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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alfredo Criado Abad0
Ji Qing0
Nieves Lapena-Rey0
Pedro Pablo Martin-Alonso0
Enrique Troncoso-Munoz0
Date of Patent
June 13, 2017
0Patent Application Number
145269830
Date Filed
October 29, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present disclosure provides a lightweight two-stage pressure regulator for controlling the flow of gas from a high pressure source. The two stage pressure regulator comprises a gas inlet, a first piston pressure regulator stage, a second piston pressure regulator stage and a gas outlet. The first piston pressure regulator stage and the second piston pressure regulator stage are arranged to be coaxial such that the gas flow path is substantially along the axis of the first and second piston regulator stages.
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