JPH0484986U - - Google Patents
Info
- Publication number
- JPH0484986U JPH0484986U JP12918290U JP12918290U JPH0484986U JP H0484986 U JPH0484986 U JP H0484986U JP 12918290 U JP12918290 U JP 12918290U JP 12918290 U JP12918290 U JP 12918290U JP H0484986 U JPH0484986 U JP H0484986U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- communication hole
- insertion part
- connecting pipe
- diameter
- 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
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図は、この考案の一実施例の接続状態を示
す縦断面図。第２図は、この考案の一実施例の接
続前の状態を示す縦断面図。第３図は、従来の管
継手の接続状態を示す縦断面図。第４図は、従来
の管継手の接続前の状態を示す縦断面図。
１……継手本体、２……スリーブ、３……ナツ
ト、４……接続管、５……インナースリーブ、７
，８……挿入部、６，１１……シール面。
FIG. 1 is a longitudinal sectional view showing a connected state of an embodiment of this invention. FIG. 2 is a longitudinal cross-sectional view showing an embodiment of the invention before connection. FIG. 3 is a longitudinal cross-sectional view showing the connected state of a conventional pipe joint. FIG. 4 is a longitudinal sectional view showing a state of a conventional pipe joint before connection. 1... Joint body, 2... Sleeve, 3... Nut, 4... Connection pipe, 5... Inner sleeve, 7
, 8... insertion section, 6, 11... sealing surface.
Claims (1)
１７を有する継手本体１の該筒状突出部の外周に
おねじ１２を設け、内面には前記流通孔より大径
の挿入部７を設けると共にその外端部にテーパー
状のシール面６を形成し、前記流通孔１６の右方
に前記挿入部７より小径の挿入部８を設け、この
挿入部８に高強度で低歪の金属材料やセラミツク
ス材料製のストレート状のインナースリーブ５を
予め挿入固定し、該インナースリーブ５の外周部
に接続管４を挿入した状態でスリーブ２をナツト
３にて継手本体１に締め付けることによりスリー
ブを縮径させて接続管を継手本体に気密的に固定
してなる管継手。 A thread 12 is provided on the outer periphery of the cylindrical protrusion of the joint body 1 which has a communication hole 16 in the center and a cylindrical protrusion 17 on the right side, and an insertion portion 7 with a larger diameter than the communication hole is provided on the inner surface. and a tapered sealing surface 6 is formed at the outer end thereof, and an insertion part 8 having a smaller diameter than the insertion part 7 is provided on the right side of the communication hole 16, and this insertion part 8 has a high-strength, low-distortion seal. A straight inner sleeve 5 made of metal or ceramic material is inserted and fixed in advance, and with the connecting pipe 4 inserted into the outer circumference of the inner sleeve 5, the sleeve 2 is tightened to the joint body 1 with a nut 3, thereby forming a sleeve. A pipe fitting made by reducing the diameter of the connecting pipe and fixing it airtight to the fitting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918290U JPH0484986U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918290U JPH0484986U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484986U true JPH0484986U (en) | 1992-07-23 |
Family
ID=31876598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12918290U Pending JPH0484986U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484986U (en) |
-
1990
- 1990-11-30 JP JP12918290U patent/JPH0484986U/ja active Pending
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