Class 374/206 - Coil

Subclass of Class 374 - Thermal measuring and testing
Definition: Subject matter in which the sensing element is continuously
No. of patents: 24
Last issue date: 06/05/2007

Number	Title	Issue Date
7226207	Temperature gauge for use with sanitary conduit A standard industrial temperature gauge is adapted for a sanitary conduit that has been provided with a tubular stub for mounting the temperature gauge. A disk flange mates with an upper flange of the tubular stub. A aperture or passageway in the disk flange permits...	06/05/2007
7195212	Mounting apparatus for parameter measuring device A mounting apparatus for use with a parameter measuring device includes a stem extending from an outer casing of the parameter measuring device, where the stem includes an internally threaded opening. A mounting plate having an integral barrel formed thereon coopera...	03/27/2007
7080942	Bimetal thermometer The bimetal thermometer according to the invention comprises a bimetal helix arranged inside a protective tube, one end thereof being attached to the protective tube and the other end thereof being connected to a pointer shaft to which a pointer arranged inside a ca...	07/25/2006
7066644	Apparel indicating thermometer The apparel indicating thermometer has a housing, a circular dial board disposed within the housing, a pointer situated on the face of the dial board, and a thermometer movement attached to a back surface of the housing. The thermometer movement has an arbor which r...	06/27/2006
6033110	Bimetal coil thermometer movement A thermometer movement comprising a two-part shell and a bimetal coil housed within the two-part shell. The stationary end of the bimetal coil is attached to the rear part of the shell, which is rotatably mounted to the front part. The thermometer movemen...	03/07/2000
5825294	Thermostatic heat detector A heat detection and alarm unit is provided including a housing with a front face, a rear face, a top face, a bottom face and a pair of side faces coupled therebetween defining an interior space. A speaker is situated within the interior space of the hous...	10/20/1998
5795070	Thermometer A thermometer includes a housing with a C-shaped window therein and a temperature scale adjacent to the window. A member within the housing has a colored or shaded region with a boundary visible through the window. The colored region is sufficiently large...	08/18/1998
5685642	Mounting for a bimetal coil thermometer and having an integral feature assisting calibration An analog thermometer of the bimetal coil type has a rotatable hub carrying the bimetal coil. The thermometer is calibrated to indicate exact ambient temperature by rotating the hub to the proper angular position. The hub and the base supporting the hub a...	11/11/1997
5439169	Temperature regulating control device and method of making the same A temperature regulating control device and method of making the same are provided, the device comprising a housing, a movable selector unit carried by the housing for selecting a temperature the control device is to tend to maintain, and an ambient tempe...	08/08/1995
5304004	Thermometer movement cap nut assembly A cap nut and arbor subassembly for an instrument, such as a thermometer, barometer or wind speed indicator, allow an indicator hand to be quickly, positively, and inexpensively held in place. The cap nut and arbor are of plastic, such as high impact styr...	04/19/1994
5302028	Bathtub thermometer device A thermometer housing of a generally cylindrical configuration is arranged for floating reception within a bathtub, with the thermometer housing including a top wall divided into a first and second semi-annular indicator surface, with an indicator arrow o...	04/12/1994
4749281	Universal thermometer movement A universal thermometer movement comprising a casing, a coil support means rotatably mounted within said casing, a bimetal coil element seated within the coil support means with an outer end thereof attached to said coil support means, and an inner end th...	06/07/1988
4636776	Alarm system for space heating appliances A housing for attachment to a space heating appliance and having a terminal assembly receiving a two conductor plug. The terminal assembly is positionable arcuately on the housing and includes a contact closed upon expansion of a bimetallic coil. The coil...	01/13/1987
4458624	Temperature verification device A temperature verification device employs a coiled bimetallic strip having its temperature responsive, rotatable outer end engaged with an indicator flag which is connected with a finger-like projection spaced outwardly from the indicator flag. A stop mem...	07/10/1984
4445789	Thermometer or other instrument assembly The circular crystal of a temperature indicating instrument has a circular flange rotatable in a channel in the instruments' casing. Fingers on the casing have teeth which mesh with teeth on the flange. The fingers yieldably hold the crystal in place but ...	05/01/1984
4361272	Thermal damper for rectangular flue A thermally responsive damper for operation in a rectangular ventilation duct....	11/30/1982
4305289	Surface mounted thermometer A thermometer having a short cup-shaped housing, an arcuately slotted top and an open bottom, the thermometer being used for sensing temperature on the surface of objects or room ambient temperatures in the event said surface temperature approximates the ...	12/15/1981
4278160	Viscous fluid coupling A viscous fluid coupling for connecting a cooling fan to an engine radiator including a rotatable casing having a fluid operating chamber and a fluid reservoir chamber therein, the chambers being in fluid communication one with the other; a rotor located ...	07/14/1981
4276776	Temperature/pressure transducer A temperature or pressure gauge capable of providing a magnified output indication of a respective sensed temperature or pressure of a fluid. Overlapping surfaces are movable relative to one another in response to sensed changes in temperature or pressure...	07/07/1981
4121463	Probe surface thermometer A thermometer for measuring a surface temperature having in its lower portion a spiral bimetallic strip mounted centrally on the lower end of a spindle whose upper end carries an indicating pointer. The spindle is journaled in an elongated tubular stem ca...	10/24/1978
4104916	Apparatus for temperature measurement A device for measuring the temperature of an open bottle of wine which combines a thermometer and a protective container for storage of the thermometer. The container top is designed to receive the thermometer indicator head and is further adapted to be u...	08/08/1978
4081999	Temperature indicator with limit detection apparatus A thermometer having temperature limit indication includes a support plate having a bimetal coil secured to the plate by a suitable hub. A pointer arm is extended from the bimetal coil and positioned across a temperature scale on the plate in accordance w...	04/04/1978
4007637	Disposable-type temperature recorder A temperature recorder which produces a continuous graphic record, scribed on a removable tape, of the temperature existing in an enclosure (such as a refrigerated railroad car) during a given period of time (e.g., the transit time of such a railroad car)...	02/15/1977
3952692	Temperature change sensing device A temperature change sensing device which is adapted to be used in conjuction with an audible or visual warning device, comprising a temperature sensitive means for rotating a first disc, having disposed about its surface at least one of a first cooperati...	04/27/1976

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Class 374/206 - Coil