CN103028459B - 安全气动破碎机 - Google Patents
安全气动破碎机 Download PDFInfo
- Publication number
- CN103028459B CN103028459B CN201210576523.1A CN201210576523A CN103028459B CN 103028459 B CN103028459 B CN 103028459B CN 201210576523 A CN201210576523 A CN 201210576523A CN 103028459 B CN103028459 B CN 103028459B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- air
- cavity
- ball valve
- air cylinder
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210576523.1A CN103028459B (zh) | 2012-12-27 | 2012-12-27 | 安全气动破碎机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210576523.1A CN103028459B (zh) | 2012-12-27 | 2012-12-27 | 安全气动破碎机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103028459A CN103028459A (zh) | 2013-04-10 |
CN103028459B true CN103028459B (zh) | 2014-07-30 |
Family
ID=48016148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210576523.1A Active CN103028459B (zh) | 2012-12-27 | 2012-12-27 | 安全气动破碎机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103028459B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2537395C3 (de) * | 1975-08-22 | 1981-12-17 | Robert Bosch Gmbh, 7000 Stuttgart | Druckluftbohrmaschine mit einem Drehzahlbegrenzer |
US4446773A (en) * | 1980-11-07 | 1984-05-08 | Maco-Meuden | Compressed air distributor for a reciprocating concrete breaking type machine |
JPS5815609A (ja) * | 1981-07-20 | 1983-01-29 | Hitachi Koki Co Ltd | 打撃工具 |
CN2668261Y (zh) * | 2004-01-06 | 2005-01-05 | 陕西海立重工有限公司 | 气动破碎机 |
CN201006602Y (zh) * | 2007-02-07 | 2008-01-16 | 王济美 | 一种可双向冲击的气动冲击器 |
CN201055989Y (zh) * | 2007-07-11 | 2008-05-07 | 林建秀 | 破碎机 |
CN203044062U (zh) * | 2012-12-27 | 2013-07-10 | 潍坊天瑞重工凿岩机械有限公司 | 一种安全气动破碎机 |
-
2012
- 2012-12-27 CN CN201210576523.1A patent/CN103028459B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103028459A (zh) | 2013-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107083922B (zh) | 一种气动自进式超高压脉冲射流辅助冲击破岩设备 | |
CN201006602Y (zh) | 一种可双向冲击的气动冲击器 | |
CN215108713U (zh) | 一种采集结构及无内缸反循环冲击器 | |
CN203905077U (zh) | 高冲击力破碎机头 | |
CN202031820U (zh) | 压缩机用气阀 | |
CN205154006U (zh) | 一种冲击式破碎锤 | |
CN103028459B (zh) | 安全气动破碎机 | |
CN203044062U (zh) | 一种安全气动破碎机 | |
CN202326482U (zh) | 液压破碎锤换向阀 | |
CN210194736U (zh) | 一种可自动调频的破碎锤液压系统及挖掘机 | |
CN104405401A (zh) | 一种气动破碎岩石机具装置 | |
CN204225892U (zh) | 一种气动破碎岩石机具装置 | |
CN203348209U (zh) | 一种液压冲击器 | |
CN202440867U (zh) | 一种液压破碎锤 | |
CN110748292B (zh) | 一种风压电磁联合冲击器 | |
CN207568483U (zh) | 有阀式冲击器 | |
CN109594916B (zh) | 一种超燃式双作用孔底冲击碎岩钻具及孔底冲击碎岩方法 | |
CN202325224U (zh) | 手持式气动凿岩机 | |
CN103089141A (zh) | 手持式气动凿岩机 | |
CN103538031B (zh) | Tpb-40气动破碎镐阀组 | |
CN201620757U (zh) | 无阀单缸型高效潜孔冲击器 | |
CN210850116U (zh) | 一种无阀换向型液压镐 | |
CN203248058U (zh) | 一种自动冲击器 | |
CN108952709A (zh) | 一种复合旋切的采掘机 | |
CN211774022U (zh) | 一种液压开山锤及液压系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safe pneumatic breaker Effective date of registration: 20150104 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: Weifang Tianrui Heavy Industry Drilling Machinery Co.,Ltd.|Li Yongsheng Registration number: 2015990000002 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160121 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: Weifang Tianrui Heavy Industry Drilling Machinery Co.,Ltd.|Li Yongsheng Registration number: 2015990000002 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: High tech Zone in Shandong city of Weifang Province, 261061 Silver Street No. 6699 Patentee after: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Address before: 261061, high-tech Development Zone, Shandong, Weifang Province, north of Jade East Street, central high road, West high tech building, room 1309 Patentee before: Weifang Tianrui Heavy Industry Drilling Machinery Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safe pneumatic breaker Effective date of registration: 20160129 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2016990000092 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170314 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2016990000092 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safe pneumatic breaker Effective date of registration: 20170314 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2017990000187 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180323 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2017990000187 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safe pneumatic breaker Effective date of registration: 20180327 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2018370010021 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190327 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2018370010021 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safe pneumatic breaker Effective date of registration: 20190328 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2019370000059 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200324 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2019370000059 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safe pneumatic breaker Effective date of registration: 20200325 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2020370000033 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210426 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2020370000033 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safety pneumatic crusher Effective date of registration: 20210427 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021980003080 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220629 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021980003080 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Safety pneumatic crusher Effective date of registration: 20220629 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2022370000081 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231011 Granted publication date: 20140730 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2022370000081 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |