发明名称 |
Back pressure regulator |
摘要 |
A paint circulating system back pressure regulator comprises a flow passage for paint, at least part of which is disposed between a fixed structure and a moveable surface which is moveable to vary the width of the flow passage so as to regulate a pressure of paint upstream of the regulator. The regulator is also provided with a chamber having an opening for communicating with a supply of a pressurised fluid for controlling operation of the regulator. |
申请公布号 |
US9529370(B2) |
申请公布日期 |
2016.12.27 |
申请号 |
US201414227632 |
申请日期 |
2014.03.27 |
申请人 |
Finishing Brands UK Limited |
发明人 |
Smith Alan;Wood Nigel Charles |
分类号 |
F16K17/02;G05D16/18;B05B12/08;B05B15/12 |
主分类号 |
F16K17/02 |
代理机构 |
Fletcher Yoder PC |
代理人 |
Fletcher Yoder PC |
主权项 |
1. A paint circulating system back pressure regulator apparatus comprising:
a paint flow passage, at least part of which is disposed between a fixed structure and a first surface of a body, wherein the body is moveable to vary a width of the paint flow passage so as to regulate an upstream paint pressure of paint upstream of the regulator apparatus; and an atmospherically sealed chamber separated from the paint flow passage by the body and communicating with a supply of pressurized fluid for exerting a pressure on the body; wherein the supply of pressurized fluid to the atmospherically sealed chamber is independently controllable at a first pressure for regulating the upstream paint pressure and at a second pressure to disable regulation of the upstream paint pressure and allow paint to flow freely through the paint flow passage. |
地址 |
Dorset GB |