GB1387613A - Bag making machine and method of making bags - Google Patents

Bag making machine and method of making bags

Info

Publication number
GB1387613A
GB1387613A GB1861472A GB1861472A GB1387613A GB 1387613 A GB1387613 A GB 1387613A GB 1861472 A GB1861472 A GB 1861472A GB 1861472 A GB1861472 A GB 1861472A GB 1387613 A GB1387613 A GB 1387613A
Authority
GB
United Kingdom
Prior art keywords
machine
gear
differential
sealing
worm
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
GB1861472A
Other languages
English (en)
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
Publication of GB1387613A publication Critical patent/GB1387613A/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
    • B31B70/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • 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
    • 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
    • B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations

Landscapes

  • Making Paper Articles (AREA)
  • Package Closures (AREA)
GB1861472A 1971-12-09 1972-04-21 Bag making machine and method of making bags Expired GB1387613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20647571A 1971-12-09 1971-12-09

Publications (1)

Publication Number Publication Date
GB1387613A true GB1387613A (en) 1975-03-19

Family

ID=22766562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1861472A Expired GB1387613A (en) 1971-12-09 1972-04-21 Bag making machine and method of making bags

Country Status (5)

Country Link
JP (1) JPS5226194B2 (cg-RX-API-DMAC7.html)
DE (1) DE2208084A1 (cg-RX-API-DMAC7.html)
FR (1) FR2166826A5 (cg-RX-API-DMAC7.html)
GB (1) GB1387613A (cg-RX-API-DMAC7.html)
IT (1) IT967487B (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171050A (en) * 1984-01-31 1986-08-20 Astin France Sarl Method and equipment for cyclically treating a travelling web
CN109624400A (zh) * 2018-12-29 2019-04-16 佛山市达肯包装机械有限公司 压痕装置的传动结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542318U (cg-RX-API-DMAC7.html) * 1978-09-13 1980-03-18
JPS5626988U (cg-RX-API-DMAC7.html) * 1979-08-06 1981-03-12
CN107877930A (zh) * 2017-11-28 2018-04-06 江西正宏复合材料有限公司 一种ldpe无菌塑料袋加工设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171050A (en) * 1984-01-31 1986-08-20 Astin France Sarl Method and equipment for cyclically treating a travelling web
CN109624400A (zh) * 2018-12-29 2019-04-16 佛山市达肯包装机械有限公司 压痕装置的传动结构

Also Published As

Publication number Publication date
DE2208084A1 (de) 1973-06-20
FR2166826A5 (cg-RX-API-DMAC7.html) 1973-08-17
IT967487B (it) 1974-02-28
JPS5226194B2 (cg-RX-API-DMAC7.html) 1977-07-12
JPS4865074A (cg-RX-API-DMAC7.html) 1973-09-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees