JPH0130037B2 - - Google Patents
Info
- Publication number
- JPH0130037B2 JPH0130037B2 JP16475784A JP16475784A JPH0130037B2 JP H0130037 B2 JPH0130037 B2 JP H0130037B2 JP 16475784 A JP16475784 A JP 16475784A JP 16475784 A JP16475784 A JP 16475784A JP H0130037 B2 JPH0130037 B2 JP H0130037B2
- Authority
- JP
- Japan
- Prior art keywords
- tubular member
- cylinder
- preform
- outer diameter
- diameter
- 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
- 238000000465 moulding Methods 0.000 claims description 37
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 15
- 239000012212 insulator Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 9
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 23
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000008186 active pharmaceutical agent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16475784A JPS6145189A (ja) | 1984-08-08 | 1984-08-08 | 配管用絶縁接続装置の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16475784A JPS6145189A (ja) | 1984-08-08 | 1984-08-08 | 配管用絶縁接続装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145189A JPS6145189A (ja) | 1986-03-05 |
| JPH0130037B2 true JPH0130037B2 (enrdf_load_stackoverflow) | 1989-06-15 |
Family
ID=15799340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16475784A Granted JPS6145189A (ja) | 1984-08-08 | 1984-08-08 | 配管用絶縁接続装置の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145189A (enrdf_load_stackoverflow) |
-
1984
- 1984-08-08 JP JP16475784A patent/JPS6145189A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145189A (ja) | 1986-03-05 |
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