JPS63166787U - - Google Patents
Info
- Publication number
- JPS63166787U JPS63166787U JP5922287U JP5922287U JPS63166787U JP S63166787 U JPS63166787 U JP S63166787U JP 5922287 U JP5922287 U JP 5922287U JP 5922287 U JP5922287 U JP 5922287U JP S63166787 U JPS63166787 U JP S63166787U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- joint flange
- joint
- flange fixed
- joint device
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図は本考案の第１実施例を示す配管継手装
置の断面図、第２図は本考案の第２実施例を示す
配管継手装置の断面図、第３図は本考案の第３実
施例を示す配管継手装置の断面図、第４図は本考
案の第４実施例を示す配管継手装置の断面図、第
５図は本考案の第５実施例を示す配管継手装置の
断面図、第６図は本考案の第６実施例を示す配管
継手装置の断面図、第７図及び第８図は従来例に
よる配管継手装置の断面図である。
１…配管（第１の配管）、２…配管（第２の配
管）、３…接合フランジ（第２の接合フランジ）
、４…接合フランジ（第２の接合フランジ）、５
…接合ボルト、６…接合ナツト、１５…内筒（環
状体）。
Fig. 1 is a cross-sectional view of a pipe joint device showing a first embodiment of the present invention, Fig. 2 is a cross-sectional view of a pipe joint device showing a second embodiment of the present invention, and Fig. 3 is a cross-sectional view of a pipe joint device showing a second embodiment of the present invention. A cross-sectional view of a pipe joint device showing an example; FIG. 4 is a cross-sectional view of a pipe joint device showing a fourth embodiment of the present invention; FIG. 5 is a cross-sectional view of a pipe joint device showing a fifth embodiment of the present invention; FIG. 6 is a cross-sectional view of a pipe joint device according to a sixth embodiment of the present invention, and FIGS. 7 and 8 are cross-sectional views of a conventional pipe joint device. 1... Piping (first piping), 2... Piping (second piping), 3... Joining flange (second joining flange)
, 4... joint flange (second joint flange), 5
...Joining bolt, 6...Joining nut, 15...Inner cylinder (annular body).
Claims (1)
第２の配管を接合する配管継手装置において、上
記第１の配管端部に固着された第１の接合フラン
ジと、上記第２の配管の端部に固着された第２の
接合フランジと、上記第１の接合フランジ及び第
２の接合フランジを締結する複数のボルト・ナツ
ト機構と、上記第１の配管及び第２の配管の端部
の内側又は外側に装着され形状記憶合金からなり
流体作動時に上記第１の配管及び第２の配管の端
部に対して圧着状態となる環状体とを具備したこ
とを特徴とする配管継手装置。 In a pipe joint device for joining a first pipe and a second pipe placed opposite to the first pipe, a first joint flange fixed to an end of the first pipe, and a first joint flange fixed to an end of the first pipe; a second joint flange fixed to an end of the pipe, a plurality of bolt and nut mechanisms for fastening the first joint flange and the second joint flange, and ends of the first pipe and the second pipe. A pipe joint device comprising: an annular body which is mounted on the inside or outside of the pipe and is made of a shape memory alloy and is pressed against the ends of the first pipe and the second pipe during fluid operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5922287U JPS63166787U (en) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5922287U JPS63166787U (en) | 1987-04-21 | 1987-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63166787U true JPS63166787U (en) | 1988-10-31 |
Family
ID=30890513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5922287U Pending JPS63166787U (en) | 1987-04-21 | 1987-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63166787U (en) |
-
1987
- 1987-04-21 JP JP5922287U patent/JPS63166787U/ja active Pending
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