|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||428/167 ; 428/166 ; 428/172 ; 428/161|
|발명자 / 주소|
|인용정보||피인용 횟수 : 12 인용 특허 : 5|
An insulating panel and shapes each having an outer, continuous membrane, an internal rigid frame, and an enclosed vacuum space. The outer continuous membrane is made up of a top membrane and a bottom membrane each having a plurality of biaxially curved, concave surface which are loaded in tension when the top or bottom membranes are exposed to ambient atmospheric pressure. Between each biaxially curved, concave surface is an arcuate path through which differential tension loadings on the adjacent biaxially curved, concave surfaces are offset, thereby re...
An insulating panel, comprising: (a) an outer, continuous membrane forming a top surface and a bottom surface on said panel; (b) an internal rigid frame enclosed within said continuous membrane, said rigid frame supporting said top surface and said bottom surface of said panel; (c) a vacuum space enclosed within said continuous membrane; (d) a plurality of biaxially curved, concave surfaces formed on said continuous membrane and located on said top surface and said bottom surface of said panel, each said biaxially curved, concave surface being freely sup...