公开(公告)号：US3516586A

公开(公告)日：1970-06-23

申请号：US3516586D

申请日：1968-06-14

申请人： JACK C ABERT

发明人： FARNBACH FRED A

IPC分类号： A45F3/08 ,  A45F3/10

CPC分类号： A45F3/08

公开(公告)号：US3598133A

公开(公告)日：1971-08-10

申请号：US3598133D

申请日：1968-12-04

申请人： JACK C ABERT ,  FRED A FARNBACH

发明人： ABERT JACK C ,  FARNBACH FRED A

IPC分类号： E04H15/54 ,  A45F1/00

CPC分类号： E04H15/54 ,  Y10S160/07

摘要： A lightweight tent construction comprising a tent roof having an outer waterproof layer of thin lightweight material and an inner layer of insulating material, such as synthetic foam, or the like, wherein the waterproof layer may be of fabric or plastic material of high tensile strength ranging in thickness between 0.004 and 0.010 inches, and wherein the insulating foam material may range in thickness between one sixty-fourth of an inch to one-eighth of an inch.