JPS6224664B2 - - Google Patents
Info
- Publication number
- JPS6224664B2 JPS6224664B2 JP10069781A JP10069781A JPS6224664B2 JP S6224664 B2 JPS6224664 B2 JP S6224664B2 JP 10069781 A JP10069781 A JP 10069781A JP 10069781 A JP10069781 A JP 10069781A JP S6224664 B2 JPS6224664 B2 JP S6224664B2
- Authority
- JP
- Japan
- Prior art keywords
- thin
- valve plate
- valve
- bulge
- viewed
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10069781A JPS57120768A (en) | 1981-06-30 | 1981-06-30 | Manufacture of valve plate for center type clap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10069781A JPS57120768A (en) | 1981-06-30 | 1981-06-30 | Manufacture of valve plate for center type clap valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57120768A JPS57120768A (en) | 1982-07-27 |
| JPS6224664B2 true JPS6224664B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-05-29 |
Family
ID=14280910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10069781A Granted JPS57120768A (en) | 1981-06-30 | 1981-06-30 | Manufacture of valve plate for center type clap valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57120768A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005124202A1 (en) * | 2004-06-21 | 2005-12-29 | Seong-Hwa Heong | A quality control valve to decrease a noise |
| CN102179661B (zh) * | 2011-04-19 | 2012-12-12 | 一重集团天津重工有限公司 | 冷连轧机机架的加工方法 |
| KR101883458B1 (ko) | 2018-04-12 | 2018-07-31 | 주식회사 피엔케이이엔지 | 콘트롤 버터플라이 밸브 |
| CN110757094B (zh) * | 2019-10-31 | 2020-11-24 | 中航飞机起落架有限责任公司 | 一种筒形阶梯薄壁件零件的车削方法 |
-
1981
- 1981-06-30 JP JP10069781A patent/JPS57120768A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57120768A (en) | 1982-07-27 |