基本信息:
- 专利标题： 고압용 트러니언형 볼 밸브 및 수소 스테이션
- 专利标题（英）：Trunnion ball valve for high pressure, and hydrogen station
- 专利标题（中）：用于高压和氢气站的TRUNNION球阀
- 申请号：KR1020147021594 申请日：2013-02-28
- 公开(公告)号：KR1020140128983A 公开(公告)日：2014-11-06
- 发明人： 와타나베오사무 , 와타나베데쓰야
- 申请人： 가부시키가이샤 기츠
- 申请人地址： **-*, Nakase *-chome, Mihama-ku, Chiba-shi, Chiba-ken, Japan
- 专利权人： 가부시키가이샤 기츠
- 当前专利权人： 가부시키가이샤 기츠
- 当前专利权人地址： **-*, Nakase *-chome, Mihama-ku, Chiba-shi, Chiba-ken, Japan
- 代理人： 유미특허법인
- 优先权： JPJP-P-2012-041912 2012-02-28; JPJP-P-2012-192124 2012-08-31
- 国际申请： PCT/JP2013/055367 2013-02-28
- 国际公布： WO2013129560 2013-09-06
- 主分类号： F16K5/06
- IPC分类号： F16K5/06 ; F16K5/08 ; F16K5/22 ; F16K27/06
While realizing a low torque property at the time of operation, the trunnion for high pressure with improved durability (耐久性) can be maintained throughout the sealing properties for a long time you eonhyeong ball valve and provides a hydrogen station. Place the sealing mechanism (機構) for sealing contact with the ball is installed rotatably in the body unit on both sides of the location of the ball, and the sealing mechanism includes a spring force on bolmyeon and sealing with the sheet retainer having a sealing surface, the sealing surface contacting side to comprise a spring member and a seal member mounted on the outer periphery of the seat retainer mount to impart trunnion in the ball valve, at least the sealing surfaces and to the sides of the bolmyeon form a coating layer by the carbon diamond like sliding mobility and sealing It was to demonstrate the castle.
公开/授权文献:
- KR102039532B1 고압용 트러니언형 볼 밸브 및 수소 스테이션 公开/授权日：2019-11-01