WO2004031637A1 - Mehrfach-kupplungseinrichtung - Google Patents
Mehrfach-kupplungseinrichtung Download PDFInfo
- Publication number
- WO2004031637A1 WO2004031637A1 PCT/EP2003/010876 EP0310876W WO2004031637A1 WO 2004031637 A1 WO2004031637 A1 WO 2004031637A1 EP 0310876 W EP0310876 W EP 0310876W WO 2004031637 A1 WO2004031637 A1 WO 2004031637A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coupling
- locking
- shaft
- switching
- coupling device
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/56—Couplings of the quick-acting type for double-walled or multi-channel pipes or pipe assemblies
-
- 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
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/18—Joints tightened by eccentrics or rotatable cams
Definitions
- the invention relates to a multiple coupling device for lines, in particular hydraulic lines, with a number of coupling units corresponding to the number of connections to be made, each having a plug and a sleeve receiving the plug, and with first and second coupling parts, one of these coupling parts being the Plug and on the other of these coupling parts, the sleeve of a respective coupling unit is fixed, the coupling units being designed as a self-locking snap-in coupling, the sleeves of which each have a locking sleeve which can be displaced with respect to the sleeve, the two coupling parts being able to be brought together and pressed apart by means of switching elements and can be fixed to one another in the coupling position , wherein the locking sleeves of the respective coupling unit interact with a circuit board common to all coupling units, which is located between the two coupling parts, wob ei the switching plate is adjustable relative to a coupling part in the closing and opening direction of the coupling units, and the two coupling parts are connected relative
- Such multiple coupling devices for connecting and disconnecting a plurality of pairs of hydraulic lines are known. These multiple coupling devices are used in particular to ensure that the individual hydraulic lines cannot be incorrectly connected to one another.
- the first and second coupling parts are designed such that a merging of these coupling parts and thereby a connection of the plugs and the sleeves of the individual coupling units is only possible in one alignment of the two coupling parts.
- Connecting elements provided between the first and the second coupling part For example, in a known multiple clutch device, this becomes Used a backdrop tour for the purpose.
- rotatable by a lever plates are arranged on one of the coupling parts on both sides of this coupling part connected via a pivot axis. These each have an arcuate slot beginning at the side edge of the plate, the distance from the pivot axis of which decreases in its course.
- Two laterally projecting pins are provided on the other coupling part.
- the force exerted on the mechanical connecting elements by the two coupling parts in the closed state of the multiple coupling device corresponds to the sum of the forces exerted by the individual coupling units as a result of the pressure of the hydraulic oil. Due to the limitation of the forces that can be absorbed by the mechanical connecting elements, the pressures permitted in the individual hydraulic lines are limited to a relatively low value.
- the coupling units are designed as self-locking snap-in clutches, the sleeves of which each have a locking sleeve that can be displaced with respect to the sleeve for opening the snap-in coupling, the locking sleeve of the sleeve of a respective coupling unit on the first or second coupling part is fixed and the sleeve body is longitudinally displaceable relative to this coupling part.
- the locking sleeve is surrounded by a fastening bush which is fixed in the first or second coupling part and is expediently screwed into it. The The locking sleeve is thus covered towards the outside and can only be moved when one of the two coupling parts moves until a possibility of disengaging is created.
- the object of the present invention is to design a multiple coupling device of the type mentioned in such a way that the locking sleeves of all coupling units used are secured in the closed position in a simple manner and unlocking can also take place in a simple manner.
- the switching element is rotatably held on an axis running parallel to the plane of the switching plate, that the axis for receiving the switching element is formed by a shaft mounted in the switching plate or by two shaft ends that the shaft is in the area engages between the switching plate and the switching elements in an elongated hole on a conversion part of the one coupling part and that the switching plate can be moved independently of the locking sleeves.
- the locking sleeves in the open position of the coupling units are always in the position in which a plug and socket connection is made possible.
- the reduction in the freedom of movement of the locking sleeve is then achieved by the circuit board which is present at one end of the locking sleeve. So there is no need for a direct, fixed mechanical connection between the circuit board and the locking sleeves.
- the circuit board can be moved independently of the locking sleeves, it is always ensured that the clutch is fully coupled first and that the locking sleeves are only moved afterwards.
- the locking sleeves are fixed on the circuit board and are taken along when the circuit board moves.
- the switching element is mounted on the switching plate. The circuit board can therefore be moved independently of the locking sleeves.
- the two coupling parts can be locked automatically in the closed position by additional locking elements. This means that a coupling device that may still be under pressure cannot be opened unintentionally by adjusting the switching elements.
- the additional locking elements or the like as resiliently latching, automatically lockable tabs, bolts, bolts. are trained. An automatic additional locking of the coupling parts then takes place immediately when the multiple coupling device is closed, even if these are not burdened by the subsequent pressure build-up in the coupling units.
- the locking element in the form of a spring-loaded bolt is assigned to the actuating lever and engages behind a locking ramp when the coupling device is closed, this spring-loaded bolt being releasable by a push button formed at the free end of the actuating lever.
- the special design also made it easy to align the coupling parts and thus the coupling units. It is particularly advantageous if the coupling parts and the switching plate are displaceably guided along a common one, in the middle region of which they penetrate the guide tube.
- an actuating lever is connected to one or both ends of the shaft or to both shaft ends. This ensures simple and safe closing and opening of the multiple clutch device despite overcoming spring forces.
- switching elements are attached to both ends of the shaft or to both shaft ends.
- switching elements with engagement slots may be arranged at both ends of the continuous shaft, an actuating lever being formed only on one switching element arranged on one side. The force is then only applied by the actuating lever arranged on one side.
- the circuit board is designed to be spring-loaded in the direction of the open position of the clutch units and / or the locking sleeves in the direction of their locking position. All that is required to release the locking sleeves is to overcome the spring force of the circuit board and / or the locking sleeve.
- Another embodiment variant of the invention lies in the fact that the switching element is formed by at least one switching link arranged between the coupling parts is. No direct intervention can then be carried out from the outside. In this context, it is also possible to bring the coupling parts together electrically, pneumatically or hydraulically and to push them apart.
- an advantageous embodiment is that the shifting gate provided in the interior between the clutch parts is formed by a shift element held on the shaft and a bolt held on the other clutch part.
- a special constructive embodiment provides that the switching element is located in a slot of the guide tube and is connected to the shaft in a rotationally fixed manner and the bolt interacting with the switching element is inserted in a slot of the guide pin. The switching element (s) are thereby protected so that they cannot be directly influenced from the outside, which is of particular advantage in the rough construction site operation.
- a special design is that bearing sleeves for the shaft or the shaft stub are provided on two mutually opposite edges of the circuit board, these bearing sleeves protruding over the edges of the circuit board and engaging in elongated holes in the wall parts of the one coupling part and thus transversely to the latter Axis are guided. This enables the shaft to be optimally supported for the switching elements, and furthermore the mutual guidance and relative displaceability between the switching plate and the one coupling part is solved without problems.
- handles for lifting and transporting are arranged on at least one of the coupling parts at two mutually opposite boundaries.
- FIG. 1 shows an oblique view of a multiple coupling device
- FIG. 3 shows a plan view
- 4 shows a section along the line IV-IV in Figure 3;
- FIG. 7 shows an enlarged detailed view VII in FIG. 6;
- FIG. 8 shows an enlarged section along the line VIII-VIII in FIG. 6 through a partial area, the coupling units being shown in the open state;
- FIG. 9 shows an enlarged section along the line VIII-VIII in FIG. 6 through a partial area, the coupling units being shown in the closed state.
- a multiple coupling device for lines, in particular hydraulic lines, is described here with a number of coupling units 1 to 4 corresponding to the number of connections to be made.
- Each of these coupling units 1 to 4 each has a plug 5 and a socket 6 receiving the plug 5, whereby the connectors 5 are firmly connected to a first coupling part 7 and the sleeves 6 are connected to a second coupling part 8.
- the coupling units 1 to 4 are designed as a self-locking snap-in coupling, the sleeves 6 of which each have a locking sleeve 9 that is displaceable relative to the sleeve 6.
- the two coupling parts 7 and 8 can be brought together and pushed apart by means of switching elements 10, which can then be fixed to one another in the coupling position.
- coupling units 1 to 4 are shown, which are connected to the two coupling parts 7 and 8 and can therefore be closed and opened at the same time.
