CA918979A - Bag machines - Google Patents

Bag machines

Info

Publication number
CA918979A
CA918979A CA068172A CA68172A CA918979A CA 918979 A CA918979 A CA 918979A CA 068172 A CA068172 A CA 068172A CA 68172 A CA68172 A CA 68172A CA 918979 A CA918979 A CA 918979A
Authority
CA
Canada
Prior art keywords
bag machines
machines
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
CA068172A
Other languages
English (en)
Inventor
C. Crawford Donald
J. Wech Robert
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of CA918979A publication Critical patent/CA918979A/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
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0014—Flexible containers made from webs by folding webs longitudinally 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
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
CA068172A 1968-12-30 1969-11-24 Bag machines Expired CA918979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78776768A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
CA918979A true CA918979A (en) 1973-01-16

Family

ID=25142459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA068172A Expired CA918979A (en) 1968-12-30 1969-11-24 Bag machines

Country Status (8)

Country Link
US (1) US3541929A (id)
JP (1) JPS4919432B1 (id)
BE (1) BE743876A (id)
CA (1) CA918979A (id)
DE (2) DE6950190U (id)
ES (1) ES373518A1 (id)
FR (1) FR2027369A1 (id)
GB (1) GB1267720A (id)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077306A (en) * 1976-10-21 1978-03-07 Fmc Corporation Bag machine cycle interrupt
CN102717529B (zh) * 2012-07-03 2013-10-23 王根乐 提高制袋机运转速度的方法
CN103112200B (zh) * 2013-01-18 2014-10-08 王根乐 下置热切刀式制袋机热切热封组件
CN104229511A (zh) * 2014-09-29 2014-12-24 任杰 一种塑料袋生产过程中的防松装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663338A (en) * 1968-09-16 1972-05-16 Fmc Corp Bag machine
FR1599185A (id) * 1968-12-09 1970-07-15

Also Published As

Publication number Publication date
JPS4919432B1 (id) 1974-05-17
FR2027369A1 (fr) 1970-09-25
DE1965254C3 (de) 1984-01-12
DE1965254B2 (de) 1972-09-28
US3541929A (en) 1970-11-24
GB1267720A (en) 1972-03-22
DE6950190U (de) 1984-07-26
ES373518A1 (es) 1972-05-16
BE743876A (id) 1970-05-28
DE1965254A1 (de) 1970-08-20

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