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:
Aug. 23, 2016
Filed:
Dec. 28, 2011
Seung Yong Lee, Gyeonggi-Do, KR;
Seung Yong Lee, Gyeonggi-Do, KR;
J-SOLUTION CO., LTD., Hwaseong-si, Gyeonggi-do, KR;
Abstract
The disclosure relates to an energy-saving silencer assembly, which includes: a silencer connected to a discharge side of a pump section, which pumps reaction by-product gas into a vacuum pump, so as to pass the pumped reaction by-product gas from a rear end portion to a front end portion; an outer pipe surrounding the outer peripheral surface of the silencer at an interval so as to provide a heating space between the silencer and the outer pipe; a nitrogen gas supply section for supplying nitrogen gas to the heating space; and a nitrogen gas injection section for injecting heated nitrogen gas to the inside of the silencer by the contact with the outer peripheral surface of the silencer in the heating space.