Fluent material handling – with receiver or receiver coacting mea – Automatic control of flow cutoff or diversion – In gas filled receivers
Reexamination Certificate
2011-03-29
2011-03-29
Maust, Timothy L (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Automatic control of flow cutoff or diversion
In gas filled receivers
C141S010000, C141S301000, C141S346000, C137S223000
Reexamination Certificate
active
07913724
ABSTRACT:
An inflation device for inflating containers with non-rigid walls such as bags, which includes a body having a venturi shaped air channel. First and second air inlets lead into the air channel, with an outlet being adapted to allow air to exit from the air channel for inflating a container when joined to the outlet. The second inlet is adapted to be closed by a self-closing valve if air does not flow through the air channel. A sensor associated with the body is adapted to detect when a container, such as a bag, joined to the body has been filled to a predetermined degree and then causes the flow of air through the air channel to be interrupted.
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International Search Report and Written Opinion of PCT/IB2009/050851 mailed May 20, 2009.
Maust Timothy L
Stopak (Pty) Ltd.
Summa, Additon & Ashe, P.A.
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