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EP0787905A2 - Unit for the distribution of a pressure fluid - Google Patents

Unit for the distribution of a pressure fluid Download PDF

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Publication number
EP0787905A2
EP0787905A2 EP97100709A EP97100709A EP0787905A2 EP 0787905 A2 EP0787905 A2 EP 0787905A2 EP 97100709 A EP97100709 A EP 97100709A EP 97100709 A EP97100709 A EP 97100709A EP 0787905 A2 EP0787905 A2 EP 0787905A2
Authority
EP
European Patent Office
Prior art keywords
intermediate plate
hydraulic block
housing
hydraulic
distributing
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.)
Granted
Application number
EP97100709A
Other languages
German (de)
French (fr)
Other versions
EP0787905A3 (en
EP0787905B1 (en
Inventor
Massimo Arosio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faster SRL
Original Assignee
Faster SRL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Faster SRL filed Critical Faster SRL
Publication of EP0787905A2 publication Critical patent/EP0787905A2/en
Publication of EP0787905A3 publication Critical patent/EP0787905A3/en
Application granted granted Critical
Publication of EP0787905B1 publication Critical patent/EP0787905B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0821—Attachment or sealing of modular units to each other
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor

Definitions

  • the innovation relates to a device for distributing a print medium.
  • the tractor has an intermediate plate provided with a series of through holes, and the free surface of this intermediate plate is protected by a cover which, when raised, permits the insertion of cylindrical pins and the use of quick-release fasteners, which are part of the equipment which is provided with the intermediate plate is to be connected.
  • nipples protrude from the underside of the intermediate plate, which nipples by means of hoses, nipples and elbows horizontal block to be connected, which serves to distribute the hydraulic medium.
  • the innovation is based on the task of eliminating the disadvantages mentioned above and belonging to the prior art and proposing a hydraulic device consisting of intermediate plate and hydraulic distributor, which can be set up in a very space-saving manner without the aid of threaded connections and connecting lines and without the provision of threaded bores, and also the Danger is avoided that the pressure medium leaks through the connection points between the intermediate plate and the hydraulic distributor.
  • this object is achieved in that the contact surfaces between an intermediate plate and the hydraulic block are ground flat surfaces, that cylindrical connecting pieces protrude from the surface of the intermediate plate, that each, provided with a sealing ring, cylindrical connecting pieces in a in the housing of the Hydraulic block incorporated cylinder bore can be inserted and that the intermediate plate and the housing of the hydraulic block can be connected to one another with the aid of screw means which press the surface of the intermediate plate sealingly against the surface of the hydraulic block.
  • Such a measure not only avoids unwanted connections and lines between the intermediate plate and the hydraulic block, but at the same time also prevents undesired deposition of dirt on the ground surface of the intermediate plate or on the ground, flat surface of the hydraulic block.
  • the ground surfaces and the cylinder bores can be cleaned quickly and easily.
  • the device designated overall by 1 in FIG. 1 consists of an intermediate plate 2 which, in a manner known per se, has recesses (not shown), which at A small hinged cover 3 covers the device when it is not in use.
  • connecting pieces and dowel pins can be inserted in the direction of arrow f.
  • the plate (not shown) is locked with the aid of a known cam mechanism 4, which can be actuated via a lever 5.
  • the intermediate plate 2 is connected to the tractor and arranged via a hydraulic distributor block designated 6.
  • the lower surface 7 of the intermediate plate 2 and the upper surface 8 of the hydraulic block 6 are ground surfaces.
  • Cylindrical connecting pieces 9 protrude from the intermediate plate and can be inserted into a corresponding bore 10 formed in the hydraulic block.
  • the intermediate plate 2 is firmly connected to the hydraulic block 6 by means of screws 11.
  • the detail shown in FIG. 2 shows part of the intermediate plate 2, which has a ground surface 7 on the underside, which rests on the ground surface 8 of the housing of the hydraulic block 6.
  • Each line 20 provided in the housing of the hydraulic block 6 opens into a cylindrical recess 10, which is advantageously ground and for receiving the the underside of the intermediate plate 2 protruding tubular connector 9 is used.
  • connection 9 On the outside, the connection 9 has a circumferential groove 21 which receives a sealing ring 22. In addition, the connection has a shoulder 23 with which it rests on the ground surface 8 of the housing of the hydraulic block 6.
  • the paragraph 23 serves as a stop to avoid that the free end of the port 9 penetrates too deep into the cylinder bore 10.
  • Blind holes 24 are provided in the housing 6 of the hydraulic block.
  • Each blind hole 24 has an internal thread, which receives the threaded shaft 25 of a clamping screw 26.
  • the intermediate plate 2 can be seen, which lies with the ground surface 7 on a ground surface 8 of the hydraulic block 6.
  • Each nozzle 9 protruding from the lower part of the intermediate plate is inserted into a corresponding cylinder bore 10 which is provided in the housing of the hydraulic block 6.
  • the sealing ring 22 takes over the task of sealing.
  • a screw 26 is in the vicinity of the connecting piece 9 through the housing Intermediate plate 2 guided and the threaded shaft 25 of the screw 26 is thereby inserted into a blind hole 24 provided with an internal thread.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Clamps And Clips (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Soil Working Implements (AREA)
  • Sealing Devices (AREA)