- One of these measures can be that the plugs 5 and / or the sleeves 6 are installed in different positions relative to the coupling parts 7 and 8.
- the locking sleeves 9 of the respective coupling unit 1 to 4 act with a switching plate 11 common to all coupling units 1 to 4, which is between the two Coupling parts 7 and 8 are together.
- the switching element 10 is rotatably held on this switching plate 11 on an axis 12 running parallel to the plane of the switching plate 11.
- the switching plate is adjustable relative to the one coupling part 8 in the closing and opening direction of the coupling units 1 to 4.
- the two coupling parts 7 and 8 can be moved relative to one another in a closed and an open position relative to one another and can be mutually locked in their closed position by the switching elements 10 mounted on the switching plate 11 with engagement via curved engagement slots 13 and bolts 14 projecting on the other coupling part 7.
- the two coupling parts 7 and 8 can be locked automatically in the closed position by additional locking elements 15.
- additional locking elements 15 are advantageous as resiliently locking, automatically lockable tabs, bolts, bolts or the like. trained and can also be brought into the release position by hand in a meaningful manner.
- other safety precautions are also possible, but just such a simple construction seems to offer maximum security in order to prevent that an unauthorized or careless attempt should be made to open a pressurized multiple coupling device.
- the centering and thus the common alignment of the two coupling parts 7 and 8 can be done in different ways.
- a very simple construction is realized in the embodiment.
- the coupling parts 7 and 8 and the switching plate 11 are here guided along a common, in the central region of which they penetrate the guide tube 16 and a guide pin 17.
- the guide pin 17 is designed for the transverse passage of a shaft 18 with a longitudinal slot.
- the axis 12 for receiving the switching element 10 is formed by a shaft 18 mounted in the switching plate 11 or by stub shafts.
- a continuous shaft 18 is arranged, the greatest security of the uniform closing and opening of the clutch units 1 to 4 is ensured, since tilting during the closing and opening movement is practically excluded due to the synchronism of the switching elements 10.
- the shaft 18 engages in the area between the switching plate 11 and the switching elements 10 in an elongated hole 19 on a wall part 20 of the one coupling part 6.
- bearing sleeves 22 for the shaft 18 or 11 are located on two opposite edges of the circuit board 11 the wave stub provided. These bearing sleeves 22 protrude beyond the edges of the switching plate 11 and engage in the elongated holes 19 in the wall parts 20 of the one coupling part 6, so that the switching plate 11 is guided in the wall parts 20 so as to be displaceable transversely to the axis 12.
- the switching elements 10 are then attached to both ends of the shaft 18 or to both shaft ends. These switching elements 10 attached to the two ends of the shaft 18 or in the region of the two shaft ends have actuating levers 21, the free ends of which can be connected to one another via a handle.
- switching elements 10 with engagement slots 13 can also be arranged at both ends of the continuous shaft 18, an actuating lever 21 being formed only on one switching element 10 arranged on one side. Nevertheless, a synchronous sequence of movements is ensured as a result of the continuous shaft 18.
- the switching plate 11 is designed to be spring-loaded in the direction of the open position of the clutch units 1 to 4 and / or the locking sleeves 9 in the direction of the blocking position thereof.
- At least one switching link arranged between the coupling parts 7 and 8 can also be provided.
- a multiple clutch device with four clutch units 1 to 4 for example, a single shift gate can be provided in the middle between the four clutch units 1 to 4. If, for example, six or more such clutch units are then housed together in one clutch device, it is possible to provide two or more than two shifting gates, which, however, could still be actuated from a common shaft 18.
- the shifting link provided in the interior between the coupling parts 7 and 8 is formed by a switching element 10 held on the shaft 18 and a bolt (corresponding to the bolt 14) held on the other coupling part 7.
- the switching element 10 can lie in a slot of the guide tube 16 and is connected to the shaft 18 in a rotationally fixed manner.
- the bolt 14 cooperating with the switching element 10 is then inserted into a slot in the guide bolt 17.
- the guide pin 17 has two intersecting longitudinal slots. Firstly, there is a slot around the guide pin 17 to be able to push over the shaft 18 penetrating the guide tube 16. On the other hand, a slot is to be provided in which the switching element can rotate in a guided manner and can grip the bolt 14 arranged in this slot.
