JPH0540952Y2 - - Google Patents
Info
- Publication number
- JPH0540952Y2 JPH0540952Y2 JP7601086U JP7601086U JPH0540952Y2 JP H0540952 Y2 JPH0540952 Y2 JP H0540952Y2 JP 7601086 U JP7601086 U JP 7601086U JP 7601086 U JP7601086 U JP 7601086U JP H0540952 Y2 JPH0540952 Y2 JP H0540952Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder chamber
- air
- piston
- lower annular
- dead center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011435 rock Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7601086U JPH0540952Y2 (cs) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7601086U JPH0540952Y2 (cs) | 1986-05-20 | 1986-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62188370U JPS62188370U (cs) | 1987-11-30 |
| JPH0540952Y2 true JPH0540952Y2 (cs) | 1993-10-18 |
Family
ID=30922691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7601086U Expired - Lifetime JPH0540952Y2 (cs) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540952Y2 (cs) |
-
1986
- 1986-05-20 JP JP7601086U patent/JPH0540952Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62188370U (cs) | 1987-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2960067A (en) | Single stroke air hammer | |
| KR101709673B1 (ko) | 2단 오토스트로크 유압 브레이커 | |
| JPH0723722B2 (ja) | 流体で作動する衝撃機 | |
| KR102027231B1 (ko) | 유압브레이커의 가스실 체적가변장치 | |
| JPH0540952Y2 (cs) | ||
| JPS5928696B2 (ja) | ドロツプ．ハンマ− | |
| US4256187A (en) | Impact tool with hydraulic cocking mechanism | |
| CN212318413U (zh) | 一种防空打破碎锤用控制装置 | |
| US4050525A (en) | Down-the-hole hammer | |
| CN108278372A (zh) | 一种高速开启阀及开启方法 | |
| KR100205694B1 (ko) | 공기타격식 암반드릴 및, 이에 사용되는 공압식 햄머 | |
| US3408897A (en) | Fluid power hammer having accumulator means to drive the hammer through its working stroke independent of the system pump | |
| JP2675247B2 (ja) | ハンマー装置 | |
| CN108824542A (zh) | 一种新型液压破碎锤 | |
| CN110107693B (zh) | 一种真空破坏阀 | |
| JP2001107905A (ja) | 破砕機用増速弁 | |
| KR100569198B1 (ko) | 유압타격장치 | |
| CN212155826U (zh) | 离线阀的密封装置 | |
| CN2654966Y (zh) | 电磁－液动缓闭闸阀 | |
| JP2003071744A (ja) | 衝撃動工具 | |
| JPS5837568Y2 (ja) | 打撃装置 | |
| JP2559004Y2 (ja) | 液圧式打撃装置 | |
| GB1421839A (cs) | ||
| CN213361200U (zh) | 两位三通磁控换向阀 | |
| KR101809619B1 (ko) | 외장형 밸브 조립체가 설치된 브레이커 |