JPH0484985U - - Google Patents
Info
- Publication number
- JPH0484985U JPH0484985U JP12918390U JP12918390U JPH0484985U JP H0484985 U JPH0484985 U JP H0484985U JP 12918390 U JP12918390 U JP 12918390U JP 12918390 U JP12918390 U JP 12918390U JP H0484985 U JPH0484985 U JP H0484985U
- Authority
- JP
- Japan
- Prior art keywords
- sealing surface
- tapered
- sleeve
- connecting pipe
- inner sleeve
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図は、この考案の一実施例でスリーブタイ
プの通常接続後の管継手を示す縦断面図。第２図
は、この考案の一実施例でスリーブタイプの通常
接続前の管継手を示す縦断面図。第３図は、この
考案の一実施例でフレアタイプの再接続後の管継
手を示す縦断面図。第４図は、この考案の一実施
例でフレアタイプの再接続前の管継手を示す縦断
面図。第５図は、従来の管継手の接続状態を示す
縦断面図。第６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、６
，９，１０，１１……シール面、１２……おねじ
、１３……めねじ、１７……筒状突出部、１９…
…シール面、２０……圧着面、２１……フレア部
。
FIG. 1 is a longitudinal cross-sectional view showing a sleeve type pipe joint after normal connection according to an embodiment of the invention. FIG. 2 is a longitudinal cross-sectional view showing a sleeve type pipe joint before normal connection in one embodiment of the invention. FIG. 3 is a longitudinal sectional view showing a flare type pipe joint after reconnection according to an embodiment of the invention. FIG. 4 is a longitudinal sectional view showing a flare type pipe joint before reconnection according to an embodiment of the invention. FIG. 5 is a longitudinal cross-sectional view showing the connected state of a conventional pipe joint. FIG. 6 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, 6
, 9, 10, 11... Seal surface, 12... Male thread, 13... Female thread, 17... Cylindrical protrusion, 19...
... sealing surface, 20 ... crimp surface, 21 ... flare part.
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、 一方、前記筒状突出部１７の右端外周面にもテ
ーパー状のシール面１９を設けると共にナツト３
の内面にもシール面の内側に前記シール面１９と
対応するテーパー状の圧着面２０を設けることに
より、スリーブ２とインナースリーブ５による接
続管４の連結と、該インナースリーブ５の外周部
にフレア加工を施した接続管のいずれの連結をも
可能とした管継手。[Claims for Utility Model Registration] The joint body 1 has a flow hole 16 in the center and a cylindrical projection 17 on the right side, and a thread 12 is provided on the outer periphery of the cylindrical projection. An insertion portion 7 having a larger diameter than the hole is provided, and a tapered sealing surface 6 is formed at the outer end thereof, while a tapered sealing surface 19 is also provided on the outer peripheral surface of the right end of the cylindrical protrusion 17. Natsuto 3
By providing a tapered crimp surface 20 corresponding to the sealing surface 19 on the inner surface of the sealing surface, the connecting pipe 4 can be connected by the sleeve 2 and the inner sleeve 5, and the outer circumference of the inner sleeve 5 can be flared. A pipe fitting that allows connection of any type of processed connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918390U JPH0484985U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12918390U JPH0484985U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484985U true JPH0484985U (en) | 1992-07-23 |
Family
ID=31876599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12918390U Pending JPH0484985U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484985U (en) |
-
1990
- 1990-11-30 JP JP12918390U patent/JPH0484985U/ja active Pending