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Patent No. 6745394

Ballistic resistant body covering

A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.

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Class 219/548 - Of particular construction or material


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein the core, sheath or support means
No. of patents: 441
Last issue date: 03/12/2013


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NumberTitleIssue Date
8395096Precision strip heating element
A heating element includes a continuous planar strip and a plurality of mounting members. A path of the continuous strip from a first end to a second end is circuitous and includes a plurality of repeating cycles, each of which includes a plurality of first straight...
03/12/2013
8395097Electrical heating device
An electrical heating device, includes a housing in which at least one heat generating element with at least one PTC element and electrical strip conductors abutting oppositely situated lateral faces of the PTC element and a plurality of heat dissipating elements ar...
03/12/2013
8378266Smart layered heater surfaces
A heater system and related methods of heating a surface are provided by the present disclosure that includes, in one form, a substrate defining a heating surface and a layered heater formed on the heating surface. A plurality of nodes are disposed along the heating...
02/19/2013
8367986Heating element
A positive temperature coefficient (PTC) superimposed impedance polymeric (SIP) compound including an electrically insulating matrix essentially consisting of a siloxane polymer in addition to first and second electrically conductive particles having different prope...
02/05/2013
8362406Method of manufacturing an electric heating device and electric heating devices
An electric heater, comprises a heating block held in a housing and including parallel layers of heat-emitting and heat generating elements. A grid arrangement covers the respective frame apertures in the housing and reinforces the housing. First struts of the grid ...
01/29/2013
8344295Nanosoldering heating element
Techniques for providing heat to a small area and apparatus capable of providing heat to a small area are provided. ...
01/01/2013
8283612Heated planar element
The invention provides a planar element which is intrinsically heatable and which is particularly suitable for attachment to multi-dimensionally curved surfaces. For this purpose the planar element features particularly high deformability, achieved in accordance wit...
10/09/2012
8153941Method of heating superposed components and heating apparatus therefor
A first plate material is set on a work stage. The first plate material includes first components commonly connected to a first connection member. A second plate material is subsequently set on the work stage. The second plate material includes second components com...
04/10/2012
8138457Plate-type heater and a method for the manufacture thereof
The present invention provides a plate-type heater designed to allow uniform generation of heat across the entire surface of the heater, comprising an upper component composed of a first outer covering and a first intermediate layer joined together and a lower compo...
03/20/2012
8097837Method of making interchangeable glass ceramic tops for a cooking stove
In the method of manufacturing a cooking stove its stove top can be equipped with different glass ceramic tops, which each have at least one cooking area, which is heated by a radiant heating body cooperating with a temperature-limiting adjusting device, which limit...
01/17/2012
7989739Electric heater assembly
An electric heater assembly suitable for use with molten metals, the heater employing improved heat transfer media. ...
08/02/2011
7928347Heating unit and method of making the same
A heating unit includes an AlN substrate having a main surface on which an elongated heat-generating resistor is provided. A protection layer is formed on the main surface of the substrate for the heat-generating resistor. The protection layer includes a first cover...
04/19/2011
7709770Heating device for heating a patient's body
A heating device is presented for surface heating of a body so as to maintain a required temperature of the body. The heating device comprises an electrical heating element and a power source for supplying a required voltage thereto. The heating element comprises fi...
05/04/2010
7626147Heating body
A heating body is provided. The heating body includes a tube, a heating member disposed in the tube, and a supporting unit disposed along a length of the tube to maintain a predetermined space between the tube and the heating member. ...
12/01/2009
7495195Electric heating device
An electric heating device includes an electric heater (10) and at least one heat radiator (30, 40) thermally attached to the electric heater. The electric heater includes a pair of electrode plates (12, 14) parallel to each other and a pluralit...
02/24/2009
7485833Rare earth element contained substrate for heat generating device
A rare earth element contained substrate for heat generating device contains the rare earth elements, compounds of the rare earth elements, or rare earth minerals so as to heighten its withstanding temperature and improve its heat dissipation. The substrate is also ...
02/03/2009
7420143Durable graphite connector and method for manufacturing thereof
An article comprising a graphite part coated with a pyrolytic graphite (pG) for increased mechanical strength of at least 25% over an uncoated graphite part. In connector applications for use in a semiconductor processing assembly such as a heater, the pG coated com...
09/02/2008
7397016Heat generating element, medical therapeutic instrument implementing the same, and treatment apparatus
A heat generating element is constructed of at least a substrate, an insulating film disposed on the substrate, a heat generating portion provided with a thin film resistor disposed on at least a part of the insulating film, and a protective film disposed on the abo...
07/08/2008
7391295High voltage over-current protection device
A high voltage over-current protection device includes a positive temperature coefficient (PTC) electrically conductive heat-dissipation layer and two metal electrodes. The PTC electrically conductive heat-dissipation layer includes at least one polymer, an electric...
06/24/2008
7382224Over-current protection device
An over-current protection device comprises two metal foils and a positive temperature coefficient (PTC) material layer. The PTC material layer is sandwiched between the two metal foils and comprises plural crystalline polymers with at least one polymer melting poin...
