JP3961489B2 - パイプ連結具 - Google Patents
パイプ連結具 Download PDFInfo
- Publication number
- JP3961489B2 JP3961489B2 JP2004000573A JP2004000573A JP3961489B2 JP 3961489 B2 JP3961489 B2 JP 3961489B2 JP 2004000573 A JP2004000573 A JP 2004000573A JP 2004000573 A JP2004000573 A JP 2004000573A JP 3961489 B2 JP3961489 B2 JP 3961489B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- snap ring
- coupling
- packing
- jaw
- 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.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 38
- 238000010168 coupling process Methods 0.000 claims description 38
- 238000005859 coupling reaction Methods 0.000 claims description 38
- 238000012856 packing Methods 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
20 連結具ボディ
22 パイプ係止段部
24 テーパ部
26 スナップリング挿入溝
30 パッキング部材
32 Vパッキング
34 バックアップリング
36 O−リング
40 ジョーカップリング
42 固定ジョー
44 結合孔
46 安着溝
48 鋸歯状突条
50 スナップリング
60 弾性部材
70 弾性部材支持体
Claims (4)
- 内部には、挿入されるパイプ(10)の内径と同一の直径を有するパイプ係止段部(22)がそれぞれ備えられ、前記パイプ係止段部(22)の一側には、自由端に行くほど内部空間が縮小されるテーパ部(24)が形成され、スナップリング挿入溝(26)が形成された前記テーパ部(24)の外周面の一部が開放されている、連結具ボディ(20)と;
該連結具ボディ(20)内の前記係止段部(22)と前記テーパ部(24)との間の平坦部に挿設されるパッキング部材(30)と;
前記テーパ部(24)に挿設され、円周の方向には固定ジョー(42)が結合される複数の結合孔(44)が備えられ、該結合孔(44)に対して前記パッキング部材(30)とは反対側には安着溝(46)が形成されているジョーカップリング(40)と;
前記ジョーカップリング(40)の安着溝(46)上に位置していて、外周縁部が前記スナップリング挿入溝(26)に圧縮・挿入され、両端部(51,51')は離隔状態で曲げられて前記テーパ部(24)の外周面の一側開放部から外部に露出する、スナップリング(50)と;
前記パッキング部材(30)とジョーカップリング(40)との間に介在される弾性部材(60)と;を含んで構成されることを特徴とするパイプ連結具。 - 前記パッキング部材(30)は、Vパッキング(V-PACKING)、バックアップリング(BACKING RING)(34)、O−リング(O-RING)(36)から積層構成されることを特徴とする請求項1記載のパイプ連結具。
- 前記パッキング部材(30)と弾性部材(60)との間には弾性部材支持体(70)が介在されることを特徴とする請求項1記載のパイプ連結具。
- 前記ジョーカップリング(40)の安着溝(46)の一側には、前記スナップリング(50)の両端部(51,51')の離隔距離より小さい幅の鋸歯状突条(48)を、前記スナップリング(50)の内周縁に着脱可能に設けることを特徴とする請求項1記載のパイプ連結具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004000573A JP3961489B2 (ja) | 2004-01-05 | 2004-01-05 | パイプ連結具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004000573A JP3961489B2 (ja) | 2004-01-05 | 2004-01-05 | パイプ連結具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005195065A JP2005195065A (ja) | 2005-07-21 |
JP3961489B2 true JP3961489B2 (ja) | 2007-08-22 |
Family
ID=34816341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004000573A Expired - Lifetime JP3961489B2 (ja) | 2004-01-05 | 2004-01-05 | パイプ連結具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3961489B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009051431A3 (en) * | 2007-10-18 | 2009-07-23 | Jointop Co Ltd | Apparatus, method for connecting pipe and method for manufacturing jaw of holder-jaw |
US20170082231A1 (en) * | 2015-09-18 | 2017-03-23 | Quick Fitting, Inc. | Push-to-Connect Joint Assembly with Protective Shield Device and Method |
US20190137016A1 (en) * | 2017-11-08 | 2019-05-09 | Shanghai Sansheng Metal Products. Co. Ltd. | Connecting union joint with smart connection of easy-flowing pipe system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758124A (zh) * | 2018-07-12 | 2018-11-06 | 湖州亨达铝业有限公司 | 钢管连接件 |
CN114001189B (zh) * | 2022-01-04 | 2022-03-29 | 常州市潞城燃气设备股份有限公司 | 一种燃气调压器的安装结构 |
-
2004
- 2004-01-05 JP JP2004000573A patent/JP3961489B2/ja not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009051431A3 (en) * | 2007-10-18 | 2009-07-23 | Jointop Co Ltd | Apparatus, method for connecting pipe and method for manufacturing jaw of holder-jaw |
US20170082231A1 (en) * | 2015-09-18 | 2017-03-23 | Quick Fitting, Inc. | Push-to-Connect Joint Assembly with Protective Shield Device and Method |
US9879810B2 (en) * | 2015-09-18 | 2018-01-30 | Quick Fitting, Inc. | Push-to-connect joint assembly with protective shield device and method |
US20190137016A1 (en) * | 2017-11-08 | 2019-05-09 | Shanghai Sansheng Metal Products. Co. Ltd. | Connecting union joint with smart connection of easy-flowing pipe system |
Also Published As
Publication number | Publication date |
---|---|
JP2005195065A (ja) | 2005-07-21 |
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