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06/21/07 | 46 views | #20070141952 | Prev - Next | USPTO Class 451 | About this Page  451 rss/xml feed  monitor keywords

Fluid abrasive machining method and apparatus thereof

USPTO Application #: 20070141952
Title: Fluid abrasive machining method and apparatus thereof
Abstract: In a fluid abrasive machining method for abrasively machining a fine pore on a work (5) to be machined by supplying a slurry (7) which is an abrasive machining fluid from a supplying device (2) to the work to be machined comprising steps of: supplying the slurry to the work to be machined from the supplying device; measuring a first pressure (P1) upstream in a discharge side of the supplying device; measuring a second pressure (P2) downstream of a measuring point of the first pressure (P1) and at an upstream side of the work to be machined; calculating a pressure difference (dp) between the first pressure and the second pressure; and terminating a machining operation when the pressure difference dp reaches a specific value. A fluid abrasive machining apparatus (100) which can perform the above-mentioned fluid abrasive machining method is provided.
(end of abstract)
USPTO Applicaton #: 20070141952 - Class: 451005000 (USPTO)
Related Patent Categories: Abrading, Precision Device Or Process - Or With Condition Responsive Control, Computer Controlled

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Apparatus and method for edge processing of a glass sheet
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Lens stocking apparatus and lens processing system having the same
Industry Class:
Abrading

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