JPS643186U - - Google Patents
Info
- Publication number
- JPS643186U JPS643186U JP9697987U JP9697987U JPS643186U JP S643186 U JPS643186 U JP S643186U JP 9697987 U JP9697987 U JP 9697987U JP 9697987 U JP9697987 U JP 9697987U JP S643186 U JPS643186 U JP S643186U
- Authority
- JP
- Japan
- Prior art keywords
- joint body
- retaining ring
- pipe
- ring
- press
- 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
- 230000014759 maintenance of location 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縦断側面図、
第2図は抜止めリングの一例を示す斜視図、第3
図は同断面形状を示す拡大説明図、第4図は継手
本体に押輪を螺合する前段状態を示す一部縦断側
面図、第5図は抜止めリングの喰い込み状態を示
す一部縦断側面図、第6図〜第12図はそれぞれ
本考案の他の実施例を示す一部縦断側面図、第1
3図A〜Cはそれぞれ抜止めリングの断面形状の
他の実施例を示す横断面図、第13図D,Eはさ
らに抜止めリングの他の実施例を示す横断面図と
その作用を説明するための横断面図、第14図は
従来の接合構造を示す一部破断して示す側面図、
第15図に抜止めリングの一例を示す斜視図、第
16図は管挿入直後の状態を一部破断して示す側
面図である。
1…継手本体、2…押輪、2C…テーパ面、9
…弾性部材、10…抜止めリング、10A,10
′A…喰い込み部、W…固定部。
FIG. 1 is a longitudinal sectional side view showing an embodiment of the present invention;
Figure 2 is a perspective view showing an example of a retaining ring;
The figure is an enlarged explanatory view showing the same cross-sectional shape, Figure 4 is a partially longitudinal side view showing the pre-stage state in which the press ring is screwed into the joint body, and Figure 5 is a partially longitudinal side view showing the state in which the retaining ring is bitten. 6 to 12 are a partially longitudinal side view and a first side view showing other embodiments of the present invention, respectively.
3A to 3C are cross-sectional views showing other embodiments of the cross-sectional shape of the retaining ring, and FIGS. 13D and E are cross-sectional views showing other embodiments of the retaining ring and their functions. Fig. 14 is a partially cutaway side view showing a conventional joint structure;
FIG. 15 is a perspective view showing an example of the retaining ring, and FIG. 16 is a partially cutaway side view showing the state immediately after the tube is inserted. 1...Joint body, 2...Press ring, 2C...Tapered surface, 9
...Elastic member, 10... Retention ring, 10A, 10
'A...biting part, W...fixing part.
Claims (1)
螺合される押輪とこれに挿入される管との間に、
縮径可能な抜止めリングを配設して、継手本体ま
たは押輪の内周に形成されたテーパ面により、管
の引抜き移動時、抜止めリングが縮径変形しその
喰込み部が管に喰い込んで管の抜止めをなす継手
本体と管との接合構造において、前記継手本体内
部に備えさせた固定部と前記抜止めリングの間に
、該抜止めリングを軸方向外方に押圧する弾性部
材を配設したことを特徴とする継手本体と管との
接合構造。 Between the cylindrical joint body or the push ring screwed onto the end of the cylindrical joint body and the pipe inserted into the press ring,
A retaining ring that can be reduced in diameter is installed, and due to the tapered surface formed on the inner periphery of the fitting body or push ring, when the tube is pulled out, the retaining ring deforms in diameter and its biting part bites into the tube. In a joint structure between a joint body and a pipe that locks in and prevents the pipe from being pulled out, elasticity is provided between the fixing part provided inside the joint body and the retaining ring to press the retaining ring outward in the axial direction. A joint structure between a joint body and a pipe, characterized by the arrangement of members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9697987U JPS643186U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9697987U JPS643186U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS643186U true JPS643186U (en) | 1989-01-10 |
Family
ID=31322152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9697987U Pending JPS643186U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643186U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006266326A (en) * | 2005-03-22 | 2006-10-05 | Hitachi Metals Ltd | Pipe joint |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52126417A (en) * | 1976-04-16 | 1977-10-24 | Mitsubishi Mining & Cement Co | Method of removing nitrogen oxides from combustion gas generated in furnace for baking cement clinker |
JPS6152487A (en) * | 1984-08-22 | 1986-03-15 | 臼井 重三 | Pipe joint |
-
1987
- 1987-06-24 JP JP9697987U patent/JPS643186U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52126417A (en) * | 1976-04-16 | 1977-10-24 | Mitsubishi Mining & Cement Co | Method of removing nitrogen oxides from combustion gas generated in furnace for baking cement clinker |
JPS6152487A (en) * | 1984-08-22 | 1986-03-15 | 臼井 重三 | Pipe joint |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006266326A (en) * | 2005-03-22 | 2006-10-05 | Hitachi Metals Ltd | Pipe joint |
JP4609758B2 (en) * | 2005-03-22 | 2011-01-12 | 日立金属株式会社 | Pipe fitting |