JPS54218A - Production of nip ring for pipe joint - Google Patents
Production of nip ring for pipe jointInfo
- Publication number
- JPS54218A JPS54218A JP2985078A JP2985078A JPS54218A JP S54218 A JPS54218 A JP S54218A JP 2985078 A JP2985078 A JP 2985078A JP 2985078 A JP2985078 A JP 2985078A JP S54218 A JPS54218 A JP S54218A
- Authority
- JP
- Japan
- Prior art keywords
- pipe joint
- production
- nip
- nip ring
- loops
- 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
Landscapes
- Joints With Pressure Members (AREA)
Abstract
PURPOSE: To provide a simple and easy method of producing nip rings for use in a pipe joint, while saving material, by coiling L-section hoop steel, cutting up the coil into one-pitch loops, and removing the spiral strain from the loops by pressing the cut ends in the direction of coil axis.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2985078A JPS54218A (en) | 1978-03-17 | 1978-03-17 | Production of nip ring for pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2985078A JPS54218A (en) | 1978-03-17 | 1978-03-17 | Production of nip ring for pipe joint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54218A true JPS54218A (en) | 1979-01-05 |
JPS5419605B2 JPS5419605B2 (en) | 1979-07-17 |
Family
ID=12287446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2985078A Granted JPS54218A (en) | 1978-03-17 | 1978-03-17 | Production of nip ring for pipe joint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54218A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01128958U (en) * | 1988-02-22 | 1989-09-01 | ||
JP2003042356A (en) * | 2001-07-26 | 2003-02-13 | Riken Corp | Slip-off preventing member for pipe joint and manufacturing method therefor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062226U (en) * | 1992-06-15 | 1994-01-14 | 積水化学工業株式会社 | Inspection plate |
-
1978
- 1978-03-17 JP JP2985078A patent/JPS54218A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062226U (en) * | 1992-06-15 | 1994-01-14 | 積水化学工業株式会社 | Inspection plate |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01128958U (en) * | 1988-02-22 | 1989-09-01 | ||
JP2003042356A (en) * | 2001-07-26 | 2003-02-13 | Riken Corp | Slip-off preventing member for pipe joint and manufacturing method therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS5419605B2 (en) | 1979-07-17 |
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