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:
Jun. 15, 2021
Filed:
Oct. 22, 2019
Applicant:
Emerson Process Management Regulator Technologies, Inc.., McKinney, TX (US);
Inventors:
Justin L. Masias, McKinney, TX (US);
David O. Plummer, Irving, TX (US);
Guolei Fan, Chengdu, CN;
Yawei Xiao, Chengdu, CN;
Assignee:
EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC, McKinney, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 3/30 (2006.01); F16K 27/04 (2006.01); F16K 3/26 (2006.01);
U.S. Cl.
CPC ...
F16K 3/30 (2013.01); F16K 27/041 (2013.01); F16K 3/262 (2013.01);
Abstract
Circumferentially-sectioned valve cages are disclosed. An example apparatus comprises a plurality of cage sections collectively configured to be removably coupled together to form a valve cage having a circumference and a plurality of joints. The joints correspond in number to the cage sections and are spaced apart from one another about the circumference. Respective ones of the joints are defined by neighboring ones of the cage sections.