公开(公告)号：US3585098A

公开(公告)日：1971-06-15

申请号：US3585098D

申请日：1967-08-29

Applicant: BUNKER RAMO

Inventor： TRUSCOTT WAYNE R ,  FREEDMAN HARRY A

IPC: D06C23/00 ,  D03D27/00

CPC classification number: D06C23/00 ,  D06C2700/31 ,  Y10T428/23929 ,  Y10T428/23957

Abstract: AN IMPROVED SURFACE PILE FABRIC WHICH IS COMPRISED OF A BASE FABRIC AND PILE FIBERS INTERTWINED WITH THE BASE FABRIC AND EXTENDING THEREFROM TO PROVIDE A PILE WHICH HAS BEEN IRREGULARLY DISORIENTED INTO AN IMPROVED SURFACE PATTERN AS A RESULT OF THE RELAXATION OF STRESSES IN FIBERS UNDER THE IMPINGEMENT OF HEAT AND FLUID PRESSURE FOR A GIVEN PERIOD OF TIME. THE METHOD OF MANUFACTURE OF THIS IMPROVED SURFACE FABRIC IS SUCH THAT THE PILE FIBERS MAY ALL HAVE SUBSTANTIALLY THE SAME DISORIENTATION CHARACTERISTICS.

公开(公告)号：US3547749A

公开(公告)日：1970-12-15

申请号：US3547749D

申请日：1969-01-31

Applicant: BUNKER RAMO

Inventor： WHITE JAMES W G ,  FREEDMAN HARRY A

IPC: E01C13/12 ,  A63B71/02 ,  A63C11/00 ,  D03D27/00

CPC classification number: E01C13/12 ,  Y10T428/23936 ,  Y10T428/23957 ,  Y10T428/23979