发明名称 |
Pulsation damper suitable for hygienic processing lines |
摘要 |
A pulsation damper configured to reduce pressure variations in a pipe system. The pulsation damper comprises a first pipe section and a second pipe section. The first pipe section is at least partly placed inside the second pipe section such that a product flow can flow through the first pipe section and then through a space formed between the first pipe section and the second pipe section. Due to the increased cross sectional area of the second pipe section pressure variations can be damped efficiently. |
申请公布号 |
US9587779(B2) |
申请公布日期 |
2017.03.07 |
申请号 |
US201414767090 |
申请日期 |
2014.02.07 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE S.A. |
发明人 |
Johansson Fredrik;Hansson Rikard;Skoglund Tomas |
分类号 |
F16L55/04;F16L55/027;B01F13/00 |
主分类号 |
F16L55/04 |
代理机构 |
Buchanan, Ingersoll & Rooney PC |
代理人 |
Buchanan, Ingersoll & Rooney PC |
主权项 |
1. A pulsation damper configured to reduce pressure variations in a pipe system,
said pulsation damper comprising a first pipe section and a second pipe section, said first pipe section being at least partly placed inside said second pipe section, such that a product can flow through said first pipe section and through a space formed between said first pipe section and said second pipe section, and the first pipe section possessing a cross-sectional shape enclosing a volume and being made of an elastic material so that when pressure inside the first pipe section increases from a lower pressure state to a higher pressure state, the cross-sectional shape of the first pipe section changes to increase the volume in the first pipe section and thereby damp pulsation. |
地址 |
Pully CH |