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. 14, 1976
Filed:
Jul. 16, 1975
Marvin E Baker, Boerne, TX (US);
Charles D Nichols, San Antonio, TX (US);
Wall Colmonoy Corporation, Detroit, MI (US);
Abstract
A disassemblable exhaust muffler and cabin air heater suitable for use on aircraft engines or the like comprising a plurality of assemblable modules which can be readily disassembled to facilitate periodic inspection and repair of the muffler assembly in accordance with prescribed maintenance and inspection schedules. The muffler assembly includes a perforated exhaust gas conduit having a gas flow obstruction at a position intermediate of the inlet and outlet ends thereof and around which an inner shell is removably disposed defining an inner chamber for sound attenuation which in turn is encircled by a removable outer shell defining an outer chamber through which cabin air is adapted to be passed in heat exchange relationship with respect to the periphery of the inner shell. The outer shell and inner shell are readily disassemblable to expose internal areas to inspection for the presence of any structural defects and for effecting any repair thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile