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:
Jan. 03, 2017
Filed:
Jan. 15, 2016
Emerson Process Management Regulator Technologies, Inc., McKinney, TX (US);
Joshua Logan Tecson, Bedford, TX (US);
Roy Ronald Pelfrey, Sherman, TX (US);
Justin Masias, McKinney, TX (US);
Emerson Process Management Regulator Technologies, Inc., McKinney, TX (US);
Abstract
Noise attenuation apparatus for pressure regulators are disclosed. An example apparatus includes a first noise attenuator disposed at a first position in a fluid passageway of a pressure regulator and a second noise attenuator disposed at a second position in the fluid passageway. The second position is spaced apart from the first position along the fluid passageway. The example apparatus also includes fasteners extending between the first noise attenuator and the second noise attenuator to position the first noise attenuator at the first position and the second noise attenuator at the second position. The fasteners are to couple to peripheral portions of the noise attenuators.