Improvements in and relating to the Construction of Sheet Metal Canisters.

摘要

22,186. Read, W. A. Oct. 2. Opening by tearing.-In a canister of the kind which is opened by tearing-out a scored strip, the tongue-piece engaged by the winding-key being soldered to the tin adjacent to a slit in the strip, the part 5, Fig. 2, at the junction is set up and a tongue 6, Fig. 3, shaped as shown, is soldered to the inner face of the piece 5 externally to the wall of the tin, and the under-face of the tongue is soldered to the tin to make a tight joint. Reference has been directed by the Comptroller to Specifications 6296/92, 15,741/92, and 3580/04.