AUTOMATIC PRESSURE CONTROLLER Russian patent published in 1998 - IPC

FIELD: automatic control; gas industry. SUBSTANCE: automatic pressure controller has body of drive 1, upper 2 and lower 3 covers, inlet 4 and outlet 5 branch pipes, safety valve 6, gland 7, column 8, nut 9, hole 10, protection chamber 11, return chamber 12, valve body 13, membrane 14, tube 15, blind partition 16, magnet 17, ball 18, seat 19, tube 20, screen 21, magnet 22, tie-rod 23, set 24, double-set gate 25, plate 26, spring 27, L-shaped lever 28, fork 29, flexible tie-rod 30, gate 31, and stop 32. EFFECT: higher safety of using gas in homes. 5 cl, 1 dwg