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:
Mar. 26, 2002
Filed:
Dec. 11, 2000
Terumasa Ide, Fujisawa, JP;
Matsushita Refrigeration Company, Osaka, JP;
Abstract
The present invention provides a suction muffler comprising component portions formed by injection forming a thermoplastic synthetic resin and joined to each other by induction welding, and also provides a hermetic compressor including the suction muffler. The suction muffler having this configuration is superior to conventional suction mufflers having joint portions joined by ultrasonic welding and vibration welding in the uniformity of the welding strength at the whole joint portion thereof and in minimizing the occurrence of fins.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile