JP4273487B2 - 管継手 - Google Patents
管継手 Download PDFInfo
- Publication number
- JP4273487B2 JP4273487B2 JP2003303635A JP2003303635A JP4273487B2 JP 4273487 B2 JP4273487 B2 JP 4273487B2 JP 2003303635 A JP2003303635 A JP 2003303635A JP 2003303635 A JP2003303635 A JP 2003303635A JP 4273487 B2 JP4273487 B2 JP 4273487B2
- Authority
- JP
- Japan
- Prior art keywords
- socket
- sleeve
- plug
- pipe joint
- ratchet
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 38
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- 239000012530 fluid Substances 0.000 description 15
- 238000012856 packing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 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
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
- F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
- F16L37/34—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied at least one of the lift valves being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall
-
- 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
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
前記スリーブの軸線方向に対する変位を規制することにより、前記ソケットとプラグとの離脱を阻止するロック機構と、
予期しない外力によって前記スリーブの周方向に対する回動を阻止することにより、ロック状態を保持する保持機構と、
を備えることを特徴とする。
14…バックボディ 16…ソケットボディ
20…ソケットバルブ 22、32、122…コイルバネ
26…カラー 30、302…スリーブ
31、31a、31b…ピン 33…ラチェット
34…鋼球 35…環状突部
37a、37b…突起部 39a、39b…切り欠き部
40…ストッパリング 41a、41b…第1係合用凹部
43a、43b…第2係合用凹部 45a…第1識別用リング
45b…第2識別用リング 112…プラグ
116…プラグボディ 120…プラグバルブ
304…溝部
Claims (3)
- スリーブを操作しソケットとプラグとをボールによって着脱可能に接続する管継手において、
前記スリーブの軸線方向に対する変位を規制することにより、前記ソケットとプラグとの離脱を阻止するロック機構と、
外力によって前記スリーブが周方向に沿って回動することを阻止することにより、ロック状態を保持する保持機構と、
を備え、
前記保持機構は、
前記ソケットを構成する前記ソケットボディの外周面を囲繞するように設けられ、且つ前記スリーブと同期して回動するラチェットと、
前記スリーブと前記ラチェットとの間に介装され、弾発力の作用下に前記スリーブ及び前記ラチェットが相互に離間するように付勢するコイルバネと、
を備えることを特徴とする管継手。 - 請求項1記載の管継手において、
前記ソケットボディの外周面にはピンが固着され、前記ピンは、前記ラチェットに形成された係合用凹部と係合するように設けられることを特徴とする管継手。 - 請求項1記載の管継手において、
前記ソケットの前記ソケットボディには、第1識別用リングが装着され、前記プラグには、第2識別用リングが装着され、前記第1識別用リング及び前記第2識別用リングは、それぞれ同色に着色されることを特徴とする管継手。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003303635A JP4273487B2 (ja) | 2003-08-27 | 2003-08-27 | 管継手 |
US10/924,971 US7213845B2 (en) | 2003-08-27 | 2004-08-25 | Tube joint |
CN200410058000.3A CN1292186C (zh) | 2003-08-27 | 2004-08-27 | 管接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003303635A JP4273487B2 (ja) | 2003-08-27 | 2003-08-27 | 管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005069446A JP2005069446A (ja) | 2005-03-17 |
JP4273487B2 true JP4273487B2 (ja) | 2009-06-03 |
Family
ID=34214003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003303635A Expired - Lifetime JP4273487B2 (ja) | 2003-08-27 | 2003-08-27 | 管継手 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7213845B2 (ja) |
JP (1) | JP4273487B2 (ja) |
CN (1) | CN1292186C (ja) |
Families Citing this family (53)
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ITMI20060863A1 (it) * | 2006-05-03 | 2007-11-04 | Faster Spa | Innesto rapido |
JP4378647B2 (ja) | 2006-09-20 | 2009-12-09 | Smc株式会社 | 管継手 |
JP4792372B2 (ja) * | 2006-10-31 | 2011-10-12 | 大阪瓦斯株式会社 | ガス供給用接続具におけるプラグ |
US20090267345A1 (en) * | 2006-11-07 | 2009-10-29 | Yuk Nam Choi | Pipe coupling devices |
US20080267698A1 (en) * | 2007-04-30 | 2008-10-30 | Charles Rinkenberger | Quick-connector for metalworking tool and method therefor |
FR2919040B1 (fr) * | 2007-07-18 | 2013-05-10 | Legris Sa | Coupleur a billes perfectionne |
CA2639802C (en) | 2007-09-26 | 2012-07-03 | Masco Corporation Of Indiana | Overmolded fitting connection with color indication |
CN101598252B (zh) * | 2008-06-06 | 2011-08-03 | 王加新 | 用于管道、阀门及阀座和阀芯的弹性棘爪连接密封结构 |
CA2730739A1 (en) * | 2008-07-18 | 2010-01-21 | Clark Equipment Company | Integral 90 degree fitting hydraulic quick coupler and attachments and work machines employing the same |
JP5256411B2 (ja) * | 2008-09-16 | 2013-08-07 | Smc株式会社 | 管継手 |
JP2010286045A (ja) * | 2009-06-11 | 2010-12-24 | Aoi:Kk | 誤結防止機能を備えた管継手 |
US9052047B2 (en) * | 2010-06-03 | 2015-06-09 | Keith Covert | Quick connect coupler for glass container molding machine |
