EP0688958B1 - Ventilanordnung - Google Patents
Ventilanordnung Download PDFInfo
- Publication number
- EP0688958B1 EP0688958B1 EP95108289A EP95108289A EP0688958B1 EP 0688958 B1 EP0688958 B1 EP 0688958B1 EP 95108289 A EP95108289 A EP 95108289A EP 95108289 A EP95108289 A EP 95108289A EP 0688958 B1 EP0688958 B1 EP 0688958B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- plate
- passages
- assembly according
- valve assembly
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 50
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000011324 bead Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
-
- 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
- F15B13/0807—Manifolds
- F15B13/0814—Monoblock manifolds
-
- 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
- F15B13/0828—Modular units characterised by sealing means of the modular units
-
- 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
- F15B13/0832—Modular valves
Definitions
- the invention relates to a valve arrangement with a Fluid distributor acting base plate on which a placement area is provided, which in several side by side Assembly places is divided, at each one Multi-way valve can be assembled with one mounting surface, with several inside the base plate in the longitudinal direction Main channels, under which there is a feed channel and at least one exhaust air duct is located, and from which to the assembly areas outflowing, transverse branch channels go off, the mouth of a respective branch channel Mouth of a multi-way valve designed in the associated mount and is opposite to the valve channel open valve channel, and with one at a respective assembly station between the base plate and the mounting surface of the assembled Multi-way valve arranged coherent seal, the the respective mouths of the branch channels and encloses the valve channels.
- Valve arrangements of this type allow a compact battery-like Summary of a plurality of multi-way valves in the narrowest Room.
- the base plate usually consists of an extruded one Aluminum component extending from the main channels in the longitudinal direction is crossed, and introduced into the cross holes are that form the branch channels.
- Main channel via a corresponding branch channel with all assembly stations in connection.
- the distribution scheme of the the respective mouths of the Branch channels are expediently at every assembly station identical.
- the multi-way valves are attached regularly as part of a screw fastening, several of which Fastening screws passing through multi-way valve in threaded holes the base plate.
- Valve channels are formed in the respective multi-way valve, their mouths provided on the mounting surface in the assembled Condition with the openings provided on the base plate the branch channels are aligned. In this way, each multi-way valve connected to the main channels.
- a respective multi-way valve and the base plate seal and an escape of the usually pneumatic Preventing fluids is between each multi-way valve and the base plate inserted a seal.
- the mouth area is for receiving the O-ring sections of the individual branch channels expanded by a concentric countersink is introduced so that the channel cross section in the mouth area is larger than the actual one Nominal cross section.
- the object of the present invention is a To create valve assembly of the type mentioned, the with the sealing quality of the seal remaining good, a more cost-effective one Manufacture of the base plate enables.
- the branch channels without extension with its nominal cross-section to the assembly area open the base plate that the seal as elastic sealing plate is formed which is a plate-shaped Has base body, which the mounting surface of the assigned Multi-way valve at least almost completely covers and aligned with the mouths of the branch channels and the valve channels Breakthroughs that each of these breakthroughs on at least one of the two larger-area plate sides from one to the plate-shaped base body of the sealing plate molded annular sealing bead is surrounded, and that at least one of the larger-area sheet sides in the area at least two openings one coaxial to the relevant one Opening arranged and on the plate-shaped base body molded pipe socket-like alignment extension provided immersed in the assigned branch or valve channel can.
- the seal is an elastic sealing plate executed the mounting surface of the assigned multi-way valve essentially covered, so that the multi-way valve when assembling and in the assembled state over a large area on the Sealing plate sits on. Tilting of the multi-way valve at assembly is therefore excluded.
- sealing bead may be assigned only one sealing bead to each opening. This can turn to the opposite when tightening the multi-way valve Push through the side of the plate so that there is also a sets optimal sealing effect.
- every breakthrough is in the form of execution
- Such a sealing bead is assigned on both sides of the plate, the mutually associated sealing beads expediently lie directly one above the other.
- the valve arrangement 1 shown in FIGS. 1 and 3 has a base plate 2 functioning as a fluid distributor with strip-like Shape. It is an extrusion that consists in particular of an aluminum material. According to the example it is made up of a single component, albeit they also easily from several, for example, block-like Parts could be composed.
