B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 83/76 (2006.01) B05C 17/005 (2006.01) B65D 47/38 (2006.01) B65D 83/00 (2006.01)
Patent
CA 2128759
ABSTRACT OF THE DISCLOSURE A caulk cartridge including an end closure having a centrally extending mounting stub with a reciprocating valve positioned therein. A nozzle is thread mounted to the stub with inward threading of the nozzle engaging and inwardly shifting the valve to an open position for discharge therethrough. Outward retraction of the nozzle releases the valve for a reseating of the valve.
Boring David E.
Moffat & Co.
Sonoco Products Company
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