Abstract

The distributor has contact surfaces (7,8) as flat ground surfaces between an intermediate plate (2) and a hydraulic block (6). Cylinder-shaped connections (9) extend from the surface (7) of the intermediate plate, each with a sealing ring (22) within a cylindrical drilling (10) in the housing of the hydraulic block (6). The intermediate plate and housing of the hydraulic block are locked together by screw bonds (25), to force the surface of the intermediate plate in a sealed fit against the surface (8) of the hydraulic block.

Description

Die Neuerung betrifft eine Einrichtung zur Verteilung eines Druckmediums.The innovation relates to a device for distributing a print medium.

Insbesondere bei Erdbewegungsmaschinen, Baumaschinen oder Landwirtschaftsmaschinen kommen Einrichtungen zur Anwendung, die zur Verteilung eines Druckmediums an hydraulisch betätigbare Hilfsgeräte dienen.In particular in the case of earth-moving machines, construction machines or agricultural machines, devices are used which are used to distribute a pressure medium to hydraulically actuated auxiliary devices.

Zu diesem Zweck weist z.B. der Schlepper eine mit einer Reihe Durchgangsbohrungen versehene Zwischenplatte auf, und die freie Fläche dieser Zwischenplatte wird von einem Deckel geschützt, der bei angehobener Stellung die Einführung von Zylinderstiften sowie die Verwendung von Schnellverschlüssen gestattet, die zur Ausrüstung gehören, die mit der Zwischenplatte zu verbinden ist. Beim bisherigen Stand der Technik (siehe z.B. italienische Patentanmeldung MI94A-000559 der Anmelderin) ragen aus der Unterseite der Zwischenplatte Nippel heraus, die mittels Schläuchen, Nippeln und Kniestücken mit einem unterhalb liegenden Block zu verbinden sind, der zur Verteilung des Hydraulikmediums dient.For this purpose, for example, the tractor has an intermediate plate provided with a series of through holes, and the free surface of this intermediate plate is protected by a cover which, when raised, permits the insertion of cylindrical pins and the use of quick-release fasteners, which are part of the equipment which is provided with the intermediate plate is to be connected. In the previous state of the art (see, for example, Italian patent application MI94A-000559 by the applicant), nipples protrude from the underside of the intermediate plate, which nipples by means of hoses, nipples and elbows horizontal block to be connected, which serves to distribute the hydraulic medium.

Es hat sich herausgestellt, dass durch die Notwendigkeit, zwischen der Zwischenplatte und dein Hydraulikblock herausragende Gewindeteile und Verbindungsrohre vorzusehen, der zur Anordnung der genannten hydraulischen Einrichtungen erforderliche Raumbedarf sehr gross ist und des weiteren die Gefahr von unerwünschten Leckverlusten des Hydraulikmediums bestehen.It has been found that the need to provide protruding threaded parts and connecting pipes between the intermediate plate and your hydraulic block means that the space required for arranging the hydraulic devices mentioned is very large and that there is also the risk of undesired leakage of the hydraulic medium.

