|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A47J-027/09 A47J-027/08 F16K-037/00|
|미국특허분류(USC)||099/344; 137/552; 137/552.7; 368/010|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 26|
A signal generating valve and timer assembly includes a valve slide and a controller. The controller is coupled to the valve and is adapted to engage the valve to move the valve from a first position to a second position. The valve generates a first signal in at least one of the first or second positions. Movement of the valve slide from the first position to the second position engages an actuator device to activate a switch on the timer to start the timer running for a pre-programmed time period. The timer generates a second signal at the expiration of...
We claim: 1. An audible signal generating valve assembly and a cooperating, independently operable, timer assembly for a cooking vessel, comprising, in combination: means located in said valve assembly for initiating and maintaining an audible signal at a preselected temperature of the contents of said cooking vessel; a slide valve having a first position and a second position and generating a first audible signal in at least one of the first or second positions; a controller adapted to engage the slide valve to move the slide valve from the first posit...