EP0384958A1 - Multi-platen press - Google Patents

Multi-platen press Download PDF

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Publication number
EP0384958A1
EP0384958A1 EP89118667A EP89118667A EP0384958A1 EP 0384958 A1 EP0384958 A1 EP 0384958A1 EP 89118667 A EP89118667 A EP 89118667A EP 89118667 A EP89118667 A EP 89118667A EP 0384958 A1 EP0384958 A1 EP 0384958A1
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EP
European Patent Office
Prior art keywords
pressure
pressure medium
press according
daylight
attached
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
EP89118667A
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German (de)
French (fr)
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EP0384958B2 (en
EP0384958B1 (en
Inventor
Wild Maschinen Gmbh Wm
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CESSIONE;WM WILD MASCHINEN GMBH
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WM WILD MASCHINEN GmbH
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Application filed by WM WILD MASCHINEN GmbH filed Critical WM WILD MASCHINEN GmbH
Priority to AT89118667T priority Critical patent/ATE75649T1/en
Publication of EP0384958A1 publication Critical patent/EP0384958A1/en
Application granted granted Critical
Publication of EP0384958B1 publication Critical patent/EP0384958B1/en
Publication of EP0384958B2 publication Critical patent/EP0384958B2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D3/00—Veneer presses; Press plates; Plywood presses
    • B27D3/02—Veneer presses; Press plates; Plywood presses with a plurality of press plates, i.e. multi- platen hot presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/02—Presses characterised by a particular arrangement of the pressing members having several platens arranged one above the other

Definitions

  • the invention relates to a multi-daylight press, with which in particular boards made of wood-based material or veneers or the like can be pressed.
  • the object of the invention is to provide a multi-daylight press of the aforementioned type in which the individual pressure chambers, which are delimited by the upper and lower press plate, can be adjusted in height independently of one another and in order to press different plates on the one hand in thickness or only individual ones To subject pressure chambers to a pressing process, while other pressure chambers are open and can be fed separately.
  • each pressure chamber is equipped with separate pressure medium devices which can be controlled independently of one another. Different pressures can prevail in the individual pressure chambers and hot plates can also have different temperatures.
  • the pressure medium cylinders and the piston rods displaceable therein are mounted in brackets which are supported against one another as guides and thus ensure a precisely directed piston rod movement.
  • the preferably U-shaped stirrups can be guided into one another in openings directed towards one another, the legs of each stirrup being fastened to the press plates by means of straps.
  • the two brackets are thus in a plane parallel to their front edge. In the open state of the pressure plates, the two brackets, which are connected to one another by the piston rod, are spaced apart according to their extended length and thus indicate the opening width of the pressure chambers, while in the closed state of the chambers, the brackets are mutually leading.
  • the protection extends not only to the individual features, but also to their combination.
  • (10) is a multi-chamber floor press referred to, in which a plurality of press plates (11) are vertically displaceably mounted on a frame at a certain variable distance.
  • the pressure medium cylinder (15 a) is attached at the top, so that the piston rod (15 b) acts downwards (extends).
  • the pressure medium cylinder (21 a) is attached below, so that the piston rod (21 b) moves upwards (extends) to open.
  • the brackets (16 a) fastened in pairs each have a U-shaped, downwardly open bracket (17) (see FIG. 3) on which the end of the pressure medium cylinder (12. Opposite the piston rod (12 b to 15 b) is located a to 15 a) is attached.
  • the piston rod (15 b) is attached to a further bracket (18) by means of a joint (19) which is open at the top and whose tabs (16 b) are attached to the cover plate (20), while the tabs (16 a) of the other bracket (17) are attached to the base plate (11).
  • Each pressure medium cylinder (12 a to 15 a) is connected via a pressure medium line to a control center (not shown), through which each pressure medium cylinder (12 a to 15 a) can be controlled individually and independently of the adjacent pressure medium cylinder (12 a to 15 a) .
  • the opening side of the pressure chamber (22) can be up to 150 mm with a stroke of the pressure piston rod of also 150 mm.
  • a pressure of up to 300 bar can be exerted.
  • the two U-shaped brackets (17, 18) are at a distance from one another in accordance with the extended length of the piston rod (12 b to 15 b, 21 b).
  • the pressure chamber (22) is closed, the inner bracket (18) engages in the outer bracket (17) in a guided manner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

In a multi-platen press for pressing wooden boards or veneering or the like, comprising a plurality of superposed pressure chambers (22) with a total pressure-medium line which opens and closes the latter, each pressure chamber (22) is equipped with separate pressure-medium devices (12 to 15) which can be controlled independently of one another. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Mehretagenpresse, mit der insbe­sondere Platten aus Holzwerkstoff oder Furniere o. dgl. verpreßt werden können.The invention relates to a multi-daylight press, with which in particular boards made of wood-based material or veneers or the like can be pressed.

