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:
Dec. 04, 2018
Filed:
Feb. 13, 2015
Applicant:
J&e Hall Limited, Gravesend, Kent, GB;
Inventor:
Terence William Thomas Young, Gravesend, GB;
Assignee:
J&E HALL LIMITED, Gravesend, Kent, GB;
Primary Examiner:
Int. Cl.
CPC ...
F01C 1/16 (2006.01); F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 29/06 (2006.01); F04C 18/16 (2006.01); F04C 29/02 (2006.01); F04C 18/52 (2006.01);
U.S. Cl.
CPC ...
F04C 29/065 (2013.01); F04C 18/16 (2013.01); F04C 29/026 (2013.01); F04C 18/52 (2013.01); F04C 29/061 (2013.01);
Abstract
Disclosed is a discharge muffler for a compressor constructed as an inner duct extending inside an outer duct, the inner duct being open at each end and the outer duct being open only at the muffler inlet. The inner duct has a plurality of holes communicating with the outer duct. At least two of the holes are at different distances from the muffler outlet.