基本信息:
- 专利标题: 저소음형 유압 타격 장치
- 专利标题(英):Hydraulic punching apparatus of low noise type
- 专利标题(中):低噪音型液压打孔装置
- 申请号:KR1020130146192 申请日:2013-11-28
- 公开(公告)号:KR101412092B1 公开(公告)日:2014-07-02
- 发明人: 김성규 , 홍영기
- 申请人: 에스엠메탈(주) , 주식회사 엔와이테크
- 申请人地址: 경기도 안산시 단원구 산단로**번길 **, 반월공단 **블럭 **호 (초지동)
- 专利权人: 에스엠메탈(주),주식회사 엔와이테크
- 当前专利权人: 에스엠메탈(주),주식회사 엔와이테크
- 当前专利权人地址: 경기도 안산시 단원구 산단로**번길 **, 반월공단 **블럭 **호 (초지동)
- 代理人: 민동식
- 主分类号: E21B1/24
- IPC分类号: E21B1/24 ; E21B1/36
摘要:
The present invention relates to a hydraulic punching apparatus, and more specifically, to a low noise type hydraulic punching apparatus which has an impact bar which is accommodated in a piston to prevent the impact bar from coming in contact with the inside of the piston and is inclined to prevent cracks. The apparatus reduces noise and improves heat radiating performance by installing a noise insulating material or a heat sink inside the piston or outside the impact bar.
摘要(中):
液压冲孔装置技术领域本发明涉及一种液压冲孔装置,更具体地说,涉及一种低噪音液压冲孔装置,其具有容纳在活塞中的冲击杆,以防止冲击杆与活塞的内部接触,并且是 倾向于防止裂缝。 该设备通过在活塞内或撞击杆外部安装隔音材料或散热器来降低噪音并提高散热性能。
信息查询:
EspacenetIPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21B | 土层或岩石的钻进;从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
------E21B1/00 | 冲击式钻进 |
--------E21B1/02 | .用于落锤的地面驱动装置,例如,使用一个钢丝绳 |
----------E21B1/24 | ..冲击件是一个直接由流体压力驱动的活塞 |