DZIOBA, David A.,WOLF, Kenneth Andrew,WYRICK, Timothy
申请号：
ES11779007
公开号：
ES2625803T3
申请日:
2011.10.05
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
A supporting surface cover (100) comprising: a first flexible sheet (102) and a second flexible sheet (104)； said first flexible sheet attached to said second flexible sheet by at least one seam (106) at predetermined locations in a substantially fluid-tight manner, thereby defining a spaced apart selectively inflatable cells (120) arranged in a plurality of rows (114, 118), each of said inflatable cells in fluid communication with at least one of the other of said inflatable cells； each of said inflatable cells defining, when inflated, a corresponding contact node (122) extending outwardly, said supporting surface covering having a nodal contact density of at least two contact nodes per square decimeter； and characterized by a plurality of relief cuts (136) piercing said first flexible sheet and said second flexible sheet between a pair of said rows of inflatable cells, said plurality of relief cuts not piercing said selectively inflatable cells； wherein said plurality of relief cuts comprises a first relief cut between a first pair of said selectively inflatable cell rows, a second relief cut between said first pair of said selectively inflatable cell rows, and wherein a portion uncut (140) separates said first relief cut from said second relief cut.Una cubierta superficial de apoyo (100) que comprende: una primera lámina flexible (102) y una segunda lámina flexible (104)； unida dicha primera lámina flexible a dicha segunda lámina flexible mediante al menos una costura (106) en localizaciones predeterminadas en una forma sustancialmente estanca para fluidos, con lo que se define una pluralidad de celdas selectivamente inflables (120) espaciadas, dispuestas en una pluralidad de filas (114, 118), cada una de dichas celdas inflables en comunicación para fluidos con al menos una de las otras de dichas celdas inflables； definiendo cada una de dichas celdas inflables, cuando se inflan, un nodo de contacto (122) correspondiente que se extiende hacia el exterior, teniendo
