Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor
Reexamination Certificate
2006-10-31
2006-10-31
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
With signal, indicator, recorder, inspection means or exhibitor
Reexamination Certificate
active
07128101
ABSTRACT:
Devices for filling portable gas containers and, more specifically, devices to facilitate usage of portable gas cylinders in accordance with the safety criteria for a wide range of gases and commercial applications. The present invention provides a gas supply device to fill a portable container with an electronic label attached. The gas supply device includes a read device, and a control unit. When the portable container is connected to the device and to a gas source, the read device reads the electronic label, thus allowing a control unit to then control the supply of gas to the portable container based on the information encoded by radio frequency induction in the electronic label.
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Patent Abstracts of Japan, publication No. 06094192, publication date Apr. 5, 1995, application date May 25, 1991, application No. 03120325.
Douglas Steven O.
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Survei
Russell Linda K.
LandOfFree
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