Patent ID: 7464709

Claim:
A manifold assembly, comprising: a manifold having a first face and a second face opposite the first face; a first diaphragm assembly and regulator case of a first regulator mounted to a first side of a first regulator mount formed into the first face; a second side of the first regulator mount formed into the second face; a first gas passageway coupling the first side of the first regulator mount with the second side of the first regulator mount; a first valve seat mounted into the second side of the first regulator mount and coupled to the first gas passageway, the first valve seat having a top side and a bottom side where the top side is towards the first face of the manifold; a first valve spring retaining plug mounted into the second side of the first regulator mount where the first valve spring retaining plug holds a first valve spring assembly against the bottom side of the first valve seat; a first gas inlet port coupled to the first gas passageway between the bottom side of the first valve seat and the first valve spring retaining plug; a first gas outlet port coupled to the first gas passageway above the top side of the first valve seat.