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:
May. 23, 2000
Filed:
Apr. 03, 1998
Applicant:
Inventors:
Edwin G Haas, Sayville, NY (US);
Robert M Gutowski, Glen Oaks, NY (US);
Vincent S Calia, Greenlawn, NY (US);
Assignee:
Advanced Energy Systems, Inc., Bethpage, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
29505 ;
Abstract
A method of fabricating very small diameter deep passages is provided. The method of fabricating very small diameter deep passages may include fabricating a recess (206) in a first side (202) of an article (200). An article passage (216) may be fabricated between a second side (204) of the article (200) and the recess (206). An insert (220) may be provided sized to fit the recess (206). An insert passage (230) may be fabricated in the insert (220). The insert (220) may then be secured in the recess (206), with the insert passage (230) and the article passage (216) aligned.