Device by means of which a supply container is connected in a sealed manner to a consumer element, and consumer element
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67B-007/00
출원번호
US-0340793
(2003-01-13)
우선권정보
EP-0001542 (2002-01-23)
발명자
/ 주소
Gloor, Herbert
Valentin, Zlatko
Hugger, Werner
출원인 / 주소
KWC AG
대리인 / 주소
Oliff & Berridge, PLC
인용정보
피인용 횟수 :
22인용 특허 :
4
초록▼
Device by means of which a supply container subjected to positive pressure is connected in a sealed manner to a consumer element with the aid of a sealing element, sealing in the direction of the surroundings taking place before an opening element opens the valve of the supply container. This is rea
Device by means of which a supply container subjected to positive pressure is connected in a sealed manner to a consumer element with the aid of a sealing element, sealing in the direction of the surroundings taking place before an opening element opens the valve of the supply container. This is realized by a sealing element which, as measured in the longitudinal direction (L) from the base of the cutout, is wider than the opening element, and by an amount of play, which allows the sealing element to accommodate the full displacement.
대표청구항▼
1. A device by which a supply container containing a medium subjected to positive pressure is connected in a sealed manner to a consumer element, comprising:a consumer-element body which has a cutout with an internal thread;a connection element for connecting to the supply container having a re-seal
1. A device by which a supply container containing a medium subjected to positive pressure is connected in a sealed manner to a consumer element, comprising:a consumer-element body which has a cutout with an internal thread;a connection element for connecting to the supply container having a re-sealable valve, an annular sealing surface on an end side, an external thread for being screwed into the internal thread,an opening element connected to the consumer-element body and intended for opening the valve automatically when the connection element is screwed into the consumer-element body, andan annular sealing element which, on the one hand, interacts with sealing interaction with a base of the cutout and on which bottom annular sealing surface the sealing surface comes into abutment when the connection element is screwed in; andwherein the bottom annular sealing surface of the sealing element is arranged in relation to the opening element such that when the connection element is screwed in it interacts with sealing interaction with the sealing surface before the valve is opened and when the connection element is screwed out, the valve is closed before the sealing interaction is eliminated, and the sealing element is designed in order to accommodate at least the displacement for the sealing interaction with the connection element and the opening displacement of the valve. 2. The device as claimed in claim 1, wherein the consumer-element body has an encircling groove between the internal thread and the base, a retaining bead which projects radially outward from the sealing element engaging in said groove. 3. The device as claimed in claim 1, wherein the sealing element is at least substantially rectangular in cross section. 4. The device as claimed in claim 1, wherein the sealing element has sealing lips which are arranged in a V-shaped manner in cross section. 5. The device as claimed in claim 2, wherein the encircling groove, as measured in the longitudinal direction (L) of the cutout, is wider than the retaining bead. 6. The device as claimed in claim 5, wherein, with the connection element unscrewed, the retaining bead butts against a side wall of the encircling groove. 7. The device as claimed in claim 1, wherein the supply container contains carbon dioxide, which preferably serves for carbonating drinks. 8. The device as claimed in claim 1, wherein the consumer element contains a pressure-reducing element. 9. The device as claimed in claim 1, wherein the opening element is a pin fastened on the consumer-element. 10. The device as claimed in claim 2, wherein the sealing element is at least substantially rectangular in cross section. 11. The device as claimed in claim 2, wherein the sealing element has sealing lips which are arranged in a V-shaped manner in cross section. 12. A consumer element comprising:a consumer-element body which has a cutout with an internal thread intended to receive a connection element of a supply container containing a medium subjected to positive pressure, an opening element connected to the consumer-element body and intended for opening a valve of the connection element automatically when the connection element of the supply container is screwed into the consumer-element body, and an annular sealing element which, on the one hand, interacts with sealing interaction with a base of the cutout and on a bottom annular sealing surface of the annular sealing element a sealing surface of the connection element comes into abutment when the connection element is screwed in; andwherein the bottom annular sealing surface of the annular sealing element is arranged in relation to the opening element such that when the connection element is screwed in it interacts with sealing interaction with the sealing surface before the valve is opened and when the connection element is screwed out the valve is closed before the sealing interaction is eliminated, and the sealing element is designed in order to accommodate at least the displacement for the sealing interaction with the connection element and the opening displacement of the valve.
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