U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 136/221 - Including means to resiliently press junction element against sensed surface


Subclass of Class 136 - Batteries: thermoelectric and photoelectric
Definition: Apparatus which includes a means to resiliently press a
No. of patents: 62
Last issue date: 04/08/2008


  2  
NumberTitleIssue Date
4454370Thermocouple surface probe
A pair of resilient side-by-side elongated coils of different thermocouple material are mounted in a ceramic housing and project forwardly with their forward ends connected to form a thermocouple junction that is adapted to be pressed against a surface of...
06/12/1984
4444990Heat sensing device
An improved heat sensing tip for a temperature sensing device is provided. The tip comprises an elongated shell of heat conductive material. A temperature probe is positioned for movement within the shell toward and away from an opening in the shell. A ca...
04/24/1984
4438290Fast response thermocouple surface probe
A fast response thermocouple probe is formed from two strips of different resilient thermocouple metals. The strips each have a bowed portion with the bowed portions overlapping and crossing each other at a spot welded junction point. The ends of each str...
03/20/1984
4433198Device to measure temperature of an annular elastomeric seal
A device for measuring in situ the temperature of an annular elastomeric seal is provided which comprises, in a preferred embodiment thereof, an annular elastomeric seal formed of two annular halves, a thermocouple embedded in said seal near the interface...
02/21/1984
4410756Flexible type multipoint thermocouple assembly
A multipoint thermocouple assembly for monitoring temperatures at various locations in a utilization environment includes an elongate thermocouple support strap insertable lengthwise into a protective hollow well or the like. Mounted on the support strap ...
10/18/1983
4396791Laminator thermocouple
A device for accurately measuring the temperature of a laminator and the method of using this device. This device is made from a cylindrical body adapted for tension adjustment, a probe, a means for adjusting tension which is positioned between the probe ...
08/02/1983
4392005Temperature sensor
A temperature sensor comprising a pair of insulated dissimilar metallic conductors joined at one of their ends to form a thermojunction, and a connector comprising an elongate backing strip of dielectric sheet material. The other ends of the conductors ar...
07/05/1983
4385197Multipoint thermocouple assembly
A multipoint thermocouple assembly for monitoring temperatures at various locations, for example, at different depths in a process vessel, includes a plurality of thermocouples, a protective tube well having a hollow interior, elongate guides in the prote...
05/24/1983
4279154Surface temperature measuring device
A thermocouple member having a surface portion adapted for heat contact with the surface of the body to measure the temperature thereof is provided with a low friction, electrically insulated layer such as of a fluorocarbon resin over the surface portion....
07/21/1981
4265117Surface temperature detecting apparatus
A temperature sensor is fixedly attached to a thin, flexible disc-like metal plate with sufficient flexibility to conform to the general shape of a surface. The sensor may be thermocouple, a resistor, a semiconductor or other structure. This thin metal me...
05/05/1981
4259123Thermocouple probe-construction and mounting
There is disclosed electronic sensing means such as thermisters, RTD's, and thermocouples, which include a contact part at the extremity of conductor means and of plastic or like insulating material and of low mass and small dimension, in, on or over whic...
03/31/1981
4242148Thermocouple surface probe
A thermocouple grill probe has a hollow fluorocarbon body that is solder filled for increased weight necessary to flatten a double bowed leaf spring mounted in a recess formed under the body by a depending peripheral skirt. A thermocouple junction is moun...
12/30/1980
4241289Heat sensing apparatus for an electric range automatic surface unit control
An improved heat sensing apparatus for an electric range automatic surface unit control in which the heat sensor housing is supported within the surface unit by an upwardly biased pivot arm. The upper portion of the sensing apparatus comprises a first ute...
12/23/1980
4204882Thermocouple split follower
Thermoelectric generator assembly accommodating differential thermal expansion between thermoelectric elements by means of a cylindrical split follower forming a slot and having internal spring loaded wedges that permit the split follower to open and clos...
05/27/1980
4101343Thermocouple device
A thermocouple device comprising two low mass dissimilar metal elements each being of relatively short length and each having a relatively narrow cross section along their lengths. The elements are provided with pointed ends for engaging and penetrating t...
07/18/1978
4056406Tubular thermoelectric module
A tubular thermoelectric module used primarily as a part of thermoelectric generators, comprising an inner thermal conductor with circular thermopiles embracing the inner thermal conductor, and with strips serving to interconnect the thermopiles; an outer...
11/01/1977
4043835Flexible sleeve thermal path device for thermoelectric converter element pressure loading force application spring
A flexible layered tubular sleeve which surrounds a thermoelectric element force application spring. The sleeve is electrically insulated from the thermoelectric element and provides a thermal path between the cold end junction of the thermoelectric eleme...
08/23/1977
4026726Nuclear battery shock-support system
In a nuclear battery utilizing the Seebeck Effect to produce an electric voltage, a shock support system is disclosed wherein thermally conductive spring means and alignment caps support a thermoelectric converter between a heat sink and an independently ...
05/31/1977
4007061Thermoelectric heat pump
A heat pump having a set of "thermoelements" that have substantially the same thickness and at least two radiant flat elements that permit the diffusion or absorption of the heat, and is characterized by being made in the form of a sandwich comprising, in...
02/08/1977
3979229Temperature measuring device having a deformable temperature sensing head thereof
A temperature measuring device for electrically measuring the temperature at a predetermined point within a body member is disclosed. The device comprises a temperature sensor electrically isolated within a metallic sheath, the sheath being securely attac...
09/07/1976
3955419Multiple sensor temperature measuring device
A multiple sensor temperature measuring device for measuring temperatures at a predetermined number of points along a line of investigation within a body is described. The device has a plurality of temperature sensors mounted on a corresponding plurality ...
05/11/1976
3939012Multipoint thermocouple assembly using coil springs
A multipoint thermocouple assembly using coil springs in which a coil spring is used with each thermocouple to maintain contact between the thermocouple measuring junction and the interior side of the assembly housing. Maintenance of such contact helps to...
02/17/1976
  2  
 
Sign InRegister
Username  
Password   
forgot password?