JPH01108489U - - Google Patents
Info
- Publication number
- JPH01108489U JPH01108489U JP325288U JP325288U JPH01108489U JP H01108489 U JPH01108489 U JP H01108489U JP 325288 U JP325288 U JP 325288U JP 325288 U JP325288 U JP 325288U JP H01108489 U JPH01108489 U JP H01108489U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- stopper
- movable
- fitted
- passing
- 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 3
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Joints Allowing Movement (AREA)
Description
第1図は本考案実施例の半截断面図、第2図は
抜止リングの正面図、第3図は作用を説明するた
めの要部拡大断面図である。
1……継手本体、1X……一方の受口、1Y…
…他方の受口、2……密封機構、3……抜止め部
材、4……固定管、4A……管端部、9……可動
管、9A……管端部、12……ストツパ、30…
…最小径部分、31……凹所、32……抜止リン
グ。
FIG. 1 is a half-cut sectional view of an embodiment of the present invention, FIG. 2 is a front view of a retaining ring, and FIG. 3 is an enlarged sectional view of a main part for explaining the function. 1...Joint body, 1X...One socket, 1Y...
...Other socket, 2...Sealing mechanism, 3...Removal prevention member, 4...Fixed tube, 4A...Pipe end, 9...Movable tube, 9A...Pipe end, 12...Stopper, 30...
...Minimum diameter portion, 31...Recess, 32...Keeping ring.
Claims (1)
に密封機構および抜止め部材を用いて固定管の管
端部が挿入固定され、かつ前記両端部受口の他方
に密封機構を用いて可動管の管端部が軸移動可能
に挿入される伸縮継手において、前記他方の受口
の最小径部分を通過可能なストツパーが前記可動
管の管端部に設けられ、前記最小径部分に形成さ
れた凹所に、前記ストツパーの通過を許す径に拡
径可能で、自然状態では前記ストツパーの通過を
阻止し得る縮径状態を保持する抜止リングが嵌合
保持されていることを特徴とする伸縮継手。 The tube end of the fixed tube is inserted and fixed into one of the both end sockets of the cylindrical joint body using a sealing mechanism and a retaining member, and the other of the both end sockets is fitted with a sealing mechanism. In an expansion joint into which a tube end of a movable tube is inserted so as to be axially movable, a stopper capable of passing through a minimum diameter portion of the other socket is provided at the tube end of the movable tube, and is formed in the minimum diameter portion. A retaining ring that can be expanded to a diameter that allows the stopper to pass therethrough and that maintains a reduced diameter state that can prevent the stopper from passing in a natural state is fitted and held in the recess. Expansion joints.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP325288U JPH01108489U (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP325288U JPH01108489U (en) | 1988-01-13 | 1988-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01108489U true JPH01108489U (en) | 1989-07-21 |
Family
ID=31204723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP325288U Pending JPH01108489U (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01108489U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385525A (en) * | 1977-01-07 | 1978-07-28 | Kubota Ltd | Internally-sealed, flexible pipe coupling |
JPS54106915A (en) * | 1978-02-09 | 1979-08-22 | Kubota Ltd | Separation prevented pipe fitting |
-
1988
- 1988-01-13 JP JP325288U patent/JPH01108489U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385525A (en) * | 1977-01-07 | 1978-07-28 | Kubota Ltd | Internally-sealed, flexible pipe coupling |
JPS54106915A (en) * | 1978-02-09 | 1979-08-22 | Kubota Ltd | Separation prevented pipe fitting |