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:
Feb. 27, 2024
Filed:
Sep. 26, 2018
Johnson Controls Technology Company, Auburn Hills, MI (US);
Johnson Controls Air Conditioning and Refrigeration (Wuxi) Co., Ltd., Wuxi, CN;
Shengmei Yang, Wuxi, CN;
Shahebaz Malik, Mechanicsburg, PA (US);
Johnson Controls Tyco IP Holdings LLP, Milwaukee, WI (US);
Johnson Controls Air Conditioning and Refrigeration (Wuxi) Co., Ltd., Jiangsu, CN;
Abstract
The present application provides a slide valve, wherein the slide valve is configured to regulate a load of a twin-screw compressor. The slide valve comprises a slide valve body, wherein the slide valve body has a connecting end and a free end, the connecting end is configured to connect to a slide valve connecting rod of the twin-screw compressor, and the slide valve is driven to slide by the slide valve connecting rod. A cavity is formed in the free end of the slide valve body, and the slide valve has a passage configured to fluidly couple the cavity with an external fluid to reduce air flow pulsations on a suction side of the twin-screw compressor and thereby reduce overall air flow pulsations in the twin-screw compressor.