CN1268455C - 全液压自由锻锤动力*** - Google Patents
全液压自由锻锤动力*** Download PDFInfo
- Publication number
- CN1268455C CN1268455C CN 03112610 CN03112610A CN1268455C CN 1268455 C CN1268455 C CN 1268455C CN 03112610 CN03112610 CN 03112610 CN 03112610 A CN03112610 A CN 03112610A CN 1268455 C CN1268455 C CN 1268455C
- Authority
- CN
- China
- Prior art keywords
- hammer
- cylinder
- valve
- working cylinder
- oil
- 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 - Fee Related
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- Percussive Tools And Related Accessories (AREA)
- Forging (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03112610 CN1268455C (zh) | 2003-01-02 | 2003-01-02 | 全液压自由锻锤动力*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03112610 CN1268455C (zh) | 2003-01-02 | 2003-01-02 | 全液压自由锻锤动力*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1515371A CN1515371A (zh) | 2004-07-28 |
CN1268455C true CN1268455C (zh) | 2006-08-09 |
Family
ID=34239280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03112610 Expired - Fee Related CN1268455C (zh) | 2003-01-02 | 2003-01-02 | 全液压自由锻锤动力*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1268455C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100348344C (zh) * | 2004-08-09 | 2007-11-14 | 天津市天锻压力机有限公司 | 大型半固态模锻液压机 |
SE537946C2 (sv) * | 2014-03-24 | 2015-12-01 | Cell Impact Ab | Slagenhet och metod vid materialbearbetning med utnyttjandeav hög kinetisk energi |
CN104607583A (zh) * | 2015-01-28 | 2015-05-13 | 江苏宏程锻压机床有限公司 | 电液锤动力头*** |
CN105945191B (zh) * | 2016-07-12 | 2017-10-13 | 辽宁工程技术大学 | 一种蓄能式落锤快速释放冲击装置 |
CN106968999B (zh) * | 2017-04-26 | 2018-12-11 | 中机锻压江苏股份有限公司 | 一种液压锤控制*** |
CN112238206B (zh) * | 2020-10-05 | 2022-07-12 | 中科聚信洁能热锻装备研发股份有限公司 | 一种程控自由锻锤及其控制方法 |
-
2003
- 2003-01-02 CN CN 03112610 patent/CN1268455C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1515371A (zh) | 2004-07-28 |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hai'an County Baixie Forging Hammer Co., Ltd. Assignor: Zhang Changlong Contract fulfillment period: 2006.9.1 to 2023.1.1 contract change Contract record no.: 2008320000205 Denomination of invention: Oil-to-oil free forge hammer power system Granted publication date: 20060809 License type: Exclusive license Record date: 2008.9.22 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.9.1 TO 2023.1.1 Name of requester: BAIXIE HAMMER CO., LTD., HAIAN COUNTY Effective date: 20080922 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20160102 |
|
EXPY | Termination of patent right or utility model |