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:
Oct. 09, 2018
Filed:
Jun. 26, 2015
Agilent Technologies, Inc., Santa Clara, CA (US);
Wesley M. Norman, Santa Clara, CA (US);
Wei J. Song, Santa Clara, CA (US);
Agilent Technologies, Inc., Santa Clara, CA (US);
Abstract
A ferrule includes a body surrounding a bore that provides a fluid path along a central axis between a first end and a second end of the ferrule. The body includes a conical section configured for forming a sealing interface with a fitting in which the ferrule may be inserted and a sealing interface with a tube that may be inserted in the ferrule bore. The conical section includes collapse zones configured to collapse in a direction along the central axis in response to axial compression of the ferrule against the fitting. The collapse zones mitigate crushing of the ferrule against the tube. The collapse zones may be provided by a sealing region at the nose of the ferrule and annular grooves on the ferrule.