Thermally insulating stretchable down feather sheet and method of fabrication
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United States of America Patent
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Jul 5, 2016
Grant Date -
Jul 16, 2015
app pub date -
Jan 13, 2014
filing date -
Jan 13, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A thermally insulating stretchable down feather sheet and its method of manufacture is described. The core of the sheet is comprised of down feathers mixed with a binder which exhibits elastic properties. The core is sandwiched between a top and bottom stretchable elastomeric sheet having multi-directional stretchability. The core down feathers and the binder as well as the elastomeric sheet and bound together by heat treatment to provide a down feather insulating sheet which is stretchable in all directions without fractioning the sheet.
First Claim
Family
International Classification(s)
- B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
- B60R:VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT ....
- D06M:TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0....
- A47G:HOUSEHOLD OR TABLE EQUIPMENT
- B68G:METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLST....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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