专利名称：METAL SEAT RING FOR BALL VALVE
rpg是什么意思发明人：SON, Jung Kyu,손정규,SON, Sung Min,손성민申请号：KR2013/004592
申请日：20130527
cool是什么意思公开号：WO2013/183880A1eric gordon
公开日：
糖块20131212
专利内容由知识产权出版社提供毕其功于一役
专利附图：
摘要：The prent invention relates to a metal at ring for a ball valve and, more specifically, to a metal at ring for a ball valve, wherein a plurality of at ring parts having elasticity are placed in the metal at ring for the ball valve which maintains airtightness by coming in contact with a ball for opening and closing a channel of the
valve such that the ball and the metal at ring elastically come in contact with each other, thereby forming an airtight structure. The prent invention provides the metal at ring for the ball valve, comprising: a at ring body provided with a channel; a screw which is formed on the outer part of the at ring body for coupling with the ball valve; a plurality of coupling grooves which are formed on the surface of the at ring body for coupling with the ball valve; and at ring parts which are formed in the at ring body, and which include elastic grooves on the inner sides thereof so as to be elastically deformed by coming in contact with the ball of the ball valve, wherein the ating ring parts have a first at ring part, a cond at ring part, and a third at ring part.
申请人：DAEIL VALVE CO., LTD.,(주)대일밸브公共英语成绩查询
sound是什么意思地址：353-3 Samnak-dong Sasang-gu Busan 617-825 KR,617-825 부산시사상구삼락동353-3, Busan KR
奥斯卡经典电影歌曲
considerdoing
国籍：KR,KR
get high代理人：ERUUM PATENT LAW FIRM,특허법인이룸
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