Flexible heat pack containing super cooled salt solution

A heat producing apparatus includes a plastic container having flexible walls which are interconnected along a linear zone or zones; a supercooled salt solution is in the container, to be triggered and crystallized, to produce heat; and a trigger floats in the solution relative to the linear zone, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAPRALIS, IMANTS P, KRUKLE, HARRY
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BLASTING COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDEDFOR DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES RANGES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OR PROTECTION OF EYES OR EARS VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A heat producing apparatus includes a plastic container having flexible walls which are interconnected along a linear zone or zones; a supercooled salt solution is in the container, to be triggered and crystallized, to produce heat; and a trigger floats in the solution relative to the linear zone, and includes a bendable trigger strip, and a multiple member frame confining the strip, the frame and trigger movable together, relative to the linear zone or zones.