Der Neuerung liegt die Aufgabe zugrunde, die vorher erwähnten und zum Stand der Technik gehörenden Nachteile zu beseitigen und eine aus Zwischenplatte und Hydraulikverteiler bestehende Hydraulikeinrichtung vorzuschlagen, die sich ohne Zuhilfenahme von Gewindestutzen und Verbindungsleitungen sowie ohne Vorsehung von Gewindebohrungen sehr raumsparend aufstellen lässt, und ausserdem die Gefahr vermieden wird, dass das Druckmedium durch die Anschlußstellen zwischen Zwischenplatte und Hydraulikverteiler ausläuft.The innovation is based on the task of eliminating the disadvantages mentioned above and belonging to the prior art and proposing a hydraulic device consisting of intermediate plate and hydraulic distributor, which can be set up in a very space-saving manner without the aid of threaded connections and connecting lines and without the provision of threaded bores, and also the Danger is avoided that the pressure medium leaks through the connection points between the intermediate plate and the hydraulic distributor.

Nach der Erfindung wird diese Aufgabe dadurch gelöst, dass die Berührungsflächen zwischen einer Zwischenplatte und dem Hydraulikblock geschliffene Planflächen sind, dass aus der Fläche der Zwischenplatte zylinderförmige Anschlußstutzen herausragen, dass jeder, mit einem Dichtungsring versehene zylinderförmige Anschlußstutzen in eine in das Gehäuse des Hydraulikblocks eingearbeitete Zylinderbohrung einführbar ist und dass die Zwischenplatte und das Gehäuse des Hydraulikblocks mit Hilfe von Schraubenmitteln miteinander verbindbar sind, welche die Fläche der Zwischenplatte abdichtend gegen die Fläche des Hydraulikblocks drücken.According to the invention, this object is achieved in that the contact surfaces between an intermediate plate and the hydraulic block are ground flat surfaces, that cylindrical connecting pieces protrude from the surface of the intermediate plate, that each, provided with a sealing ring, cylindrical connecting pieces in a in the housing of the Hydraulic block incorporated cylinder bore can be inserted and that the intermediate plate and the housing of the hydraulic block can be connected to one another with the aid of screw means which press the surface of the intermediate plate sealingly against the surface of the hydraulic block.

Durch eine solche Massnahme kann man nicht nur auf unerwünschte Anschlüsse und Leitungen zwischen der Zwischenplatte und dem Hydraulikblock verzichten, sondern gleichzeitig auch eine unerwünschte Ablagerung von Schmutz an der geschliffenen Fläche der Zwischenplatte oder an der geschliffenen, planebenen Fläche des Hydraulikblocks vermeiden. Ausserdem lassen sich die geschliffenen Flächen und die Zylinderbohrungen schnell und einfach reinigen.Such a measure not only avoids unwanted connections and lines between the intermediate plate and the hydraulic block, but at the same time also prevents undesired deposition of dirt on the ground surface of the intermediate plate or on the ground, flat surface of the hydraulic block. In addition, the ground surfaces and the cylinder bores can be cleaned quickly and easily.

Anhand der beigefügten Zeichnungen soll nun am Beispiel eines Ausführungsbeispieles der Gegenstand der Erfindung näher beschrieben und erläutert werden. Es zeigen:

  • Figur 1 eine Vorderansicht einer Zwischenplatte sowie eines Hydraulikblocks;
  • Figur 2 das Detail II aus Figur 1 in vergrössertem Maßstab; und
  • Figur 3 ein Detail der Zwischenplatte sowie des Hydraulikblocks in Schnittdarstellung.
With reference to the accompanying drawings, the subject matter of the invention will now be described and explained in more detail using the example of an exemplary embodiment. Show it:
  • Figure 1 is a front view of an intermediate plate and a hydraulic block;
  • Figure 2 shows the detail II of Figure 1 on an enlarged scale; and
  • Figure 3 shows a detail of the intermediate plate and the hydraulic block in a sectional view.

Die in Figur 1 insgesamt mit 1 bezeichnete Einrichtung besteht aus einer Zwischenplatte 2 die in an sich bekannter Weise Ausnehmungen (nicht dargestellt) aufweist, die bei Nichtgebrauch der Einrichtung durch einen kleinen Klappdeckel 3 abgedeckt werden.The device designated overall by 1 in FIG. 1 consists of an intermediate plate 2 which, in a manner known per se, has recesses (not shown), which at A small hinged cover 3 covers the device when it is not in use.