- One of the side faces of the embodiment essentially Base plate with a rectangular cross-section 2 forms an assembly area 3 for multi-way valves 4, of to which only one is shown for the sake of simplicity.
- the assembly area 3 defines several, in the longitudinal direction 5 of the Base plate 2 consecutively arranged assembly places 6, which is indicated by dashed lines in FIG. 1 for better visibility are. These placement slots usually go 6 imperceptibly into one another.
- On each assembly slot 6 can a multi-way valve 4 can be detachably mounted.
- base plates 2 with a different number of assembly areas 3 are provided, whereby A number of assembly slots between 3 and 16 per base plate Piece has proven to be advantageous.
- the multi-way valves 4 are expediently aligned in such a way that its longitudinal axis 7 is perpendicular to the longitudinal axis 5 of the Base plate 2 runs. In this way, the multi-way valves 4 extremely space-saving arranged side by side become.
- Main channels 8 run in the interior of the base plate 2 in the longitudinal direction 5 extending fluid channels.
- the main channels 8 molded directly into the manufacture be so that they the base plate 2 in the longitudinal direction 5th pull through completely and on both opposite Open the end faces.
- the front end face 12 shown in FIG. 2 If necessary, 8 pressure medium lines can be connected to the main channels become. Therefore are in the mouths of the main channels 8 connection threads introduced. If all are connected Main channels 8 from a common end face 12, the opposite end face to be provided with a lid that tightly closes the assigned channel openings.
- five main channels 8 are present. It deals around a centrally arranged feed channel 13, the long side on opposite sides of one exhaust duct each 14,14 'is flanked, and furthermore two pilot channels 15, 15 'are present, preferably in one Corner area of the plate cross section near the assembly area 3 run.
- Each main duct 8 branches inside the base plate 2 a number corresponding to the number of assembly places 6 from branch channels 16.
- This inside the base plate 2 Branch channels 16 running transversely to the longitudinal axis 5 are in each case on the one hand to the assigned main channel 8 and on the other hand open to the assigned assembly slot 6.
- 6 is one of the number at each assembly station of the main channels 8 corresponding number of mouths 17 of the Branch channels 16 available.
- the cross section of a respective branch channel 16 is over its total length between the assigned main channel 8 and Placement area 3 constant.
- This cross section is the nominal cross section designated. This is the fluid flow cross-section available for flow.
- the arrangement diagram of the mouths 17 is at all assembly places 6 expediently identical. Because of It can offer space savings, the mouths 17 one respective placement 6 in the longitudinal direction 5 against each other to be staggered. As an example, all mouths are located in the area of a straight line that is approximately diagonally related on the floor plan of the example of a rectangle contoured assembly slots 6 is aligned.
- the multi-way valves to be assembled at the assembly stations 6 4 have a housing 18 in which a not shown Valve slide axially between different switching positions is arranged movably. Laterally in the Valve spool-receiving spool receptacles open three Figure 3 hinted valve channels 22, the on the other hand to that in the assembled state of the assembly surface 3 facing lower mounting surface 23 of the Open multiway valve 4. Acting in the embodiment it is a feed valve channel 24 and two exhaust valve channels 25.25 '. Two further valve channels 22, in which it pilot valve channels 26, 26 'are also open on the one hand to the mounting surface 23, on the other hand in a work space, not shown, inside the Valve housing 18 in which a cooperating with the valve spool Actuator is arranged.
- a respective multi-way valve 4 is in the assembled state with its mounting surface 23 ahead at one of the assembly places 6 attached.
- The are on the mounting surface 23 provided openings 32 of the valve channels 22 and the mouths 17 of the branch channels 16 with the correct assignment.
- the multi-way valves 4 are fixed according to the example by a screw fastening, for what purpose by each multi-way valve 4 at least two fastening screws 33 are stuck through with their head on the Support valve top 28 and with its threaded shaft are screwed into threaded holes 34 at each assembly location 6 are provided in the base plate 2.
