Title:
IMPACT BODY FOR HYDRAULIC IMPACT DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/007477
Kind Code:
A1
Abstract:
The present invention relates to a impact body for a hydraulic impact device and, more specifically, to a impact body for a hydraulic impact device which is capable of remarkably reducing production costs by inserting a cylinder liner having a flow path into an inner wall of a body, adjusting an impact interval and an impact strength according to the properties of a material to be crushed by adjusting an impact distance of a piston, minimizing the loss of a fluid in a pipe by forming a cylindrical flow path between the body and the cylinder liner, and remarkably improving performance by employing a circular valve to shorten the flow path whereby reduction of pressure is minimized.
Inventors:
LEE IL JAE (KR)
Application Number:
PCT/KR2013/005484
Publication Date:
January 09, 2014
Filing Date:
June 21, 2013
Export Citation:
Assignee:
LEE IL JAE (KR)
International Classes:
E21B1/36; E21B1/24
Foreign References:
| KR100966740B1 | 2010-06-29 | |||
| US4028995A | 1977-06-14 | |||
| KR100422093B1 | 2004-03-10 | |||
| KR100675586B1 | 2007-01-30 | |||
| KR100510966B1 | 2005-08-30 |
Attorney, Agent or Firm:
KANG, Kyung Chan et al. (KR)
강경찬 (KR)
강경찬 (KR)
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