| 摘要 |
<p>In a double-layered cooking vessel (10) having an air pocket (20) between the inner and outer shells (12, 14), an exhaust port (22) located on the outer shell, a handle covering the exhaust port, and exhaust means located within the handle (30) to allow the discharge of vapor stream from the air pocket through the exhaust port (22). The exhaust means includes a housing (49) attached to the outer shell, a compressible valve (40) installed at the housing so as to open/close the exhaust port, a fixing part (48) attached to an inner wall of the housing so as to support the valve, a coupling part fixing the handle and the fixing part to the housing, and an outlet (34) formed within the handle to act an a conduit to discharge the steam into the outside envirnonment.</p> |