- an additional variant can be introduced, which can ensure a secure locking of the coupling units 1 to 4.
- the locking with the switching element and the bolt can be selected so that the guide pin 17 can no longer be inserted further into the guide tube 16 before the immediate mutual end position of the coupling units.
- the guide pin 17 is associated with a spring element - for example in the form of a plate spring or a plate spring assembly - so that the guide pin 17 is raised somewhat against the force of the spring element when the coupling device is fully closed. Therefore, the coupling units 1 to 4 are pressed spring-loaded in the closing direction.
- handles 23, 24 for lifting and transporting are arranged on at least one of the coupling parts 7 and 8 at two mutually opposite boundaries.
- the switching elements 10 are rotated about the axis 12 by movement of the actuating lever 21.
- the shifting elements 10 grip the bolts 14 on the other coupling part 7 via the insertion slot 13, so that the coupling parts 7 and 8 are moved relative to one another until the coupling units 1 to 4 (plug 5 and sleeves 6) are completely closed are.
- the locking sleeve could also be moved, since the balls 24, 25 provided for locking can penetrate into the corresponding openings 27, 28 at the front end region of the plug 5.
- this first closed position is reached, further movement of the actuating lever causes the switching plate 11 to be displaced relative to the coupling part 8 against a spring force.
- the locking element 15 then also snaps in here, so that a coupling device is created overall, which is kept closed regardless of the pressure in the lines and the coupling units without any particular load on the switching elements 10, in which case the opening safeguard is also additionally present is.
- the locking element 15 must first be released. Then the locking position of the locking sleeve 9 must be released. This is then done again simply by moving the actuating lever in the other direction of rotation. The return relative movement of the switching plate 11 is thus initially effected, whereby the boundary surface 30 of the switching plate abuts against one end 31 of the locking sleeve 9 and moves it in the direction of the open position. Only when the locking sleeve 9 has been displaced to such an extent that the groove 26 lies at the level of the locking balls 24, 25 will the two coupling parts 7 and 8 be moved apart when the actuating lever 21 is moved further.
- the locking element 15 can be assigned to the actuating lever 21 in the form of a spring-loaded bolt.
- This spring-loaded bolt can then with a closed coupling device behind a locking ramp - which is formed, for example, on the outer surface of the wall part 20 - engage.
- a corresponding push button can be formed on the free end of the actuating lever 21. Any other release parts are also possible, which can release the lock through the bolt.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Paper (AREA)
- Prostheses (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Mechanical Operated Clutches (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Making Paper Articles (AREA)
- Time-Division Multiplex Systems (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03757899A EP1463902B1 (de) | 2002-10-01 | 2003-10-01 | Mehrfach-kupplungseinrichtung |
DK03757899T DK1463902T3 (da) | 2002-10-01 | 2003-10-01 | Multi-kobling |
US10/530,102 US7258369B2 (en) | 2002-10-01 | 2003-10-01 | Multicoupling device |
