GB1238084A - - Google Patents
Info
- Publication number
- GB1238084A GB1238084A GB3037269A GB1238084DA GB1238084A GB 1238084 A GB1238084 A GB 1238084A GB 3037269 A GB3037269 A GB 3037269A GB 1238084D A GB1238084D A GB 1238084DA GB 1238084 A GB1238084 A GB 1238084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- sheets
- bag
- corrugated paper
- fed
- 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
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
-
- 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
- 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
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
Landscapes
- Making Paper Articles (AREA)
Abstract
1,238,084. Making padded bags. SHELDON PAPER Ltd. 10 June, 1970 [16 June, 1969], No. 30372/69. Heading B5D. In making a padded bag comprising inner and outer layers of kraft paper with corrugated paper sandwiched therebetween, the kraft paper is fed from rolls 1 and the corrugated paper is fed from rolls (11, 12, Fig. 6) at right angles to the rolls 1, the corrugated paper being striated longitudinally by rolls (15, Fig. 6) and being cut and fed at spaced intervals by belts 18 to further belts 19, 19a running at right angles to the belts 18. The pieces of corrugated paper are now fed down the length of the machine and the sheets from rolls 1 are fed over and under the corrugated paper by rolls 5 and 11, the lower sheet passing through a printing device 8 and a gluer 10. The sheets then pass to rolls 20, 21 which press together the kraft sheets and may be heated to set the glue applied by the gluer 10 to encapsulate the corrugated paper. A further roll 22 applies glue for the leading edge of each bag length, a crease roll 23 forms a longitudinal crease in the sheets, and a rotary knife 24 cuts the sheets into bag lengths. A plough 25 folds the sheets along a central crease line and a sword 26 flattens the folded sheets. The longitudinal edge of the bag is then glued, turned over, and sealed. A belt 33 conveys the bag lengths at a speed higher than that at which they have been travelling to avoid bunching. A transverse belt conveyer 40 removes the partially completed bags and passes them through means which glues, turns over, and seals the bottom of the bag and finally stacks them in an inclined position from where they are subsequently removed in batches by hand. Small bags may be made in identical runs arranged side-by-side; for larger bags a single run will be provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3037269 | 1969-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1238084A true GB1238084A (en) | 1971-07-07 |
Family
ID=10306633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3037269A Expired GB1238084A (en) | 1969-06-16 | 1969-06-16 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1238084A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0605787A1 (en) * | 1992-12-28 | 1994-07-13 | Vereinigte Papierwarenfabriken GmbH | Cushioned mailing bag and method and device for the production of cushioned mailing bags |
-
1969
- 1969-06-16 GB GB3037269A patent/GB1238084A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0605787A1 (en) * | 1992-12-28 | 1994-07-13 | Vereinigte Papierwarenfabriken GmbH | Cushioned mailing bag and method and device for the production of cushioned mailing bags |
US5503611A (en) * | 1992-12-28 | 1996-04-02 | Vereinigte Papierwarenfabriken Gmbh | Method for the manufacture of padded mailing containers, and apparatus therefor |
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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 |