JPS6212078U - - Google Patents
Info
- Publication number
- JPS6212078U JPS6212078U JP10257685U JP10257685U JPS6212078U JP S6212078 U JPS6212078 U JP S6212078U JP 10257685 U JP10257685 U JP 10257685U JP 10257685 U JP10257685 U JP 10257685U JP S6212078 U JPS6212078 U JP S6212078U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- hole
- screw hole
- shaft core
- nut
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図は本考案の一実施例に係る細径金属管端
部の接続構造の螺合締着前の状態を示す一部切欠
き縦断面図、第２図は第１図の螺合締着後の状態
図、第３図は従来例を示す螺合締着状態の一部切
欠き縦断面図である。
１……継手本体、１′……段付き螺子孔、１″
……流通孔、２……拡径部、３……ナツト、４…
…シール部材、４′……軸芯孔、５……底壁、Ｐ
……管。
Fig. 1 is a partially cutaway vertical cross-sectional view showing the state before screwing and tightening of the connection structure for the end of a small diameter metal pipe according to an embodiment of the present invention, and Fig. 2 is a longitudinal sectional view of the connection structure of the end of a small diameter metal pipe according to an embodiment of the present invention. FIG. 3 is a partially cutaway vertical sectional view of a conventional example in a screwed and fastened state. 1...Joint body, 1'...Stepped screw hole, 1''
...Flow hole, 2... Expanded diameter part, 3... Nut, 4...
... Seal member, 4' ... Shaft hole, 5 ... Bottom wall, P
……tube.
Claims (1)
の外径より僅かに大きい孔径の軸芯孔４′部を貫
通して、同径からなる複数の笠状周壁を重合状に
備えた螺旋状のシール部材４を嵌挿した状態で、
前記拡径部２を継手本体１の前面の段付き螺子孔
１′に通ずる軸芯の流通孔１″内部に位置し、且
つ前記シール部材４を段付き螺子孔１′の底壁５
部に当接せしめて管Ｐ側にナツト３を螺合して該
螺子孔へ締着することにより、前記シール部材４
を底壁５部とナツト３の押圧面との間に挾圧し、
該挾圧につれて前記軸芯孔４′の孔周部を管Ｐ側
の外周面に密合させるように構成したことを特徴
とする細径金属管端部の接続構造。 Behind the enlarged diameter part 2 provided at the end on the connection side, the pipe P
A spiral sealing member 4 having a plurality of overlapping cap-shaped peripheral walls having the same diameter is inserted through the shaft core hole 4' having a diameter slightly larger than the outer diameter of the shaft.
The enlarged diameter portion 2 is located inside the shaft core communication hole 1'' that communicates with the stepped screw hole 1' on the front surface of the joint body 1, and the seal member 4 is located inside the bottom wall 5 of the stepped screw hole 1'.
By screwing the nut 3 onto the pipe P side and tightening it into the screw hole, the sealing member 4
is clamped between the bottom wall 5 and the pressing surface of the nut 3,
A connection structure for an end of a small diameter metal tube, characterized in that the circumferential portion of the shaft core hole 4' is brought into close contact with the outer circumferential surface of the tube P side as the clamping pressure increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10257685U JPH024306Y2 (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10257685U JPH024306Y2 (en) | 1985-07-05 | 1985-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6212078U true JPS6212078U (en) | 1987-01-24 |
| JPH024306Y2 JPH024306Y2 (en) | 1990-01-31 |
Family
ID=30974349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10257685U Expired JPH024306Y2 (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024306Y2 (en) |
-
1985
- 1985-07-05 JP JP10257685U patent/JPH024306Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH024306Y2 (en) | 1990-01-31 |
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