JPS63104789U - - Google Patents
Info
- Publication number
- JPS63104789U JPS63104789U JP20132386U JP20132386U JPS63104789U JP S63104789 U JPS63104789 U JP S63104789U JP 20132386 U JP20132386 U JP 20132386U JP 20132386 U JP20132386 U JP 20132386U JP S63104789 U JPS63104789 U JP S63104789U
- Authority
- JP
- Japan
- Prior art keywords
- socket
- peripheral surface
- opening end
- large diameter
- inner peripheral
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000003566 sealing material Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Joints Allowing Movement (AREA)
Description
第１図は本考案の一実施例の一部切欠き平面図
、第２図は受口と挿口との離脱防止状態の説明図
である。
１……受口、２……挿口、３……受口内周面、
３ａ……環状溝、３ｂ……小径部、３ｃ……バツ
クアツプフランジ部、３ｄ……大径部、５……テ
ーパ管部、６……シール材、７……挿口外周面、
８……一つ割りロツクリング、９……受口保護蓋
、１０……Ｏリング。
FIG. 1 is a partially cutaway plan view of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a state in which the receptacle and the receptacle are prevented from coming apart. 1...Socket, 2...Socket, 3...Socket inner peripheral surface,
3a...Annular groove, 3b...Small diameter portion, 3c...Backup flange portion, 3d...Large diameter portion, 5...Tapered pipe portion, 6...Sealing material, 7...Socket outer peripheral surface,
8...Single lock ring, 9...Socket protection lid, 10...O ring.
Claims (1)
を圧縮してなるスリツプオンタイプの管継手であ
つて、受口開口端から内部へ所定長さに形成した
内周面の軸心方向の中央付近に環状溝を設けて環
状のシール材を嵌め込み、前記環状溝からバツク
アツプフランジ部を隔てて開口端まで大径部を設
け、その受口開口端に内面を受口奥側に向つて直
径が前記大径部の直径まで漸増するテーパ状に形
成した環状の受口保護蓋を取付け、かつ挿口外周
面に受口内周面の大径部において挿口と一体的に
移動して前記受口保護蓋に当接するロツクリング
を嵌着したことを特徴とする伸縮式離脱防止管継
手。 This is a slip-on type pipe joint made by compressing an annular sealing material between the inner peripheral surface of the socket and the outer peripheral surface of the socket, and the axis of the inner peripheral surface is formed from the opening end of the socket to the inside to a predetermined length. An annular groove is provided near the center of the direction and an annular sealing material is fitted therein, a large diameter portion is provided from the annular groove to the opening end across the back-up flange portion, and the inner surface is placed at the back of the socket at the opening end of the socket. An annular socket protective cover is attached to the socket, the diameter of which gradually increases to the diameter of the large diameter part, and is moved integrally with the socket at the large diameter part of the socket's inner peripheral surface on the outer peripheral surface of the socket. A telescoping detachment prevention pipe joint, characterized in that a locking ring is fitted into the socket and comes into contact with the socket protection lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132386U JPS63104789U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132386U JPS63104789U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63104789U true JPS63104789U (en) | 1988-07-07 |
Family
ID=31164666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20132386U Pending JPS63104789U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63104789U (en) |
-
1986
- 1986-12-26 JP JP20132386U patent/JPS63104789U/ja active Pending