CA918979A - Bag machines - Google Patents
Bag machinesInfo
- 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
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
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 (en) |
JP (1) | JPS4919432B1 (en) |
BE (1) | BE743876A (en) |
CA (1) | CA918979A (en) |
DE (2) | DE1965254C3 (en) |
ES (1) | ES373518A1 (en) |
FR (1) | FR2027369A1 (en) |
GB (1) | GB1267720A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077306A (en) * | 1976-10-21 | 1978-03-07 | Fmc Corporation | Bag machine cycle interrupt |
CN102717529B (en) * | 2012-07-03 | 2013-10-23 | 王根乐 | Method of improving operation speed of bag making machine |
CN103112200B (en) * | 2013-01-18 | 2014-10-08 | 王根乐 | Lower hot-knife-type bag machine hot-cutting heat-seal assembly |
CN104229511A (en) * | 2014-09-29 | 2014-12-24 | 任杰 | Looseness prevention device working in process of producing plastic bags |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3663338A (en) * | 1968-09-16 | 1972-05-16 | Fmc Corp | Bag machine |
FR1599185A (en) * | 1968-12-09 | 1970-07-15 |
-
1968
- 1968-12-30 US US787767A patent/US3541929A/en not_active Expired - Lifetime
-
1969
- 1969-11-14 ES ES373518A patent/ES373518A1/en not_active Expired
- 1969-11-24 CA CA068172A patent/CA918979A/en not_active Expired
- 1969-12-09 JP JP44098937A patent/JPS4919432B1/ja active Pending
- 1969-12-16 GB GB61119/69A patent/GB1267720A/en not_active Expired
- 1969-12-29 DE DE1965254A patent/DE1965254C3/en not_active Expired
- 1969-12-29 DE DE6950190U patent/DE6950190U/en not_active Expired
- 1969-12-30 FR FR6945406A patent/FR2027369A1/en active Pending
- 1969-12-30 BE BE743876D patent/BE743876A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1267720A (en) | 1972-03-22 |
DE1965254B2 (en) | 1972-09-28 |
JPS4919432B1 (en) | 1974-05-17 |
BE743876A (en) | 1970-05-28 |
US3541929A (en) | 1970-11-24 |
DE1965254A1 (en) | 1970-08-20 |
DE6950190U (en) | 1984-07-26 |
DE1965254C3 (en) | 1984-01-12 |
ES373518A1 (en) | 1972-05-16 |
FR2027369A1 (en) | 1970-09-25 |
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