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:
Nov. 26, 2013
Filed:
May. 10, 2010
Weihua Guo, Suzhou, CN;
Honghong Zhan, Suzhou, CN;
Shi Wang, Suzhou, CN;
Huaming Guo, Suzhou, CN;
Guibin Wang, Suzhou, CN;
Jin Zhang, Suzhou, CN;
Weihua Guo, Suzhou, CN;
Honghong Zhan, Suzhou, CN;
Shi Wang, Suzhou, CN;
Huaming Guo, Suzhou, CN;
Guibin Wang, Suzhou, CN;
Jin Zhang, Suzhou, CN;
Emerson Climate Technologies, Inc., Sidney, OH (US);
Abstract
An external heat exchanger is used to transfer heat from a compressor lubricant to an expanded working fluid, thereby cooling the lubricant. The heat exchanger may also be used to sub-cool condensed working fluid with the same flow of expanded working fluid. A horizontal scroll-type compressor includes an intermediate lubricant sump between a main bearing support and a scroll member. A counterweight on the crankshaft can travel through the lubricant in the intermediate sump to splash the lubricant around. A horizontal scroll-type compressor can include multiple machined surfaces that are utilized to precisely center and align components of the compressor.