Receptacles – Closures – External and internal bar or closure
Patent
1988-04-13
1989-02-14
Norton, Donald F.
Receptacles
Closures
External and internal bar or closure
B65D 4500
Patent
active
048041033
ABSTRACT:
The can sealer apparatus includes a plate member having a skirt protruding from the bottom of the plate shaped to conform to the surface of the can lid, of a size sufficient to encompass the opening in the can lid. The plate member has a central aperture, and a post member, having at least one bevelled edge on the bottom surface of the post. The stem of a generally T-shaped member extends through the central aperture of the plate member and includes a handle for urging the bottom crosspiece of the stem toward the plate member. An elastomeric sealing member is also provided between the plate member and the crosspiece of the T-shaped member, adapted to be clamped over the top surface of the can lid while the crosspiece presses against the under surface of the can lid.
REFERENCES:
patent: 2448838 (1948-09-01), Sohnlein
patent: 3727787 (1973-04-01), Gregory
patent: 3982656 (1976-09-01), Kusmierski et al.
patent: 4387826 (1983-06-01), Heubl
D.S.R. Products
Norton Donald F.
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