Time-temperature integrating indicator

Details Time-temperature integrating indicator Time-temperature integrating indicator

1974-05-14

1976-03-30

Aegerter, Richard E.

Measuring and testing

Gas analysis

Moisture content or vapor pressure

73358, 1161145, G01K 1112

Patent

active

039466116

ABSTRACT:
The temperature history of a product is visually displayed as a color front on an indicator, the distance of front advancement being a function of the temperature time integral. The indicator measures the gas generation in a first compartment by a wick in a second compartment, the wick also being in communication with the first compartment. Optionally, a gas permeable film separates the gas generating material and the wick.

REFERENCES:
patent: 2552477 (1951-05-01), Cole
patent: 2671028 (1954-03-01), Clark
patent: 3414415 (1968-12-01), Broad, Jr.

Affiliated with

Also associated with

Rating

Time-temperature integrating indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Time-temperature integrating indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Time-temperature integrating indicator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-513352