JPH0587689B2 - - Google Patents
Info
- Publication number
- JPH0587689B2 JPH0587689B2 JP1333034A JP33303489A JPH0587689B2 JP H0587689 B2 JPH0587689 B2 JP H0587689B2 JP 1333034 A JP1333034 A JP 1333034A JP 33303489 A JP33303489 A JP 33303489A JP H0587689 B2 JPH0587689 B2 JP H0587689B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe joint
- valve seat
- plastically deformed
- manufacturing
- mechanical strength
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 description 16
- 238000003825 pressing Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000010273 cold forging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Joints With Pressure Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1333034A JPH03194214A (ja) | 1989-12-20 | 1989-12-20 | 管継手の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1333034A JPH03194214A (ja) | 1989-12-20 | 1989-12-20 | 管継手の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03194214A JPH03194214A (ja) | 1991-08-23 |
| JPH0587689B2 true JPH0587689B2 (xx) | 1993-12-17 |
Family
ID=18261531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1333034A Granted JPH03194214A (ja) | 1989-12-20 | 1989-12-20 | 管継手の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03194214A (xx) |
-
1989
- 1989-12-20 JP JP1333034A patent/JPH03194214A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03194214A (ja) | 1991-08-23 |
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