JP5988822B2 - 管継手 - Google Patents
管継手 Download PDFInfo
- Publication number
- JP5988822B2 JP5988822B2 JP2012231615A JP2012231615A JP5988822B2 JP 5988822 B2 JP5988822 B2 JP 5988822B2 JP 2012231615 A JP2012231615 A JP 2012231615A JP 2012231615 A JP2012231615 A JP 2012231615A JP 5988822 B2 JP5988822 B2 JP 5988822B2
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- joint
- gasket
- nut
- outer 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.)
- Active
Links
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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
- F16L19/14—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered the rings being integral with one of the connecting parts
-
- 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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
-
- 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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/20—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
Description
Claims (2)
- 互いに連通する流体通路を有している第1および第2の継手部材と、両継手部材の突き合わせ部をシールするシール手段と、継手部材同士を結合するナットとを備えている管継手において、
ナット内面に、Co−Pの合金皮膜が設けられ、合金皮膜表面に、フッ素コーティングが施されていることを特徴とする管継手。 - シール手段は、ガスケットと、ガスケットを保持するとともに、両継手部材の突き合わせ端面に設けられたリテーナ収納凹所にそれぞれ嵌められるリテーナとを備えており、各継手部材のリテーナ収納凹所内の外周面が、突き合わせ端面側の大径外周面部とこれよりも軸方向反対側の小径外周面部とからなり、リテーナは、リテーナ収納凹所の小径外周面部の径に略等しい外径を有する円筒状リテーナ本体と、リテーナ本体に一体に形成された環状突出部と、環状突出部の外周面に開口する環状溝とを有しており、リテーナの環状溝に、リテーナを継手部材に保持させるための弾性リングが嵌め入れられており、ナットが締め付けられた状態で、各リテーナ収納凹所の外周壁を形成している各継手部材の外周部の端面同士が密着させられていることを特徴とする請求項1の管継手。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012231615A JP5988822B2 (ja) | 2012-10-19 | 2012-10-19 | 管継手 |
TW102137419A TWI573947B (zh) | 2012-10-19 | 2013-10-17 | 管接頭 |
SG2013077219A SG2013077219A (en) | 2012-10-19 | 2013-10-17 | Pipe joint |
KR1020130123893A KR102150524B1 (ko) | 2012-10-19 | 2013-10-17 | 파이프 조인트 |
CN201310489576.4A CN103775759B (zh) | 2012-10-19 | 2013-10-18 | 管接头 |
US14/057,449 US9371946B2 (en) | 2012-10-19 | 2013-10-18 | Pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012231615A JP5988822B2 (ja) | 2012-10-19 | 2012-10-19 | 管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014084886A JP2014084886A (ja) | 2014-05-12 |
JP5988822B2 true JP5988822B2 (ja) | 2016-09-07 |
Family
ID=50484663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012231615A Active JP5988822B2 (ja) | 2012-10-19 | 2012-10-19 | 管継手 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9371946B2 (ja) |
JP (1) | JP5988822B2 (ja) |
KR (1) | KR102150524B1 (ja) |
CN (1) | CN103775759B (ja) |
SG (1) | SG2013077219A (ja) |
TW (1) | TWI573947B (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9453600B2 (en) * | 2012-05-15 | 2016-09-27 | Parker-Hannifin Corporation | Extreme temperature device for flat face seal fitting |
CN105318117A (zh) * | 2015-10-15 | 2016-02-10 | 武汉武船机电设备有限责任公司 | 一种螺纹接头 |
JP6955739B2 (ja) * | 2016-07-29 | 2021-10-27 | 株式会社フジキン | 管継手 |
WO2018079633A1 (ja) * | 2016-10-31 | 2018-05-03 | 株式会社フジキン | シール構造およびシール方法ならびにこのシール構造を備えた継手 |
CN107445313B (zh) * | 2017-09-25 | 2023-04-14 | 南京福碧源环境技术有限公司 | 一种集溢流和排污为一体的软水机集成水路装置 |
US10711926B2 (en) * | 2017-10-30 | 2020-07-14 | CNN Industrial America LLC | Sealing assembly with retention sleeve for fluid conduit connector |
JP7050293B2 (ja) * | 2018-03-30 | 2022-04-08 | 株式会社フジキン | 管継手 |
KR102087305B1 (ko) * | 2018-06-27 | 2020-03-10 | 정기성 | 다목적용 수전금구 |
