B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
222/54
B05B 11/00 (2006.01)
Patent
CA 1094516
LIQUID DISPENSER LOCKING MEANS ABSTRACT OF THE DISCLOSURE A liquid dispenser has relatively rotatable closure, sleeve and plunger members, the latter two being locked against reciprocation of the plunger member by a misalignment between ribs and grooves therebetween. One of the grooves has a pair of upstanding pegs on opposite sides so as to not only avoid in- advertent alignment when the ribs and grooves are in a misaligned position, but to also permit the plunger and sleeve members to rotate together as the rib abuts against one or the other of the pegs when in a misaligned position. A spacer element surrounding the plunger rod maintains the inlet valve in a closed position despite a slight separation between the plunger and sleeve members when rotated to the misaligned position. Also, the closure mem- ber is adapted to be removed only with difficulty from the con- tainer on which it is affixed.
305881
Anderson Walter F.
Meyer Ronald A.
Diamond International Corporation
Mcfadden Fincham
LandOfFree
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