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Alvis J Somerville, Richard B Conley, Robert B Truitt: Combined load and latch mechanism for fluid flow control apparatus. IVAC Corporation, Fulwider Patton Rieber Lee & Utecht, July 17, 1984: US04460358 (115 worldwide citation)

A combination load and latch mechanism for fluid flow control apparatus, wherein a latch mounted for pivotal movement may be manually opened to disengage an electromechanical manipulating device to permit loading or unloading a feeding tube, the latch automatically closing and the device re-engaging ...


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