CN108709025A (zh) * | 2018-07-19 | 2018-10-26 | 华霆(合肥)动力技术有限公司 | 管路连接结构、液冷管路及电源装置 |
CN109786088B (zh) * | 2019-04-01 | 2024-10-15 | 江苏神马电力股份有限公司 | 一种变压器套管的导电杆端部装配组件及变压器套管 |
JP2020180694A (ja) * | 2019-04-24 | 2020-11-05 | 株式会社フジキン | 管継手 |
JP2020180695A (ja) * | 2019-04-24 | 2020-11-05 | 株式会社フジキン | 管継手 |
EP3961077B1 (de) * | 2020-08-27 | 2023-09-27 | TI Automotive (Heidelberg) GmbH | Verfahren zur behandlung einer rohrleitung, rohrleitung und rohranschlusseinrichtung |
CN111955381A (zh) * | 2020-09-01 | 2020-11-20 | 无为小熊生态农业科技有限公司 | 一种土鸡养殖用降温装置 |
US20240068567A1 (en) * | 2021-06-11 | 2024-02-29 | Parker-Hannifin Corporation | Face seal coupling assembly |
BR202022016480U2 (pt) * | 2022-08-18 | 2024-02-27 | Petróleo Brasileiro S.A. - Petrobras | Lança rígida de queimador de caldeira |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1930833A (en) * | 1929-08-19 | 1933-10-17 | Eastman Mfg Co | Swiveling hose union |
US3840257A (en) * | 1972-04-24 | 1974-10-08 | Locking Devices Corp | Sealed connector |
US5131692A (en) * | 1989-06-30 | 1992-07-21 | Fmc Corporation | Pipe connector with threaded seal in nonthreaded cavity |
US5066051A (en) * | 1990-01-23 | 1991-11-19 | Cajon Company | Anti-twist coupling assembly with biasing means |
US5060987A (en) * | 1990-03-14 | 1991-10-29 | Vemco Corporation | Torsion isolation fitting |
US5040714A (en) * | 1990-04-23 | 1991-08-20 | Vemco Corporation | Bore forming sealed coupling and process |
US5145219A (en) * | 1990-08-01 | 1992-09-08 | Cajon Company | Tube coupling with gasket retainer |
US5163721A (en) * | 1990-10-24 | 1992-11-17 | Cajon Company | Fluid coupling with gasket retainer having interlocking portions |
JP3713578B2 (ja) | 1992-04-27 | 2005-11-09 | 忠弘 大見 | 管継手 |
US5366261A (en) * | 1992-04-27 | 1994-11-22 | Fujikin Incorporated | Pipe joint with a gasket retainer |
US5306052A (en) * | 1992-12-15 | 1994-04-26 | Megushion Kevin D | Tubing union with a torque transfer fitting |
US5358547A (en) * | 1993-02-18 | 1994-10-25 | Holko Kenneth H | Cobalt-phosphorous-base wear resistant coating for metallic surfaces |
JP3334011B2 (ja) | 1993-06-11 | 2002-10-15 | 忠弘 大見 | 摺動部品 |
JPH08338574A (ja) * | 1995-06-14 | 1996-12-24 | Sanko Kogyo Kk | 管継手 |
JPH1019092A (ja) * | 1996-07-03 | 1998-01-20 | Harmonic Drive Syst Ind Co Ltd | 撓み噛み合い式歯車装置の摩耗防止機構 |
US5829796A (en) * | 1997-03-11 | 1998-11-03 | Robinson; Eric R. | Protection of sealing surfaces of metal face seals in tubing fittings |
US6623047B2 (en) * | 1997-06-16 | 2003-09-23 | Swagelok Company | Tube coupling |
LU90201B1 (de) * | 1998-01-21 | 1999-07-22 | Ceodeux Ultra Pure Equipment T | Anschlussstutzen mit Dichtwulst |
JP3965512B2 (ja) | 1998-03-31 | 2007-08-29 | 株式会社フジキン | 流体継手および流体継手において使用されるガスケット保持用リテーナ |
EP1091156A3 (en) * | 1999-10-05 | 2002-05-29 | Pamargan Products Limited | Improvements in or relating to fluid seals |
JP4517325B2 (ja) * | 2000-10-05 | 2010-08-04 | 忠弘 大見 | 流体継手 |
JP2003322127A (ja) * | 2002-04-26 | 2003-11-14 | Fujikin Inc | 流体継手 |
US6685237B1 (en) * | 2002-11-27 | 2004-02-03 | Eric Robinson | Torque resistant retrofit for compression metal face seals |
US7497481B2 (en) * | 2005-05-13 | 2009-03-03 | Hydril Llc | Treating method and design method for tubular connections |
JP2007046678A (ja) | 2005-08-09 | 2007-02-22 | Nsk Ltd | 配管部材 |
