| 摘要 |
<p>1,062,441. Fluid regulation. BOWLES ENGINEERING CORPORATION. Feb. 17, 1964 [Feb.26, 1963], No.6552/64. Heading G3H. A twin and-gate for pure fluid logic apparatus comprises a nozzle 2 directed towards an exhaust outlet 13 and nozzles 4, 7 directed respectively towards exhaust outlets 17, 18. Flows appearing simultaneously at the nozzles 2, 4 combine to discharge to an output channel 21 and flows at the nozzles 2, 7 combine to discharge to an output channel 19. Should flows be present at all nozzles, or nozzles 4 and 7, the discharge is to the outlet 13.</p> |
