| 摘要 |
<p>1,180,867. Valves. A. DEL ARCO ALVAREZ. 20 May, 1968 [24 May, 1967], No. 23822/68. Heading F2V. [Also in Division F4] A valve 8 controlling the supply of gas to a burner 7 is actuated by a thermosensitive element 2 connected between the valve and the housing 10 when a pilot flame 1 is deformed to be directed on to the housing by a utensil placed on the burner.</p> |