FR2967231B1 (fr) | 2010-11-04 | 2012-12-28 | Electricite De France | Dispositif de raccordement destine a se raccorder a au moins une canalisation |
DE102011107186B3 (de) * | 2011-07-14 | 2012-12-13 | A. Raymond | Aufnahmeteil einer Kupplung für eine Fluidleitung und Kupplung für eine Fluidleitung |
JP5851154B2 (ja) * | 2011-08-18 | 2016-02-03 | 株式会社ブリヂストン | 連結継手構造 |
JP5394460B2 (ja) * | 2011-09-22 | 2014-01-22 | 長堀工業株式会社 | 流体継手 |
WO2013085573A1 (en) * | 2011-12-07 | 2013-06-13 | Parker-Hannifin Corporation | Coupling |
DE102012100401A1 (de) * | 2012-01-19 | 2013-07-25 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Schnellverbinbungskupplung für Hydraulikleitungen |
US9568124B2 (en) * | 2012-07-26 | 2017-02-14 | Eaton Corporation | Quick connect coupling with swaged valve components and method for assembling |
US9163759B2 (en) | 2012-10-04 | 2015-10-20 | Delta Faucet Company | Fitting connection including compression nut with retainer |
CN102913704A (zh) * | 2012-10-16 | 2013-02-06 | 中国北方车辆研究所 | 一种便于安装的液压快速接头 |
CA2845816C (en) * | 2013-03-14 | 2017-12-19 | Brian W. Cruickshank | Quick connect coupler |
CN105143748A (zh) * | 2013-03-15 | 2015-12-09 | 可得制品公司 | 低泄漏联接组件 |
US11067210B2 (en) | 2013-03-15 | 2021-07-20 | Colder Products Company | Low-spill coupling assembly |
CN103791191B (zh) * | 2014-01-17 | 2015-12-16 | 南通爱慕希机械有限公司 | 一种带锁快速接头 |
US20150298516A1 (en) * | 2014-02-18 | 2015-10-22 | Trek Bicycle Corp. | Pump head and valve stem assembly |
USD830524S1 (en) | 2014-03-14 | 2018-10-09 | Colder Products Company | Coupling |
JP6153499B2 (ja) * | 2014-06-27 | 2017-06-28 | デンゲン株式会社 | カプラ |
US9909703B2 (en) * | 2015-12-31 | 2018-03-06 | Dixon Quick Coupling | Fluid coupling and method |
US20170205010A1 (en) * | 2016-01-20 | 2017-07-20 | Kuei-Sen Pai | Connector Structure that is Distinguished Quickly |
US10018294B2 (en) * | 2016-06-21 | 2018-07-10 | Kuei-Sen Pai | Quick connector with safely locking function |
US10281075B2 (en) | 2016-11-15 | 2019-05-07 | Campbell Fittings, Inc. | Quick disconnect coupling for conduit |
JP2018123848A (ja) * | 2017-01-30 | 2018-08-09 | ニッタ株式会社 | 管継手 |
FR3073919B1 (fr) * | 2017-11-23 | 2019-12-20 | Staubli Faverges | Plaque multi-raccords et ensemble de plaques comprenant une telle plaque multi-raccords |
CN108662330A (zh) * | 2018-07-30 | 2018-10-16 | 江苏星河集团有限公司 | 一种套接自锁波纹管 |
US11781688B2 (en) | 2019-04-01 | 2023-10-10 | Swagelok Company | Push to connect conduit fitting assemblies and arrangements |
JP7430864B2 (ja) * | 2019-04-24 | 2024-02-14 | 株式会社トータレスキュージャパン | 2重同軸コネクタ |
CN110081251B (zh) * | 2019-05-09 | 2021-08-20 | 爱发科东方真空(成都)有限公司 | 一种扩口管自封型密封接头 |
EP3980677B1 (en) * | 2019-06-10 | 2024-04-24 | Colder Products Company | Fluid handling couplings |
US11149875B2 (en) * | 2019-12-17 | 2021-10-19 | Robert Cressionnie | Lock out device for air actuated valves |
WO2021138584A1 (en) * | 2019-12-31 | 2021-07-08 | Colder Products Company | Fluid couplings |
JP2021165719A (ja) * | 2020-04-08 | 2021-10-14 | 大阪瓦斯株式会社 | メータカプラ構造 |
JP2021165716A (ja) * | 2020-04-08 | 2021-10-14 | 大阪瓦斯株式会社 | メータカプラ構造 |
JP7482671B2 (ja) * | 2020-04-08 | 2024-05-14 | 大阪瓦斯株式会社 | メータカプラ構造 |
US20220034442A1 (en) * | 2020-07-30 | 2022-02-03 | Daniel C. Swanson | Coupler having protective bumpers and bands |
WO2022110713A1 (zh) * | 2020-11-27 | 2022-06-02 | 广东美的制冷设备有限公司 | 自锁接头组件及空调器 |
CN116867995A (zh) * | 2020-12-22 | 2023-10-10 | 丹佛斯有限公司 | 牢固的制动流体联接件 |
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-
2003
- 2003-08-27 JP JP2003303635A patent/JP4273487B2/ja not_active Expired - Lifetime
-
2004
- 2004-08-25 US US10/924,971 patent/US7213845B2/en active Active
- 2004-08-27 CN CN200410058000.3A patent/CN1292186C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20050046178A1 (en) | 2005-03-03 |
CN1590827A (zh) | 2005-03-09 |
JP2005069446A (ja) | 2005-03-17 |
US7213845B2 (en) | 2007-05-08 |
CN1292186C (zh) | 2006-12-27 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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