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. 31, 2019
Filed:
Oct. 24, 2017
Bal Seal Engineering, Inc., Foothill Ranch, CA (US);
Farshid Dilmaghanian, Rancho Santa Margarita, CA (US);
Marc Soriano, Irvine, CA (US);
Peter J. Balsells, Newport Beach, CA (US);
Shirley Zhou, Hong Kong, HK;
Majid Ghasiri, Mission Viejo, CA (US);
Derek Changsrivong, Costa Mesa, CA (US);
Raul Magana, Moreno Valley, CA (US);
Bal Seal Engineering, Inc., Foothill Ranch, CA (US);
Abstract
Seal assembly designs for extreme temperatures that include material and structural designs to counteract sealing component shrinkage or expansion caused by thermal expansion or contraction. Provisions can be included to increase sealing stress along the outer seal lip of the seal assembly for low temperature applications where shrinkage can be an issue and to increase sealing stress along the inner seal lip of the seal assembly for high temperature applications where expansion can be an issue.