| Original document(37 pages) Authorized document(37 pages) 中文版 |
The vacuum clamp-belt suction unloader and the vacuum clamp-belt conveyer are a kind of air-suction fetch or mechanical fetch and power-driven or non-power-driven equipment. The said equipment comprises a wedge-shaped sealed cavity for double-belt feeding to clamp-belt, an adjustable fetch suction nozzle or valve which can control the belt web region of the double-belt to self-form the vacuum back-pressure, a pipe cavity which is placed inside the joined seam of the belt edges for preventing the atmosphere from introducing into the belt web region, a wedge-shaped aspiration device and a double-wedge shaped relay as piration device which can provide the vacuum back-pressure for the pipe cavity, a slit opened on the square tailpipe of the suction nozzle against the forward direction of the biphase flow. |
Application Number
申请号 |
89108413 |
Application Date
申请日 |
1989.11.11 |
| Title 名称 |
Vacuum clamp belt suction-unloader and vacuum clamp belt conveying machinery |
Publication Number
公开号 |
1042695 |
Publication Date
公开日 |
1990.06.06 |
| Approval Pub. Date |
|
Granted Pub. Date |
1992.04.01 |
| International Classification 分类号 |
B65G15/16,B65G67/60 |
Applicant(s) Name
申请人 |
Chen Yiyong |
| Address 地址 |
100044 |
| Inventor(s) Name 发明人 |
Chen Yiyong, Li Shuyun |
| Attorney & Agent 代理人 |
|
| More information 更 多 信 息 |
|
|
|