JPH0475292U - - Google Patents
Info
- Publication number
- JPH0475292U JPH0475292U JP11902890U JP11902890U JPH0475292U JP H0475292 U JPH0475292 U JP H0475292U JP 11902890 U JP11902890 U JP 11902890U JP 11902890 U JP11902890 U JP 11902890U JP H0475292 U JPH0475292 U JP H0475292U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- piston
- pipe
- compression part
- pressing
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 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 Sleeves (AREA)
Description
図面は本考案に係る管継手の実施例を示し、第
１図は構造を示す要部の断面図、第２図は締め付
け作動後の状態を示す要部の断面図、第３図は別
実施例を示す要部の断面図である。
１……管、２……継手本体、３……シールリン
グ圧縮部、４……シールリング、５……ピストン
、６……シリンダ室、７……押圧部材、８……設
定機構、９……供給部、Ｂ……押圧機構。
The drawings show an embodiment of the pipe joint according to the present invention, in which Fig. 1 is a sectional view of the main part showing the structure, Fig. 2 is a sectional view of the main part showing the state after tightening operation, and Fig. 3 is a different embodiment. FIG. 3 is a sectional view of a main part showing an example. DESCRIPTION OF SYMBOLS 1...Pipe, 2...Joint body, 3...Seal ring compression part, 4...Seal ring, 5...Piston, 6...Cylinder chamber, 7...Press member, 8...Setting mechanism, 9... ... Supply section, B... Pressing mechanism.
Claims (1)
グ圧縮部３を形成し、この圧縮部３に、管１を挿
入可能な環状のシールリング４を内嵌するととも
に、このシールリング４を前記端部側から継手本
体の内奥部側へ押圧することにより、前記シール
リング４に挿通される前記管１外周面と前記圧縮
部３との双方に前記シールリング４を密着可能な
押圧機構Ｂを備えてある管継手であつて、前記押
圧機構Ｂを構成するに、管長手方向に摺動可能に
ピストン５を内装するシリンダ室６を前記開口部
に設け、前記シールリング側への前記ピストン５
の移動に伴つて、前記シールリング４を前記圧縮
部３と前記管１外周面とに押圧する押圧部材７を
設け、前記シールリング４に近接する方向にのみ
前記押圧部材７が移動するのを許容する移動方向
設定機構８を、前記押圧部材７と前記継手本体２
との間に設け、前記ピストン５を前記シールリン
グ４に近づく方向に押圧して移動操作する圧力流
体の供給部９を前記シリンダ室６に設けてある管
継手。 A seal ring compression part 3 is formed in the pipe insertion opening of the pipe joint body 2, and an annular seal ring 4 into which the pipe 1 can be inserted is fitted into the compression part 3. A pressing mechanism B that can bring the seal ring 4 into close contact with both the outer circumferential surface of the pipe 1 inserted into the seal ring 4 and the compression part 3 by pressing from the end side toward the inner deep side of the joint body. In this pipe joint, in which the pressing mechanism B is configured, a cylinder chamber 6 in which a piston 5 is housed so as to be slidable in the longitudinal direction of the pipe is provided in the opening, and the piston is moved toward the seal ring side. 5
A pressing member 7 is provided to press the seal ring 4 against the compression part 3 and the outer peripheral surface of the tube 1 as the seal ring 4 moves, and the pressing member 7 is prevented from moving only in the direction approaching the seal ring 4. The allowable movement direction setting mechanism 8 is set between the pressing member 7 and the joint body 2.
A pipe joint in which a pressurized fluid supply section 9 is provided in the cylinder chamber 6 between the piston 5 and the piston 5 to press the piston 5 in a direction toward the seal ring 4 to move the piston 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11902890U JPH0475292U (en) | 1990-11-13 | 1990-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11902890U JPH0475292U (en) | 1990-11-13 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475292U true JPH0475292U (en) | 1992-06-30 |
Family
ID=31867008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11902890U Pending JPH0475292U (en) | 1990-11-13 | 1990-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475292U (en) |
-
1990
- 1990-11-13 JP JP11902890U patent/JPH0475292U/ja active Pending