Bei derartigen Mehretagenpressen ist es bekannt, mehrere Druckkammern übereinander anzuordnen, die gemeinsam beschickt werden und dann mit einer Gesamtdruckmitteleinrichtung verpreßt werden.In multi-day presses of this type, it is known to arrange a plurality of pressure chambers one above the other, which are fed together and then pressed with an overall pressure medium device.

Aufgabe der Erfindung ist es, eine Mehretagenpresse der vorgenannten Gattung zu schaffen, bei der die einzelnen Druckkammern, die von oberer und unterer Preßplatte begrenzt sind, unabhängig voneinander in der Höhe zu verstellen und um damit einerseits in der Dicke unter­schiedliche Platten zu verpressen oder nur einzelne Druckkammern einem Preßvorgang zu unterwerfen, während andere Druckkammern offenstehen und gesondert beschickt werden können.The object of the invention is to provide a multi-daylight press of the aforementioned type in which the individual pressure chambers, which are delimited by the upper and lower press plate, can be adjusted in height independently of one another and in order to press different plates on the one hand in thickness or only individual ones To subject pressure chambers to a pressing process, while other pressure chambers are open and can be fed separately.

Gemäß der Erfindung wird diese Aufgabe bei einer Mehr­etagenpresse dadurch gelöst, daß jede Druckkammer mit gesonderten Druckmitteleinrichtungen ausgestattet ist, die unabhängig voneinander steuerbar sind. Dabei können in den einzelnen Druckkammern unterschiedliche Drücke herrschen und auch Heissplatten unterschiedliche Tempe­raturen aufweisen.According to the invention, this object is achieved in a multi-daylight press in that each pressure chamber is equipped with separate pressure medium devices which can be controlled independently of one another. Different pressures can prevail in the individual pressure chambers and hot plates can also have different temperatures.

Dadurch ist es auch möglich, die einzelnen Druckkammern unterschiedlich lange einem Preßvorgang auszusetzen.This also makes it possible to expose the individual pressure chambers to a pressing process for different lengths of time.

Bei einer bevorzugten Ausführungsform sind die Druckmittel­zylinder und die darin verschiebbaren Kolbenstangen in Bügeln gelagert, die als Führungen sich gegeneinander abstützen und damit eine genau gerichtete Kolbenstangen­bewegung gewährleisten. Dabei können die vorzugsweise U-förmigen Bügel in gegeneinander gerichteten Öffnungen ineinander geführt sein, wobei die Schenkel jedes Bügels mittels Laschen an den Preßplatten befestigt sind. Die beiden Bügel liegen damit in einer Ebene parallel zu deren Stirnkante. Im geöffneten Zustande der Preßplatten stehen die beiden Bügel, die durch die Kolbenstange miteinander verbunden sind, entsprechend deren ausgefahrener Länge im Abstande zueinander und geben damit die Öffnungsweite der Druckkammern an, während im geschlossenen Zustande der Kammern die Bügel sich gegenseitig führend ineinander­liegen.In a preferred embodiment, the pressure medium cylinders and the piston rods displaceable therein are mounted in brackets which are supported against one another as guides and thus ensure a precisely directed piston rod movement. The preferably U-shaped stirrups can be guided into one another in openings directed towards one another, the legs of each stirrup being fastened to the press plates by means of straps. The two brackets are thus in a plane parallel to their front edge. In the open state of the pressure plates, the two brackets, which are connected to one another by the piston rod, are spaced apart according to their extended length and thus indicate the opening width of the pressure chambers, while in the closed state of the chambers, the brackets are mutually leading.

Weitere Merkmale ergeben sich aus den Unteransprüchen.Further features emerge from the subclaims.

