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:
Sep. 16, 2003
Filed:
Oct. 16, 2001
Applicant:
Inventor:
Michael Barjesteh, Denville, NJ (US);
Assignee:
Mastercool, Inc., Randolph, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 3/920 ;
U.S. Cl.
CPC ...
B21D 3/920 ;
Abstract
The movement of an expander by actuation of a manual hydraulic pump in a hydraulically powered flaring hand tool contacts die elements so as to move the die elements radially outward to flare hollow malleable cylindrical tubing. The tool has a manual hydraulic pump for producing movement of a shaft, an adjuster member coupled to the manual hydraulic pump, permitting the shaft to slide through the adjuster member, an expander coupled to the shaft end, and a die set having a plurality of die elements, the die set is coupled to the adjuster member.