Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – With receiver and supply securing means
Patent
1985-09-23
1987-02-24
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
With receiver and supply securing means
141392, B65B 304
Patent
active
046449825
ABSTRACT:
A refrigerant material transfer adapter in the form of an instrument of semi rigid yet flexible plastic having a side tube projection that fits on an aerosol can valve stem of the type that opens the can valve for release of contents when the valve stem is sidewise angle deflected. The adapter has an outlet end with an opening shaped to fit on and over the low pressure suction side valve fitting of a refrigeration system. A center projection within the outlet end opening engages the valve stem of the refrigeration system suction side valve fitting so that when the adapter is pushed toward the refrigeration valve fitting the refrigeration system valve is opened. This is accomplished generally using both hands or with the thumb of the hand holding the aerosol can pressing against the back end of the adapter. With the adapter so positioned and pushed the hand holding the aerosol can moves the can so the valve stem inserted in the adapter side tube is deflected to a sidewise angle relative to the can sufficiently to open the can valve so that refrigeration gases and/or fluids are aerosol propelled from the can to the refrigeration system. This contributes a factor of safety in that the can valve is opened only after the refrigeration system valve is opened.
REFERENCES:
patent: 2229213 (1941-01-01), Kubiliunas
Bell, Jr. Houston S.
Kintzinger Warren H.
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