|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||156/201; 156/065; 156/204; 156/227; 156/301; 156/302; 029/024.5; 160/084.05; 160/130; 160/166.1; 052/793.1|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 98|
An apparatus for manufacturing cellular laminate structural panels includes one or more supply stations of a flexible strip material including folding rollers for sequentially folding the strip material into cellular structures and feeding the cellular structures into a conveyor where the cellular structures are held in compression. The apparatus further includes a laminating station where the folded cellular structures are laminated to an upper and/or lower sheet material to which lines of a bonding medium have been applied prior to engagement with the ...
What is claimed is: 1. A method of making a compressible cellular laminate that is biased to expand when compressed, said cellular laminate having opposed sheet materials separated by resilient, compressible cellular structures such that said cellular laminate can be compressed by moving one of said opposed sheet materials perpendicularly toward the other sheet material with no translative movement of the sheet materials, comprising the steps of: providing a laminate station, providing a plurality of strips of flexible material positioned in side-by-sid...