JPS5527474A - Manufacture of spherical head for use of oiler or the like of diesel engine - Google Patents
Manufacture of spherical head for use of oiler or the like of diesel engineInfo
- Publication number
- JPS5527474A JPS5527474A JP10115878A JP10115878A JPS5527474A JP S5527474 A JPS5527474 A JP S5527474A JP 10115878 A JP10115878 A JP 10115878A JP 10115878 A JP10115878 A JP 10115878A JP S5527474 A JPS5527474 A JP S5527474A
- Authority
- JP
- Japan
- Prior art keywords
- spherical head
- face
- manufacture
- oiler
- diesel engine
- 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.)
- Pending
Links
Landscapes
- Forging (AREA)
Abstract
PURPOSE: To form the spherical head simply and rapidly, by pressing both ends of the metallic pipe being cut into a specified length in order to expand the middle part outward.
CONSTITUTION: The metallic pipe 1 with uniform thickness made of steel, etc., is pressed from both ends by the press dies 2, 2', whose pressing face is formed flat, in order to expand the middle part outward forming the spherical head. In case that the burr is generated in this spherical head, this spherical head formed by the press die 2 is again pressed by the reforming press die 5 in which the caliber 4 of the shape coinciding with the desired finished end face is installed at round ring type in the pressing face; hereby, the end face is finished. According to this method, the manufacture of the spherical head can save the labor.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10115878A JPS5527474A (en) | 1978-08-19 | 1978-08-19 | Manufacture of spherical head for use of oiler or the like of diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10115878A JPS5527474A (en) | 1978-08-19 | 1978-08-19 | Manufacture of spherical head for use of oiler or the like of diesel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5527474A true JPS5527474A (en) | 1980-02-27 |
Family
ID=14293229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10115878A Pending JPS5527474A (en) | 1978-08-19 | 1978-08-19 | Manufacture of spherical head for use of oiler or the like of diesel engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5527474A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4751708A (en) * | 1982-03-29 | 1988-06-14 | International Business Machines Corporation | Semiconductor injection lasers |
US5022037A (en) * | 1989-03-13 | 1991-06-04 | Sharp Kabushiki Kaisha | Semiconductor laser device |
US5180685A (en) * | 1990-04-02 | 1993-01-19 | Sharp Kabushiki Kaisha | Method for the production of a semiconductor laser device |
US5228047A (en) * | 1990-09-21 | 1993-07-13 | Sharp Kabushiki Kaisha | Semiconductor laser device and a method for producing the same |
US5413956A (en) * | 1992-03-04 | 1995-05-09 | Sharp Kabushiki Kaisha | Method for producing a semiconductor laser device |
US6590920B1 (en) | 1998-10-08 | 2003-07-08 | Adc Telecommunications, Inc. | Semiconductor lasers having single crystal mirror layers grown directly on facet |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5076620A (en) * | 1973-11-10 | 1975-06-23 | ||
JPS51147466A (en) * | 1975-06-13 | 1976-12-17 | Taiho Kogyo Co Ltd | Method of shaping butttjointed cylindrical bushes |
-
1978
- 1978-08-19 JP JP10115878A patent/JPS5527474A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5076620A (en) * | 1973-11-10 | 1975-06-23 | ||
JPS51147466A (en) * | 1975-06-13 | 1976-12-17 | Taiho Kogyo Co Ltd | Method of shaping butttjointed cylindrical bushes |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4751708A (en) * | 1982-03-29 | 1988-06-14 | International Business Machines Corporation | Semiconductor injection lasers |
US5022037A (en) * | 1989-03-13 | 1991-06-04 | Sharp Kabushiki Kaisha | Semiconductor laser device |
US5180685A (en) * | 1990-04-02 | 1993-01-19 | Sharp Kabushiki Kaisha | Method for the production of a semiconductor laser device |
US5228047A (en) * | 1990-09-21 | 1993-07-13 | Sharp Kabushiki Kaisha | Semiconductor laser device and a method for producing the same |
US5413956A (en) * | 1992-03-04 | 1995-05-09 | Sharp Kabushiki Kaisha | Method for producing a semiconductor laser device |
US5571750A (en) * | 1992-03-04 | 1996-11-05 | Sharp Kabushiki Kaisha | Method for producing a semiconductor laser device |
US6590920B1 (en) | 1998-10-08 | 2003-07-08 | Adc Telecommunications, Inc. | Semiconductor lasers having single crystal mirror layers grown directly on facet |
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