Back to results
US 2003/0005962 A1Published application
Gas-pressure regulator
OwnerRichard Lininventor
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
OwnerRichard Lininventor
Estimating the term…
A gas-pressure regulator has a body formed with a gas inlet and a gas outlet defined therein, a diaphragm separating the body from the bonnet, a lifting rod extending downward from the diaphragm, a pair of parallel protrusions projecting upward from the inner bottom of the body, a pair of aligned recesses formed on the tops of the protrusions, a pair of threaded holes defined in the tops of the protrusions near the respective recesses, and a pair of screws formed with heads above the protrusions and shanks screwed into the threaded holes. The gas-pressure regulator also includes a control lever having a first end and a second end, with a pair of pins near one end thereof extending integrally and laterally from opposite sides of the control lever. The pins are placed in the recesses of the protrusions and retained therein by the heads of the screws, and the second end of the control lever is connected to the lifting rod. A disk is held at the first end of the control lever on a location corresponding to the inlet of the hollow body.
In a gas-pressure regulator of the type having a hollow body formed with a gas inlet and a gas outlet, a diaphragm separating the body from the bonnet, a lifting rod extending downward from said diaphragm, a pair of parallel protrusions projecting upward from the inner bottom of said body, a pair of aligned recesses formed on the inner edges of said protrusions, a pair of threaded holes defined in the tops of said protrusions near said recesses, and a pair of screws formed with heads above said protrusions and shanks screwed into said threaded holes, the improvement comprising:
Dependencies are inferred from the claim text.