SI200330038T SI1463902T1 (en) | 2002-10-01 | 2003-10-01 | Multicoupling device |
AU2003273933A AU2003273933A1 (en) | 2002-10-01 | 2003-10-01 | Multicoupling device |
DE50300517T DE50300517D1 (de) | 2002-10-01 | 2003-10-01 | Mehrfach-kupplungseinrichtung |
CA2500786A CA2500786C (en) | 2002-10-01 | 2003-10-01 | Multicoupling device |
AT03757899T ATE294942T1 (de) | 2002-10-01 | 2003-10-01 | Mehrfach-kupplungseinrichtung |
HR20050284A HRP20050284B1 (en) | 2002-10-01 | 2005-03-24 | Multicoupling device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10245742A DE10245742B4 (de) | 2002-10-01 | 2002-10-01 | Mehrfach-Kupplungseinrichtung |
DE10245742.5 | 2002-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004031637A1 true WO2004031637A1 (de) | 2004-04-15 |
Family
ID=32010035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/010876 WO2004031637A1 (de) | 2002-10-01 | 2003-10-01 | Mehrfach-kupplungseinrichtung |
Country Status (12)
Country | Link |
---|---|
US (1) | US7258369B2 (de) |
EP (1) | EP1463902B1 (de) |
AT (1) | ATE294942T1 (de) |
AU (1) | AU2003273933A1 (de) |
CA (1) | CA2500786C (de) |
DE (2) | DE10245742B4 (de) |
DK (1) | DK1463902T3 (de) |
ES (1) | ES2242170T3 (de) |
HR (1) | HRP20050284B1 (de) |
PT (1) | PT1463902E (de) |
SI (1) | SI1463902T1 (de) |
WO (1) | WO2004031637A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008058301A1 (de) * | 2006-11-15 | 2008-05-22 | Josef Martin Gmbh & Co. Kg | Kupplungseinrichtung für leitungen, insbesondere hydraulikleitungen |
US7703812B2 (en) * | 2006-03-31 | 2010-04-27 | Liebherr-Hydraulikbagger Gmbh | Quick coupling |
EP2399441A1 (de) * | 2009-11-30 | 2011-12-28 | CLAAS Industrietechnik GmbH | Kupplung zum Verbinden von Hydraulikleitungen |
EP2472162A1 (de) * | 2010-12-09 | 2012-07-04 | AGCO International GmbH | Kupplungsplatte für Fahrzeuge |
WO2011135525A3 (en) * | 2010-04-27 | 2012-07-26 | James O'meara | A coupler |
EP4328475A1 (de) | 2022-08-23 | 2024-02-28 | Dixon Valve & Coupling Company, LLC | Modulares multikupplungsgerät |
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DE102004010148A1 (de) * | 2004-02-27 | 2005-09-15 | Deere & Company, Moline | Gehäusestruktur |
CA2527764C (en) * | 2005-02-11 | 2014-03-25 | Suelzer Metco Ag | An apparatus for thermal spraying |
US20070108761A1 (en) * | 2005-11-16 | 2007-05-17 | Hao-Chih Ko | Quick pipe connector |
SE530621C2 (sv) * | 2006-12-01 | 2008-07-22 | Nordhydraulic Ab | Hydraulisk anslutning |
SE530620C2 (sv) * | 2006-12-01 | 2008-07-22 | Nordhydraulic Ab | Parkeringsorgan för hydraulisk koppling |
US8424920B2 (en) * | 2008-03-07 | 2013-04-23 | The Gates Corporation | Multi-port fluid connectors, systems and methods |
CH699404A1 (de) * | 2008-08-25 | 2010-02-26 | Josef Martin Gmbh & Co Kg | Energieträgerkupplung, sowie Kupplung mit Energieträgerkupplung. |
EP2184526B1 (de) * | 2008-11-06 | 2012-01-04 | Cejn AB | Kupplung |
DE102011053800A1 (de) | 2011-09-20 | 2013-03-21 | Invite GmbH | Haltegestell für eine Multikupplung zum Befüllen und/oder Entleeren eines Chemieanlagencontainers |
FR2990640B1 (fr) * | 2012-05-21 | 2014-06-13 | Sidel Participations | "dispositif de fabrication de recipients comportant un moule et une fiche de raccordement fluidique munie de moyens de serrage contre le moule" |
US8641099B2 (en) * | 2012-07-05 | 2014-02-04 | United Technologies Corporation | Coupling with one-piece plural nipples |
US8794993B2 (en) | 2012-08-10 | 2014-08-05 | Ati Industrial Automation, Inc. | Utility coupler with failsafe features |
