F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 23/00 (2006.01) B65B 39/00 (2006.01) B67C 3/26 (2006.01) F16K 1/36 (2006.01)
Patent
CA 2105169
Valve comprising a valve stem (6) and a valve disc (7). The peripheral edge (8) of the valve disc in the closed position comes to-rest in a sealing manner against the valve seat (10) of the corresponding valve housing. Between this seal- ing peripheral edge and the valve stem the valve disc is partially made of elastical- ly yielding material. The position of the valve stem guide is such that it is possible to move the valve further in the direction of closure after the peripheral edge rests against the valve seat. This means that a vacuum can be created with the aid of the valve according to the invention. Such a vacuum can be used in filling devices for drinks. The nozzle in this case is made of a relatively flexible material which closes when vacuum is created. In this way after-dripping of drinks in, for exam- ple, juice packs can be avoided.
Van de Wiel Petrus Nicolaas Roelof Johannes
Waij Petrus Bernardus Adrianus
Ridout & Maybee Llp
V.o.f. Waij & Van de Wiel
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