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7441948 |
De-iced total air temperature sensor
A sensor for measuring a physical parameter of a fluid, in particular for measuring total air temperature, the sensor comprising: a fluid intake ( 1 ) fitted to a streamlined body ( 2 ); a duct...
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7357572 |
Total air temperature probe having improved deicing heater error performance
A total air temperature probe for measuring total air temperature includes a head having an airflow inlet, a main airflow exit, and a flow separation bend positioned between the airflow inlet and...
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7156552 |
Temperature sensor system for mobile platforms
A temperature sensor system includes a body and window arrangement. The body defines an air intake and is flush mounted to a mobile platform having a boundary layer. The window arrangement is...
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7114847 |
Total temperature probe and method of determining total temperature
The invention relates to a total temperature probe for an aircraft and to a method of determining temperature by means of such a probe. The total temperature measurement probe comprises a base, an...
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7056013 |
Sensor arrangement having an air inflow pattern for preventing direct debris impact
A temperature sensor arrangement ( 100, 300 ) includes a sensor cavity ( 150 ), a temperature sensing element ( 330 ) being positioned along a center line ( 140, 340 ) of the sensor cavity ( 150 )...
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6974250 |
Temperature sensor with controlled thermal offset for determining static temperature
The present invention relates to providing a temperature sensor that is mountable on an aircraft and includes a thermometer or temperature sensing element for sensing temperature of airflow. A...
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6827485 |
Fast response temperature sensor
A turbine engine temperature sensing assembly includes a temperature sensor probe mounted relative to a surface of a turbine engine and subjected to air flow. The air moves past the temperature...
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6712507 |
Temperature sensor device for use in a clean room
A temperature sensor device for use in a clean room has a housing, a covering tube extending from the housing, a lead wire protecting tube extending from the housing within the covering tube, and a...
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6644850 |
Temperature sensing device for an internal-combustion engine
A temperature sensing device for an internal-combustion engine includes a carrier structure, a first sensor element accommodated on the carrier structure, a second sensor element also accommodated...
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6641301 |
Radiation detector with passive air purge and reduced noise
A method and apparatus for maintaining a viewing window of a detector substantially clean includes enclosing the detector within a housing, and moving a target surface relative to the viewing...
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6406180 |
Ambient air temperature and/or humidity sensor
The sensor has an outer member 10 formed with an upwardly directed hole 12 having an open upper end 14. An inner member in the form of a tube 16 is provided having a lower portion 18 ...
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6390673 |
Method and apparatus for extending the life of a hot gas duct thermowell tube
A method and apparatus for extending the life of a thermowell tube positioned in a hot gas duct to contain a thermocouple capable of measuring the temperature of a hot gas in the duct.
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6361206 |
Microsensor housing
A microsensor housing having a structure with at least one inlet at one end and a thermal property sensor at the other end. Situated between the inlet and the sensor is a convection shield. Sampled...
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6354734 |
Apparatus for accurate temperature and pressure measurement
An apparatus for accurate temperature and pressure measurement in production processes is described. In designing the temperture pressure probe, novel features are described which include...
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6270253 |
Method for measuring the temperature of hot gases by means of a thermocouple, and a measuring arrangement for carrying out the method
A method and arrangement for measuring the temperature of hot gases present in a hot gas space. A portion of the hot gases is mixed in a mixing space arranged inside the hot gas space with a cooler...
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6250801 |
Probed for measuring physical parameters of a fluid flow
The invention concerns a probe (S) for measuring physical parameters of a fluid flow generally directed rearwards of the probe, the probe comprising a structure (10, 20) bearing at least a sensor...
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6234670 |
Temperature sensing of flowing liquid
Apparatus for sensing the temperature of a flowing liquid includes a molded plastic fitting having a stream divider extending across a liquid flow passage. A temperature sensor encapsulated in the...
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6135634 |
Method using constant velocity temperature probe in a product flow line
A temperature probe for use in a product flow line including a valve seat secured in the flow line, a valve stem and an orifice ring. The orifice ring is attached to the valve stem to define a pair...
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6082894 |
Temperature and passive infrared sensor module
A temperature and passive infrared sensor module in which a temperature sensor is mounted so as to not be adversely affected by heat generating electrical components of the sensor module. One...
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6076963 |
Aircraft probe with integral air temperature sensor
Aircraft probe assemblies integrally include a total airstream temperature sensor. Preferred embodiments include at least one pressure sensing port and a temperature sensing port which are in fluid...
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6042120 |
Controlled freeze seal for pipes
Instead of applying the maximum cooling effect that can be produced, the method and apparatus disclosed applies only a carefully controlled cooling that is adequate to maintain the fluid in the...
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6015232 |
Constant velocity temperature probe in a product flow line
A temperature probe for use in a product flow line including a valve seat secured in the flow line, a valve stem and an orifice ring. The orifice ring is attached to the valve stem to define a pair...
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5980102 |
Method for measuring physical characteristics in a pipeline without tapping
A fluid-filled pipe is investigated by a non-intrusive procedure to determine whether the fluid is liquid or gaseous, whether it is flowing or static, the direction of flow if it is flowing, the...
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5836693 |
Method and apparatus for measuring pressure in a pipeline without tapping
A fluid-filled pipe is investigated by a nonintrusive procedure to determine whether the fluid is liquid or gaseous, whether it is flowing or static, the direction of flow if it is flowing, the...