CN104981677B (zh) * | 2013-02-12 | 2018-01-02 | 达纳加拿大公司 | 具有自动对准配件的热交换器 |
EP2884146B8 (de) * | 2013-12-10 | 2017-04-19 | Faster S.p.A. | Mehrfachverbindervorrichtung für die Mehrfachschnellverbindung von mehreren hydraulischen, elektrischen und/oder pneumatischen Leitungen mit der Möglichkeit einzelner manueller Verbinder |
US10047891B2 (en) * | 2014-04-24 | 2018-08-14 | Parker-Hannifin Corporation | Multi-coupling with serviceable locking mechanism |
DE102016005303A1 (de) * | 2016-05-02 | 2017-11-02 | Eisele Pneumatics Gmbh & Co. Kg | Kupplungsvorrichtung |
JP6972116B2 (ja) | 2016-09-02 | 2021-11-24 | パーカー・ハニフィン・コーポレーション | マルチライン接続クイックマルチカップリング |
US11076524B2 (en) * | 2017-11-08 | 2021-08-03 | Cnh Industrial America Llc | Boom center section with bulkhead connections |
US11041584B2 (en) | 2017-11-20 | 2021-06-22 | Parker-Hannifin Corporation | Latch mechanism for multi-coupling |
USD869615S1 (en) | 2018-02-09 | 2019-12-10 | Cnh Industrial America Llc | Hydraulic multi-coupler having an interference tab |
USD868948S1 (en) | 2018-02-09 | 2019-12-03 | Cnh Industrial America Llc | Hydraulic multi-coupler having an optional port |
EP3608578B1 (de) * | 2018-08-07 | 2022-09-07 | Faster S.R.L. | Multi-kopplungs-/entkopplungsvorrichtung |
DE102019107359A1 (de) * | 2019-03-22 | 2020-09-24 | Airbus Operations Gmbh | Vielzweckanschluss für ein Flugzeugmonument sowie Flugzeugmonument, Flugzeugbereich und Flugzeug mit Vielzweckanschluss |
GB2582834B (en) * | 2019-04-04 | 2023-04-12 | Danfoss Power Solutions Ii Technology As | Coupling device |
US11555569B2 (en) | 2019-09-03 | 2023-01-17 | Ati Industrial Automation, Inc. | Utility coupler with locking handle |
US11300235B2 (en) * | 2020-03-05 | 2022-04-12 | Dfx Technology Limited | Fluid tight connectors |
US11952839B2 (en) * | 2020-04-24 | 2024-04-09 | Deere & Company | Electrical connector |
CN111637051B (zh) * | 2020-07-15 | 2022-04-08 | 张素平 | 一种便于更换管道的水泵接头 |
US20230030953A1 (en) * | 2021-08-02 | 2023-02-02 | Cnh Industrial America Llc | Quick storage cradle for combine multicoupler |
DE102022125845A1 (de) * | 2022-10-06 | 2024-04-11 | Gea Farm Technologies Gmbh | Schlauch-Schnellkupplung für mindestens einen Schlauch |
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DE2142690A1 (de) * | 1971-08-26 | 1973-03-15 | Aeroquip Gmbh | Kupplungstraeger zur aufnahme einer mehrzahl von stroemungsmittel- oder elektrischen kupplungen |
EP0390715A1 (de) * | 1989-03-29 | 1990-10-03 | Societe D'etudes Et D'innovation Dans Le Materiel Agricole (Seima) | Fluidischer Mehrfachverbinder |
US5316347A (en) * | 1991-07-09 | 1994-05-31 | Massimo Arosio | Quick-fitting coupling for simultaneously connecting or disconnecting a plurality of couplings |
WO2001050057A1 (de) * | 2000-01-04 | 2001-07-12 | Josef Martin Gmbh & Co. Kg | Mehrfach-kupplungseinrichtung |
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US3527480A (en) | 1969-03-17 | 1970-09-08 | Harnischfeger Corp | Multiple fluid coupling connection mechanism |
US4615546A (en) | 1985-01-28 | 1986-10-07 | William H. Nash Co., Inc. | Multiple connector fluid coupling |
US5464042A (en) * | 1994-04-29 | 1995-11-07 | Aeroquip Corporation | Quick connect air-conditioning coupling |
US5507530A (en) | 1995-05-08 | 1996-04-16 | Soo Tractor Sweeprake Company | Plural male and female fluid coupler connecting mechanism and method |
FR2740852B3 (fr) * | 1995-11-08 | 1998-02-13 | Materiel Agricole Soc Et Innov | Dispositif de connexion hydraulique |
IT1290559B1 (it) * | 1997-02-28 | 1998-12-10 | Omba S R L | Meccanismo per unire parti valvolari |
