The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 1996
Filed:
Apr. 06, 1995
Applicant:
Inventor:
Michael E Robert, Farmington Hills, MI (US);
Assignee:
Mac Valves, Wixom, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
137883 ; 1374875 ;
Abstract
A fluid flow assembly controls fluids passing through a secondary or communication line of a manifold. The manifold includes at least one output port connected in fluid communication with the secondary line. A fluid supply is connected to a fill valve controlled by an electronic feedback control. An exhaust valve is also controlled by the electronic feedback control. Together, the fill and exhaust valves regulate the pressure of the fluid flow through the secondary line and the valves associated with each of the output ports.