JPH03117607U - - Google Patents
Info
- Publication number
- JPH03117607U JPH03117607U JP2499090U JP2499090U JPH03117607U JP H03117607 U JPH03117607 U JP H03117607U JP 2499090 U JP2499090 U JP 2499090U JP 2499090 U JP2499090 U JP 2499090U JP H03117607 U JPH03117607 U JP H03117607U
- Authority
- JP
- Japan
- Prior art keywords
- shape memory
- memory alloy
- feature
- opposite sides
- pair
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
Landscapes
- Package Closures (AREA)
Description
第１図は本考案に係るシール装置における内側
加圧治具の駆動装置の第１実施例の平面図、第２
図は第２実施例の平面図、第３図は、第１、第２
実施例に用いる駆動部材の実施例の平面図、第４
図は従来装置の平面図、第５図はその切断端面図
である。
５ａ，５ｂ……内側加圧治具、８……駆動部材
、９，９′……支持板、１０……通常の引張バネ
、１１，１１′……形状記憶合金製のバネ。
FIG. 1 is a plan view of a first embodiment of a drive device for an inner pressurizing jig in a sealing device according to the present invention, and a second embodiment of
The figure is a plan view of the second embodiment, and Figure 3 is a plan view of the first and second embodiments.
Plan view of an example of the driving member used in the example, No. 4
The figure is a plan view of a conventional device, and FIG. 5 is a cut end view thereof. 5a, 5b...Inner pressure jig, 8...Drive member, 9, 9'...Support plate, 10...Ordinary tension spring, 11, 11'...Spring made of shape memory alloy.
Claims (1)
対面に、両側支持板に形状記憶合金製バネと通常
の引張バネとの両端を固定した駆動部材の支持板
を取付けたことを特徴とするシール装置における
内側加圧治具の駆動装置。 A feature is that support plates for a drive member, in which a shape memory alloy spring and a normal tension spring are fixed at both ends, are attached to opposite sides of a pair of opposing arc-shaped inner pressing jigs. A drive device for the inner pressurizing jig in a sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2499090U JPH03117607U (en) | 1990-03-14 | 1990-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2499090U JPH03117607U (en) | 1990-03-14 | 1990-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117607U true JPH03117607U (en) | 1991-12-05 |
Family
ID=31527934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2499090U Pending JPH03117607U (en) | 1990-03-14 | 1990-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117607U (en) |
-
1990
- 1990-03-14 JP JP2499090U patent/JPH03117607U/ja active Pending
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