Der Schutz erstreckt sich nicht nur auf die Einzelmerkmale, sondern auch auf deren Kombination.The protection extends not only to the individual features, but also to their combination.

Auf der Zeichnung sind Ausführungsbeispiele dargestellt. Es zeigen:

  • Fig. 1 eine Vorderansicht einer Etagenpresse mit drei Kammern mit jeweils zwei Preß- und Heissplatten, die mittels nach unten wirkender Kolben höhenveränderbar sind;
  • Fig. 2 eine perspektivische Ansicht einer Kammer mit Boden- und Deckenplatte, mit zwei Heissplatten und mit die Öffnungsweite einstellenden Hydraulikzylindern, deren Kolben nach oben wirken;
  • Fig. 3 eine Seitenansicht eines Teiles einer Kammer mit Halterung eines Hydraulik­zylinders mit Kolben.
Exemplary embodiments are shown in the drawing. Show it:
  • Figure 1 is a front view of a deck press with three chambers, each with two press and hot plates, which are height-adjustable by means of pistons acting downwards.
  • 2 shows a perspective view of a chamber with a base and top plate, with two hot plates and with hydraulic cylinders which set the opening width and whose pistons act upwards;
  • Fig. 3 is a side view of part of a chamber with a holder of a hydraulic cylinder with piston.

Mit (10) ist eine Mehrkammeretagenpresse bezeichnet, bei der mehrere Preßplatten (11) in gewissem veränderbaren Abstand übereinander an einem Gestell senkrecht verschieb­bar gelagert sind.With (10) is a multi-chamber floor press referred to, in which a plurality of press plates (11) are vertically displaceably mounted on a frame at a certain variable distance.

Dazu sind an zwei sich gegenüberliegenden Seiten der Etagen­presse jeweils mehrere Druckmittelzylinder (12 a bis 15 a) mit Kolbenstangen (12 b bis 15 b) an Laschen (16 a, 16 b) übereinander befestigt.For this purpose, several pressure medium cylinders (12 a to 15 a) with piston rods (12 b to 15 b) are attached to tabs (16 a, 16 b) one above the other on two opposite sides of the deck press.

Bei der Ausführung gemäß Fig. 1 ist der Druckmittelzylinder ( 15 a) oben befestigt, so daß die Kolbenstange (15 b) nach unten wirkt (ausfährt).1, the pressure medium cylinder (15 a) is attached at the top, so that the piston rod (15 b) acts downwards (extends).

Bei der Ausführung gemäß Fig. 2 ist der Druckmittelzylinder (21 a) unten befestigt, so daß die Kolbenstange (21 b) nach oben sich bewegt (ausfährt) zum Öffnen.2, the pressure medium cylinder (21 a) is attached below, so that the piston rod (21 b) moves upwards (extends) to open.

Die paarweise befestigten Laschen (16 a) tragen nach außen jeweils einen U-förmigen, nach unten offenen Bügel (17) (vgl. Fig. 3), an dem das der Kolbenstange (12 b bis 15 b) gegenüberliegende Ende des Druckmittelzylinders (12 a bis 15 a) befestigt ist. Die Kolbenstange (15 b) ist an einem weiteren Bügel (18) mittels Gelenk (19) befestigt, der nach oben offen ist und dessen Laschen (16 b) dazu an der Deckplatte (20) befestigt sind, während die Laschen (16 a) des anderen Bügels (17) an der Bodenplatte (11) befestigt sind.The brackets (16 a) fastened in pairs each have a U-shaped, downwardly open bracket (17) (see FIG. 3) on which the end of the pressure medium cylinder (12. Opposite the piston rod (12 b to 15 b) is located a to 15 a) is attached. The piston rod (15 b) is attached to a further bracket (18) by means of a joint (19) which is open at the top and whose tabs (16 b) are attached to the cover plate (20), while the tabs (16 a) of the other bracket (17) are attached to the base plate (11).

Jeder Druckmittelzylinder (12 a bis 15 a) ist über eine Druckmittelleitung mit einer Steuerzentrale (nicht darge­stellt) verbunden, durch welche jeder Druckmittelzylinder (12 a bis 15 a) einzeln und unabhängig von dem benachbarten Druckmittelzylinder (12 a bis 15 a) gesteuert werden kann.Each pressure medium cylinder (12 a to 15 a) is connected via a pressure medium line to a control center (not shown), through which each pressure medium cylinder (12 a to 15 a) can be controlled individually and independently of the adjacent pressure medium cylinder (12 a to 15 a) .

