Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen
Reexamination Certificate
2007-10-31
2009-12-01
Caputo, Lisa M (Department: 2855)
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
By loading of specimen
Reexamination Certificate
active
07624647
ABSTRACT:
A spring supported lower clamper for direct tensile test, comprising a lower connection member, a lower end cap for holding a sample, a lower chain for connecting the lower connection member with the lower end cap, and spring-type supporting provisions for supporting a broken-apart lower part of the sample formed during the tensile test and the lower end cap. During the tensile test, the sample, the lower end cap and the lower chain are supported by the spring-type supporting provisions. Thus the sample can be prevented from being broken abruptly when a tensile force in the sample reaches its maximum level, and the mechanical behavior after the maximum tensile force is reached can be measured.
REFERENCES:
patent: 2488279 (1949-11-01), Fitzmaurice et al.
patent: 3182493 (1965-05-01), Patterson et al.
patent: 3354704 (1967-11-01), Gloor
patent: 4568063 (1986-02-01), Gramlich
patent: 5191689 (1993-03-01), Slesinski et al.
patent: 5795257 (1998-08-01), Giese et al.
patent: 6662666 (2003-12-01), Hasegawa
patent: 6679124 (2004-01-01), Oliver
patent: 1991332 (2007-07-01), None
Liu Jianfeng
Xie Heping
Xu Jin
Caputo Lisa M
Davis Octavia
RatnerPrestia
Sichuan University
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