초록 ▼

A steam heated cooking pan comprises in combination a double-mantled food preparation vessel arranged above a steam generator which includes an outer vessel and an open bottom inner vessel enclosed in the outer vessel and in which are disposed steam generating electrodes. A steam exhaust opening is

A steam heated cooking pan comprises in combination a double-mantled food preparation vessel arranged above a steam generator which includes an outer vessel and an open bottom inner vessel enclosed in the outer vessel and in which are disposed steam generating electrodes. A steam exhaust opening is provided at the upper end of the inner vessel for supplying steam to the double-mantled vessel. Steam generation is automatically controlled by a movable cover opening and closing the steam exhaust opening in response to steam pressure sensed by a pressure sensitive member arranged below the outer vessel and coupled to the cover by an actuating rod passing through a tube secured to the bottom of the outer vessel and extending upwardly to the opening. The tube communicates the pressure sensitive member with the inner vessel and prevents contact between the water in the steam generator and the pressure sensitive member and actuating rod thereby preventing deposition of time thereon.

대표청구항 ▼

A steam-heated cooking pan comprising in combination a double-mantled food preparation vessel arranged above a steam generator, said steam generator comprising: an outer vessel; an inner vessel enclosed in said outer vessel, said inner and outer vessels being in communication with the space between

A steam-heated cooking pan comprising in combination a double-mantled food preparation vessel arranged above a steam generator, said steam generator comprising: an outer vessel; an inner vessel enclosed in said outer vessel, said inner and outer vessels being in communication with the space between the walls of said double-mantled food preparation vessel, said inner vessel being open at its bottom and being provided with a steam exhaust opening at its top, said open bottom of the inner vessel being spaced from the bottom of the outer vessel; a pressure sensitive member below said outer vessel, said outer vessel, the space between the wall of said double mantled food preparation vessel and said pressure-sensitive member all forming a sealed space; a pair of spaced electrodes for generating steam being disposed within the inner vessel at a position intermediate the top and bottom thereof; a movable cover being disposed for closing the opening at the top of the inner vessel at a predetermined pressure, said cover being acted upon by said pressure-sensitive member; a tube arranged to extend from the pressure-sensitive member through the bottom of said outer vessel and to the opening at the top of said inner vessel, said tube permitting communication between said pressure-sensitive member and said inner vessel; and a rod operatively interconnecting said pressure-sensitive member and said cover, said rod extending through said tube.