B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 9/03 (2006.01) B05B 11/00 (2006.01) B65D 83/14 (2006.01)
Patent
CA 2137893
A valve for a sprayer, especially for a sprayer to be connected with a small liquid container, provides the sprayer with improved spraying effect to both atomization of the sprayed liquid and sensitivity for the response by including:a first rod having a smaller diameter, a second rod located below the first rod and having a larger diameter in comparison with that of the first rod, a third rod located below the second rod and having a largest diameter, and a fourth rod located below the third rod and having a reduced diameter in comparison with that of the third rod; wherein a top end of the first rod is formed with a conic shape; an annularshoulder is formed between the first rod and the second rod, on which a plurality of teeth-like grooves are provided; another annular shoulder is formed between the second rod and the third rod, which is inwardly recessed to form an inwardly recessed annular groove; and an outer peripheral surface of the third is provided with plurality of axial liquid introduction grooves.
Robic
Su Cheng-Yuan
LandOfFree
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