Die Lagerung des Kolbenzylinders (15 a) in einem inneren U-förmigen Bügel (18), der innerhalb des äußeren U-förmigen Bügels (17) geführt ist, gewährleistet, daß eine genaue Druckrichtung der Kolben stange (15 b) beim Öffnen und beim Schließen eingehalten ist, die ein Verkanten verhindert.The storage of the piston cylinder (15 a) in an inner U-shaped bracket (18) which is guided within the outer U-shaped bracket (17) ensures that an accurate pressure direction of the piston rod (15 b) when opening and when Closing is observed, which prevents tilting.

Dabei ist es bevorzugt, die Seiten der Preßplatten mit zwei oder mehr im Abstand zueinander befestigten Druckmittelzy­lindern (15 a) zu bestücken.It is preferred to equip the sides of the press plates with two or more pressure medium cylinders (15 a) fixed at a distance from one another.

Eine derartige Ausbildung gestattet es, daß jede Druckkammer (22) zwischen zwei Preßplatten (11) mit unterschiedlichen Drücken und Temperaturen gefahren werden kann.Such a design allows each pressure chamber (22) to be moved between two press plates (11) at different pressures and temperatures.

In Fig. 3 ist mit (23) und mit (24) jeweils eine Sperrholz­platte bezeichnet, die an der Preßplatte (11) befestigt ist.In Fig. 3 with (23) and (24) each have a plywood panel, which is attached to the press plate (11).

Die Öffnungsseite der Druckkammer (22) kann bis zu 150 mm betragen bei einem Hub der Druckkolbenstange von ebenfalls 150 mm. Beim Verpressen kann beispielsweise ein Druck bis zu 300 bar ausgeübt werden.The opening side of the pressure chamber (22) can be up to 150 mm with a stroke of the pressure piston rod of also 150 mm. When pressing, for example, a pressure of up to 300 bar can be exerted.

Im geöffneten Zustande der einzelnen Druckkammern stehen die beiden U-förmigen Bügel (17, 18) entsprechend der aus­gefahrenen Länge der Kolbenstange (12 b bis 15 b, 21 b) in einem Abstande zueinander. Bei geschlossener Druckkammer (22) greift der innere Bügel (18) in den äußeren Bügel (17) geführt ein.When the individual pressure chambers are open, the two U-shaped brackets (17, 18) are at a distance from one another in accordance with the extended length of the piston rod (12 b to 15 b, 21 b). When the pressure chamber (22) is closed, the inner bracket (18) engages in the outer bracket (17) in a guided manner.

Claims (11)

