Matches 1 - 50 out of 72 1 2 >


Match Document Document Title
8471180 Glow plug and method for connecting a pin made of functional ceramic to a metal sleeve  
The invention relates to a glow plug comprising a housing in which an inner conductor is disposed, a metal sleeve which is inserted into the housing, and a ceramic glow pin which is disposed in...
8383996 Electrical cartridge heater with supply cable  
The invention concerns an electrical cartridge heater (1) with supply cable (7), wherein the cartridge heater (1) comprises a metal jacket (2), in which at least one electrical conductor (3) is...
8004385 Electrical protective device  
An electrical protective device is described which has two PTC thermistor components which are in the form of plates and are arranged in a common housing. The housing in each case has an opening...
6751862 Method of making an electronic device  
An electronic device containing an electronic element such as a thermistor element is produced first by providing the element with electrodes formed on its two main surfaces facing outward away...
6317024 Resistor for audio equipment  
A resistor 1 is used in high-fidelity amplifiers for audio equipment. The resistor 1 includes a cylindrical resistor body 2, a tubular sheath 3 into which the resistor body 2 is coaxially...
5864283 Microwave frequency chip resistor assembly  
The microwave frequency chip resistor assembly is used as a terminating device for a video jack. Such an assembly minimizes inductance variation and eliminate soldering associated with...
5225169 Reduced heat loss sulfider  
An improved sulfider is provided for receiving high temperature catalysts from a hydrocarbon cracking operation and subjecting the catalyst to a sulfur-containing gas. The treating unit includes...
4656457 Position-sensing potentiometer arrangement  
A position-sensing potentiometer arrangement for sensing the position of a movable piston and piston rod configuration within a linear actuator includes a first support member extending...
4417133 Fuel tank having an immersion heating element assembly  
A fuel tank is provided with an electric immersion heating element assembly directly immersible in the fuel within the tank and resting on the curved tank bottom. The assembly includes an...
4165622 Releasable locking and sealing assembly  
A releasable locking and sealing assembly for a cylindrical casing which fits over a body. The body includes a cylindrical portion about which an O-ring formed from a stiffly deformable, springy...
3748532 REMOVABLE DIMMER ATTACHMENT FOR A PORTABLE LAMP  
The present invention pertains to a removable dimmer attachment for a portable incandescent lamp. A conductor cord connects the lamp to a source of alternating current and is divided into two...
3665155 ELECTRIC HEATERS  
A heater for use in a highly corrosive environment such as, for example, for heating pickling solutions, plating baths and the like, comprising an imperious graphite sheath, an electric heating...
3596057 ELECTRIC HEATING DEVICE  
An electric heating device in which a coil of corrugated metal ribbon forming the resistance element of the device is formed in a helix and mounted longitudinally in the bore of a tube of quartz,...
3281750 Electric heating unit  
A heat/stress resistant ceramic compound comprises:- .30%.Czech blue clay .21%.fireclay .15%.crystallized alumina .29%.Austrian steatite .3%.kaolin .3%.other admixtures
3253243 Heater tube assembly  
2909746 Electrical resistor assemblies  
2858403 Silicon carbide immersion heating device  
2822690 Holder for force sensitive element  
2769074 Pyristor-device for rapid measurement of high temperatures of fluids up to 4000 deg.  
2724761 High tolerance impedance elements and methods of making them  
2664487 Electrical resistor  
2642513 Corona free multiplier  
2596837 Heater element  
2553875 Electric heating element  
2544554 Mounting for photoelectric cells  
2477026 Electric fluid pressure gauge  
The invention relates to improvements in fluid pressure gages and more specifically to an Improved fluid pressure gage which employs an electric resistance strain wire for the sensitive element....
2473783 Portable heater  
This invention relates to an electric heater and more particularly to a portable heater of the type used in homes to supplement the household heating system. Electric household heaters,...
2466211 High-voltage resistor  
This invention is concerned with high voltage resistors, and more particularly to insulating enclosures for such resistors. More specifically, the invention is concerned with providing...
2440748 Lightning arrestor for television transmission lines, etc.  
This invention relates to improvements in electrical connectors for tapping a plural wire signaltransmission line and will be described as embodied in a lightning arrestor unit for a television...
2381724 Resistor  
This invention relates to resistors and more particularly to 'fluid cooled" load resistors used in testing high power radio frequency transmitters and oscillators. In testing apparatus of the...
2372150 Resistor  
My invention relates, generally, to resistors, and it has reference in particular to enclosed resistors. Generally stated, it is an object of my invention to provide an enclosed resistor which is...
2307626 Resistance thermometer  
This invention relates to resistance thermometers, and more particularly to the resistor bulbs thereof which are adapted to be immersed in a fluid (gaseous or liquid) medium and to respond to...
2287402 Core for immersion heaters  
Our invention relates to improvements in immersion heaters of the type using a heating element of metal which is electrically of high resistance. Conventionally such a heating element is inserted...
2261350 Electric resistance heating unit  
My invention relates to electric resistance heating units and more particularly to improvements in units of this character having the form of a fiat, elongated plate. The principal object of my...
2181981 Temperature responsive resistor  
This invention relates to gages used to record the temperature or the oil pressure of the internal combustion engine used on an automotive vehicle. The gage is of the electrical type and is...
2058769 Heating apparatus and method of heating  
This invention relates to a heating apparatus or the like and a method of heating. One of the objects of this invention is to provide a simple, practical and thoroughly durable heating plant....
1951598 Electric heater  
1910866 Resistor  
1817027 Therapeutic lamp unit  
1772893 Electrical resistance unit and terminal  
1693899 Grid leak  
1635184 Manufacture of electrical resistance units  
1610820 Resistor element  
1540648 Heating device for oil wells  
1533292 Electrically-heated device  
1533268 Electric steam boiler  
1490242 Street-car heater  
1469588 Electrical heating device  
1432434 Heating unit  
1420636 Electrically-heated garment presser  

Matches 1 - 50 out of 72 1 2 >