EP2514585A1 - Presse continue - Google Patents

Presse continue Download PDF

Info

Publication number
EP2514585A1
EP2514585A1 EP11163365A EP11163365A EP2514585A1 EP 2514585 A1 EP2514585 A1 EP 2514585A1 EP 11163365 A EP11163365 A EP 11163365A EP 11163365 A EP11163365 A EP 11163365A EP 2514585 A1 EP2514585 A1 EP 2514585A1
Authority
EP
European Patent Office
Prior art keywords
press
supports
plate
plates
frame
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
EP11163365A
Other languages
German (de)
English (en)
Other versions
EP2514585B1 (fr
Inventor
Hans Dr. Ing. Fechner
Michael Dr. Schöler
Lothar Dipl.-Ing. Sebastian
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.)
Siempelkamp Maschinen und Anlagenbau GmbH and Co KG
Original Assignee
Siempelkamp Maschinen und Anlagenbau GmbH and Co KG
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 Siempelkamp Maschinen und Anlagenbau GmbH and Co KG filed Critical Siempelkamp Maschinen und Anlagenbau GmbH and Co KG
Priority to EP11163365.7A priority Critical patent/EP2514585B1/fr
Priority to CN201110137852.1A priority patent/CN102744763B/zh
Priority to PCT/EP2012/057308 priority patent/WO2012143525A1/fr
Publication of EP2514585A1 publication Critical patent/EP2514585A1/fr
Application granted granted Critical
Publication of EP2514585B1 publication Critical patent/EP2514585B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone

Definitions

  • the invention relates to a continuous press for the production of wood-based panels, especially fiberboard or chipboard, with a press frame with several lined in press longitudinal direction press frame, wherein within the press frame a press nip forming upper press plate and lower press plate are arranged, wherein the upper press plate or the lower press plate is applied to a plurality of rows of cylinder piston arrangements distributed in the press longitudinal direction, which are connected on the one hand to the transverse bars of the press frame and on the other hand to the respective press plate, wherein the press plate facing away from the cylinder piston assemblies is connected with the interposition of one or more pressure distribution to the cross bars of the press frame associated with this press plate, wherein supports for the press plate are attached to the pressure distribution plates between each two adjacent press frame.
  • the supports are thus arranged offset from the directions of force introduction of the cylinder.
  • Continuous press means in particular a continuously operating press with in the press upper part and in the press base endlessly circulating press belts, z. B. steel press belts, which with the interposition of WälzSystemaggregaten, z. B. rolling rods are supported on the press plates.
  • Wood-based panels means especially fiberboard or chipboard, more preferably MDF (Medium Densified Fiber) panels.
  • MDF Medium Densified Fiber
  • inlet and outlet plates may be connected upstream, which form a tapered in the direction of the inlet gap, wherein the upper and / or lower inlet plate are also acted upon with cylinder piston assemblies. Consequently, the pressed material mat to be pressed is first compressed in the area of the inlet mouth in a compression zone. This compression zone is followed by a soaking zone, in which the mat is pressed onto the final dimension using pressure and heat. Finally, the so-called calibration zone, in which the press material mat is finished with relatively low pressing pressure and exact press nip adjustment, adjoins this heat-through zone.
  • a continuous press of the type described above is z. B. from the DE 103 20 741 B4 known.
  • the cylinder piston assemblies are connected to the upper press plate, while the lower press plate rests with the interposition of the pressure distribution plates with the supports on the press frame.
  • the so-called "tilting principle” is also realized in conventional frame structures in which the cylinder piston assemblies are connected to the frame structures and in which the working direction of the cylinder piston assemblies is substantially in the frame plane.
  • the invention has for its object to provide a continuously operating press, which can be used to produce wood panels of high quality in a particularly economical manner.
  • the invention teaches in a generic continuous press of the type described above that the pressure distribution plates are arranged or distributed with the supports in the press longitudinal direction over a range corresponding to more than 75% of the length of the press plates. Particularly preferably, the pressure distribution plates are arranged or distributed over an area which corresponds to more than 90% of the length of the press plates.
  • the invention is initially based on the principle known knowledge that press nip fluctuations in a continuous Avoid or reduce press if pressure distribution plates with supports, eg. B. insulation Traumlager, are used, which are offset between the press frame to the press frame and in particular offset from the working direction of the cylinder piston assemblies.
  • the production can be optimized in a special way when the pressure distribution plates according to the invention are arranged with the supports not only in the region of the calibration zone, but in almost the entire press area. So far it has been assumed that only in the area of the calibration zone pressure and thickness fluctuations in the press nip must be avoided.
  • the invention is based on the surprising finding that the process control can be further optimized, although in the remaining press areas, and in particular in the heat-through zone, pressure and press-gap fluctuations are avoided by the tilting principle according to the invention. Furthermore, the invention is based on the recognition that in this way not only the properties of the finished wood-based panels, z.
  • transverse tensile strength can be significantly improved, but that in particular standard wood-based panels, z.
  • MDF boards with conventional transverse tensile strength at significantly reduced amount of glue and thus produce considerable cost savings.
  • glue savings of 3% to 8% predicted in connection with the realization of the kissing principle in the calibration zone are thus far exceeded.
  • the continuous press can be equipped in a conventional manner in addition to the press plates with inlet side projecting inlet plates which form a tapered in the direction of inlet gap, wherein the upper inlet plate and / or the lower inlet plate are also acted upon supported on the cross bars of the press frame cylinder piston assemblies , It is within the scope of the invention, if dispensed in the field of inlet plates on the pressure distribution plates and supports according to the invention, so that the pressure distribution plates and supports then - as described above - essentially in the entire range of press plates, z. B. 70% of the press plates, preferably 90% of the press plates are arranged.
  • the upper or lower inlet plate is supported with the interposition of Druckverteilplatten with supports on the respective cross member of the press frame. Consequently, the tilting principle can also be realized in the area of the inlet plates and consequently in the compression area.
  • the pressure distribution plates can be arranged with the supports in the press longitudinal direction over a range which corresponds to more than 75%, preferably more than 90% of the total length of press plates on the one hand and inlet plates on the other.
  • the continuous press is designed as an upper-piston press, in which the cylinder piston assemblies on the upper press plate and possibly the upper inlet plate work, in this case, the lower press plate with the interposition of Druckverteilplatten on the lower cross bars of the press frame.
  • the invention can also be implemented in sub-piston presses.
  • the supports are preferably designed as insulation support.
  • the supports can be designed as support strips extending over the respective plate width, which either have a continuous support surface extending over the plate width or also a plurality of singular support surfaces distributed over the plate width. In any case, these support surfaces are arranged in the press longitudinal direction between the press frame and thus offset from the working direction of the cylinder piston assemblies. Because the cylinder piston assemblies are particularly preferably positioned in the frame plane.
  • each support is positioned centrally between each two adjacent press frame.
  • each one AuflagerstMail be centrally positioned.
  • a press frame in each case at least two supports are assigned, which are each arranged at a predetermined distance from the press frame in the press longitudinal direction on both sides of the press frame. Starting from a press frame with a cylinder piston row arranged thereon, the introduction of force this cylinder piston row is therefore not directly on the vertically underlying cross member of the press frame, but as it were obliquely in the direction of both sides equidistantly spaced supports. In this way, doubling of the power points takes place in the press longitudinal direction.
  • At least 75% of the press frame and consequently also 75% of the cylinder piston rows are associated with the pressure distribution plates essential to the invention with supports, preferably 90% of the press frames or cylinder piston rows.
  • Particularly preferred are all press frame and cylinder piston rows, or substantially all press frame and cylinder piston rows in the press plates and possibly also in the inlet plates associated with the supports of the invention.
  • the supports protrude as elevations by a predetermined amount from the surface of the pressure distribution plate assigned to the press plate, so that the discrete support points result in the press longitudinal direction.
