发明名称 |
FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV FIBRER AV TERMOPLASTISKT MATERIAL |
摘要 |
System for suppression of pollution in fiber attenuating operations, especially in mineral fiber insulation blanket production. The system disclosed provides gas blast attenuation of the attenuable material in a fiber forming chamber and for recirculation of attenuating gases and for discharge of a portion of the gases by means of a controllable blower. The operation of the blower is regulated by a pressure sensor responsive to the pressure in the forming section. |
申请公布号 |
FI773104(A) |
申请公布日期 |
1978.04.23 |
申请号 |
FI19770003104 |
申请日期 |
1977.10.19 |
申请人 |
SAINT-GOBAIN INDUSTRIES |
发明人 |
LEVECQUE MARCEL;GOUTTE RENE;BARTHE MARIE-PIERRE;BATTIGELLI JEAN A |
分类号 |
D04H1/72;D01G25/00;D04H1/00;D04H1/4209;D04H1/4218;D04H1/4226;D04H1/587;D04H1/64;D04H1/732;D04H1/736;(IPC1-7):C03B/ |
主分类号 |
D04H1/72 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|