Matches 1 - 50 out of 69 1 2 >
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7235187 Methods and apparatuses for delivering a volatile component via a controlled exothermic reaction  
Reaction mixtures that include exothermic generating particles having a water soluble coating encasing a portion of the particles, a volatile component and, optionally an aqueous solution, and a...
7081211 Multi-layer reaction mixtures and apparatuses for delivering a volatile component via a controlled exothermic reaction  
Multi-layer reaction mixtures that includes exothermic generating particles having a water soluble coating encasing a portion of the particles, a volatile component and, optionally, a buffer, an...
6948490 Steam generator  
A steam generator device has a first and a second chamber, and walls mutually isolating the two chambers. Reagents which react together to generate steam when in mutual contact are mutually...
6920873 Portable heating pack  
A portable heating pack utilizing a supercorroding metallic alloy that produces heat and gaseous hydrogen upon contacting a corroding liquid. The portable heating pack provides for the consumption...
6823860 Steam-generating heating sheet for the eyes  
An eye-use steam-generating heating sheet contains a steam-generating composition, which is covered with at least a first moisture-permeable sheet and a second moisture-permeable sheet in that...
6766797 Method for making a disposable package for an agent activatable substance and a package made thereby  
A method for making a disposable package for an agent, typically water, activatable substance includes providing a planar support member of a moisture and air barrier material, mounting on the...
6652690 System for providing heated fluid utilizing exothermic chemical reaction for curing resin in pipe liner/repair process  
A “chemical heater” in the form of a cartridge containing an exothermic agent such as sodium hydroxide (caustic) soda, or the like, which, when infused into water, releases heat in the form of...
6436128 Ink like or cream-like exothermic composition, exothermic device made thereof and manufacturing method of exothermic device  
The present invention relating to an exothermic decomposition has, as essential components, a water absorptive polymer and/or tackifier, carbon component and/or metal chloride and features that the...
6309598 Electrochemical heater and method for sterilizing  
An electrochemical heating pad includes a corrugated sheet having alternating peaks and valleys defining channels of elongated compartments having sidewalls between the peaks and valleys. A dry...
6267110 Disposable heating unit for food containers  
A disposable heating unit for use for heating the contents of a container, includes a first region containing a combination of at least two solid substances which undergo an exothermic chemical...
6248257 Portable heat source  
A portable heat source that may be used to warm food, beverage or other supplies. The heater contains a heat-producing composition that is a solid that may be stored for long periods of time, and...
6200357 Heating medium and use of the same  
35 g of a heating medium comprising 70 to 85% of powdered aluminum and 15 to 30% of powdered calcium oxide on the basis of the total weight of the heating medium is contacted with 80 ml of water to...
6044201 Container with heat or cold dispensing material comprising hydrogel with crosslinked hydrophilic polymer  
A device for storing and gradually dispensing heat or cold includes a container having a partially heat-conducting wall enclosing a space with material having a high heat capacity including a...
5984995 Heat cells  
This invention relates to a method of manufacturing heat cells which are based on a specific iron oxidation chemistry and having specific physical dimensions and fill characteristics. This method...
5916528 Method for perfuming conveyances and perfuming article therefor  
A mixture of an oily fragrance liquid, an oily disinfestant and an organic blowing agent is heated by the heat of the reaction between calcium oxide and water, and the fragrance liquid is atomized...
5910106 Method and apparatus for heating a surgical instrument  
An instrument heater for heating a surgical instrument. The instrument heater includes a sheath having an inner and outer wall. The inner wall forms a bore through which the optical scope is...
5738082 Portable baby wipes warmer and carrier  
Disclosed herein is a portable baby wipes warmer and carrier comprising a container with a plurality of compartments including minimally a heating unit storage compartment, a baby wipes storage...
5628304 Self-heating container  
A self heating container for heating a comestible item; said container being substantially recyclable, said container comprising a first chamber having one frangible wall, a second chamber, said...
5611329 Flameless heater and method of making same  
A flameless heater includes two non-woven polyester sheets which are thermally bonded together to form a number of pockets. Each pocket is filled with a powder mixture of Mg--Fe alloy, NaCl,...
5486371 Method for cooking food with heat energy generated from natural stone materials  
A method for utilizing heat energy for cooking food includes preparing two stone materials having more than 55.5% of Calcium Oxide, and mixing the stone materials with salt and calcium chloride of...
5483949 Exothermic compositions and container for heating food  
An exothermically hydrated fuel for a self-heating food container comprises particles of a hard quicklime that has been calcined at a temperature above 1,400° C., such as from 1,410° C. to...
5443056 Exothermic heater device  
A mixture of magnesium-iron alloy and salt is confined within a nonwoven cellulose covering and forms an elongated cartridge which is wrapped with multiple layers of absorbent paper. The cartridge...
5390659 Flameless heater pad and tray systems  
A flameless heater system has at least one tray which is configured to hold a water-actuatable heater pad to produce an exothermic heating reaction for one or more pouches containing food or a...
5224349 Regulated disposable body endothermic cooler  
The body cooler consists of a wearable network of coils which contain a solid which absorbs heat when dissolved in water. The cooling action is initiated by the addition of water to the network...
5172683 Stethoscope warmer  
A portable stethoscope warming device incorporating an exothermic reaction heating element and adapted to be used with both diaphragm type and bell type stethoscopes. The device generally comprises...
