GB191726A - Improvements in or relating to machines for printing and making paper bags - Google Patents
Improvements in or relating to machines for printing and making paper bagsInfo
- Publication number
- GB191726A GB191726A GB706/23A GB70623A GB191726A GB 191726 A GB191726 A GB 191726A GB 706/23 A GB706/23 A GB 706/23A GB 70623 A GB70623 A GB 70623A GB 191726 A GB191726 A GB 191726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- paper
- tube
- roller
- plate
- 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
- B31B70/26—Folding sheets, blanks or webs
- B31B70/52—Folding sheets, blanks or webs by reciprocating or oscillating members other than plungers and dies, e.g. by fingers
-
- 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
- B31B2150/0012—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing in 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/003—Flexible containers made from sheets or blanks, e.g. from flattened tubes made from tubular sheets
-
- 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
-
- 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
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
Landscapes
- Making Paper Articles (AREA)
Abstract
191,726. Fischer, E. Jan. 10, 1922, [Convention date]. Paper bags, making.-Relates to machines for printing and making paper bags of the type with broken-off corners. Paper is fed from a roll 2, Fig. 1, which is positively rotated, to form a loop 5 and passes between stretching-rollers 3, 4 and over a smooth cylinder 6 co-operating with a printing roller 7. The cylinder 6 is intermittently rotated from the main driving roller 36 by bevel gearing, and the roller 7 is lifted at intervals by a lever 17 and cam 18 but not sufficiently far to disengage it from an adjustable toothed sector driving it intermittently. Feeding rollers 19, 20 supply ink from a container 21. The paper passes between rollers 24, 25 the latter of which applies glue, and over a roller 26, at which point it may be reinforced by a second strip of paper &c. from a roll 28. The paper is formed into a tube over a plate 27, Fig. 2, and is fed forward by the roller 36 and rubber rollers 85 acting in recesses 34 in the plate. A knife 47 severs the tube a little in advance of the plate 27, and a blade 57 and a corresponding lower blade apply glue to the upper and lower sides of the end of the tube at the moment of severance. The blade is actuated by a rod 63 and a system of links 59, 61, 65. A flexible blade 74 on the plate 27 causes the end of the paper tube to gape and a folder having a hose 66 and a heel 67 enters the end of the tube and folds it back into the position shown in Fig. 8, the end a<1>, b<1>, c<1>, d' of the plate defining the folds a, b, c, d. Members 75, 76, Fig. 9, advance' and press upon the partially folded bottom of the bag to define the tabs b, g, f, and c, h, e, and a slide 77 makes a fold along the line e, f. The rollers 35, 36 then feed the bag on to an endless band 78, Fig. 1, and against stops 79, Fig. 2, and rollers 80, 80<1> fold down the tabs b, g, f and c, h, e to complete the bottom of the bag as shown in Fig. 7. Rollers 88, 89 flatten the completed bags and feed them on to a table 92 where they may be bundled.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR191726X | 1922-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191726A true GB191726A (en) | 1923-08-16 |
Family
ID=8879121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB706/23A Expired GB191726A (en) | 1922-01-10 | 1923-01-09 | Improvements in or relating to machines for printing and making paper bags |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191726A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1479844B1 (en) * | 1964-06-15 | 1970-01-29 | Windmoeller & Hoelscher | Machine for producing sacks or bags from endless webs of thermoplastic plastic film |
-
1923
- 1923-01-09 GB GB706/23A patent/GB191726A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1479844B1 (en) * | 1964-06-15 | 1970-01-29 | Windmoeller & Hoelscher | Machine for producing sacks or bags from endless webs of thermoplastic plastic film |
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