- the working fluid of the exemplary valve arrangement 1 is a pneumatic medium. Via the pilot channels 15, 15 'and pilot valve channels 26, 26 'communicating therewith is in the Multi-way valve on compressed air that is not closer by actuation shown control devices on the mentioned actuators can act on the position of the valve spool to specify.
- the control devices are preferably around electrically operated solenoid valves. The about the Feed channel 13 and compressed air fed to the feed valve channel depending on the position of the valve spool in one or other working channel 27, the working channels 27 itself via the exhaust air valve channels 25, 25 ' and the connected exhaust air ducts 14, 14 'are vented can.
- each multi-way valve 4 For sealing the pressure medium transition between the base plate 2 and the multi-way valves 4 is between each multi-way valve 4 and the placement area 3 of the assigned placement area 6 designed as an elastic sealing plate 35 Gasket inserted. It is about her preferably an integral component, preferably made of Material with elastic properties.
- An essential one Part of the sealing plate 35 is a plate-shaped base body 36, the outline of which is at least essentially that the mounting surface 23 is adapted so that it in the assembled State of the multi-way valve 4 at least approximately completely covers. In this way, practically the whole is Intermediate area between a respective mounting surface 23 and the associated assembly station 6 from the plate-shaped Base body 36 filled.
- the mounting surface 23 is large-area through the plate-shaped sealing body 36 supported so that when tightening the mounting screws 33 no risk of tipping or tilting for the multi-way valve 4 exists. This is despite the fact that the mounting surface 23 is not at any point is in direct contact with the mounting surface 3.
- Of the plate-shaped base body 36 thus practically has a supporting function in relation to the assigned multi-way valve 4.
- the plate-shaped base body 36 has a plurality of through openings 37, the number of which Number of mouths 17 of the assigned placement area 6 corresponds. Also the distribution pattern of the breakthroughs 37 is identical to that of the mouths 17. They escape therefore with mounted multi-way valve 4 with the branch channels 16 and the valve channels 22 so that fluid passage is permitted is.
- openings 37 each only Such a sealing bead on a plate side 38 or 38 ' 42 assigned.
- the sealing plate material chosen so that a respective sealing bead 42 when applied also shows on the opposite side of the plate, so that the area of high surface pressure by the Material through to the opposite side of the sealing plate is transmitted. This again results in a secure seal.
- the sealing plate 35 according to the invention makes it possible in the area of the mouths 17 of the branch channels 16 on channel extensions beyond the nominal cross section, which was previously used to accommodate Seals are provided to be dispensed with. This is one simplified manufacture of the base plate 2 possible.
- the rubber-elastic sealing plate 35 expediently has still about assembly support measures that ensure their correct alignment with regard to the assembly stations 6 and / or the multi-way valves 4 simplified.
- These assembly aids are in Shape of pipe socket-like alignment extensions 43 provided, which are integrally formed on the plate-shaped base body 36 are in a coaxial arrangement with respect to Openings 37.
- the longitudinal axes of the alignment processes 43 run at right angles to the plate level and go through the center of the respectively assigned opening 37. Your The outer diameter is such that the diameter of the assigned Branch or valve channel 16, 22 adapted that he can be plugged into its mouth and on of the duct wall concerned.
- each of the two larger-sized plate sides 38, 38 'at least two such alignment extensions 43 provide so that each multi-way valve 4 on the associated Sealing plate 35 exactly with respect to the associated assembly location 6 is aligned. Only those are preferred Openings 37 alignment extensions 43 are provided have a larger diameter. These are, for example the feed channels 13, 24 and the exhaust air channels 14, 14 '; 25, 25 'assigned openings. With the relatively small diameter having pilot control channels would be the alignment extensions 43 may adversely affect the possible flow rate.
- the plate-shaped body has 36 via two further openings 44, which with the Thread holes 34 are aligned and the passage of the fastening screws 33 enable. In the area of this further Openings 34 are no sealing beads or alignment extensions intended.
- the sealing plate 35 of the embodiment has a essential rectangular floor plan. About in the middle of the area the two long sides each have a notch 45 provided, e.g. the penetration of a centering pin enables, which is arranged on the multi-way valve and in a Intervene in the centering recess of the assigned placement area can (not shown). To save material the sealing plate in other places more or less have large openings.
