B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
226/25
B65B 3/18 (2006.01) B67C 3/22 (2006.01)
Patent
CA 1306724
PROCESS FOR FILLING AND SUBSEQUENT FUSION WELDING OF RECEPTACLES Abstract of the Disclosure In a process for the filling and hermetically sealing by fusion welding a receptacle which is elastically deformable, the liquid level in the receptacle is raised by elastic deformation of the receptacle before the receptacle is sealed closed by fusion welding. A vacuum pressure is established during at least a portion of the length of time between the beginning of the raising of the liquid level and the hermetical sealing by fusion welding applied to the filler connection of the receptacle.
610689
Hansen Bernd
Smart & Biggar
LandOfFree
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