发明名称 MAGNETIC SEAL FOR REFRIGERATOR HAVING DOUBLE DOORS
摘要 A magnetic seal is disclosed for releasably sealing two doors arranged side by side on a thermally insulated cabinet such as a refrigerator or freezer. A retain er gasket is affixed to the inner edge of each door. One of the retainer gaskets encloses a magnet and retains the magnet fixed in place relative to the door. Another retainer gasket is affixed to the other door and is formed of a base, a sleeve enclosing a seco nd magnet, and two flexible webs connecting the sleeve to the base. The retainer gaskets and magnets are arranged so that the magnets impart an attractive force on each other and releasably seal the doors. When one of th e doors is opened slightly, the magnets are arranged to repel each other and assist in easily opening at least one of the doors. Finally, a magnet having more than two magnetic poles may be used to assist in sealing and opening at least one of the doors.
申请公布号 CA2105732(C) 申请公布日期 2002.01.01
申请号 CA19932105732 申请日期 1993.09.08
申请人 发明人 KIEL, LOWELL MORRIS
分类号 E05C19/16;F25D23/08;(IPC1-7):F25D23/02 主分类号 E05C19/16
代理机构 代理人
主权项
地址