Foods and beverages: apparatus – Means to treat food – Automatic control or time means
Reexamination Certificate
2011-08-09
2011-08-09
Paik, Sang (Department: 3742)
Foods and beverages: apparatus
Means to treat food
Automatic control or time means
C099S458000, C099S357000, C099S325000, C099S516000, C099S522000, C099S527000, C099S532000, C099S535000, C099S486000, C060S446000, C091S001000, C091S048000, C092S00500L, C092S048000, C092S068000, C092S070000, C222S002000, C222S017000, C222S020000, C222S055000, C222S062000, C222S061000, C222S258000, C222S261000, C222S262000, C222S263000, C222S373000, C222S389000, C222S394000, C251S062000, C251S063500, C251S129040, C417S044200, C417S026000, C417S313000, C137S488000
Reexamination Certificate
active
07992490
ABSTRACT:
A by-pass control system for a meat injection system has a variable speed pump that transports fluid to a meat injection machine. Excess fluid is transported to a by-pass control valve. The valve has a moveable piston disposed therein that separates the valve into a fluid chamber and an air chamber. The piston moves back and forth based on the relationship between fluid pressure and air pressure. Sensors are disposed within or through the lid or the valve to sense the position of the piston. A controller is connected to the sensors and the variable speed pump and adjusts the speed of the pump based on the position of the piston.
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Pfeffer Daniel W.
Simpson Michael S.
Smiens Craig A.
Paik Sang
Spurlock Brett
Stork Townsend Inc.
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