|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/428 ; 220/912|
|발명자 / 주소|
|인용정보||피인용 횟수 : 13 인용 특허 : 0|
A saucepan of the double boiler type. The saucepan includes a lower water receptacle, an upper food receptacle and an attached handle. The handle defines an enclosed fill chamber which communicates with the lower water receptacle via a hole. A cap is connected to the handle by an over center hinge and covers a fill hole through which water may be introduced into the chamber and thence to the water receptacle. The cap may have a hole therein to provide an aural indicator of water boiling in the water receptacle.
A saucepan comprising a lower pan, an upper pan connected to said lower pan to define a closed chamber between said upper and lower pans, a fill housing connected to said lower pan and defining a fill hole and a fill chamber, said lower pan including a hole means for allowing flow communication between said fill chamber and said closed chamber, cap means for selectively covering said fill housing to prevent introduction and exiting of fluid therefrom, said cap means including a plug part and an opening means therethrough for creating an aural indication ...