GB593192A - Improvements in or relating to wrapping machines - Google Patents
Improvements in or relating to wrapping machinesInfo
- Publication number
- GB593192A GB593192A GB24930/44A GB2493044A GB593192A GB 593192 A GB593192 A GB 593192A GB 24930/44 A GB24930/44 A GB 24930/44A GB 2493044 A GB2493044 A GB 2493044A GB 593192 A GB593192 A GB 593192A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roll
- strip
- wrapper
- tear strip
- flaps
- 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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
-
- 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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
- B31B50/8125—Applying strips or strings, e.g. tear strips or strings
- B31B50/8126—Applying strips or strings, e.g. tear strips or strings parallel to the direction of movement of the webs or the blanks
Landscapes
- Making Paper Articles (AREA)
Abstract
593,192. Wrapping-machines. NEWTON, E. P. (Bronander, W. B.). Dec. 12; 1944, No. 24930. [Class 94 (i)] In a wrapping-machine feeding and cutting means are provided for forming the wrapper and attaching to it a tear strip 25 which is made so as to extend at 76, Fig. 9, beyond the wrapper to facilitate opening of the wrapper. As shown at Fig. 1 the tear strip 25 is fed from a roll T through a guide 26 to feed rollers 27, 28 one of which has a gap 29. The strip passes over a heating bar 32 before and after passing a wick 36 supplied with adhesive from a reservoir 37. The wrapper band 45 passes from a roll W to rollers 46, 47 which coact to form an H-shaped cut and form two flaps 51, 52 in the web as shown in Fig. 9, the strip 25 being secured across the vertical slit and being arranged parallel to the horizontal slits. The join is effected by rolls 55, 57, and roll 55 is formed with a pocket 56 into which the strip 25 and flaps 51, 52 are forced by a stud 65 on roll 57 forming a loop in the tear strip as indicated in Fig. 5. A knife 66 on a further roll 67 which coacts with roll 55 severs the tear strip at the rear end of the loop to form the extension 76. The united strip 25 and web 45 are then fed by rolls 70, 71 to a fixed cutting- blade 73 with which coacts a rotary blade 72, formed with a gap 75, Fig. 4, not shown, which straddles the tear strip 25 and flaps 51, 52. The complete wrapper is wrapped in known manner around the articles 22 supplied by a conveyer 2a. Specification 472,388 is referred to.
Publications (1)
Publication Number | Publication Date |
---|---|
GB593192A true GB593192A (en) | 1947-10-10 |
Family
ID=1738768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24930/44A Expired GB593192A (en) | 1944-12-12 | Improvements in or relating to wrapping machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB593192A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE950775C (en) * | 1953-07-03 | 1956-10-18 | Milprint Inc | Goods cover |
DE1043199B (en) * | 1957-11-19 | 1958-11-06 | Hesser Ag Maschf | Device for attaching tear strips to wrappers |
DE1079938B (en) * | 1958-03-29 | 1960-04-14 | Scandia Packaging Mach | Machine for the production of packaging material provided with tear strips |
DE1216673B (en) * | 1961-06-14 | 1966-05-12 | Rose Brothers Ltd | Device for severing sections provided with a tear-off tongue from a web of packaging material |
DE1283142B (en) * | 1964-05-08 | 1968-11-14 | Molins Organisation Ltd | Device for the production of folding sheets with an overlapping glued strip of the same length |
DE1285856B (en) * | 1965-01-26 | 1968-12-19 | G D S A S Die Enzo Seragnoli E | Device for applying adhesive when sticking tear strips onto a packaging strip |
-
1944
- 1944-12-12 GB GB24930/44A patent/GB593192A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE950775C (en) * | 1953-07-03 | 1956-10-18 | Milprint Inc | Goods cover |
DE1043199B (en) * | 1957-11-19 | 1958-11-06 | Hesser Ag Maschf | Device for attaching tear strips to wrappers |
DE1079938B (en) * | 1958-03-29 | 1960-04-14 | Scandia Packaging Mach | Machine for the production of packaging material provided with tear strips |
DE1216673B (en) * | 1961-06-14 | 1966-05-12 | Rose Brothers Ltd | Device for severing sections provided with a tear-off tongue from a web of packaging material |
DE1283142B (en) * | 1964-05-08 | 1968-11-14 | Molins Organisation Ltd | Device for the production of folding sheets with an overlapping glued strip of the same length |
DE1285856B (en) * | 1965-01-26 | 1968-12-19 | G D S A S Die Enzo Seragnoli E | Device for applying adhesive when sticking tear strips onto a packaging strip |
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