B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
222/76
B05B 9/043 (2006.01) B05B 11/00 (2006.01)
Patent
CA 1259289
ABSTRACT OF THE DISCLOSURE A hand manipulatable sprayer comprising a body having an upper horizontally extending portion and a lower generally vertically portion, the body having passage means therein extending from one end of the upper portion to the bottom of the lower portion for providing a fluid flow path through the body, a cylindrical hollow in the lower end of the lower body portion and a cylindrical cavity extending from the inner surface of the hollow into the lower body portion, an insert member adapted to be received in the hollow and cavity and having an at least partially cylindrical passageway therethrough communicating with the body passage means, means for coupling the lower end of the insert member to a container of fluid, a check valve assembly associated with the passage including lower check valve means for permitting fluid flow upwardly therethrough from the container to which the insert member is coupled, and upper check valve means for permitting fluid flow upwardly through the passage means to the one end of the upper body portion, at least one of the check valve means comprising a flexible frusto-conical member having outer marginal edges thereof in engagement with the cylindrical wall of the passage- way, and pumping means mounted to the body and communicating with the passageway between the upper and lower check valve means.
456412
Afa Products Inc.
Borden Ladner Gervais Llp
LandOfFree
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