GB1267720A - Bag making machines - Google Patents

Bag making machines

Info

Publication number
GB1267720A
GB1267720A GB61119/69A GB6111969A GB1267720A GB 1267720 A GB1267720 A GB 1267720A GB 61119/69 A GB61119/69 A GB 61119/69A GB 6111969 A GB6111969 A GB 6111969A GB 1267720 A GB1267720 A GB 1267720A
Authority
GB
United Kingdom
Prior art keywords
machine
seal bar
bar assembly
web
posts
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
GB61119/69A
Other languages
English (en)
Inventor
Donald Christy Crawford
Robert James Wech
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
Publication of GB1267720A publication Critical patent/GB1267720A/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

Landscapes

  • Making Paper Articles (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
GB61119/69A 1968-12-30 1969-12-16 Bag making machines Expired GB1267720A (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
GB1267720A true GB1267720A (en) 1972-03-22

Family

ID=25142459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61119/69A Expired GB1267720A (en) 1968-12-30 1969-12-16 Bag making 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
ES373518A1 (es) 1972-05-16
DE1965254A1 (de) 1970-08-20
BE743876A (id) 1970-05-28
CA918979A (en) 1973-01-16
JPS4919432B1 (id) 1974-05-17
DE1965254B2 (de) 1972-09-28
DE6950190U (de) 1984-07-26
US3541929A (en) 1970-11-24
DE1965254C3 (de) 1984-01-12
FR2027369A1 (fr) 1970-09-25

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