JPH0332280U - - Google Patents
Info
- Publication number
- JPH0332280U JPH0332280U JP9289689U JP9289689U JPH0332280U JP H0332280 U JPH0332280 U JP H0332280U JP 9289689 U JP9289689 U JP 9289689U JP 9289689 U JP9289689 U JP 9289689U JP H0332280 U JPH0332280 U JP H0332280U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- flat
- joint
- axial center
- projection
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図は本考案の一実施例を示す半面断面図、
第２図は従来の形状記憶合金管継手を使用状態で
示す説明図である。
１……継手本体、２，４……先端平面環状突起
、３……円弧部、５……断面楔状の環状突起。
FIG. 1 is a half sectional view showing an embodiment of the present invention;
FIG. 2 is an explanatory diagram showing a conventional shape memory alloy pipe joint in use. DESCRIPTION OF SYMBOLS 1... Joint body, 2, 4... Flat annular projection at the tip, 3... Arc portion, 5... Annular projection having a wedge-shaped cross section.
Claims (1)
、継手本体の軸方向中心に対し対称に先端部が平
面をなす環状突起を離間させて２個設け、外側の
平面突起部を継手端面に円弧部で接続すると共に
、断面が楔状の環状突起を少なくとも１個上記環
状平面突起の内側に位置して軸方向中心に対し対
称に設けたことを特徴とする管継手。 In a cylindrical pipe joint made of a shape memory alloy, two annular protrusions with flat tips are provided symmetrically with respect to the axial center of the joint body, spaced apart, and the outer flat protrusion is formed into an arcuate part on the end face of the joint. A pipe fitting characterized in that at least one annular projection having a wedge-shaped cross section is located inside the annular flat projection and is symmetrical about an axial center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9289689U JPH0332280U (en) | 1989-08-09 | 1989-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9289689U JPH0332280U (en) | 1989-08-09 | 1989-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332280U true JPH0332280U (en) | 1991-03-28 |
Family
ID=31642305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9289689U Pending JPH0332280U (en) | 1989-08-09 | 1989-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332280U (en) |
-
1989
- 1989-08-09 JP JP9289689U patent/JPH0332280U/ja active Pending