KRAUZEN CO., LTD. Patent applications |
Patent application number | Title | Published |
20150336731 | VERTICAL POUCH - A vertical pouch includes a heating element to react with a reaction liquid and cause an exothermic reaction. A first pack is configured to form a space for containing the heating element between a first sheet and a second sheet. A second pack is configured to form a space for containing the heating element between a third sheet and a fourth sheet. A content container is comprised of the second sheet of the first pack, the third sheet of the second pack, and a bottom connecting lower portions of the second and third sheets and folded upward and downward. A reaction liquid passage is configured to make the first pack communicate with the second pack. | 11-26-2015 |
20140102436 | POUCH AND METHOD FOR MANUFACTURING SAME - Disclosed is a pouch convenient to heat or cool contents. The pouch includes: a contents-accommodating section which can accommodate contents; a temperature controller which includes a temperature control agent arranged in a temperature control space provided at least one between front and back sides with respect to the contents-accommodating section, and a liquid reactant entrance arranged to be lower than an upper end of the contents-accommodating section and through which a liquid reactant for exothermically or endothermically reacting with the temperature control agent is put into the temperature control space; and a sealing portion which seals up the liquid reactant entrance so that the liquid reactant entrance can be opened when force of not less than a certain magnitude is applied. | 04-17-2014 |