B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
222/77, 137/43.1
B05B 1/00 (2006.01) B05B 1/32 (2006.01) B05B 1/34 (2006.01) B05B 11/00 (2006.01) F16K 15/00 (2006.01) F16K 27/02 (2006.01)
Patent
CA 1113050
ABSTRACT OF THE DISCLOSURE: A spring-loaded double-ended check valve assembly is provided for use in the outlet chamber of a dis- penser for spraying liquids. The entire assembly, including both ends and the spring, is made in one-piece and is easily moldable from plastic material thus effecting ease of manufacture and assembly into the sprayer, reduced labor and material costs and affording the reliability of a unitary member.
316058
Afa Products Inc.
Borden Ladner Gervais Llp
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