| 摘要 |
<p>345,178. Burner mountings. EWART, J. W., 346, Euston Road, London. June 30, 1930, No. 19819. [Class 75 (i).] A gas ring 2 is screwed on aT-piece 3 fixed in the base portion 1 of a geyser and the gas cock is screwed through an opening in the part 1 into an elbow 9 connected by an elbow 7 and a tube 6 to the T-piece 3 so that the ring 2 and the cock may be readily detached independently of one another.</p> |
