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Peter S Aswad, 70Fort Worth, TX

Peter Aswad Phones & Addresses

Fort Worth, TX   

Niangua, MO   

Strafford, MO   

18519 Cabaniss Cir, Spring, TX 77379    281-3796939   

Carlsbad, CA   

New York, NY   

Montgomery, TX   

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Us Patents

Method And Apparatus For Injecting Additives And For Safely Calibrating Accuracy Of A Flow Meter In A Closed System

US Patent:
2008030, Dec 11, 2008
Filed:
Jun 11, 2008
Appl. No.:
12/137446
Inventors:
Rick E. Leahy - Marshfield MO, US
Peter S. Aswad - Spring TX, US
International Classification:
F16K 31/02
US Classification:
25112901
Abstract:
The present invention relates in general to a method and apparatus for blending several chemicals or fluids together. This invention also relates in general to a method and apparatus for safely calibrating a flow meter used for addition of liquid chemicals into other liquid chemicals in a closed system to minimize the environmental and occupational risks that may be associated with the added chemicals. In a preferred embodiment, a fluid injection system is provided with an in-line calibration device to permit calibration of the flow meter without introducing the fluid to the environment. In another embodiment, a preferred in-line calibration device is described that can be used to calibrate existing fluid additive injection systems. A method is disclosed for accurately and safely metering in additives to a desired location by employing a closed loop injection/calibration system.

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