- the sealing plate with all its components can be special inexpensive to manufacture in one piece as an injection molding.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Housings (AREA)
- Magnetically Actuated Valves (AREA)
- Compressor (AREA)
Description
- Fig.1
- eine erste Bauform der erfindungsgemäßen Ventilanordnung, wobei die Grundplatte, eine Dichtplatte und ein Mehrwegeventil im voneinander getrennten Zustand explosionsartig dargestellt sind,
- Fig.2
- die Dichtplatte aus Figur 1 in Draufsicht auf eine ihrer beiden größerflächigen Plattenseiten mit Blickrichtung gemäß Pfeil II aus Figur 1, und
- Fig.3
- einen Querschnitt durch die Ventilanordnung aus Figur 1 gemäß Schnittlinie III-III im montierten Zustand eines Mehrwegeventils.
Claims (9)
- Ventilanordnung, mit einer als Fluidverteiler fungierenden Grundplatte (2), an der eine Bestückungsfläche (3) vorgesehen ist, die in mehrere nebeneinanderliegende Bestükkungsplätze (6) unterteilt ist, an denen jeweils ein Mehrwegeventil (4) mit einer Montagefläche (23) montierbar ist, mit mehreren im Innern der Grundplatte (2) in deren Längsrichtung (5) verlaufenden Hauptkanälen (8), unter denen sich ein Speisekanal (13) und mindestens ein Abluftkanal (14, 14') befindet, und von denen zu den Bestückungsplätzen (6) ausmündende, quer verlaufende Zweigkanäle (16) abgehen, wobei der Mündung (17) eines jeweiligen Zweigkanals (16) die Mündung (32) eines im zugeordneten montierten Mehrwegeventil (4) ausgebildeten und zur Montagefläche (23) offenen Ventilkanales (22) gegenüberliegt, und mit einer an einem jeweiligen Bestückungsplatz (6) zwischen der Grundplatte (2) und der Montagefläche (23) des montierten Mehrwegeventils (4) angeordneten zusammenhängenden Dichtung, die die jeweils einander zugewandten Mündungen (17, 32) der Zweigkanäle (16) und der Ventilkanäle (22) umschließt, dadurch gekennzeichnet, daß die Zweigkanäle (16) erweiterungslos mit ihrem Nennquerschnitt zu der Bestückungsfläche (3) der Grundplatte (2) ausmünden, daß die Dichtung als elastische Dichtplatte (35) ausgebildet ist, die einen plattenförmigen Grundkörper (36) aufweist, der die Montagefläche (23) des zugeordneten Mehrwegeventils (4) zumindest annähernd vollständig abdeckt und mit den Mündungen (17,32) der Zweigkanäle (16) und der Ventilkanäle (22) fluchtende Durchbrechungen (37) aufweist, daß jede dieser Durchbrechungen (37) an wenigstens einer der beiden größerflächigen Plattenseiten (38,38') von einem an den plattenförmigen Grundkörper (36) der Dichtplatte (35) angeformten ringförmigen Dichtwulst (42) umgeben ist, und daß an wenigstens einer der größerflächigen Plattenseiten (38,38') im Bereich mindestens zweier Durchbrechungen (37) ein koaxial zur betreffenden Durchbrechung (37) angeordneter und an den plattenförmigen Grundkörper (36) angeformter rohrstutzenartiger Ausrichtfortsatz (43) vorgesehen ist, der in den zugeordneten Zweig- oder Ventilkanal (16,22) eintauchen kann.
- Ventilanordnung nach Anspruch 1, dadurch gekennzeichnet, daß jede Durchbrechung (37) an beiden Plattenseiten (38,38') von einem Dichtwulst (42) umgeben ist.
- Ventilanordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß mindestens ein Dichtwulst (42) mit radialem Abstand konzentrisch zur zugeordneten Durchbrechung (37) angeordnet ist.
- Ventilanordnung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß an beiden Plattenseiten (38,38') jeweils mindestens zwei Durchbrechungen (37) jeweils ein Ausrichtfortsatz (43) zugeordnet ist.
