Active surge chamber

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10788846
APP PUB NO 20190050004A1
SERIAL NO

16069869

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An active surge chamber for use in a paint supply system comprising a paint channel, a fluid chamber connected to a pressurised fluid supply, a diaphragm, a spring, and means responsive to movement of the diaphragm for effecting connection and disconnection of the pressurised fluid supply to the fluid chamber and for relieving pressure of fluid in the chamber. The paint channel is sealingly separated from the fluid chamber by the diaphragm. The spring has a spring rate such that the force exerted on the diaphragm by the spring restricts movement of the diaphragm over a selected range of pump outlet pressures in order to attenuate the movement of the diaphragm and reduce the susceptibility of the system to unwanted oscillation. Pressure fluctuations in a paint flow induced by usage of a reciprocating pump upstream of the active surge chamber are minimised.

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Patent Owner(s)

  • CARLISLE FLUID TECHNOLOGIES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rogers, John Anthony Bournemouth, GB 12 182

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