06/03/2008
7358466Localized heat treating apparatus for blisk airfoils
The present invention is a BLISK airfoil heat treating apparatus and method for heat treating the leading and/or trailing edge section(s) of a BLISK airfoil using the BLISK airfoil heat treating apparatus. The apparatus comprises a pair of hingedly connected heat tr...
04/15/2008
7355147Ice removal for a pond
A floating ice removal device with a disk shaped upper cover, a disk shaped lower cover and a heat emitting cup. An electric circuit board is mounted on an inner bottom of the lower cover, and a helical heat emitting wire is mounted on the inner top surface of the u...
04/08/2008
7355504Electrical devices
An electrical device which comprises first and second laminar electrodes and a laminar PTC resistive element sandwiched between them, the device comprising (a) a main portion which comprises a main part of the first electrode, a ma...
04/08/2008
7348792Packaging reliability super chips
A test chip module for testing the integrity of the flip chip solder ball interconnections between chip and substrate. The interconnections are thermally stressed through an array of individual heaters formed in a layer of chip metallurgy to provide a uniform and ub...
03/25/2008
RE40181Infrared radiator with carbon fiber heating element centered by spacers
The invention relates to an infrared radiator with a heating element containing carbon fibers disposed in a quartz glass tube, with its ends connected to contact elements running through the wall of the quartz glass tube. The known radiators are improved by the fact...
03/25/2008
7347966Method for manufacturing ceramic heater
A method for manufacturing a ceramic heater includes mixing a conductive ceramic powder, an insulating ceramic powder, a sintering aid powder, and a solvent so as to obtain a slurry, drying the slurry so as to obtain a heating-element material powder, forming a gree...
03/25/2008
7345260Heater and method of manufacturing the same
A heater including a plate-shaped substrate having a heating surface for heating an object and a heater element provided in the substrate or on its surface. A central axis C2 of a circumscribed circle of the heater element and a central axis C1 of the ...
03/18/2008
7338151Head for ink-jet printer having piezoelectric elements provided for each ink nozzle
The present invention provides a line head for ink-jet printer capable of accomplishing a printing of high density and high quality, capable of achieving a high productivity with a simple construction, and capable of printing with multicolor inks (five colors or mor...
03/04/2008
7335862Resistance heater having a thin-line-shaped resistor
A resistor heater includes an anode (10) arranged along one side and a cathode (20) arranged along the other side of a thin-line-shaped resistor (30). The anode (10) is connected to the resistor (30) at connections points (P2
02/26/2008
7336892Reflection plate for semiconductor heat treatment and manufacturing method thereof
It is provided that a reflection plate of semiconductor heat treatment, which is resistant to cracks or deformations by controlling the adsorption of foreign materials and the production of reaction. Said reflection plate 1 for semiconductor heat treatment is...
02/26/2008
7332694Heating resistances and heaters
A heating resistance 1 comprises a shaped body of a band made of a conductive material obtained by bending the band in a shape of a wave. The heating resistance 1 is fixed to a substrate made of an insulating material to obtain a heater. Alternatively,...
02/19/2008
7332695Carbon heating element and method of producing same
A carbon heating element having an arbitrary specific resistance and an arbitrary shape which are arbitrary necessary as a heating element, and a method of producing the same. The carbon heating element is obtained by uniformly dispersing one or at least two metal o...
02/19/2008
7329842Ceramic heater and method for producing ceramic heater
A ceramic heater including a plate member made of insulating ceramics in which one or more pair(s) of through-holes are formed, a rod member made of conductive ceramics with a power-supply terminal at one end. The rod member is inserted into the through hole in the ...
02/12/2008
7323664Heating system
A heating system includes a plurality of radiant heaters, a power source supplying electricity to the radiant heaters, and a transformer provided between the radiant heaters and the power source, wherein each of the radiant heaters includes a support plate substanti...
01/29/2008
7322099Method for producing heated components for injection moulding apparatus
A method for producing components for injection moulding comprising a body made of thermally conducting material with expansion coefficient matching that of the insulating layers and provided with a passage for the material to be injected. At least one strip of elec...
01/29/2008
7311709Electrosurgical instrument and method of use
An electrosurgical medical device and method for creating thermal welds in engaged tissue. In one embodiment, at least one jaw of the instrument defines a tissue engagement plane carrying a variable resistive body of a positive temperature coefficient material that ...
12/25/2007
7308193Non-metallic heating element for use in a fluid heater
An electric fluid or water heater is shown in which the heat generation is accomplished by a non-metallic element. The heating element exploits properties of carbon black based polymers. These basic elements have both electrically conductive and electrically restive...
12/11/2007
7307242Heating device of a glove
A heating device includes a warming member, a battery set, and a control mechanism; the warming member consists of a sheaf of highly resistant filaments, and several spaced-apart conductive wires, which are positioned among, wrapped in, and connected in series to th...
12/11/2007
7288496Aluminum nitride sintered body and method of evaluation for the same
An aluminum nitride sintered body is provided, including a polycrystalline structure in which grain boundary fracture toughness KICgb is 1.6 MPa·m1/2 or more. The grain boundary fracture toughness KICgb is dete...
10/30/2007
7289326Direct contact cooling liquid embedded package for a central processor unit
A direct contact cooling liquid embedded package design for use with a computer central processor unit is suitable for thermal management of high heat dissipation electronic components such as server processors. The direct contact cooling liquid embedded packaged CP...
10/30/2007
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