Receptacles – Outlet or junction box type – Sectional receptacle
Patent
1988-01-28
1989-06-06
Pollard, Steven M.
Receptacles
Outlet or junction box type
Sectional receptacle
222276, 222326, B65D 2510
Patent
active
048364053
ABSTRACT:
A container for the reception of a pumpable product can be emptied cleanly and completely without air contact by a barrel pump and associated follower plate without opening of the container lid when a section of the lid is connected as its circumferential edge by a first frangible line portion, a closure ring placed on the container wall, and a second closed frangible line portion matched to the diameter of a shaft of a barrel pump is provided in the center of the lid. The inner lid portion, bounded by the first frangible line and the second frangible line then forms an accurately fitting follower plate for a barrel pump.
REFERENCES:
patent: 1699873 (1929-01-01), Brodsky
patent: 2022706 (1935-12-01), Clark
patent: 2113333 (1938-04-01), Piquerez
patent: 2252115 (1941-08-01), Brue
patent: 2301933 (1940-03-01), Eberhart
patent: 3784051 (1974-01-01), Shaw et al.
patent: 4209105 (1980-06-01), Dominique
patent: 4299329 (1981-11-01), Keiji
patent: 4331267 (1982-05-01), Duncan et al.
Amberg Guenther
Schulz Paul
Grandmaison Real J.
Henkel Kommanditgesellschaft auf Aktien
Jaeschke Wayne C.
Pollard Steven M.
Szoke Ernest G.
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