| 摘要 |
<p>The invented flame trap has a body formed by a box (1) and an adapter (2). Between the connection of the box (1) and the adapter, (2) there is inserted a heat-insulating insert (3) having a sealing surface (12) arranged alongside the box inner circumference. The flame trap leaf (4) one edge is rotatably mounted by means of a couple of pins (8) in guide slots (13) of slotted links (9) attached to the box (1) body. The flame trap leaf (4) is coupled by means of a joint and through the mediation of a pull rod (6) with a lever (5) being rotatably mounted in sides of the box in a recess (10) adapted to the size of the flame trap leaf (4) and in reach thereof.</p> |
