|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/201; 220/0862; 220/0891; 220/303; 220/304; 220/360; 220/3671; 220/201; 220/20301; 220/20309; 220/2031; 220/20311; 220/20322; 220/20327; 220/20329|
|§371/§102 date||19990405 (19990405)|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 3|
The present invention relates to a rotatable cover which can be screwed or plugged on and is to be fastened on a stationary connection of a motor vehicle radiator or compensator reservoir of cooling and heating systems. The cover has a screw or plug cap and/or swivel cap and a rotatable engagement part in which a valve in the form of a combined overpressure/underpressure unit is arranged concentrically. The valve has a sealing member which produces a sealing connection with the stationary connection when the cover is applied. When the cover is positioned...
1. A closure cover for fastening on a stationary connection of a compensating vessel of a cooling or heating system, comprising:a cap which can be connected to the stationary connection according to one of: being screwed on, being insertably slipped on, and being twisting on the stationary connection; a rotatable engagement part connected to said cap; an overpressure/underpressure valve arranged concentrically with said cap and said rotatable engagement part, said valve having a sealing element which sealingly engages the stationary connection when said ...