GB188016A - Improvements in the evacuation and sealing of tins and the like metallic containers - Google Patents

Improvements in the evacuation and sealing of tins and the like metallic containers

Info

Publication number
GB188016A
GB188016A GB1742021A GB1742021A GB188016A GB 188016 A GB188016 A GB 188016A GB 1742021 A GB1742021 A GB 1742021A GB 1742021 A GB1742021 A GB 1742021A GB 188016 A GB188016 A GB 188016A
Authority
GB
United Kingdom
Prior art keywords
disc
tins
evacuation
sealing
tin
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
GB1742021A
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 GB1742021A priority Critical patent/GB188016A/en
Publication of GB188016A publication Critical patent/GB188016A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2653—Methods or machines for closing cans by applying caps or bottoms
    • B21D51/2661—Sealing or closing means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)

Abstract

188,016. Poole, H. J., and Beddington, C. June 25, 1921. Addition to 164,214. Drawings to Specification. Preserving food.-Tins &c. containing food to be preserved are exhausted through a pin hole which is afterwards closed by a thin metallic disc which is secured by soldering or heat. The disc may be soldered in place in the ordinary way, or the solder may be applied before the disc is placed in position and afterwards heated, or the disc itself may be made of solder metal, or be autogenously welded to the tin electrically or otherwise. Apparatus is described for exhausting the tin and applying the disc similar to that described in the parent Specification.
GB1742021A 1921-06-25 1921-06-25 Improvements in the evacuation and sealing of tins and the like metallic containers Expired GB188016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1742021A GB188016A (en) 1921-06-25 1921-06-25 Improvements in the evacuation and sealing of tins and the like metallic containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1742021A GB188016A (en) 1921-06-25 1921-06-25 Improvements in the evacuation and sealing of tins and the like metallic containers

Publications (1)

Publication Number Publication Date
GB188016A true GB188016A (en) 1922-10-25

Family

ID=10094877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1742021A Expired GB188016A (en) 1921-06-25 1921-06-25 Improvements in the evacuation and sealing of tins and the like metallic containers

Country Status (1)

Country Link
GB (1) GB188016A (en)

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