Invention Grant
- Patent Title: Automatic valve stemming method and apparatus
- Patent Title (中): 自动阀杆法及装置
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Application No.: US786560Application Date: 1997-01-21
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Publication No.: US5940960APublication Date: 1999-08-24
- Inventor: Paul G. Doan , Dean A. Colwell
- Applicant: Paul G. Doan , Dean A. Colwell
- Applicant Address: MI Shelby Township
- Assignee: Fori Automation, Inc.
- Current Assignee: Fori Automation, Inc.
- Current Assignee Address: MI Shelby Township
- Main IPC: B23P19/00
- IPC: B23P19/00 ; B23P19/04 ; B60C25/18 ; G05B19/402
Abstract:
A method and apparatus for automatically inserting valve stems of varying sizes into wheels of various sizes in which the appropriate valve stem size is selected by analyzing images of the wheel detected by a camera. The camera is used to determine the diameter, width, and color or contrast of the wheel as well as to determine when a valve stem opening in the wheel is in a proper position for insertion of a valve stem.
Public/Granted literature
- US4648938A Composition/bandgap selective dry photochemical etching of semiconductor materials Public/Granted day:1987-03-10
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