公开(公告)号：EP0757648A1

公开(公告)日：1997-02-12

申请号：EP95904085.0

申请日：1994-11-21

申请人： IRVIN INDUSTRIES CANADA LTD. ,  IRVIN INDUSTRIES INC.

发明人： WEBB, David, B. ,  WRIGHT, David, A.

IPC分类号： B64D17

CPC分类号： B64D17/62

摘要： This invention relates to annular canopy parachutes (10) having a central cap canopy (30) in critically spaced arrangement at the central main vent (15), which assists in providing rapid controlled inflation and decreasing oscillation upon inflation as to allow incorporation of high drag coeeficient, generally air impermeable canopy fabric.

公开(公告)号：EP0688173A1

公开(公告)日：1995-12-27

申请号：EP94908909.0

申请日：1994-03-09

申请人： IRVIN INDUSTRIES CANADA LTD. ,  NAMTEC CORPORATION

发明人： JOHNSON, Peter, D. ,  MATHESON, Stephen, J. ,  HOGAN, James, V. ,  WEBB, David, B. ,  ROSSITER, John, M.

IPC分类号： A47C27 ,  A61G7

CPC分类号： A61G7/05776 ,  A61G7/05769

摘要： This invention relates to a portable air support device (110) having a plurality of air inflatable cells (109), arranged within a conveniently dissembled air support bag (105). The portable device comprises a novel air distribution manifold (50), control console (29) and air distribution valve assembly (30) to inflate a novel air flow quilt (125-128) which provides an upward flow of air to a patient reclining thereon, to provide comfort and promote patient healing.