JPS49125788A - - Google Patents
Info
- Publication number
- JPS49125788A JPS49125788A JP2643574A JP2643574A JPS49125788A JP S49125788 A JPS49125788 A JP S49125788A JP 2643574 A JP2643574 A JP 2643574A JP 2643574 A JP2643574 A JP 2643574A JP S49125788 A JPS49125788 A JP S49125788A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/03—Making uncoated products by both direct and backward extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forging (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34036373A | 1973-03-12 | 1973-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS49125788A true JPS49125788A (en) | 1974-12-02 |
Family
ID=23333040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2643574A Pending JPS49125788A (en) | 1973-03-12 | 1974-03-08 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS49125788A (en) |
GB (1) | GB1459641A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5492567A (en) * | 1977-12-29 | 1979-07-21 | Sakamura Machine | Method of forming metal rod for use in deoxidization |
JPS6417007U (en) * | 1987-07-22 | 1989-01-27 | ||
CN107795540A (en) * | 2016-08-31 | 2018-03-13 | 泰州市振亚机械设备有限公司 | A kind of ultrahigh pressure cylinder and its production technology |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0044764A1 (en) * | 1980-07-17 | 1982-01-27 | Bendix Autolite Corporation | Method for manufacturing a center electrode for use in a spark plug |
FR2825303B1 (en) * | 2001-05-31 | 2004-07-09 | Edmonton Consultadoria E Servi | PRESSING PROCESS FOR OBTAINING CYLINDERS AND METAL FILTERS |
FR2975030B1 (en) | 2011-05-10 | 2014-06-13 | Aubert & Duval Sa | HOT SPINNING METHOD FOR MAKING A METAL PIECE, WIRING TOOL FOR ITS USE AND ROD OF LANDING TRAIN SO REALIZED |
CN104438408B (en) * | 2014-11-12 | 2016-07-13 | 重庆理工大学 | A kind of aluminium alloy bipyramid special-shape deep-hole part blank extrusion process |
CN108927416B (en) * | 2018-07-09 | 2019-07-23 | 中国兵器工业第五九研究所 | A kind of open inner mold backward and forward extrusion combined shaping method |
CN114147429B (en) * | 2021-12-02 | 2023-12-15 | 郑州煤机综机设备有限公司 | Welding method for upper cavity joint seat of hydraulic cylinder |
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1974
- 1974-03-08 JP JP2643574A patent/JPS49125788A/ja active Pending
- 1974-03-12 GB GB1101774A patent/GB1459641A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5492567A (en) * | 1977-12-29 | 1979-07-21 | Sakamura Machine | Method of forming metal rod for use in deoxidization |
JPS5523697B2 (en) * | 1977-12-29 | 1980-06-24 | ||
JPS6417007U (en) * | 1987-07-22 | 1989-01-27 | ||
CN107795540A (en) * | 2016-08-31 | 2018-03-13 | 泰州市振亚机械设备有限公司 | A kind of ultrahigh pressure cylinder and its production technology |
Also Published As
Publication number | Publication date |
---|---|
GB1459641A (en) | 1976-12-22 |