing dies
CA149,455A 1971-08-16 1972-08-15 Bag bottom construction Expired CA973001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17204971A 1971-08-16 1971-08-16

Publications (1)

Publication Number Publication Date
CA973001A true CA973001A (en) 1975-08-19

Family

ID=22626154

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,455A Expired CA973001A (en) 1971-08-16 1972-08-15 Bag bottom construction

Country Status (3)

Country Link
US (1) US3765309A (en)
CA (1) CA973001A (en)
GB (1) GB1405436A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181365A (en) * 1991-12-09 1993-01-26 Minnesota Mining And Manufacturing Company Method and apparatus for forming individual pouches from a continuous web and packaging a product in the individual pouches
US5860743A (en) * 1996-11-27 1999-01-19 The Coca-Cola Company Stable flexible pouch and method for making the pouch
IT1314126B1 (en) * 1998-12-23 2002-12-04 Windmoeller & Hoelscher DEVICE FOR LIFTING THE ENDS OF PIECES OF TUBE FLEXIBLE FLATS, ADVANCED IN CONTINUATION IN DIRECTION
CN102442438B (en) * 2011-09-14 2013-12-18 江南大学 Folding molding vacuum packing machine for bottom film container
CA2978638C (en) * 2015-03-18 2023-09-12 Kellogg Company Flat-bottom stand-up bag, vertical form, fill, and seal system and methodology for utilizing the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606850A (en) * 1949-12-03 1952-08-12 Shellmar Products Corp Sealing machine and method
US3023679A (en) * 1957-08-21 1962-03-06 Continental Can Co Three dimensional bag and method and apparatus for making same
US3054441A (en) * 1960-09-29 1962-09-18 Virgil E Gex Hot wire cut-off
US3395622A (en) * 1967-05-01 1968-08-06 Kugler Emanuel Satchel bottom bag manufacture
US3460441A (en) * 1967-11-28 1969-08-12 Paramount Packaging Corp Thermoplastic bag manufacturing apparatus
US3537360A (en) * 1968-12-04 1970-11-03 Crown Zellerbach Corp Plastic bag manufacturing method and apparatus
GB1281401A (en) * 1969-02-17 1972-07-12 Canadian Ind Valved plastics bag
US3599538A (en) * 1969-05-07 1971-08-17 Continental Can Co Three dimensional bag forming method and apparatus

Also Published As

Publication number Publication date
GB1405436A (en) 1975-09-10
US3765309A (en) 1973-10-16

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