SG11201900599RA - Pipe joint - Google Patents
Pipe jointInfo
- Publication number
- SG11201900599RA SG11201900599RA SG11201900599RA SG11201900599RA SG11201900599RA SG 11201900599R A SG11201900599R A SG 11201900599RA SG 11201900599R A SG11201900599R A SG 11201900599RA SG 11201900599R A SG11201900599R A SG 11201900599RA SG 11201900599R A SG11201900599R A SG 11201900599RA
- Authority
- SG
- Singapore
- Prior art keywords
- joint
- pipe joint
- diameter
- gasket
- joint members
- Prior art date
Links
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
- F16L19/02—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
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
-
- 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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends 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
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Fluid Mechanics (AREA)
- Joints With Pressure Members (AREA)
- Gasket Seals (AREA)
Abstract
PIPE JOINT Provided herein is a pipe joint of a relatively small joint diameter for use under ultrahigh pressure conditions. The pipe joint includes first and second joint members having mutually communicating fluid passages; and a gasket interposed between abutting end surfaces of the first and second joint members. The first and second joint members have ring-shaped seal projections formed at the abutting end surfaces thereof. The pipe joint satisfies a coefficient F of 0.4 or less in the following formula (1). Formula (1): F = (D32 - D12)/ (D42 - D22), where D1 represents the inner diameter of the first and second joint members, D2 represents the inner diameter of the gasket, D3 represents the diameter of the seal projections, and D4 represents the outer diameter of the gasket. Fig. 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016150488A JP6955739B2 (en) | 2016-07-29 | 2016-07-29 | Pipe fitting |
PCT/JP2017/026838 WO2018021294A1 (en) | 2016-07-29 | 2017-07-25 | Pipe joint |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201900599RA true SG11201900599RA (en) | 2019-04-29 |
Family
ID=61016375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201900599RA SG11201900599RA (en) | 2016-07-29 | 2017-07-25 | Pipe joint |
Country Status (8)
Country | Link |
---|---|
US (1) | US20190162337A1 (en) |
JP (1) | JP6955739B2 (en) |
KR (1) | KR102208902B1 (en) |
CN (1) | CN109477600B (en) |
IL (1) | IL264388A (en) |
SG (1) | SG11201900599RA (en) |
TW (1) | TWI718324B (en) |
WO (1) | WO2018021294A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019058737A1 (en) | 2017-09-22 | 2019-03-28 | 住友金属鉱山株式会社 | Cesium tungsten oxide film and method for manufacturing same |
US10711926B2 (en) * | 2017-10-30 | 2020-07-14 | CNN Industrial America LLC | Sealing assembly with retention sleeve for fluid conduit connector |
CN108662315A (en) * | 2018-07-27 | 2018-10-16 | 王晴 | A kind of feed pipe of the construction site convenient for connection |
DE102019209672A1 (en) * | 2019-07-02 | 2021-01-07 | Zf Friedrichshafen Ag | Pipeline, drive train unit with such a pipeline, as well as assembly methods |
CN110374757A (en) * | 2019-07-20 | 2019-10-25 | 徐海燕 | A kind of connection structure of valve mechanism cover and breather adapter |
JP7333954B2 (en) * | 2019-10-29 | 2023-08-28 | 株式会社フジキン | Joint structure and joint structure assembly method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641599B1 (en) * | 1989-01-12 | 1991-04-26 | Desbiolles Christian | CONNECTION DEVICE WITH SEAL FOR TUBULAR ELEMENTS |
IL118267A (en) * | 1995-08-09 | 2000-02-17 | Ohmi Tadahiro | Pipe joint |
JP3928092B2 (en) * | 1996-10-15 | 2007-06-13 | 忠弘 大見 | Fluid coupling |
JP3876351B2 (en) * | 1997-06-18 | 2007-01-31 | 忠弘 大見 | Pipe fitting |
JP2003343726A (en) * | 2002-05-24 | 2003-12-03 | Sanko Kogyo Kk | Gasket |
WO2008100540A1 (en) * | 2007-02-12 | 2008-08-21 | Michael Doyle | Ring seal and retainer assembly |
JP2009115160A (en) * | 2007-11-05 | 2009-05-28 | Sanko Kogyo Kk | Gasket and pipe coupling using the same |
US20090258143A1 (en) * | 2008-04-11 | 2009-10-15 | Peck John D | Reagent dispensing apparatus and delivery method |
US9068679B2 (en) * | 2008-04-22 | 2015-06-30 | Fujikin Incorporated | Fluid coupling and retainer for fluid coupling |
JP5608463B2 (en) * | 2010-08-02 | 2014-10-15 | 株式会社フジキン | Fluid coupling |
JP5988822B2 (en) * | 2012-10-19 | 2016-09-07 | 株式会社フジキン | Pipe fitting |
KR20160125402A (en) * | 2014-02-27 | 2016-10-31 | 썬듀 테크놀로지스 엘엘씨 | Face sealed fittings |
-
2016
- 2016-07-29 JP JP2016150488A patent/JP6955739B2/en active Active
-
2017
- 2017-07-25 US US16/321,166 patent/US20190162337A1/en not_active Abandoned
- 2017-07-25 WO PCT/JP2017/026838 patent/WO2018021294A1/en active Application Filing
- 2017-07-25 KR KR1020197001348A patent/KR102208902B1/en active IP Right Grant
- 2017-07-25 SG SG11201900599RA patent/SG11201900599RA/en unknown
- 2017-07-25 CN CN201780045130.9A patent/CN109477600B/en not_active Expired - Fee Related
- 2017-07-27 TW TW106125215A patent/TWI718324B/en active
-
2019
- 2019-01-21 IL IL264388A patent/IL264388A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2018021294A1 (en) | 2018-02-01 |
JP2018017381A (en) | 2018-02-01 |
US20190162337A1 (en) | 2019-05-30 |
KR20190018509A (en) | 2019-02-22 |
JP6955739B2 (en) | 2021-10-27 |
CN109477600B (en) | 2020-11-10 |
TW201809523A (en) | 2018-03-16 |
KR102208902B1 (en) | 2021-01-28 |
CN109477600A (en) | 2019-03-15 |
IL264388A (en) | 2019-05-30 |
TWI718324B (en) | 2021-02-11 |
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