Bei offenem Klappdeckel 3 können Anschlußstutzen und Passtifte in Pfeilrichtung f eingeführt werden. Die Verriegelung der Platte (nicht dargestellt) erfolgt mit Hilfe eines bekannten Kurvengetriebes 4, das über einen Hebel 5 betätigbar ist.With the hinged cover 3 open, connecting pieces and dowel pins can be inserted in the direction of arrow f. The plate (not shown) is locked with the aid of a known cam mechanism 4, which can be actuated via a lever 5.

Die Zwischenplatte 2 ist mit dem Schlepper verbunden und über einen mit 6 bezeichneten Hydraulik-Verteilerblock angeordnet.The intermediate plate 2 is connected to the tractor and arranged via a hydraulic distributor block designated 6.

Nach der Erfindung handelt es sich bei der unteren Fläche 7 der Zwischenplatte 2 sowie bei der oberen Fläche 8 des Hydraulikblocks 6 um geschliffene Flächen.According to the invention, the lower surface 7 of the intermediate plate 2 and the upper surface 8 of the hydraulic block 6 are ground surfaces.

Aus der Zwischenplatte ragen zylinderförmige Anschlußstutzen 9 heraus, die sich in eine entsprechende, im Hydraulikblock ausgebildete Bohrung 10 einführen lassen.Cylindrical connecting pieces 9 protrude from the intermediate plate and can be inserted into a corresponding bore 10 formed in the hydraulic block.

Die Zwischenplatte 2 wird mit Hilfe von Schrauben 11 fest mit dem Hydraulikblock 6 verbunden. Der in Figur 2 dargestellte Ausschnitt zeigt einen Teil der Zwischenplatte 2, die an der Unterseite eine geschliffene Fläche 7 aufweist, die auf der geschliffenen Fläche 8 des Gehäuses des Hydraulikblocks 6 aufliegt.The intermediate plate 2 is firmly connected to the hydraulic block 6 by means of screws 11. The detail shown in FIG. 2 shows part of the intermediate plate 2, which has a ground surface 7 on the underside, which rests on the ground surface 8 of the housing of the hydraulic block 6.

Jede im Gehäuse des Hydraulikblocks 6 vorgesehene Leitung 20 mündet in eine zylinderförmige Ausnehmung 10, die in vorteilhafterweise geschliffen ist und zur Aufnahme der aus der Unterseite der Zwischenplatte 2 herausragenden rohrförmigen Stutzen 9 dient.Each line 20 provided in the housing of the hydraulic block 6 opens into a cylindrical recess 10, which is advantageously ground and for receiving the the underside of the intermediate plate 2 protruding tubular connector 9 is used.

An der Aussenseite weist der Anschluss 9 eine Umfangsnut 21 auf, die einen Dichtungsring 22 aufnimmt. Ausserdem weist der Anschluss einen Absatz 23 auf, mit dem er auf der geschliffenn Fläche 8 des Gehäuses des Hydraulikblocks 6 aufliegt.On the outside, the connection 9 has a circumferential groove 21 which receives a sealing ring 22. In addition, the connection has a shoulder 23 with which it rests on the ground surface 8 of the housing of the hydraulic block 6.

Der Absatz 23 dient als Anschlag, um zu vermeiden das das freie Ende des Anschlusses 9 zu tief in die Zylinderbohrung 10 eindringt.The paragraph 23 serves as a stop to avoid that the free end of the port 9 penetrates too deep into the cylinder bore 10.

Im Gehäuse 6 des Hydraulikblocks sind Sacklöcher 24 vorgesehen.Blind holes 24 are provided in the housing 6 of the hydraulic block.

Jedes Sackloch 24 weist ein Innengewinde auf, das den Gewindeschaft 25 einer Spannschraube 26 aufnimmt.Each blind hole 24 has an internal thread, which receives the threaded shaft 25 of a clamping screw 26.

In der vergrösserten Schnittdarstellung von Figur 3 ist die Zwischenplatte 2 zu sehen, die mit der geschliffenen Fläche 7 auf einer geschliffenen Fläche 8 des Hydraulikblocks 6 aufliegt.In the enlarged sectional view of FIG. 3, the intermediate plate 2 can be seen, which lies with the ground surface 7 on a ground surface 8 of the hydraulic block 6.