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5785284 |
Device for fastening a temperature sensor in a motor vehicle heating and/or air conditioning installation
A heating and/or air conditioning installation for a motor vehicle includes a wall having a through hole. A temperature sensor has a heat sensitive element lying in a housing, which may for example...
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5718512 |
High-temperature probe
In a high-temperature probe (1) which is used in particular in a hot-gas flow (24) up to about 1550° C., a sensor tube (19) and a support tube (6) are in each case arranged in an inner bore (2a,...
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5653538 |
Total temperature probe
A temperature probe has a sensor housing with a sensor head and an associated scoop, together forming a primary airflow path, with the sensor head containing a sample chamber for the thermal...
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5632556 |
Thermowell apparatus for sensing temperature in petrochemical applications
A thermowell apparatus for a Petrochemical Application where a temperature sensing probe is used for a high temperature cracking furnace. The sensing probe is mounted on a flow line of the furnace...
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5628565 |
Multifunctional air data sensing probes
An aerodynamic air data sensing probe adapted for mounting to an air vehicle and capable of generating signals related to a fluid flowing relative to the air vehicle. A fluid inlet positioned on a...
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5533348 |
Average air temperature sensor
An average temperature sensor designed for use in an air conditioning unit, wherein the air conditioning unit has a high pressure region and a low pressure region and a method for making an average...
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5449234 |
Air temperature sensor
The present invention provides an apparatus for sensing the temperature of surrounding air. The apparatus is thermally isolated from the external environment and more accurately provides an...
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5356219 |
Aerodynamic instrumentation probe
The instrumentation probe of the present invention comprises a tubular housing for enclosing a sensing element, the tubular housing being adapted to project into a process stream. The tubular...
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5348395 |
Aspirating pyrometer with platinum thermocouple and radiation shields
An aspirating or suction pyrometer for measuring hot combustion gases. A thermocouple in the pyrometer has a temperature sensitive junction formed of platinum alloys. The thermocouple junction is...
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5302026 |
Temperature probe with fast response time
A temperature probe measures the temperature of a fluid which moves relative to the probe. The probe includes a housing, a transducer, and one or more fins. The housing has a bore with a bore axis...
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5158365 |
Measuring probe
A measuring probe for taking gas samples and/or making temperature measurements in furnace charges that are hot and/or have gas flowing through them, for example in blast furnaces, comprises a...
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5116137 |
Temperature measuring pyrometer probe which compensates for radiation heat transfer and pneumatic losses
An apparatus and process for a temperature measuring pyrometer probe that measures gas temperatures above the melting point of conventional thermocouple material. The apparatus is used to calculate...
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5108193 |
Thermal flow sensor
A thermal flow sensor comprising a substrate which can be etched, an electrical insulating film which is formed on said substrate and which has an etching characteristic different from that of said...
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5052190 |
Apparatus for the sensing of refrigerant temperatures and the control of refrigerant loading
A new device is provided for sensing refrigerant tempertatures in refrigerator systems, and for the control of refrigerant loading in a plurality of refrigerator evaporator circuit coils connected...
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5009514 |
Method and apparatus for protection against heat
A method for slowing the heat transfer rate to a flow facing part of an object exposed to a high total enthalpy fluid flow flowing in a direction approximately perpendicular to that part, including...
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4991976 |
Temperature sensor probe apparatus and method for improving time response
A temperature sensor probe is provided with a series of flow channels for deflecting a fluid to be sensed as it flows over the surface of the probe. The flow channels reduce the separation of flow...
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4957011 |
Weathering testing system
A testing system for determining accelerated weathering characteristics of various items such as fabrics and paint samples. Rack means are provided for carrying samples to be tested. A source of...
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4948264 |
Apparatus for indirectly determining the temperature of a fluid
A technique for indirectly determining the temperature of a fluid includes directing at least a portion of the fluid around the outside of a thermally conductive body so as to produce a...
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4821566 |
Air data measurement apparatus
Air data measurement apparatus for use on an aircraft, comprises a housing (1) open at both ends (2, 3) and divided into two chambers (8, 9) by a transverse wall (7). The leading end chamber (8)...
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4793716 |
Thermal shock test apparatus and the method of testing
A thermal shock apparatus comprises a hot gas stream impinging means, a hot gas stream impinging control means, a positioning means for the hot gas stream impinging means, and a sample holding...
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4710095 |
Turbomachine airflow temperature sensor
A temperature sensor, for measuring the temperature of air flowing in a substantially annular path into a compressor stage of a gas turbine engine, is positioned in proximity to the inner diameter...
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4682536 |
Arrangement for determining ambient temperature in a motor vehicle
An air blower sucks air from an area of an air heated compartment of a motor vehicle and blows out an air stream into a different area of the compartment. A temperature sensor is located in the air...
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4668102 |
Temperature and flow station
A system for determining the flow rate and temperature of air moving through a duct including a sampling or sensing head for sampling the air moving through the duct, a flow rate sensor connected...
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4630939 |
Temperature measuring apparatus
This invention relates to an apparatus and process for measuring the temperature of a fluid environment within a vessel. The apparatus features a chamber which opens into the vessel and thus...
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4605315 |
Temperature probe for rotating machinery
The inlet for a temperature measuring probe mounted in the leading edge of a strut or vane is constructed to project beyond the leading edge into the flow stream being measured and having the end...
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4549162 |
Insulating housing for a surface temperature thermometer
A rapidly responding, electric thermometer for measuring surface temperatures is described which permits only a minimum heat transfer of temperature. The thermometer consists of a housing open at...
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