JPH0441189U - - Google Patents
Info
- Publication number
- JPH0441189U JPH0441189U JP8333290U JP8333290U JPH0441189U JP H0441189 U JPH0441189 U JP H0441189U JP 8333290 U JP8333290 U JP 8333290U JP 8333290 U JP8333290 U JP 8333290U JP H0441189 U JPH0441189 U JP H0441189U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- joint
- circumferential surface
- circumferential direction
- circular
- 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
- 239000011295 pitch Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第1図は本考案の一実施例を示す要部断面図、
第2図は袋ナツトの側面図、第3図はパイプ接続
状態の断面図、第4図はパイプ接続直前の断面図
、第5図は袋ナツトの変形例の要部断面図である
。
2……継手本体、3……ねじ部、4……袋ナツ
ト、8……ナツト本体、9……円形リング体、1
4……円形外周面、15……廻り止め用突条、1
6……円形内周面、17……嵌合溝、19……切
断用肉薄部。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a side view of the cap nut, FIG. 3 is a sectional view of the pipe connected state, FIG. 4 is a sectional view immediately before the pipe is connected, and FIG. 5 is a sectional view of a main part of a modified example of the cap nut. 2... Joint body, 3... Threaded portion, 4... Cap nut, 8... Nut body, 9... Circular ring body, 1
4...Circular outer peripheral surface, 15...Protrusion for preventing rotation, 1
6...Circular inner circumferential surface, 17...Fitting groove, 19...Thin section for cutting.
Claims (1)
着される袋ナツト4とを、備えた管継手において
、 上記袋ナツト4を、円形外周面14を有しかつ
上記継手本体2のねじ部3に螺進退自在に螺合さ
れるナツト本体8と、該ナツト本体8に外嵌され
る円形リング体9とから形成し、かつ、該ナツト
本体8の円形外周面14に廻り止め用突条15を
設けると共に、該リング体9の円形内周面16に
該突条15が嵌合する嵌合溝17を設け、さらに
、該リング体9に、所定の締め付けトルクにて切
断される複数の切断用肉薄部19…を周方向に沿
つて所定ピツチにて配設したことを特徴とする管
継手。 2 上記廻り止め用突条15を周方向に沿つて円
周等間隔に3個以上配設すると共に、該廻り止め
用突条15に嵌合する嵌合溝17を周方向に沿つ
て円周等間隔に3個以上配設した請求項1記載の
管継手。[Claims for Utility Model Registration] 1. A pipe joint comprising a joint body 2 and a cap nut 4 screwed onto a threaded portion 3 of the joint body 2, wherein the cap nut 4 has a circular outer circumferential surface 14. The nut body 8 is formed from a nut body 8 which is screwed into the threaded portion 3 of the joint body 2 so as to be able to move forward and backward, and a circular ring body 9 which is fitted onto the nut body 8. A protrusion 15 for preventing rotation is provided on the circular outer circumferential surface 14, and a fitting groove 17 into which the protrusion 15 fits is provided on the circular inner circumferential surface 16 of the ring body 9. A pipe joint characterized in that a plurality of thin cutting portions 19 are arranged at predetermined pitches along the circumferential direction to be cut with a tightening torque of . 2. Three or more of the anti-rotation protrusions 15 are arranged along the circumferential direction at equal intervals around the circumference, and the fitting grooves 17 that fit into the anti-rotation protrusions 15 are arranged along the circumferential direction. The pipe joint according to claim 1, wherein three or more pipe joints are arranged at equal intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8333290U JPH0441189U (en) | 1990-08-06 | 1990-08-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8333290U JPH0441189U (en) | 1990-08-06 | 1990-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0441189U true JPH0441189U (en) | 1992-04-08 |
Family
ID=31630912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8333290U Pending JPH0441189U (en) | 1990-08-06 | 1990-08-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0441189U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085287A (en) * | 2007-09-28 | 2009-04-23 | Inoue Sudare Kk | Header |
-
1990
- 1990-08-06 JP JP8333290U patent/JPH0441189U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085287A (en) * | 2007-09-28 | 2009-04-23 | Inoue Sudare Kk | Header |