GB499461A - Container closures - Google Patents
Container closuresInfo
- Publication number
- GB499461A GB499461A GB2306138A GB2306138A GB499461A GB 499461 A GB499461 A GB 499461A GB 2306138 A GB2306138 A GB 2306138A GB 2306138 A GB2306138 A GB 2306138A GB 499461 A GB499461 A GB 499461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liner
- staple
- bonded
- adhesive
- shell
- 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
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
- B65D55/026—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure initial opening or unauthorised access being indicated by a visual change using indicators other than tearable means, e.g. change of colour, pattern or opacity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
499,461. Tamper - proof closures. THORNTON, A. A. (Gutmann & Co., F.) Aug. 4, 1938, No. 23061. [Class 125 (iii)] A container closure comprises a shell 12 having an opening 14 in the top, a liner 16 of compressible material capable of adhering to the neck of the container and rupturable material 18 passing across the opening and secured to the liner 16 by a wire staple &c. 19. The material 18 is bonded to the shell by adhesive 20. When the closure is unscrewed, the material 18 moves with it and thus is torn by the staple &c. 19, which remains stationary. The lower side of the liner 16 is faced with rubber 17 and there may be a metal or other facing spot or disc 21, Fig. 4, or a metallic disc 22, Fig. 6, with an annular rib 23 for the staple 19 to impinge on, may be placed between the liner 16 and a ring gasket 24. The means for tearing the material 18 may be a metal plate with prongs 28 and with an inverted channel 26 filled with rubber &c. composition 27. In another form, the rupturable material may be bonded to the liner with a spot of adhesive, staples, &c. 19 being dispensed with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2306138A GB499461A (en) | 1938-08-04 | 1938-08-04 | Container closures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2306138A GB499461A (en) | 1938-08-04 | 1938-08-04 | Container closures |
Publications (1)
Publication Number | Publication Date |
---|---|
GB499461A true GB499461A (en) | 1939-01-24 |
Family
ID=10189476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2306138A Expired GB499461A (en) | 1938-08-04 | 1938-08-04 | Container closures |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB499461A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540835A1 (en) * | 1983-02-14 | 1984-08-17 | Sunbeam Plastics Corp | PACKAGING AND SAMPLE CLOSURE DEVICE FOR SPOLIATION |
FR2576286A2 (en) * | 1985-01-22 | 1986-07-25 | Sunbeam Plastics Corp | SPOLIATION WITNESS PACKAGING |
-
1938
- 1938-08-04 GB GB2306138A patent/GB499461A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540835A1 (en) * | 1983-02-14 | 1984-08-17 | Sunbeam Plastics Corp | PACKAGING AND SAMPLE CLOSURE DEVICE FOR SPOLIATION |
FR2576286A2 (en) * | 1985-01-22 | 1986-07-25 | Sunbeam Plastics Corp | SPOLIATION WITNESS PACKAGING |
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