Jeder aus dem unteren Teil der Zwischenplatte herausragende Stutzen 9 ist in eine entsprechende Zylinderbohrung 10 eingeführt, die im Gehäuse des Hydraulikblocks 6 vorgesehen ist. Der Dichtungsring 22 übernimmt die Aufgabe der Abdichtung.Each nozzle 9 protruding from the lower part of the intermediate plate is inserted into a corresponding cylinder bore 10 which is provided in the housing of the hydraulic block 6. The sealing ring 22 takes over the task of sealing.

Um die Dichtwirkung zu steigern, ist in der Nähe des Anschlußstutzens 9 eine Schraube 26 durch das Gehäuse der Zwischenplatte 2 geführt und der Gewindeschaft 25 der Schraube 26 wird dadurch in ein mit einem Innengewinde versehenes Sackloch 24 eingeführt.In order to increase the sealing effect, a screw 26 is in the vicinity of the connecting piece 9 through the housing Intermediate plate 2 guided and the threaded shaft 25 of the screw 26 is thereby inserted into a blind hole 24 provided with an internal thread.

Wird die Schraube 25, 26 angezogen, so wird die geschliffene Fläche der Zwischenplatte 2 fest gegen die geschliffene Fläche 8 des Gehäuses des Hydraulikblocks gedrückt. Dadurch wird eine maximale Dichtwirkung zwischen Zwischenplatte 2 und Hydraulikblock 6 erreicht.If the screw 25, 26 is tightened, the ground surface of the intermediate plate 2 is pressed firmly against the ground surface 8 of the housing of the hydraulic block. This achieves a maximum sealing effect between the intermediate plate 2 and the hydraulic block 6.

Claims (4)

Einrichtung zur Verteilung eines Druckmediums, dadurch gekennzeichnet , dass die Berührungsflächen (7, 8) zwischen einer Zwischenplatte (2) und einem Hydraulikblock (6) geschliffene Planflächen sind, dass aus der Fläche (7) der Zwischenplatte (2) zylinderförmige Anschlußstutzen (9) herausragen, dass jeder, mit einem Dichtungsring (22) versehene zylinderförmige Anschlußstutzen (9) in eine in das Gehäuse des Hydraulikblockes (6) eingearbeitete Zylinderbohrung (10) einführbar ist und dass die Zwischenplatte (2) und das Gehäuse des Hydraulikblocks (6) mit Hilfe von Schraubenmitteln (25) miteinander verbindbar sind, welche die Fläche (7) der Zwischenplatte (2) abdichtend gegen die Fläche (8) des Hydraulikblocks (6) drücken.Device for distributing a pressure medium, characterized in that the contact surfaces (7, 8) between an intermediate plate (2) and a hydraulic block (6) are ground flat surfaces, that from the surface (7) of the intermediate plate (2) cylindrical connecting pieces (9) protrude that each, with a sealing ring (22) provided cylindrical connecting piece (9) in a in the housing of the hydraulic block (6) machined cylinder bore (10) and that the intermediate plate (2) and the housing of the hydraulic block (6) with With the aid of screw means (25), which press the surface (7) of the intermediate plate (2) sealingly against the surface (8) of the hydraulic block (6). Einrichtung zur Verteilung eines Druckmediums, nach Patentanspruch 1, dadurch gekennzeichnet , dass der Hydraulikblock (6) für jeden rohrförmigen Anschlußstutzen (9) eine Ausnehmung (10) mit geschliffenen Wänden aufweist.Device for distributing a pressure medium, according to claim 1, characterized in that the hydraulic block (6) for each tubular connecting piece (9) has a recess (10) with ground walls. Einrichtung zur Verteilung eines Druckmediums, nach Patentanspruch 1, dadurch gekennzeichnet , dass das Ende des Anschlußstutzens (9) einen Absatz (23) bildet, mit dem es auf der geschliffenen Fläche (8) des Gehäuses des Blocks (6) aufliegt.Device for distributing a printing medium, according to claim 1, characterized in that the end of the Connection piece (9) forms a shoulder (23) with which it rests on the ground surface (8) of the housing of the block (6). Einrichtung zur Verteilung eines Druckmediums, nach Patentanspruch 1, dadurch gekennzeichnet , dass der Anschlußstutzen (9) an seinem freien Ende eine Umfangsnut (21) aufweist, die einen Dichtungsring (22) aufnimmt.Device for distributing a pressure medium, according to claim 1, characterized in that the connecting piece (9) has at its free end a circumferential groove (21) which receives a sealing ring (22).
EP97100709A 1996-02-02 1997-01-17 Unit for the distribution of a pressure fluid Expired - Lifetime EP0787905B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI960087U 1996-02-02
IT1996MI000087U IT240427Y1 (en) 1996-02-02 1996-02-02 DISTRIBUTION UNIT FOR UNDER PRESSURE FLUID