US5816621A (en) * | 1997-07-03 | 1998-10-06 | Frost; Terry J. | Quick release mechanism for hydraulic and gas carrying lines |
US6443498B1 (en) * | 2001-01-22 | 2002-09-03 | Aerospace Industrial Development Co., Ltd. | Joint engagement device for two multi-joint mechanisms |
US7021668B2 (en) * | 2004-02-06 | 2006-04-04 | Westendorf Manufacturing Co., Inc. | Hydraulic line attachment device and method |
-
2002
- 2002-10-01 DE DE10245742A patent/DE10245742B4/de not_active Expired - Fee Related
-
2003
- 2003-10-01 EP EP03757899A patent/EP1463902B1/de not_active Expired - Lifetime
- 2003-10-01 DE DE50300517T patent/DE50300517D1/de not_active Expired - Lifetime
- 2003-10-01 DK DK03757899T patent/DK1463902T3/da active
- 2003-10-01 AU AU2003273933A patent/AU2003273933A1/en not_active Abandoned
- 2003-10-01 WO PCT/EP2003/010876 patent/WO2004031637A1/de not_active Application Discontinuation
- 2003-10-01 SI SI200330038T patent/SI1463902T1/xx unknown
- 2003-10-01 ES ES03757899T patent/ES2242170T3/es not_active Expired - Lifetime
- 2003-10-01 PT PT03757899T patent/PT1463902E/pt unknown
- 2003-10-01 CA CA2500786A patent/CA2500786C/en not_active Expired - Fee Related
- 2003-10-01 US US10/530,102 patent/US7258369B2/en not_active Expired - Fee Related
- 2003-10-01 AT AT03757899T patent/ATE294942T1/de active
-
2005
- 2005-03-24 HR HR20050284A patent/HRP20050284B1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2142690A1 (de) * | 1971-08-26 | 1973-03-15 | Aeroquip Gmbh | Kupplungstraeger zur aufnahme einer mehrzahl von stroemungsmittel- oder elektrischen kupplungen |
EP0390715A1 (de) * | 1989-03-29 | 1990-10-03 | Societe D'etudes Et D'innovation Dans Le Materiel Agricole (Seima) | Fluidischer Mehrfachverbinder |
US5316347A (en) * | 1991-07-09 | 1994-05-31 | Massimo Arosio | Quick-fitting coupling for simultaneously connecting or disconnecting a plurality of couplings |
WO2001050057A1 (de) * | 2000-01-04 | 2001-07-12 | Josef Martin Gmbh & Co. Kg | Mehrfach-kupplungseinrichtung |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7703812B2 (en) * | 2006-03-31 | 2010-04-27 | Liebherr-Hydraulikbagger Gmbh | Quick coupling |
WO2008058301A1 (de) * | 2006-11-15 | 2008-05-22 | Josef Martin Gmbh & Co. Kg | Kupplungseinrichtung für leitungen, insbesondere hydraulikleitungen |
EP2399441A1 (de) * | 2009-11-30 | 2011-12-28 | CLAAS Industrietechnik GmbH | Kupplung zum Verbinden von Hydraulikleitungen |
WO2011135525A3 (en) * | 2010-04-27 | 2012-07-26 | James O'meara | A coupler |
EP2472162A1 (de) * | 2010-12-09 | 2012-07-04 | AGCO International GmbH | Kupplungsplatte für Fahrzeuge |
EP4328475A1 (de) | 2022-08-23 | 2024-02-28 | Dixon Valve & Coupling Company, LLC | Modulares multikupplungsgerät |
US12044343B2 (en) | 2022-08-23 | 2024-07-23 | Dixon Valve & Coupling Company, Llc | Modular multi-coupling device |
Also Published As
Publication number | Publication date |
---|---|
DE10245742A1 (de) | 2004-04-15 |
PT1463902E (pt) | 2005-09-30 |
CA2500786C (en) | 2011-01-04 |
DE10245742B4 (de) | 2006-09-07 |
SI1463902T1 (en) | 2005-10-31 |
CA2500786A1 (en) | 2004-04-15 |
HRP20050284B1 (en) | 2006-11-30 |
DE50300517D1 (de) | 2005-06-09 |
EP1463902B1 (de) | 2005-05-04 |
ATE294942T1 (de) | 2005-05-15 |
AU2003273933A1 (en) | 2004-04-23 |
HRP20050284A2 (en) | 2005-10-31 |
DK1463902T3 (da) | 2005-08-01 |
ES2242170T3 (es) | 2005-11-01 |
US7258369B2 (en) | 2007-08-21 |
EP1463902A1 (de) | 2004-10-06 |
US20050285390A1 (en) | 2005-12-29 |
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