JPS6440785A - Pipe joint - Google Patents
Pipe jointInfo
- Publication number
- JPS6440785A JPS6440785A JP62196049A JP19604987A JPS6440785A JP S6440785 A JPS6440785 A JP S6440785A JP 62196049 A JP62196049 A JP 62196049A JP 19604987 A JP19604987 A JP 19604987A JP S6440785 A JPS6440785 A JP S6440785A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- grip ring
- socket member
- joint body
- end portion
- 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
Abstract
PURPOSE: To make it possible to prevent the looseness of a holding power even when a drawing force acts upon a pipe by forming a pipe joint comprising a cylindrical joint body; a cylindrical socket member coupled to the joint body; a grip ring within the socket member; and a spring between the joint body and the grip ring. CONSTITUTION: A pipe joint comprises joint body 10; socket member 20 and grip ring 30. Joint body 10 has a through hole 11 for pipe P formed at an end portion in the axial direction. Socket member 20 can advance and retreat freely with respect to joint body 10. Grip ring 30 fits to the end portion of pipe P and disposed within socket member 20 together with spring 40. The inner face of socket member 20 and the outer face of grip ring 30 are taper faces. The diameter of grip ring 30 can be enlarged or reduced, and when the diameter is reduced, the protrusion 32 formed on the inner peripheral surface of grip ring 30 bites into the end portion of pipe P. Therefore, when a force in a drawing direction acts upon the pipe, the grip force increases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62196049A JPS6440785A (en) | 1987-08-04 | 1987-08-04 | Pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62196049A JPS6440785A (en) | 1987-08-04 | 1987-08-04 | Pipe joint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440785A true JPS6440785A (en) | 1989-02-13 |
JPH0444155B2 JPH0444155B2 (en) | 1992-07-20 |
Family
ID=16351345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62196049A Granted JPS6440785A (en) | 1987-08-04 | 1987-08-04 | Pipe joint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6440785A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006266326A (en) * | 2005-03-22 | 2006-10-05 | Hitachi Metals Ltd | Pipe joint |
KR101006370B1 (en) * | 2008-07-03 | 2011-01-10 | 김광희 | Fast coupling device for pipe connection using expanded pipe |
WO2014163480A1 (en) * | 2013-04-02 | 2014-10-09 | Velautham Sitsabasan A L K V | Mechanical pipe joint |
-
1987
- 1987-08-04 JP JP62196049A patent/JPS6440785A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006266326A (en) * | 2005-03-22 | 2006-10-05 | Hitachi Metals Ltd | Pipe joint |
KR101006370B1 (en) * | 2008-07-03 | 2011-01-10 | 김광희 | Fast coupling device for pipe connection using expanded pipe |
WO2014163480A1 (en) * | 2013-04-02 | 2014-10-09 | Velautham Sitsabasan A L K V | Mechanical pipe joint |
Also Published As
Publication number | Publication date |
---|---|
JPH0444155B2 (en) | 1992-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |