| 摘要 |
<p>The gas cooker, having at least one burner equipped with a gas injector (1) screwed to the end of a gas feed pipe (2) fitted through a hole (4) in a top panel (3), has an annular collar (6) on the feed pipe (2). The collar is located beneath the top panel and is sealed to the edge of the hole (4) and/or the injector surface (12) so that when the injector is fitted to the feed pipe a seal is formed between the injector and tube on the one hand and between the collar and top panel on the other, centering and fixing the injector relative to the hole.</p> |
