发明名称 |
Wave screen plate and manufacturing methods |
摘要 |
A paper pulp screening apparatus wherein a modular cylindrically-shaped screen plate is formed of a thin material of uniform thickness bent to form an undulating shape to increase the screening area, and the screen plate is supported by cylindrical-backing members to give the plate strength, with the plate being formed into various complex shapes. Manufacturing methods for forming the undulating shapes are disclosed. |
申请公布号 |
PH27475(A) |
申请公布日期 |
1993.07.23 |
申请号 |
PH19580000387 |
申请日期 |
1989.06.08 |
申请人 |
BELOIT CORPORATION. |
发明人 |
WILLIAM A. GERO;PASKOWSKI, FRANK J., JR. |
分类号 |
B01D29/07;D21D5/06;D21D5/16 |
主分类号 |
B01D29/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|