SERVODRUCKREGLER

摘要

PCT No. PCT/FR94/00745 Sec. 371 Date Jan. 27, 1995 Sec. 102(e) Date Jan. 27, 1995 PCT Filed Jun. 21, 1994 PCT Pub. No. WO95/00893 PCT Pub. Date Jan. 5, 1995.The regulator comprises a piston (13) comprising a hollow rod (21) extending through an internal partition (6) delimiting a high pressure chamber (3) and an internal chamber (5) and coacting with a valve seat (24) disposed in the high pressure chamber (3) and carried by a closure member (25) mounted in one end (2) of the regulator body. The internal chamber (29) communicates with a lateral chamber (9) formed externally by a membrane (10), the two chambers (9 and 5) being filled with an incompressible fluid (29), typically a silicone oil, transmitting to the piston (13) the ambient pressure. The regulator is useful in respiratory equipment for divers, particularly for divers in cold water.