5143047 Material and method for fast generation of hydrogen gas and steam  
A high power pulse of electrical current causes a metal conductor to expl and initiate a reaction between an aluminum or aluminum alloy powder and water which generates hydrogen gas at a high...
4895133 Heat pack for survival in cold water  
A heat pack for supplying thermal energy to the wearer on immersion in cold water comprises a capsule in which water can be admitted. The capsule contains a heat generating agent arranged in a...
4748035 Method for heating a food contained in a can  
A food contained in a can is heated by a reaction of quicklime with water in an envelope adjacent to that containing the food. According to the invention, in addition to overburnt quicklime, there...
4736599 Self cooling and self heating disposable beverage cans  
The temperature changers consist of at least 2 communicating chambers. One chamber contains a partial air vacuum which lowers the boiling point of water present in the chamber. A second chamber...
4692259 Water-activated, exothermic chemical deicing formulations  
A dry, water-activated, exothermic chemical formulation useful as a deicing agent on surfaces, which includes magnesium metal and magnesium oxide, and at least one chloride salt to depress the...
4649895 Exothermic composition  
Exothermic compositions which contain iron powders treated with sulfur-containing compounds as agents to be oxydized and mugwort leaf dry powders as a part of water holding agents. According to the...
4338098 Solid heat-generating composition  
A solid heat-generating composition utilizing the heat of hydration of calcium oxide, comprising calcium oxide and a solid substance supplying water capable of reacting with calcium oxide such as a...
4334519 Portable heater for generating and circulating heat in wearing apparel  
A portable heater for generating and circulating heat in wearing apparel. The heater consists of a compact insulated case having a cavity therein which is adapted to receive a chemical heat...
4325355 Heating system  
A heating system in which a flameless chemical reaction occurs between a solid metal and a solution which includes means for adding or subtracting the solid metal and separate means for adding the...
4309980 Closed vaporization heat transfer system  
Closed heat transfer system including a body of water in a first container, a body of aluminum compound in a second container and a conduit connecting the containers, the system being operative in...
4223661 Portable diver heat generating system  
Supercorroding magnesium alloys that react rapidly and predictably with seawater to produce heat and hydrogen gas. The alloys are formed by a mechanical process that bonds magnesium and noble metal...
4203418 Exothermic composition and hot pack  
An exothermic composition comprises a first portion of particulate material consisting essentially of, in parts by weight, about 90 to about 140 parts anhydrous calcium chloride and about 20 to...
4119082 Subaqueous heater apparatus  
A subaqueous heater apparatus of simple construction adapted for use by a human diver who in underwater activities needs to maintain his vital warmth. The apparatus contains uncombined calcium...
4106477 Therapeutic self-generating moist heat pad  
A water activated therapeutic moist heat pad structure is described formed with outer porous water retaining layers which enclose an inner layer of distributed heat generating heat cells and an...
4033323 Heat transfer sleeve for chemical heaters  
A self-contained heating device useful for a variety of heating applications is disclosed. In a preferred form the device comprises a hermetically sealed cartridge, containing a chemical mixture...
3998749 Chemical heater formulation and method for generating heat  
The invention relates to a unique chemical heater formulation for generat heat through the exothermic reduction of cupric chloride by aluminum. The chemical reaction system used in the heater...
3980070 Heating pack containing a granular chemical composition  
A heating pack for use with an improved granular chemical composition which produces heat when water is added. The heating pack utilizes an inner and outer bag, the inner bag containing the...
3948245 Combined device for producing and exchanging heat with a heat consuming device  
A combined heat-producing and heat-exchanging system in which sodium or a mixture of lithium and sodium and/or potassium is reacted in a reaction vessel with fluorine and/or chlorine or gaseous...
3942511 Sandwiched structure for production of heat and hydrogen gas  
Micro electrochemical cells which utilize an intimate mixture of active and assive metals are reacted with seawater for producing heat and hydrogen gas for use as a heat source, energy source, or...
3942510 Heating device  
The disclosure is of a unitary, self-contained apparatus for flameless heating. The device comprises a tubular container divided into heat-generating and heat utilizing zones. The source of heat...
3906926 Heat source for curing underwater adhesives  
A portable electrochemical source of heat particularly applicable to oper in underwater environments is provided for use in the curing of underwater adhesives and for other underwater heating...
3884216 Electrochemical energy source for diver suit heating  
A compact, self-contained, closed circuit heater system for use by undersea ivers to supply heated fluid through a diver's suit having internal fluid circulation passages therein. The heater system...
3878118 SELF-HEATING CHEMICAL COMPOSITIONS  
Self-heating systems for use in producing heated compositions for example cosmetic compositions, such as shaving creams, comprising an oxidant part and a reductant part, wherein the reductant is a...
3874504 Chemical thermal pack  
A chemical thermal pack which in the preferred embodiment has a sealed intermediate envelope filled with a powder that produces or absorbs heat when dissolved in water and a quantity of water...
3675637 HEAT EXCHANGE CONTAINER  
A heat exchange container for use in effecting a temperature change in consumable products is disclosed. Inner and outer containers are connected at one end by a flexible member and define chambers...
Matches 1 - 50 out of 69 1 2 >