<p>The body (1) of the pressure-reducing device comprises opposed bores (8, 9) for the mounting of means of connection for entry (34) and for exit (46) and the outer end of the bore (3) forming a high-pressure chamber in which the regulation valve (7) is mounted is arranged to receive a means of connection (40) of a high-pressure manometer (41) forming a bearing surface for the spring (39) for loading the regulation valve (7), which comprises a frustoconical annular fitting (37) in which is force-fitted the rod (38) for coupling between the regulation valve (7) and the piston (13) delimiting the low-pressure chamber (12). …<??>Application to various arrangements of pressure-reducing devices for industrial use. …<IMAGE>… </p>
申请公布号
NO910623(D0)
申请公布日期
1991.02.18
申请号
NO19910000623
申请日期
1991.02.18
申请人
L'AIR LIQUIDE - SA POUR ETUDE ET EXPLOITATION G. CLAUDE