基本信息:
- 专利标题： 워터 제트 룸의 위사 삽입 펌프
- 专利标题（英）：Weft insertion pump for water jet loom
- 专利标题（中）：WEFT插入泵水喷嘴
- 申请号：KR1020140048612 申请日：2014-04-23
- 公开(公告)号：KR1020140128249A 公开(公告)日：2014-11-05
- 发明人： 시마자키하루오 , 야마우치야스시
- 申请人： 가부시키가이샤 도요다 지도숏키
- 申请人地址： 일본 아이찌껭 가리야시 도요다쵸 *쵸메 *반찌
- 专利权人： 가부시키가이샤 도요다 지도숏키
- 当前专利权人： 가부시키가이샤 도요다 지도숏키
- 当前专利权人地址： 일본 아이찌껭 가리야시 도요다쵸 *쵸메 *반찌
- 代理人： 이철
- 优先权： JPJP-P-2013-093906 2013-04-26
- 主分类号： D03D47/32
- IPC分类号： D03D47/32 ; D03D47/34 ; F16K15/04
Weft insertion pump of the water jet loom includes a pump housing, and that Susilo forming cylinder, a plunger and a discharge port and a suction port, and a water storage chamber, the discharge side check valve, and a suction-side check valve and the stopper member. Suction-side check valve includes a valve body and a valve seat member having a valve face, the stopper member. The stopper member is formed at intervals in the circumferential direction, and is formed with a plurality of guide walls formed so as to slidably guide the valve body in the axial direction of the stopper member. That the flow passage is formed between the two guide walls adjacent in the circumferential direction of the stopper member. The valve seat member, the annular groove in fluid communication between each distribution is formed so as to surround the valve surface and continuously connected to the valve surface.