GB617304A - Improved device for the sealing of jam jars and like vessels - Google Patents
Improved device for the sealing of jam jars and like vesselsInfo
- Publication number
- GB617304A GB617304A GB2874246A GB2874246A GB617304A GB 617304 A GB617304 A GB 617304A GB 2874246 A GB2874246 A GB 2874246A GB 2874246 A GB2874246 A GB 2874246A GB 617304 A GB617304 A GB 617304A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sealing
- cap
- jars
- vessels
- screw
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1661—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element by means of a passage for the escape of gas between the closure and the lip of the container mouth
-
- 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
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
- B65D45/28—Elongated members, e.g. leaf springs, located substantially at right angles to closure axis and acting between the face of the closure and abutments on container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
617,304. Sealing jars &c. SMITH, H. E. Sept. 26, 1946, No. 28742. [Class 125 (iii)] A device for sealing jam jars &c., for containing fruit &c., after sterilising, comprises a cap or lid D, preferably coned or domed and recessed in themiddle andalso preferably having a reflected periphery, a packing ring C, a leaf spring clamp B extruding diametrically across the cap and having its ends bent to engage beneath a lip on the container, and a screw A screwing through the leaf spring or through a nut in the middle thereof and bearing on the cap. The head of the screw A is preferably knurled and of small diameter so that it is difficult to apply an unduly high pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2874246A GB617304A (en) | 1946-09-26 | 1946-09-26 | Improved device for the sealing of jam jars and like vessels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2874246A GB617304A (en) | 1946-09-26 | 1946-09-26 | Improved device for the sealing of jam jars and like vessels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB617304A true GB617304A (en) | 1949-02-03 |
Family
ID=10280367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2874246A Expired GB617304A (en) | 1946-09-26 | 1946-09-26 | Improved device for the sealing of jam jars and like vessels |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB617304A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104743242A (en) * | 2015-03-10 | 2015-07-01 | 蔡灵明 | Wine jar packaging anti-theft device internally provided with spring |
-
1946
- 1946-09-26 GB GB2874246A patent/GB617304A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104743242A (en) * | 2015-03-10 | 2015-07-01 | 蔡灵明 | Wine jar packaging anti-theft device internally provided with spring |
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