Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Deformation or change in stress after fracture – cutting – or...
Patent
1996-03-22
1998-03-24
Dombroske, George M.
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
Deformation or change in stress after fracture, cutting, or...
73709, 138212, G01N 1906, G01L 700
Patent
active
057315230
ABSTRACT:
A hose fatigue indicator including a hose fitting defining an opening. A fracturable diaphragm is positioned adjacent the opening. The diaphragm is in communication with fluid flowing through the fitting. The diaphragm fractures upon exceeding a predetermined fatigue limit due to exposure to the fluid flowing through the fitting. Indicator means provides an indication that the diaphragm has fractured.
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Boyd William K.
Cusumano David A.
Aeroquip Corporation
Dombroske George M.
Noori Max H.
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