GB365137A - A manner of and apparatus for closing and securing small bags - Google Patents
A manner of and apparatus for closing and securing small bagsInfo
- Publication number
- GB365137A GB365137A GB2689130A GB2689130A GB365137A GB 365137 A GB365137 A GB 365137A GB 2689130 A GB2689130 A GB 2689130A GB 2689130 A GB2689130 A GB 2689130A GB 365137 A GB365137 A GB 365137A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bag
- flap
- gum
- line
- crimping
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
- B65B7/06—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap
- B65B7/08—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap and folding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
365,137. Closing and sealing paper &c. bags. BROOKE BOND INDIA, Ltd., 2, Metcalfe Street, and WOOD, C., 3, Hide Road, Kidderpore, both in Calcutta, India. Sept. 9, 1930, No. 26891. [Class 94 (i).] Paper &c. containers are closed and sealed by scoring a line along the flap or portion of the bag that is to be turned over to determine the length thereof, folding over the flap &c. along the scored line, gumming the flap &c. along a determined line and crimping the turned over portion to the container along the gummed line. Small paper bags, previously filled with tea &c., are fed by conveyer bands, with their open ends 16, Fig. 2, uppermost between a scoring disc 13 and rotating plate 18 which crease the upper end of the bag and bend it over towards the bevelled surface 9 of a gumming wheel 1. The gumming wheel is mounted on the shaft 8 of the scoring disc and, being slightly larger than the disc, applies a strip of gum with a wiping action across the top of the bag. During the further progress of the bag, a folding plate bends over the top part of the throat, about the crease 35, Fig. 7. As shown, one side of the bag extends above the other forming a flap 31 and the strip of gum 33 is applied with its centre at the base of the flap. The folded ends pass between crimping or knurling rollers 24, 24a, Fig. 5, disposed between plain rollers 25, 26. The crimping rollers indent the sides of the bag with small indentations in staggered relationship and spaced apart by distances rather more than their width. The plain rollers squeeze the gum and force it mostly into the crimped area. Additional crimpings may be effected above or below or above and below the gummed strip. The arrangement separates the gum from the contents of the bag by a line of crimping and a sharp fold, thereby preserving the contents from contamination by the gum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2689130A GB365137A (en) | 1930-09-09 | 1930-09-09 | A manner of and apparatus for closing and securing small bags |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2689130A GB365137A (en) | 1930-09-09 | 1930-09-09 | A manner of and apparatus for closing and securing small bags |
Publications (1)
Publication Number | Publication Date |
---|---|
GB365137A true GB365137A (en) | 1932-01-11 |
Family
ID=10250813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2689130A Expired GB365137A (en) | 1930-09-09 | 1930-09-09 | A manner of and apparatus for closing and securing small bags |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB365137A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3740057A1 (en) * | 1987-11-26 | 1989-06-08 | Hans Lissner | Sack |
CN114671094A (en) * | 2022-05-09 | 2022-06-28 | 浙江新新包装机械有限公司 | Automatic bag arranging and bundling equipment |
-
1930
- 1930-09-09 GB GB2689130A patent/GB365137A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3740057A1 (en) * | 1987-11-26 | 1989-06-08 | Hans Lissner | Sack |
CN114671094A (en) * | 2022-05-09 | 2022-06-28 | 浙江新新包装机械有限公司 | Automatic bag arranging and bundling equipment |
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