1. Mehretagenpresse zum Verpressen von Platten aus Holzwerkstoff oder Furnieren o. dgl. mit mehreren übereinander angeordneten Druckkammern (22) mit einer diese öffnenden oder schließenden Gesamtdruckmitteleinrichtung, dadurch gekennzeichnet, daß jede Druckkammer (22) mit gesonderten Druckmitteleinrichtungen (12 bis 15) ausgestattet ist, die unabhängig voneinander steuerbar sind.1. Multi-day press for pressing panels made of wood-based material or veneer or the like. With a plurality of pressure chambers (22) arranged one above the other with a total pressure medium device that opens or closes them, characterized in that each pressure chamber (22) is equipped with separate pressure medium devices (12 to 15) that can be controlled independently of each other. 2. Mehretagenpresse nach Anspruch 1, dadurch gekennzeichnet, daß an den auf zwei sich gegenüberliegenden Seiten der mittels Preßplatten (11) begrenzten Druckkammer (22) jeweils Druckmittelzylinder (12 a bis 15 a) mit Druckmittelkolben (12 b bis 15 b) befestigt sind.2. Multi-daylight press according to claim 1, characterized in that on the two opposite sides of the pressure chamber (22) delimited by means of pressure plates (11) each pressure medium cylinder (12 a to 15 a) with pressure medium pistons (12 b to 15 b) are attached. 3. Mehretagenpresse nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Druckmittelzylinder (12 a bis 15 a) übereinander angeordnet sind.3. Multi-daylight press according to claim 1 or 2, characterized in that the pressure medium cylinders (12 a to 15 a) are arranged one above the other. 4. Mehretagenpresse nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Druckmittelzylinder (12 a bis 15 a) mittels Laschen (16 b) seitlich an jeweils einer Preßplatte (11) befestigt sind.4. Multi-daylight press according to one of claims 1 to 3, characterized in that the pressure cylinder (12 a to 15 a) by means of tabs (16 b) are laterally attached to a press plate (11). 5. Mehretagenpresse nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß jede Kolbenstange (12 b bis 15 b) mittels einer Lasche (16 a) an der korrespondierenden Preßplatte angelenkt ist.5. Multi-daylight press according to one of claims 1 to 4, characterized in that each piston rod (12 b to 15 b) is articulated by means of a tab (16 a) on the corresponding press plate. 6. Mehretagenpresse nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Druckmittelzylinder (12 a bis 15 a) mit Kolbenstangen (12 b bis 15 b) paarweise auf jeder Stirnseite der Preßplatte (11) angeordnet sind.6. Multi-day press according to one of claims 1 to 5, characterized in that the pressure medium cylinders (12 a to 15 a) with piston rods (12 b to 15 b) are arranged in pairs on each end face of the press plate (11). 7. Mehretagenpresse nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Kolbenstange (12 b bis 15 b) oder der Druckmittelzylinder (12 a bis 15 a) jeweils an einem U-förmigen Bügel (17, 18) befestigt ist, der an den Laschen (16 a, 16 b) befestigt ist.7. multi-daylight press according to one of claims 1 to 6, characterized in that the piston rod (12 b to 15 b) or the pressure medium cylinder (12 a to 15 a) is each attached to a U-shaped bracket (17, 18), the is attached to the tabs (16 a, 16 b). 8. Mehretagenpresse nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Kolbenstange (12 b bis 15 b) end­seitig in einem U-förmigen Bügel (18) angelenkt ist, der an der Lasche (16 b) der korrespondierenden Preßplatte (11) befestigt ist.8. multi-daylight press according to one of claims 1 to 7, characterized in that the piston rod (12 b to 15 b) is hinged at the end in a U-shaped bracket (18) which on the tab (16 b) of the corresponding press plate (11 ) is attached. 9. Mehretagenpresse nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß im geschlossenen Zustande der Druck­kammern die beiden U-förmigen Bügel (17, 18) entgegenge­setzt gerichtet führend ineinander gelagert sind.9. Multi-daylight press according to one of claims 1 to 8, characterized in that in the closed state of the pressure chambers, the two U-shaped brackets (17, 18) are mounted in opposite directions leading each other. 10. Mehretagenpresse nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Kolbenstangen (12 b bis 15 b) nach unten aus dem Druckmittelzylinder (12 a bis 15 a) ausfahrbar gelagert sind.10. Multi-daylight press according to one of claims 1 to 9, characterized in that the piston rods (12 b to 15 b) are mounted extendable downwards from the pressure medium cylinder (12 a to 15 a). 11. Mehretagenpresse nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Kolbenstangen (21 b) nach oben aus dem Druckmittelzylinder (21 a) ausfahrbar gelagert sind.11. Multi-daylight press according to one of claims 1 to 9, characterized in that the piston rods (21 b) are mounted extendable upwards from the pressure medium cylinder (21 a).
EP89118667A 1989-02-28 1989-10-07 Multi-platen press Expired - Lifetime EP0384958B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118667T ATE75649T1 (en) 1989-02-28 1989-10-07 MULTI-DAY PRESS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8902360U DE8902360U1 (en) 1989-02-28 1989-02-28
DE8902360U 1989-02-28

Publications (3)

Publication Number Publication Date
EP0384958A1 true EP0384958A1 (en) 1990-09-05
EP0384958B1 EP0384958B1 (en) 1992-05-06
EP0384958B2 EP0384958B2 (en) 1999-07-07

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ID=6836495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118667A Expired - Lifetime EP0384958B2 (en) 1989-02-28 1989-10-07 Multi-platen press

