| 发明名称 |
Nozzle for air beds has integral return channels improves back pressure detection of objects |
| 摘要 |
The nozzle (1) has return channels (14) in the wall around it so that the placing of an object (16) over the nozzle is registered by an increase of back pressure in the vacuum tube (22) leading to the control unit (25).
|
| 申请公布号 |
DE19944163(A1) |
申请公布日期 |
2001.04.12 |
| 申请号 |
DE19991044163 |
申请日期 |
1999.09.15 |
| 申请人 |
FESTO AG & CO |
发明人 |
GLAETTLI, HANS-HEINRICH |
| 分类号 |
G01B13/00;(IPC1-7):G01B13/12 |
主分类号 |
G01B13/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