Publications (3)

Publication Number Publication Date
EP0787905A2 true EP0787905A2 (en) 1997-08-06
EP0787905A3 EP0787905A3 (en) 1999-09-08
EP0787905B1 EP0787905B1 (en) 2002-11-13

Family

ID=11372958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100709A Expired - Lifetime EP0787905B1 (en) 1996-02-02 1997-01-17 Unit for the distribution of a pressure fluid

Country Status (4)

Country Link
EP (1) EP0787905B1 (en)
AT (1) ATE227810T1 (en)
DE (1) DE59708685D1 (en)
IT (1) IT240427Y1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814355A (en) * 2013-12-10 2016-07-27 法斯特股份公司 Multi-coupling device for the multiple quick coupling of multiple hydraulic, electrical and/or pneumatic lines, with the possibility of individual manual couplings
EP3608578A1 (en) 2018-08-07 2020-02-12 Faster S.R.L. Coupling/uncoupling device for multi-coupling plates
IT201900020468A1 (en) 2019-11-06 2021-05-06 Faster Srl INTEGRATED MULTICONNECTION HYDRAULIC GROUP
IT202000025828A1 (en) 2020-10-30 2022-04-30 Faster Srl PLATE MULTICONNECTION FOR THE AUTOMATIC CONNECTION OF HYDRAULIC LINES

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
EP2360413B1 (en) 2010-02-16 2012-06-06 Faster S.P.A. Multi-coupling device for multiple quick-coupling connection of several hydraulic, electrical and pneumatic lines, equipped with decompression system
ITMI20131045A1 (en) 2013-06-24 2014-12-25 Faster Spa MULTI ENGAGEMENT DEVICE WITH AUTOMATIC PRESSURE DISCHARGE SYSTEM.
EP3894244A1 (en) 2018-12-11 2021-10-20 Helmut Fliegl Multi-function connector
HRP20221351T1 (en) 2018-12-11 2022-12-23 Helmut Fliegl Multi-function connector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT955795B (en) * 1971-06-14 1973-09-29 Festo Maschf Stoll G VALVE ARRANGEMENT
DE4112463A1 (en) * 1991-04-12 1992-10-15 Mannesmann Ag VALVE ARRANGEMENT FOR PRINT MEDIA

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814355A (en) * 2013-12-10 2016-07-27 法斯特股份公司 Multi-coupling device for the multiple quick coupling of multiple hydraulic, electrical and/or pneumatic lines, with the possibility of individual manual couplings
EP3608578A1 (en) 2018-08-07 2020-02-12 Faster S.R.L. Coupling/uncoupling device for multi-coupling plates
IT201900020468A1 (en) 2019-11-06 2021-05-06 Faster Srl INTEGRATED MULTICONNECTION HYDRAULIC GROUP
WO2021090201A1 (en) * 2019-11-06 2021-05-14 Faster S.R.L. Integrated multi-connection hydraulic group
US12221987B2 (en) 2019-11-06 2025-02-11 Faster S.R.L. Integrated multi-connection hydraulic group
IT202000025828A1 (en) 2020-10-30 2022-04-30 Faster Srl PLATE MULTICONNECTION FOR THE AUTOMATIC CONNECTION OF HYDRAULIC LINES

Also Published As

Publication number Publication date
DE59708685D1 (en) 2002-12-19
EP0787905A3 (en) 1999-09-08
EP0787905B1 (en) 2002-11-13
ITMI960087U1 (en) 1997-08-02
IT240427Y1 (en) 2001-04-02
ATE227810T1 (en) 2002-11-15

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