| 发明名称 |
System and method for transforming plastic parisons with recovery of blowing air |
| 摘要 |
A system (1) for transforming plastic parisons (10) into plastic containers (10a) with a clean room (20), with at least one blow station (8) comprising a blow mold for shaping the plastic parisons (10) by means of at least one process pressure (p1, p2, pi) and with a venting device (3) for venting the process pressure, or a process pressure reduced to recovery pressure (R), into the atmosphere (U), in which the venting device (3) comprises at least one gas pressure changing device (4). According to the invention the gas pressure changing device (4) can adjust and maintain a pressure difference between the clean room (2) and the venting device (3). |
| 申请公布号 |
US2015076747(A1) |
申请公布日期 |
2015.03.19 |
| 申请号 |
US201414474272 |
申请日期 |
2014.09.01 |
| 申请人 |
Krones AG |
发明人 |
Winzinger Frank;Handschuh Eduard;Seidenberg Katharina |
| 分类号 |
B29C49/62;B29C49/46 |
主分类号 |
B29C49/62 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system (1) for transforming plastic parisons (10) into plastic containers (10a) with a clean room (20), with at least one blow station (8) comprising a blow mold for shaping the plastic parisons (10) by means of at least one process pressure (p1, p1, p2) and with a venting device (3) for venting the process pressure, or a process pressure reduced to recovery pressure (R), into the atmosphere (U), in which the venting device (3) comprises at least one gas pressure changing device (4), wherein the gas pressure changing device (4) can produce, maintain and in particular also adjust a pressure difference between the clean room (2) and/or a drain conduit (14, 15) connected to the clean room and the venting device (3). |
| 地址 |
Neutraubling DE |
