| 发明名称 |
Method of manufacturing combustion chamber of atmospheric gas burner |
| 摘要 |
After pushing the mixing chambers (2), provided with bores, on to the tube (1) and positioning them, the ends of the tube are inserted into dies (3,4). The interior of the tube is then subjected to a pressurized medium. Preferably the internal pressure is 500 - 600 bar and the tube is U-shaped.
|
| 申请公布号 |
DE19855456(A1) |
申请公布日期 |
1999.06.02 |
| 申请号 |
DE19981055456 |
申请日期 |
1998.12.01 |
| 申请人 |
JOH. VAILLANT GMBH U. CO, 42859 REMSCHEID, DE |
发明人 |
REINERTZ, THOMAS, 42897 REMSCHEID, DE |
| 分类号 |
F23D14/46;(IPC1-7):B23P13/00;B21D26/02;B21D39/06;F23D14/02 |
主分类号 |
F23D14/46 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
