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Class 374/193 - Having specified cross section


Subclass of Class 374 - Thermal measuring and testing
Definition: Subject matter wherein the cross-section configuration of
No. of patents: 6
Last issue date: 03/14/2006


NumberTitleIssue Date
7011445Maximum/minimum thermometer
This invention relates to maximum/minimum thermometer of the type comprising an expansion liquid, a transfer liquid and indexes for recording the maximum and minimum temperatures. Described in particular are new transfer liquids designed to replace conventionally us...
03/14/2006
4907896Temperature measuring device
There is disclosed a maximum reading, temperature measuring device, such as a clinical thermometer, composed of a bulb containing an expandable liquid, such as mercury, an elongated tube with a central bore into which the liquid expands when heated, and a...
03/13/1990
4170138Thermometer and method of making same
A thermometer comprises a transparent flexible tubular outer shield, a slender solid rod or core positioned within the shield, the core having a fine groove in the external surface thereof which together with the shield forms a capillary passageway and a ...
10/09/1979
4014215Clinical glass thermometer having a stem and a bulb integrally formed therewith
A monocoque clinical glass thermometer which constitutes a glass stem and a bulb formed integrally therewith. The thermometer has a straight opaque background strip embedded therein on the side of the capillary bore opposite from the lens. The strip exten...
03/29/1977
3947692Digital transducers
A digital transducer comprises a container having two disparate materials therein defining an interface, the interface being movable through the container responsive to a force, or forces, applied to one, or both, of the materials. A plurality of sensors ...
03/30/1976
3938388Thermometer
A thermometer adapted to be subjected to temperatures above the normal reading temperature range thereof without adversely affecting the accuracy of the thermometer in subsequent use thereof at the reading temperatures. The thermometer is adapted for use ...
02/17/1976
 
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