AR057940A1 (es) * | 2005-11-30 | 2007-12-26 | Tenaris Connections Ag | Conexiones roscadas con recubrimientos de alta y baja friccion |
US20100096850A1 (en) * | 2006-10-31 | 2010-04-22 | Massachusetts Institute Of Technology | Nanostructured alloy coated threaded metal surfaces and methods of producing same |
JP4923105B2 (ja) | 2007-04-02 | 2012-04-25 | 株式会社フジキン | ヒータ内蔵バルブ |
JP4952932B2 (ja) | 2007-09-05 | 2012-06-13 | 三菱自動車工業株式会社 | トランスミッション用スイッチ装置及びこれを用いたトランスミッション |
JP5213636B2 (ja) * | 2008-10-20 | 2013-06-19 | 東京エレクトロン株式会社 | 継手用シール装置およびこれを備えた流体継手 |
EP2421670B1 (de) * | 2009-04-21 | 2014-06-11 | CeramTec GmbH | Schraubenverbindungen auf Zerspanungswerkzeugen |
US8545994B2 (en) * | 2009-06-02 | 2013-10-01 | Integran Technologies Inc. | Electrodeposited metallic materials comprising cobalt |
CN102182878A (zh) * | 2011-05-04 | 2011-09-14 | 上海瑞亚安环保设备有限公司 | 新型防腐复合管 |
JP5789851B2 (ja) * | 2011-09-22 | 2015-10-07 | 株式会社フジキン | 継手用シール装置 |
-
2012
- 2012-10-19 JP JP2012231615A patent/JP5988822B2/ja active Active
-
2013
- 2013-10-17 TW TW102137419A patent/TWI573947B/zh active
- 2013-10-17 KR KR1020130123893A patent/KR102150524B1/ko active Active
- 2013-10-17 SG SG2013077219A patent/SG2013077219A/en unknown
- 2013-10-18 CN CN201310489576.4A patent/CN103775759B/zh not_active Expired - Fee Related
- 2013-10-18 US US14/057,449 patent/US9371946B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR102150524B1 (ko) | 2020-09-01 |
CN103775759A (zh) | 2014-05-07 |
CN103775759B (zh) | 2016-09-14 |
JP2014084886A (ja) | 2014-05-12 |
KR20140050557A (ko) | 2014-04-29 |
US20140110937A1 (en) | 2014-04-24 |
TW201425784A (zh) | 2014-07-01 |
SG2013077219A (en) | 2014-05-29 |
US9371946B2 (en) | 2016-06-21 |
TWI573947B (zh) | 2017-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5988822B2 (ja) | 管継手 | |
US20110140369A1 (en) | System, method and apparatus for spring-energized dynamic sealing assembly | |
US7677602B2 (en) | Tube fitting | |
EP1358418B1 (en) | Tube fitting with separable tube gripping ring | |
US7066496B2 (en) | Fitting with separable gripping device for pipe and tube | |
US5350205A (en) | High pressure gas fitting for repeated connection and disconnection | |
US10774961B2 (en) | Compression fitting with torque nut | |
US7784837B2 (en) | Fitting for metal pipe and tubing | |
JP5551039B2 (ja) | 管継手 | |
JP2012077804A (ja) | 管継手 | |
JP2019019834A (ja) | ガスケット | |
JP5789851B2 (ja) | 継手用シール装置 | |
JP2010101431A (ja) | 管継手 | |
US11846375B2 (en) | Push-fitting | |
JP2020180695A (ja) | 管継手 | |
JP2013137054A (ja) | 流体継手 | |
JPH0649989Y2 (ja) | 内面被覆鋼管継手 | |
JP2020180694A (ja) | 管継手 | |
TW200944446A (en) | A device for dealing with erosive fluids | |
JP2006249668A (ja) | 分水栓への給水管の接続構造 | |
JP2012255475A (ja) | 管継手 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140722 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150106 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150225 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150428 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20150728 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150807 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150806 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160809 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5988822 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |