WO2007015434A1 - 配管継手 - Google Patents
配管継手 Download PDFInfo
- Publication number
- WO2007015434A1 WO2007015434A1 PCT/JP2006/315011 JP2006315011W WO2007015434A1 WO 2007015434 A1 WO2007015434 A1 WO 2007015434A1 JP 2006315011 W JP2006315011 W JP 2006315011W WO 2007015434 A1 WO2007015434 A1 WO 2007015434A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fitting
- flange
- metal seal
- block
- hole
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/086—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed with screws
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00571—Details of ducts or cables of liquid ducts, e.g. for coolant liquids or refrigerants
-
- 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
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- 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
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
-
- 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
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
Definitions
- the present invention relates to a pipe joint that is preferably used for connecting a hose to a device such as a compressor in a car air conditioner or the like.
- a pipe joint for a compressor such as a car air conditioner, as shown in FIG. 12, a hose 2 for supplying refrigerant is joined, and a communication path 26 communicating with the hose 2 is formed.
- Flange 20 Conventionally, it has been known to use a single bolt 30 to fasten and fix to the block 3 on the compressor side.
- a rubber O-ring 70 is provided on the outer periphery of the convex portion 25 of the flange 20' fitted into the connection port 3a of the block 3.
- the O-ring 70 seals the connecting portion between the communication path 26 and the connection port 3a.
- CO carbon dioxide
- An object of the present invention is to provide a pipe joint capable of preventing permeation leakage of a high-pressure gas and having excellent load workability.
- the present invention has been made to solve the technical problems as described above.
- the technical solution consists of the following.
- a fitting which is joined to an end of the pipe and has a communication passage communicating with the pipe;
- a through hole into which the fitting can be inserted is formed, a flange that holds the fitting inserted into the through hole toward the connected body side so as to be pressable, and the flange is fastened and fixed to the connected body.
- Fastening means
- a metal seal provided between the fitting and the connected body in order to seal a connection portion between the communication path and the connection port to the outside;
- the metal seal is composed of a ring member having a c-shaped cross section having an opening groove on the inner periphery,
- a first o-ring provided between the fitting and the flange
- a second O-ring provided between the flange and the body to be connected; an insertion hole for inserting the fastening means is formed in the flange;
- a metal seal is provided between the fitting and the body to be connected, and the connecting portion between the communication path on the pipe joint side and the connection port on the body to be connected is sealed to the outside.
- high-pressure gas such as carbon dioxide gas can be prevented from leaking through the seal portion.
- the metal seal is formed of a ring member having a C-shaped cross section. This Since the tightening force is accumulated as an elastic repulsive force, the connecting portion can be reliably sealed with a small tightening force even if a metal seal is used. In addition, since the tightening force is small, it is possible to suppress the metal seal from causing damage such as indentation on the sealing surface of the connected body.
- the fitting to which the pipe is joined and the flange to be fastened to the connected body are configured by independent separate members. This makes it possible to configure the fitting with the same type of material as the piping and the flange with the same type of metal material as the connected body, making it easy to connect the piping and the connected body made of different metal materials. It is possible to connect to.
- the orientation of the pipe can be adjusted after temporarily fixing the flange to the connected body, workability is improved. For example, it is particularly advantageous when the piping is rigid and the force is bent in an L shape.
- a protrusion is provided in a region opposite to the region where the through hole is formed with the insertion hole as a center, and the fitting inserted into the through hole
- the tip of the projection is projected toward the connected body side from the surrounding facing surface.
- a first O-ring is provided between the fitting and the flange, and a second O-ring is provided between the flange and the connected body.
- the contact part of is sealed from the outside.
- the metal seal is tin-plated on the surface thereof.
- the surface of the metal seal can be softened moderately, so that the metal seal is prevented from damaging the sealing surface of the connected body during tightening. I can.
- a concave or convex holding portion capable of holding the metal seal is formed at a tip of the fitting.
- the pipe joint can be attached to the connected body in a state where the metal seal is held on the pipe joint, and the metal seal can be prevented from falling off during the mounting operation, so that workability is improved. . Also, when removing the strength of the pipe joint, the workability is improved because the pipe joint can be removed with the metal seal held on the pipe joint.
- FIG. 1 is a longitudinal sectional view showing a pipe joint according to a first embodiment of the present invention.
- FIG. 2 is a plan view of the pipe joint shown in FIG.
- FIG. 3 is an enlarged cross-sectional view of part III of FIG.
- FIG. 4 is a cross-sectional view taken along the line IV-IV in FIG.
- FIG. 5 is a bottom view of a flange used in the pipe joint shown in FIG.
- FIG. 6 is a longitudinal sectional view of a metal seal used for the pipe joint shown in FIG.
- FIG. 7 is a cross-sectional view showing a fitting tip and a metal seal in a pipe joint according to a second embodiment of the present invention.
- FIG. 8 is a longitudinal sectional view showing a fitting tip and a metal seal in a pipe joint according to a third embodiment of the present invention.
- FIG. 9 is a cross-sectional view taken along line IX-IX in FIG.
- FIG. 10 is a cross-sectional view showing a fitting end and a metal seal in a pipe joint according to a fourth embodiment of the present invention.
- FIG. 11 is a cross-sectional view showing a fitting end and a metal seal in a pipe joint according to a fifth embodiment of the present invention.
- FIG. 12 is a longitudinal sectional view showing a conventional pipe joint.
- a pipe joint 1 according to the first embodiment of the present invention shown in FIG. 1 connects a hose 2 for supplying refrigerant to a connection port 3a formed in a block 3 provided in a compressor of a car air conditioner.
- the block 3 is also composed of a metallic material such as aluminum.
- the hose 2 is also made of a metal material such as stainless steel. Therefore, the block 3 and the hose 2 have different metal material forces.
- block 3 is not particularly shown, block 3 is fixed to the compressor body using bolts or the like.
- the pipe joint 1 is joined to the end of the hose 2 and has a fitting 10 in which a communication passage 11 communicating with the hose 2 is formed, and fitting.
- a through hole 21 into which 10 can be inserted is formed, a flange 20 that holds the fitting 10 inserted into the through hole 21 so that it can be pressed toward the block 3 side, and a bolt 30 that tightens and fixes the flange 20 to the block 3 30
- a metal seal 40 provided between the fitting 10 and the block 3, and the fitting 10 and the block 3, in order to seal the connecting portion between the communication path 11 and the connection port 3 a to the outside.
- first and second O-rings 50 and 60 for sealing the contact portion of the outer surface to the outside.
- the fitting 10 is a substantially cylindrical body made of a metal material cover such as stainless steel, and is made of the same metal material as the material constituting the hose 2.
- One end of the fitting 10 (the upper end in FIG. 1) is joined to the end of the hose 2 by, for example, welding or brazing, and is connected to the end of the fitting 10.
- Passage 11 communicates with hose 2.
- a holding portion 13a is formed at the tip of the fitting 10 so that only the outer peripheral portion protrudes in an annular shape by urging toward the block 3 side.
- the metal seal 40 is press-fitted into the concave holding portion 13a, the metal seal 40 is attached to the fitting 10. It is possible to hold more. As a result, the pipe joint 1 can be attached to the block 3 while the metal seal 40 is held by the fitting 10, so that workability is improved. In addition, since the pipe joint 1 can be removed from the block 3 with the metal seal 40 held by the fitting 10 during maintenance, workability is improved.
- the flange 20 is a substantially rectangular parallelepiped composed of a metal material force such as aluminum, and is composed of a metal material cover of the same type as the material constituting the block 3. Yes.
- the flange 20 is formed with a through hole 21 for inserting the fitting 10 and an insertion hole 22 for inserting the bolt 30.
- the through hole 21 of the flange 20 has a diameter into which the fitting 10 can be inserted, and penetrates from one surface (lower surface in FIG. 1) to the opposite surface (upper surface in FIG. 1) of the flange 20 Is formed.
- a concave stepped portion 21b formed by expanding the inner diameter of the through hole 21 is formed at one end portion (the lower end portion in FIG. 1) of the through hole 21.
- the convex step 12 of the fitting 10 is locked to the concave step 21b, so that the fitting 10 is pressed toward the block 3 by the flange 20.
- annular groove 21a for fitting the first O-ring 50 is formed on the inner peripheral surface of the other end portion (the upper end portion in FIG. 1) of the through hole 21.
- the first O-ring 50 fitted in the annular groove 21 a seals between the fitting 10 and the flange 20, thereby allowing moisture such as rainwater between the fitting 10 made of a different material and the block 3. Prevents intrusion.
- the fitting 10 is inserted around the insertion hole 22 into which the bolt 30 is inserted on the lower surface 23 of the flange 20 (opposing surface facing the block 3).
- a projecting portion 24 projecting toward the block 3 side from the other portion is provided.
- the protruding portion 24 protrudes from the other portion of the facing surface 23 of the flange 20 toward the block 3 side by a height L3.
- the convex stepped portion 12 is in a state of being locked to the concave stepped portion 21b. As shown in FIG. 1, the tip force of the fitting 10 protrudes toward the block 3 side with respect to the lower surface 23 of the flange 20.
- the metal seal 40 is a ring member made of a metal material such as stainless steel. As shown in FIG. 6, the metal seal 40 has a C-shaped cross section with an open groove 41 on the inner periphery.
- a tin plating layer is formed on the surface of the metal seal 40 by electric plating.
- the thickness of the tin plating layer is preferably about 20 to 35 ⁇ m, and this can particularly effectively prevent the metal seal 40 from damaging the seal surface of the block 3 such as indentation.
- Specific methods for forming the tin plating layer include, for example, a suspension method in which metal seals are suspended one by one in a rack and put into a plating tank, or a plurality of metal seals are put together in a barrel. For example, barrel plating method to be put into the plating tank.
- the metal seal 40 between the fitting 10 and the block 3 high-pressure gas such as carbon dioxide gas can be prevented from leaking through the seal portion. Further, by making the cross section of the metal seal 40 C-shaped, the tightening force by the bolt 30 is accumulated as an elastic repulsive force, so that even a small tightening force can be reliably sealed. Further, since the tightening force is small, it is possible to suppress the metal seal 40 from damaging the seal surface of the block 3 such as indentation. Furthermore, by forming a tin plating layer on the surface of the metal seal 40, the surface of the metal seal 40 can be moderately softened, and the metal seal 40 is attached to the sealing surface of the block 3 with tightening. It is possible to further suppress the damage.
- the metal seal 40 is press-fitted into the holding portion 13a of the fitting 10 in such a posture that the opening groove 41 faces inward.
- high-pressure carbon dioxide gas enters the interior space of the C-shaped cross section and pushes the cross section. For this reason, the gas pressure acts in the direction of increasing the surface pressure of the seal surface, so that the seal performance is improved.
- the opening 3c of the connection port 3a is expanded in diameter so that the metal seal 40 and the fitting 10 can be inserted.
- an annular groove 3d for inserting the second O-ring 60 is formed around the opening 3c. Yes.
- the gap is formed of a different material between the opening 3c and the outer peripheral surface of the fitting 10. Prevent rainwater and other water from entering between the fitting 10 and the block 3.
- the block 3 is provided with a bolt fixing hole 3b in which a female screw to which the bolt 30 can be screwed is formed.
- the flange 20 can be fastened and fixed to the block 3 by screwing the bolt 30 inserted into the insertion hole 22 of the flange 20 into the bolt fixing hole 3b.
- the metal seal 40 is press-fitted into the holding portion 13 a formed at the tip of the fitting 10, the fitting 10 is joined to the end of the hose 2, and the communication path 11 is communicated with the pipe 2. Then, with the first O-ring 50 fitted in the annular groove 21 a of the through hole 21, the lower force is also inserted into the through hole 21 of the flange 20 in FIG.
- the fitting 10 and the flange 20 are formed of separate and independent members, and the fitting 10 is rotatable with respect to the flange 20, so that the flange 20 is blocked by the bolt 30.
- the orientation of fitting 10 can be adjusted while temporarily fixed to 3. This eliminates the need for predetermining the orientation of the hose 2 with respect to the flange 20 and improves workability.
- the contact portion between the fitting 10 and the block 3 is sealed by the first and second O-rings 50 and 60.
- FIG. 7 is a cross-sectional view showing a fitting tip and a metal seal in a pipe joint according to a second embodiment of the present invention, and is a cross-sectional view taken along a line corresponding to the line IV-IV in FIG. is there .
- a holding portion 13b in which only the outer peripheral portion protrudes toward the block 3 side is formed at the tip of the fitting 10.
- the holding portion 13b in the second embodiment is not formed on the entire circumference of the tip of the fitting 10, so that only the four sides of the tip outer peripheral portion of the fitting 10 protrude toward the block 3 side. This is different from the first embodiment in that it is formed.
- the metal seal 40 can be easily press-fitted into the holding portion by partially protruding the holding portion 13b.
- FIG. 8 is a longitudinal sectional view showing a fitting tip and a metal seal in a pipe joint according to a third embodiment of the present invention
- FIG. 9 is a transverse sectional view taken along the line IX-IX in FIG.
- a holding portion 13c may be formed at the tip of the fitting 10 so that only the inner peripheral portion projects toward the block 3 and protrudes in an annular shape.
- the metal seal 40 is held by the fitting 10 by press-fitting the convex holding portion 13 c into the inner hole of the metal seal 40.
- FIG. 10 is a longitudinal sectional view showing a fitting tip and a metal seal in a pipe joint according to the fourth embodiment of the present invention, and is a sectional view taken along a line corresponding to line IX-IX in FIG. .
- the holding portion 13d in which only the inner peripheral portion protrudes toward the block 3 side is formed at the tip of the fitting 10. It is made.
- the holding portion 13d in the fourth embodiment is not formed on the entire periphery of the tip of the fitting 10, but only the four sides of the inner periphery of the tip of the fitting 10 are directed toward the block 3 side. It is different from the third embodiment in that it is formed so as to protrude.
- the metal seal 40 can be easily press-fitted into the holding portion by partially protruding the holding portion 13d.
- FIG. 11 is a cross-sectional view showing a fitting tip and a metal seal in a pipe joint according to the fifth embodiment of the present invention, and is a cross-sectional view taken along a line corresponding to line IX-IX in FIG. .
- the fifth embodiment of the present invention is the same as the third embodiment in that a holding portion 13c in which only the inner peripheral portion is directed toward the block 3 side and protrudes in an annular shape is formed at the tip of the fitting 10.
- a protruding portion 42 protruding toward the holding portion 13c is formed on the inner peripheral end face of the metal seal 40 ′. Since the metal seal 40 ′ partially contacts the holding portion 13c only by the protrusion 42, the metal seal 40 can be easily pressed into the holding portion.
- the pipe joint of the present invention is useful as a pipe joint for connecting a refrigerant supply hose to various devices such as a compressor and an evaporator in a car air conditioner.
- the pipe joint of the present invention is highly permeable and useful as a pipe joint for connecting pipes and equipment to a fuel cell that handles hydrogen gas.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Gasket Seals (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007529241A JP4926964B2 (ja) | 2005-08-03 | 2006-07-28 | 配管継手 |
CN2006800287626A CN101238320B (zh) | 2005-08-03 | 2006-07-28 | 配管接头 |
EP06781921.9A EP1912012B1 (en) | 2005-08-03 | 2006-07-28 | Pipe fitting |
US11/997,643 US7540539B2 (en) | 2005-08-03 | 2006-07-28 | Pipe joint |
KR1020087002850A KR101275237B1 (ko) | 2005-08-03 | 2008-02-01 | 배관 이음매 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005225712 | 2005-08-03 | ||
JP2005-225712 | 2005-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007015434A1 true WO2007015434A1 (ja) | 2007-02-08 |
Family
ID=37708715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/315011 WO2007015434A1 (ja) | 2005-08-03 | 2006-07-28 | 配管継手 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7540539B2 (ja) |
EP (1) | EP1912012B1 (ja) |
JP (1) | JP4926964B2 (ja) |
KR (1) | KR101275237B1 (ja) |
CN (1) | CN101238320B (ja) |
WO (1) | WO2007015434A1 (ja) |
Cited By (6)
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WO2008147990A1 (en) | 2007-05-23 | 2008-12-04 | New Brunswick Scientific Company, Inc. | Method and apparatus for making a fluid connection to a container |
JP2010007770A (ja) * | 2008-06-27 | 2010-01-14 | Yokogawa Electric Corp | 流体管路 |
JP4862077B2 (ja) * | 2006-09-18 | 2012-01-25 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 液圧式機械のためのバルブ装置 |
WO2013190803A1 (ja) * | 2012-06-22 | 2013-12-27 | 株式会社デンソー | 配管接続装置及びこれを有するヒートポンプサイクル装置 |
JP2015017551A (ja) * | 2013-07-11 | 2015-01-29 | カルソニックカンセイ株式会社 | 気体圧縮機 |
US20180370326A1 (en) * | 2016-01-15 | 2018-12-27 | Ti Automotive Engineering Centre (Heidelberg) Gmbh | Connection arrangement for an air conditioning system and mobile air conditioning system |
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KR20090063992A (ko) * | 2007-12-14 | 2009-06-18 | 현대자동차주식회사 | 자동변속기용 오일쿨러 장착유닛 |
FR2944573B1 (fr) * | 2009-04-17 | 2015-10-23 | Valeo Systemes Thermiques | Bride de connexion pour composant de circuit de circulation de fluide refrigerant |
DE102009051477A1 (de) | 2009-10-30 | 2011-05-05 | Daimler Ag | Vorrichtung zur Verbindung einer wasserstoffführenden Leitung mit einem Bauteil |
JP2011106607A (ja) * | 2009-11-19 | 2011-06-02 | Sanoh Industrial Co Ltd | パイプの接続構造 |
US9522361B2 (en) | 2010-05-19 | 2016-12-20 | Mitsubishi Rayon Co., Ltd. | Fixing member and membrane module unit |
CH705415A2 (de) * | 2011-08-16 | 2013-02-28 | Peter A Mueller | Fluidanschluss. |
US20140252755A1 (en) * | 2013-03-08 | 2014-09-11 | Paccar Inc | Multipositional fitting |
GB2520501A (en) * | 2013-11-20 | 2015-05-27 | Eaton Ind Ip Gmbh & Co Kg | Tube fastener assembly and method for fastening a tube to a tube fastener assembly |
US9556993B2 (en) * | 2014-02-14 | 2017-01-31 | Hanon Systems | Block fitting for metal seal structures |
US10030774B2 (en) | 2014-09-23 | 2018-07-24 | Tdw Delaware, Inc. | Metal seal fitting for use on a pipeline |
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US11519529B2 (en) * | 2017-05-31 | 2022-12-06 | Hanon Systems | Metal sealing threaded (tube-o) fitting |
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US20200200307A1 (en) * | 2018-12-21 | 2020-06-25 | Hanon Systems | Metal seal fitting with tight bend technology |
CN110006745B (zh) * | 2019-04-29 | 2024-06-07 | 河南伯爵液压科技发展有限公司 | 一种管路测压用快速密封机构 |
CN111642219B (zh) * | 2020-06-04 | 2021-08-24 | 温州科技职业学院 | 一种山药收获机 |
FR3124567A1 (fr) * | 2021-06-25 | 2022-12-30 | Hutchinson | Dispositif de raccordement fluidique et vanne inserable anti-retour pour vehicule |
DE102022210332A1 (de) | 2022-09-29 | 2024-04-04 | Robert Bosch Gesellschaft mit beschränkter Haftung | Hebelvorrichtung mit geklemmter Hebelachse |
DE102022213224A1 (de) | 2022-12-06 | 2024-06-06 | Continental Automotive Technologies GmbH | Aufnahmekörper mit einem Anschlussstutzen für eine Druckmittelleitung |
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JP4862077B2 (ja) * | 2006-09-18 | 2012-01-25 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 液圧式機械のためのバルブ装置 |
WO2008147990A1 (en) | 2007-05-23 | 2008-12-04 | New Brunswick Scientific Company, Inc. | Method and apparatus for making a fluid connection to a container |
EP2162665A1 (en) * | 2007-05-23 | 2010-03-17 | New Brunswick Scientific Company, Inc. | Method and apparatus for making a fluid connection to a container |
EP2162665A4 (en) * | 2007-05-23 | 2014-05-07 | Eppendorf Inc | METHOD AND DEVICE FOR PRODUCING A FLOW CONNECTION WITH A CONTAINER |
JP2010007770A (ja) * | 2008-06-27 | 2010-01-14 | Yokogawa Electric Corp | 流体管路 |
WO2013190803A1 (ja) * | 2012-06-22 | 2013-12-27 | 株式会社デンソー | 配管接続装置及びこれを有するヒートポンプサイクル装置 |
JP2014025579A (ja) * | 2012-06-22 | 2014-02-06 | Denso Corp | 配管接続装置及びこれを有するヒートポンプサイクル装置 |
CN104395664A (zh) * | 2012-06-22 | 2015-03-04 | 株式会社电装 | 配管连接装置及具有该配管连接装置的热泵循环装置 |
US9568128B2 (en) | 2012-06-22 | 2017-02-14 | Denso Corporation | Piping connection device and heat pump cycle device having same |
JP2015017551A (ja) * | 2013-07-11 | 2015-01-29 | カルソニックカンセイ株式会社 | 気体圧縮機 |
US20180370326A1 (en) * | 2016-01-15 | 2018-12-27 | Ti Automotive Engineering Centre (Heidelberg) Gmbh | Connection arrangement for an air conditioning system and mobile air conditioning system |
JP2019502077A (ja) * | 2016-01-15 | 2019-01-24 | テーイー オートモーティブ エンジニアリング センター(ハイデルベルク) ゲゼルシャフト ミット ベシュレンクテル ハフツング | 空調システム及び移動式空調システムの接続構成 |
Also Published As
Publication number | Publication date |
---|---|
EP1912012A1 (en) | 2008-04-16 |
US7540539B2 (en) | 2009-06-02 |
KR20080046160A (ko) | 2008-05-26 |
US20080258459A1 (en) | 2008-10-23 |
EP1912012B1 (en) | 2014-01-01 |
EP1912012A4 (en) | 2011-08-31 |
KR101275237B1 (ko) | 2013-06-14 |
CN101238320B (zh) | 2010-05-19 |
JPWO2007015434A1 (ja) | 2009-02-19 |
JP4926964B2 (ja) | 2012-05-09 |
CN101238320A (zh) | 2008-08-06 |
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