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EP (1) EP0384958B2 (en)
AT (1) ATE75649T1 (en)
DE (2) DE8902360U1 (en)
ES (1) ES2033063T5 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119528A1 (en) * 1991-06-13 1992-12-17 Herbert Wild MULTI-DAY PRESS
EP0638400A1 (en) * 1993-08-12 1995-02-15 Wild Förderanlagen GmbH Press with at least two press chambers
DE4428768A1 (en) * 1994-08-13 1996-02-15 Wild Foerderanlagen Gmbh Press for compressing esp. wooden plate=shaped workpieces, e.g. furniture panels, door panels and floor strips
EP0806288A1 (en) * 1996-05-06 1997-11-12 Herbert Wild Press, especially for compressing plate-like workpieces
EP0949049A2 (en) * 1998-04-09 1999-10-13 WM WILD MASCHINEN GmbH Multi-platen press
EP1854622A3 (en) * 2006-05-12 2008-11-05 ORMAMACCHINE S.p.A. High-productivity multidaylight press for bonding flat elements, particularly for the hot or cold bonding of veneers, laminates or the like on sandwich, chipwood, honeycomb panels or the like and for producing plywoods, chipwood panels and the like
EP2106905A3 (en) * 2008-04-01 2011-07-06 Nisshinbo Industries, Inc. Stacked laminator
CN110815432A (en) * 2019-11-15 2020-02-21 徐州中嘉木业有限公司 Plywood hot press unit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718557B4 (en) * 1997-05-02 2005-01-20 Heinrich Wemhöner GmbH & Co KG Maschinenfabrik floor Press
DE102007012496B3 (en) 2007-03-15 2008-11-06 Iac Group Gmbh Platen press for molded parts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT290101B (en) * 1967-05-16 1971-05-25 Becker & Van Huellen Multi-day press, especially for the production of chipboard, fiberboard or the like.
AT303361B (en) * 1968-11-07 1972-11-27 Becker & Van Huellen Multi-daylight press for pressing chipboard or the like. with a simultaneous locking direction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT290101B (en) * 1967-05-16 1971-05-25 Becker & Van Huellen Multi-day press, especially for the production of chipboard, fiberboard or the like.
AT303361B (en) * 1968-11-07 1972-11-27 Becker & Van Huellen Multi-daylight press for pressing chipboard or the like. with a simultaneous locking direction

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022403A1 (en) * 1991-06-13 1992-12-23 Herbert Wild Multi-tier press
US5327824A (en) * 1991-06-13 1994-07-12 Wm Wild Maschinen Gmbh Multistory press having integral support plates and pressure transmitting sections
DE4119528A1 (en) * 1991-06-13 1992-12-17 Herbert Wild MULTI-DAY PRESS
EP0638400A1 (en) * 1993-08-12 1995-02-15 Wild Förderanlagen GmbH Press with at least two press chambers
DE4327030A1 (en) * 1993-08-12 1995-02-16 Wild Foerderanlagen Gmbh Press with at least two pressure rooms
DE4428768C2 (en) * 1994-08-13 2001-12-06 Herbert Wild Press with at least two superimposed pressure rooms
DE4428768A1 (en) * 1994-08-13 1996-02-15 Wild Foerderanlagen Gmbh Press for compressing esp. wooden plate=shaped workpieces, e.g. furniture panels, door panels and floor strips
EP0806288A1 (en) * 1996-05-06 1997-11-12 Herbert Wild Press, especially for compressing plate-like workpieces
EP0949049A2 (en) * 1998-04-09 1999-10-13 WM WILD MASCHINEN GmbH Multi-platen press
EP0949049A3 (en) * 1998-04-09 2004-04-07 Robert Bürkle GmbH Multi-platen press
EP1854622A3 (en) * 2006-05-12 2008-11-05 ORMAMACCHINE S.p.A. High-productivity multidaylight press for bonding flat elements, particularly for the hot or cold bonding of veneers, laminates or the like on sandwich, chipwood, honeycomb panels or the like and for producing plywoods, chipwood panels and the like
EP2106905A3 (en) * 2008-04-01 2011-07-06 Nisshinbo Industries, Inc. Stacked laminator
CN110815432A (en) * 2019-11-15 2020-02-21 徐州中嘉木业有限公司 Plywood hot press unit

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Publication number Publication date
EP0384958B2 (en) 1999-07-07
ES2033063T3 (en) 1993-03-01
DE8902360U1 (en) 1989-06-29
EP0384958B1 (en) 1992-05-06
ATE75649T1 (en) 1992-05-15
DE58901346D1 (en) 1992-06-11
ES2033063T5 (en) 1999-12-16

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