| 摘要 |
<p>1,186,970. Valves. ROBERT BOSCH G.m.b.H. 10 Sept., 1968 [14 Sept., 1967], No. 42893/68. Heading F2V. A pressure-regulating valve has a selfaligning closure member in the form of a disc 11 rigid with a ball 12 which is mounted for universal movement in a housing 14 attached to diaphragm 7. The regulator housing comprises a pair of sheet metal parts 1, 1a joined by a flange 6.</p> |
