| 摘要 |
1,145,398. Burners. A. M. VAN DER ZWAAL. 21 Feb., 1968 [21 Feb., 1967], No. 8341/68. Heading F4T. An atmospheric gas burner with a gas injector 3 and a mixing bush 5 has the air inlet apertures 4 each provided with a cap-shaped member 8 formed by an inclined wall 9 and vertical boundary walls 10, (11) and clamped to the burner nozzle 2 by the bush 5. The gas-air mixture is distributed by a member 6 to burner grooves 7. |
