Opening means for powder vessel

Details Opening means for powder vessel Opening means for powder vessel

1984-01-24

1985-06-04

Parker, Roscoe V.

Tools

Receptacle closure remover

220284, 7156, B67B 740

Patent

active

045206953

ABSTRACT:
An opening means for a vessel which has received powder therein. A handle is provided at one end of a hollow tubular body, and a substantially axially extending slit is provided on the opposite side of the body. Furthermore, a projection is formed on the outer wall of the body. This projection is located so that upon opening, it may pierce the cover means and penetrate it through immediately before peeling off of the cover means starts. This projection is provided with a through hole which has communication between the inside and outside portions of the body of the opening means.

REFERENCES:
patent: 1461151 (1923-07-01), Keeler
patent: 2624489 (1953-01-01), Wishart
patent: 2839221 (1958-06-01), Demaret

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