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:
Aug. 21, 2001
Filed:
Oct. 11, 2000
Tony Chen, Chia-Yi Hsien, TW;
I-Ho Huang, Hsinchu, TW;
United Microelectronics Corp., Hsinchu, TW;
Abstract
An injector for water free of external torch external torch gas injector comprising an outer tube, a first inner tube and a second inner tube. The outer tube has a side tube and a plurality of outer tube emission holes. The outer wall of the outer tube joins with a ball-and-socket joint. The plurality of outer tube emission holes is at the front end of the outer tube. The outer tube encloses the first inner tube. The first inner tube has a side tube and an inner tube emission hole. The inner tube emission hole is also at the front end of the outer tube. The outer tube also encloses the second inner tube. The second inner tube has an inner tube inlet and an inner tube emission hole. The second inner tube inlet is at the back end of the outer tube. The second inner tube emission hole is on the wall of the outer tube, near the largest cross-section of the ball-and-socket joint. In an alternative design, a second outer tube emission hole is formed on the wall of the outer tube, near the largest cross-section of the ball-and-socket joint, in place of the second inner tube.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile