发明名称 |
A PISTON PUMP ARRANGEMENT FOR HYGIENIC PROCESSING APPLICATIONS. |
摘要 |
A membrane arrangement to be placed between a product chamber and a hydraulic oil chamber is provided. The membrane arrangement comprises a first membrane and a second membrane. Between the membranes in a membrane interior space a marker liquid is placed. By using a sensor it can be detected when product or hydraulic oil enters the membrane interior space, which in turn means that a rupture of any of the two membranes may be detected in a reliable and cost efficient way. |
申请公布号 |
MX2015007544(A) |
申请公布日期 |
2015.10.14 |
申请号 |
MX20150007544 |
申请日期 |
2013.12.17 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE S.A. |
发明人 |
JOHAN STENBECK;FREDRIK JOHANSSON;ISAC SALMAN;JENNY JONSSON;RIKARD HANSSON |
分类号 |
F04B43/00 |
主分类号 |
F04B43/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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