Dispensing – Collapsible wall-type container – With wall-collapsing means
Patent
1977-08-24
1979-07-03
Scherbel, David A.
Dispensing
Collapsible wall-type container
With wall-collapsing means
251 10, F65D 3520
Patent
active
041597877
ABSTRACT:
A clamp device for effectively evacuating the contents of a flexible tube dispenser is disclosed. The device comprises upper and lower arm portions having a straight trailing side, a forward side having a centrally located curved portion, and opposing arcuate surfaces such that said arm portions are thickest at their centers. End members maintain the separation of the arm portions. In one embodiment, the arm portions are permanently affixed to the end members. In a second embodiment, the lower arm portion is latchably connected to one of the end members.
REFERENCES:
patent: 2083603 (1937-06-01), Harwick
patent: 2390314 (1945-12-01), Massey
patent: 3248012 (1966-04-01), Adams
patent: 3313455 (1967-04-01), Kemmer
Dickerson Robert W. B.
Handren Frederick R.
Scherbel David A.
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