GB617304A - Improved device for the sealing of jam jars and like vessels - Google Patents

Improved device for the sealing of jam jars and like vessels

Info

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
Application number
GB2874246A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2874246A priority Critical patent/GB617304A/en
Publication of GB617304A publication Critical patent/GB617304A/en
Expired legal-status Critical Current

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.
GB2874246A 1946-09-26 1946-09-26 Improved device for the sealing of jam jars and like vessels Expired GB617304A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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