Measuring and testing – Tire – tread or roadway
Reexamination Certificate
2007-06-05
2007-06-05
Noori, Max (Department: 2855)
Measuring and testing
Tire, tread or roadway
Reexamination Certificate
active
11032804
ABSTRACT:
A method of determining whether a tire will satisfy a t hour pressure retention standard in about x hours, where x is less than t, that involves determining a tire pressure stabilization time z (120), inflating a tire at time t0to a first pressure (122), taking a first pressure measurement at (x-y) hours after t0where (x-y)≧z (124), taking a second pressure measurement at x hours (126), determining a change in pressure between the first pressure measurement and the second pressure measurement (128) and determining from the change in pressure whether the tire will satisfy the t hour pressure retention standard (130).
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McCarthy Victor A.
Welch Shawn M.
Honeywell International , Inc.
Noori Max
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