JPH0241787U - - Google Patents
Info
- Publication number
- JPH0241787U JPH0241787U JP12109688U JP12109688U JPH0241787U JP H0241787 U JPH0241787 U JP H0241787U JP 12109688 U JP12109688 U JP 12109688U JP 12109688 U JP12109688 U JP 12109688U JP H0241787 U JPH0241787 U JP H0241787U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- retaining ring
- steel pipe
- main body
- shape memory
- 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
- 238000012856 packing Methods 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 2
- 239000010935 stainless steel Substances 0.000 claims 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第1図は本考案及び実願昭61―103430
号を示す正断面図である。第2図は従来の継手を
示す正断面図である。第3図は本考案及び実願昭
61―103430号の部分拡大で正断面図であ
る。
図中、1は本体、3は環状パツキン、4は管、
5は止メ輪収容溝、6は止メ輪、7は袋ナツト、
8はコア、9はコアの凹部、10は凸部である。
Figure 1 shows the present invention and Utility Application No. 103430/1986.
FIG. FIG. 2 is a front sectional view showing a conventional joint. FIG. 3 is a partially enlarged front sectional view of the present invention and Utility Application No. 103430/1982. In the figure, 1 is the main body, 3 is an annular packing, 4 is a tube,
5 is a retaining ring housing groove, 6 is a retaining ring, 7 is a cap nut,
8 is a core, 9 is a concave portion of the core, and 10 is a convex portion.
Claims (1)
には管止め部2を設けた本体1に、管4端につば
付き中空状のコア8を挿入し、管4外周へ止メ輪
収容溝5を設けたことにより、管4内部に生じた
凸部10がコア8の外側凹部9に接した管4を挿
入し、管4に嵌通し、C形状の止メ輪6を抱持す
る袋ナツト7が本体1と螺合し、環状パツキン3
が管4と密着した一般配管用ステンレス鋼々管継
手において止メ輪6を形状記憶合金で作り、設定
の温度により縮まり、止メ輪収容溝5にはまり合
うことを特徴とする一般配管用ステンレス鋼々管
継手。 A hollow core 8 with a flange is inserted into the end of the tube 4 into the main body 1 which houses an annular packing 3 near the inner end and has a tube stopper 2 in the center, and a retaining ring housing groove is inserted into the outer circumference of the tube 4. 5, the convex portion 10 formed inside the tube 4 is in contact with the outer concave portion 9 of the core 8.The tube 4 is inserted into the tube 4, and the bag holds the C-shaped retaining ring 6. The nut 7 is screwed into the main body 1, and the annular packing 3
A stainless steel pipe joint for general piping in which a retaining ring 6 is made of a shape memory alloy in a stainless steel pipe joint for general piping that is in close contact with a pipe 4, and the retaining ring 6 is made of a shape memory alloy, shrinks at a set temperature, and fits into the retaining ring housing groove 5. Steel pipe fittings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12109688U JPH0241787U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12109688U JPH0241787U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0241787U true JPH0241787U (en) | 1990-03-22 |
Family
ID=31367794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12109688U Pending JPH0241787U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0241787U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS639593B2 (en) * | 1983-11-28 | 1988-02-29 | Uemura Kogyo Kk | |
JPS63186092A (en) * | 1987-01-29 | 1988-08-01 | 株式会社 潤工社 | Pipe joint |
-
1988
- 1988-09-14 JP JP12109688U patent/JPH0241787U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS639593B2 (en) * | 1983-11-28 | 1988-02-29 | Uemura Kogyo Kk | |
JPS63186092A (en) * | 1987-01-29 | 1988-08-01 | 株式会社 潤工社 | Pipe joint |