DEVICE FOR COUPLING GAS BOTTLES TO FILLING PIPE LINES Russian patent published in 1995 - IPC

Abstract RU 2040726 C1

FIELD: mechanical engineering. SUBSTANCE: device has fastening mechanism with threaded tail-piece and connecting member with hollow rod, nipple and seal; connecting member is coupled with nut having threads of different pitches at its ends or threads of different direction; second thread of the nut is used for connecting it to threaded tail-piece of fastening member. Outlet passages of nipple are located symmetrically and are directed towards inner surfaces of grips; seal is circular in shape. EFFECT: enhanced reliability. 1 dwg

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RU 2 040 726 C1

Authors

Kotlov Anatolij Afonas'Evich

Dates

1995-07-25Published

1992-02-28Filed