Back to results
US 2018/0073245 A1Published application
See-through plastic chamber insulators
AssigneeNanoSD Inc.
InventorsYoungjin Kim, Sungho Jin, Gunwoo Kim, Chulmin Choi
Life of this patent
Estimating the term…
Abstract
A plastic chamber insulator is provided. The plastic chamber insulator includes at least two horizontally parallel plastic sheets, wherein edges of the at least two plastic sheets are sealed to form a chamber. The interior of the chamber is filled, for example, with CO2 gas or air. The resultant product can be used for numerous insulation purposes.
Claims30
A thermal insulator structure comprising:
- at least two parallel spaced apart sheets of plastic, wherein the at least two parallel spaced apart sheets of plastic have outer edges that are bonded to each other-to define at least one sealed chamber, wherein each chamber has an interior, and wherein each interior comprises a vacuum, air, or a gas, and wherein the structure has a thermal conductivity value of less than about 0.10 W/mK.
A method of forming a thermal insulator structure comprising:
- bonding at least two sheets of plastic together in a parallel spaced-apart configuration to define at least one sealed chamber, wherein each chamber has an interior that comprises a vacuum, air, or a gas therein, and wherein the structure has a thermal conductivity of less than 0.10 w/mK.
A method of forming a thermal insulator structure comprising:
- (a) preparing a plastic chamber precursor by injection molding, wherein the plastic chamber precursor comprises at least, two parallel spaced apart sheets of plastic;
- (b) curing the plastic chamber precursor to produce a formed plastic chamber;
- (c) removing the formed plastic chamber and filling the formed plastic chamber with air, CO2 gas, argon gas, or vacuum;
- and
- (d) sealing the formed plastic chamber.
2 more elements
Dependencies are inferred from the claim text.