发明名称 |
Abrasion resistance testing apparatus |
摘要 |
An abrasion resistance testing apparatus tests the abrasion resistance of a test sample. The apparatus has an abrading device in fluid communication with a pneumatic system. The abrading device uses a piston to move an abrading tool onto and off of the test sample. A force measuring sensor cell measures the force provided by the piston and can send a signal to an electronic controller. The electronic controller can be used to control the testing conditions, such as by turning on and off a motor, and opening and closing valves in the pneumatic system to control the force on the abrading tool and test sample and other fluid flow.
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申请公布号 |
US7293448(B2) |
申请公布日期 |
2007.11.13 |
申请号 |
US20050121444 |
申请日期 |
2005.05.04 |
申请人 |
INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY, LLC |
发明人 |
TREECE KIMBERLY R.;GRAY BROCK |
分类号 |
G01N3/56 |
主分类号 |
G01N3/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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