JPS6227285U - - Google Patents
Info
- Publication number
- JPS6227285U JPS6227285U JP11932085U JP11932085U JPS6227285U JP S6227285 U JPS6227285 U JP S6227285U JP 11932085 U JP11932085 U JP 11932085U JP 11932085 U JP11932085 U JP 11932085U JP S6227285 U JPS6227285 U JP S6227285U
- Authority
- JP
- Japan
- Prior art keywords
- roughly
- shape memory
- memory alloy
- compensate
- function
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図は考案の実施例としてフランジの接続部
のシール溝にシール材形状記憶合金を装着した図
。第２図は本考案シール材形状記憶合金の常温時
と低温時の働きを示した図。第３図ａ，ｂ，ｃは
本考案シール材形状記憶合金の他の形状を示す図
である。
１……配管、２……フランジ、３……シール材
。
FIG. 1 is a diagram in which a shape memory alloy sealing material is installed in a sealing groove of a connecting portion of a flange as an embodiment of the invention. Figure 2 is a diagram showing the function of the sealing material shape memory alloy of the present invention at room temperature and at low temperature. FIGS. 3a, 3b, and 3c are views showing other shapes of the sealing material shape memory alloy of the present invention. 1... Piping, 2... Flange, 3... Seal material.
Claims (1)
形の形状記憶合金シール部材からなり、低温時に
は略コの字部分の口が開いて初期締付力の低下を
おぎなう機能を有する極低温配管系のシール装置
。 A cryogenic piping system consisting of a roughly U-shaped shape memory alloy sealing member that is installed in a seal groove on the flange surface, and which has the function of opening the roughly U-shaped portion at low temperatures to compensate for the drop in initial tightening force. sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11932085U JPS6227285U (en) | 1985-08-05 | 1985-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11932085U JPS6227285U (en) | 1985-08-05 | 1985-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6227285U true JPS6227285U (en) | 1987-02-19 |
Family
ID=31006579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11932085U Pending JPS6227285U (en) | 1985-08-05 | 1985-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6227285U (en) |
-
1985
- 1985-08-05 JP JP11932085U patent/JPS6227285U/ja active Pending
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