- Ventilanordnung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Dichtplatte (35) ein einstückiges Bauteil aus Material mit gummielastischen Eigenschaften ist.
- Ventilanordnung nach Anspruch 5, dadurch gekennzeichnet, daß der plattenartige Grundkörper (36) mindestens zwei weitere Durchbrechungen (44) aufweist, die bei montiertem Mehrwegeventil (4) jeweils von einer Befestigungsschraube (33) durchsetzt werden, die sich am Mehrwegeventil (4) abstützt und in ein mit der zugehörigen weiteren Durchbrechung (44) fluchtendes Gewindeloch (34) der Grundplatte (2) eingeschraubt ist.
- Ventilanordnung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Dichtplatte (35) eine im wesentlichen rechteckförmige Außenkontor aufweist.
- Ventilanordnung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß als Hauptkanäle (38) ein Speisekanal (13), zwei diesen flankierenden Abluftkanäle (14,14') und zwei Vorsteuerkanäle (15,15') vorgesehen sind.
- Ventilanordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Dichtplatte (35) ein Spritzpreßteil ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9409788U DE9409788U1 (de) | 1994-06-17 | 1994-06-17 | Ventilanordnung |
| DE9409788U | 1994-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0688958A1 EP0688958A1 (de) | 1995-12-27 |
| EP0688958B1 true EP0688958B1 (de) | 1999-04-21 |
Family
ID=6909959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95108289A Expired - Lifetime EP0688958B1 (de) | 1994-06-17 | 1995-05-31 | Ventilanordnung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0688958B1 (de) |
| DE (2) | DE9409788U1 (de) |
| HU (1) | HU214385B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10012067C1 (de) | 2000-03-06 | 2001-09-27 | Rexroth Mecman Stockholm Ab | Mehrwegeventil (hygienische Dichtungsplatte) |
| JP4381774B2 (ja) * | 2003-10-27 | 2009-12-09 | ナブテスコ株式会社 | ガスケット及びガスケットを備える多連弁 |
| DE102005020185B4 (de) * | 2005-04-28 | 2008-01-24 | Bosch Rexroth Teknik Ab | Ventilanordnung |
| WO2009065420A1 (de) * | 2007-11-20 | 2009-05-28 | Festo Ag & Co. Kg | Dichtungsanordnung und damit ausgestattete fluidtechnische baugruppe |
| ATE552426T1 (de) * | 2008-12-10 | 2012-04-15 | Festo Ag & Co Kg | Fluidtechnische anordnung und dichtelement |
| WO2016124210A1 (de) * | 2015-02-04 | 2016-08-11 | Festo Ag & Co. Kg | Ventilanordnung |
| DE102015211360B4 (de) | 2015-06-19 | 2022-06-15 | Festo Se & Co. Kg | Fluidtechnische Einrichtung |
| DE102020102947B4 (de) | 2020-02-05 | 2024-01-18 | Bürkert Werke GmbH & Co. KG | Anschlussbaugruppe für eine Ventileinheit und Ventileinheit |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2933704A1 (de) * | 1979-08-21 | 1981-03-26 | Festo Kg, 73734 Esslingen | Druckmittelverbindung zwischen einem ventilblock und einem zumindest einen doppelt wirkenden druckmittelmotor aufweisenden verbraucher |
| DE3313200A1 (de) * | 1983-04-12 | 1984-10-18 | Knorr-Bremse GmbH, 8000 München | Mehrwegeventil, insbesondere 4/2-wege-ventil |
| CH654391A5 (fr) * | 1983-06-15 | 1986-02-14 | Honeywell Lucifer Sa | Valve pour fluide. |
| DE3522955A1 (de) * | 1985-06-27 | 1987-01-08 | Festo Kg | Anordnung von ventilgehaeusen |
| DE3610541A1 (de) * | 1986-03-27 | 1987-10-01 | Lechler Elring Dichtungswerke | Zylinderkopfdichtung |
| DE8629683U1 (de) * | 1986-11-06 | 1986-12-18 | Parker-Prädifa GmbH, 7120 Bietigheim-Bissingen | Dichtungsanordnung |
| DE3782821D1 (de) * | 1987-09-16 | 1993-01-07 | Colt Int Holdings | Integrationsblock. |
| WO1989008212A1 (en) * | 1988-03-01 | 1989-09-08 | J.L. French Corporation | Gasket sealing system |
| DE8903931U1 (de) * | 1989-03-31 | 1990-07-26 | Robert Bosch Gmbh, 7000 Stuttgart | Sammelanschlußplatte |
| DE4004834C2 (de) * | 1990-02-16 | 1996-06-13 | Festo Kg | Ventilbaugruppe |
| DE4302506C2 (de) * | 1993-01-29 | 2001-05-10 | Daimler Chrysler Ag | Verschraubung |
-
1994
- 1994-06-17 DE DE9409788U patent/DE9409788U1/de not_active Expired - Lifetime
-
1995
- 1995-05-31 DE DE59505682T patent/DE59505682D1/de not_active Expired - Lifetime
- 1995-05-31 EP EP95108289A patent/EP0688958B1/de not_active Expired - Lifetime
- 1995-06-16 HU HU9501772A patent/HU214385B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE9409788U1 (de) | 1994-08-04 |
| EP0688958A1 (de) | 1995-12-27 |
| HU214385B (hu) | 1998-03-30 |
| HUT70652A (en) | 1995-10-30 |
| DE59505682D1 (de) | 1999-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112016002877B4 (de) | Integrierter Mehrfachventilverteiler | |
| EP0678676B1 (de) | Ventilanordnung | |
| DE3522955C2 (de) | ||
| EP2024648B1 (de) | Ventilanordnung | |
| DE3729216A1 (de) | Hydraulikaggregat | |
| DE69704045T2 (de) | Steuerventilverteilerplatte mit innerer oder äusserer Steuerschaltung | |
| EP0724486A1 (de) | Sprühblock eines sprühwerkzeugs | |
| DE69912876T2 (de) | Modulare Pneumatikventilanordnung | |
| EP0678675B1 (de) | Modular aufgebauter Trägerblock für elektromagnetische Wegeventile | |
| EP0688958A1 (de) | Ventilanordnung | |
| EP2425899B1 (de) | Farbwechsler | |
| DE69811174T2 (de) | Vorgesteuertes Lenkungsregelventil | |
| DE10014906B4 (de) | Mehrwegeventil (Deckelbefestigung) | |
| DE10213397B4 (de) | Ventilanordnung | |
| EP1218656A1 (de) | Ventilanordnung | |
| EP0093359B1 (de) | Wegeventil | |
| EP0615088B1 (de) | Ventileinrichtung, insbesondere für die Pneumatik | |
| DE2523667A1 (de) | Ventil, insbesondere pneumatisches verzoegerungsventil | |
| DE10159182B4 (de) | Ventileinheit mit einem geräuscharmen Entlüftungskanal | |
| DE3229606A1 (de) | Mehrwege-schieberventil | |
| EP2222986A1 (de) | Dichtungsanordnung und damit ausgestattete fluidtechnische baugruppe | |
| DE19621261A1 (de) | Dichtungsanordnung | |
| EP1178221B1 (de) | Mehrwegeventil | |
| DE4409667C1 (de) | Wegeventilanordnung mit Wegeventil und Grundplatte | |
| EP4098919B1 (de) | Ventilplatte zum abdichten einer ventilöffnung eines vakuumventils |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE FR GB IT LI |
|
| 17P | Request for examination filed |
Effective date: 19951113 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FESTO AG & CO |
|
| 17Q | First examination report despatched |
Effective date: 19980218 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB IT LI |
|
| ITF | It: translation for a ep patent filed | ||
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19990421 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: TROESCH SCHEIDEGGER WERNER AG Ref country code: CH Ref legal event code: EP |
|
| REF | Corresponds to: |
Ref document number: 59505682 Country of ref document: DE Date of ref document: 19990527 |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20080522 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20080416 Year of fee payment: 14 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20090531 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090531 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090531 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20110526 Year of fee payment: 17 Ref country code: FR Payment date: 20110603 Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120420 Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20130131 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120531 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131203 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59505682 Country of ref document: DE Effective date: 20131203 |