  • the invention also relates to a process for the production of wood-based panels with a continuously operating press of the type described.
  • the Pressgutmatte to be pressed from glued wood-based material particles, eg. B. glued fibers or chips, passes through in a conventional manner inlet side, z. B. in the region of the inlet plates, a compression zone, then in a first section of the press plates, a soaking zone and finally in a second section of the press plates, a calibration zone.
  • pressure distribution plates with supports of the type according to the invention are arranged both in the calibration zone and in the soaking zone upstream of the calibration zone.
  • pressure distribution plates are used with support elements.
  • the use of pressure distribution plates with supports has hitherto been used primarily for optimizing the plate properties, in particular for increasing the transverse tensile strength of the wood-based material plate and, among other things, for optimizing the production of thin plates and thin plates, it is primarily in the context of the invention to reduce the Lemengengen to be used, so that in particular standard wood-based panels with more than 20% reduced amount of glue and thus can be produced in a particularly economical manner.
  • the invention proposes the production of an MDF fibreboard with a thickness of 4 mm to 30 mm, preferably 6 mm to 30 mm and with a transverse tensile strength of 0.5 N / m 2 to 1, m0 N / m 2 , preferably 0.6 to 0.8 N / m 2 before, wherein a grit mat with a glue content of less than 9%, preferably up to 8%, z. B. 5% to 8% is used.
  • the stated glue levels are based on the indication in percent by weight, based on the solid resin content of the pressed wood-based material board.
  • the glues used are, in particular, urea-formaldehyde resins.
  • Wood-based panel in particular means fiberboard and most preferably MDF board.
  • the glue savings according to the invention can also be achieved in other types of wood material boards and in particular also with other glues or binders.
  • a continuously operating press for the production of wood-based panels, especially MDF boards is shown.
  • the press has an upper press plate 1 in the press upper part and a lower press plate 2 in the lower press part, each of which is designed as a heating plate.
  • the press plates 1, 2 are arranged in a press frame, which is composed of a plurality of lined in the press longitudinal direction press frame 3. This press frame are realized in the embodiment in window construction of sheet steel blanks.
  • the press in the press upper part and in the press base endlessly circulating steel press belts 4, which with the interposition of WälzSystemaggregaten, z. B. rolling rods 5 are supported on the press plates 1, 2.
  • the press is designed in the embodiment as an upper piston press. That is, a plurality of cylinder piston assemblies 6 arranged in rows operate on the upper press plate 1. In the region of each press frame 3, a series of cylinder piston assemblies 6 is consequently provided, these cylinder piston assemblies 6 being connected, on the one hand, to the upper cross member 3a of the press frame 3 and, on the other hand, to the upper press plate 1.
  • the cylinder piston assemblies 6 are each arranged in the frame plane of the press frame 3, so that the working direction or working plane of the cylinder piston assemblies lies in the frame plane.
  • inlet side projecting inlet plates 1a, 2a are connected, which form a tapered in the direction of A inlet gap E, to which the press nip P formed by the press plates 1, 2 adjoins.
  • the exemplary embodiment involves flexible, flexurally elastic inlet plates for setting a variable inlet contour.
  • one or more hingedly connected inlet plates may be used, which may consist of a plurality of hingedly interconnected plate sections are composed.
  • the lower inlet plate 2b is - as the lower press plate 2 - supported on the lower crossbars 3b of the press frame 3, while the upper inlet plate 1a - like the upper press plate 1 - cylinder piston assemblies 6 are connected.
  • the lower press plate 2b is connected with the interposition of Druckverteilplatten 7 to the lower crossbars 3b of the press frame.
  • These pressure distribution plates 7 are equipped with supports 8, which are fastened between each adjacent in the press longitudinal direction press frame on the pressure distribution plates 7.
  • Fig. 1 is indicated that these pressure distribution plates 7 are arranged with the supports 8 in the entire press area and in particular in the entire region of the press plates 1, 2.
  • the pressure distribution plates 7 and the supports 8 are thus arranged and distributed in the press longitudinal direction over a range of more than 90% of the length of the press plates 1, 2 and in the embodiment, more than 90% of the total length of press plates 1, 2 and inlet plates 1a, 2a equivalent.
  • the bending principle is thus realized in the press according to the invention over the entire press length. Consequently, the kissing principle is not limited to the outlet-side calibration zone of the press, but is realized both in the heat-soak zone and the calibration zone, particularly preferably additionally in the inlet zone and consequently compression zone.
  • the supports 8 merely indicated in the figures preferably extend over the entire width of the press plates 1, 2 or inlet plates 1a, 2a. They can be realized as continuous support strands extending over the width of the plate in the sense of continuous supporting surfaces be. Alternatively, however, these support strands can also be formed by a plurality of singular support surfaces distributed over the plate width. Details are not shown. In any case, the supports are designed as insulation supports, so that excessive heat transfer from the heated press plates 1, 2 to the frames is prevented. In the illustrated embodiment, a plurality of individual pressure distribution plates 7 are provided over the press length, wherein a pressure distribution plate 7 is disposed between each two press frame 3 and supported on the lower crossbars 3b of the press frame 3. Alternatively, however, continuous pressure distribution plates can be provided which span a plurality of press frames or even all press frames. This is not shown in the figures.
  • Fig. 2 shows an embodiment in which between each two adjacent press frame a support 8 is arranged as an isolation support, said support 8 is positioned centrally between two adjacent press frame 3.
  • Fig. 3 shows an alternative embodiment in which each press frame 3 each two supports 8 are assigned, which are each arranged at a predetermined distance to the press frame on both sides of the press frame 3.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
EP11163365.7A 2011-04-21 2011-04-21 Presse continue Active EP2514585B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11163365.7A EP2514585B1 (fr) 2011-04-21 2011-04-21 Presse continue
CN201110137852.1A CN102744763B (zh) 2011-04-21 2011-05-26 连续式压力机
PCT/EP2012/057308 WO2012143525A1 (fr) 2011-04-21 2012-04-20 Presse à fonctionnement continu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11163365.7A EP2514585B1 (fr) 2011-04-21 2011-04-21 Presse continue

Publications (2)

Publication Number Publication Date
EP2514585A1 true EP2514585A1 (fr) 2012-10-24
EP2514585B1 EP2514585B1 (fr) 2019-01-16

Family

ID=45974366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11163365.7A Active EP2514585B1 (fr) 2011-04-21 2011-04-21 Presse continue

Country Status (3)

Country Link
EP (1) EP2514585B1 (fr)
CN (1) CN102744763B (fr)
WO (1) WO2012143525A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552503A (zh) * 2015-01-30 2015-04-29 北京林业大学 一种连续气动浮压短周期贴面热压机
DE202015102401U1 (de) 2015-05-11 2016-07-12 Dieffenbacher GmbH Maschinen- und Anlagenbau Kontinuierlich arbeitende Presse
WO2016180876A1 (fr) * 2015-05-11 2016-11-17 Dieffenbacher GmbH Maschinen- und Anlagenbau Presse à fonctionnement continu
DE102016119837A1 (de) 2016-10-18 2018-04-19 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte und kontinuierliche Presse
DE102017110875A1 (de) 2017-05-18 2018-11-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte
DE102017110865A1 (de) 2017-05-18 2018-11-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte
DE102017004793A1 (de) * 2017-05-18 2018-11-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Auslaufstuhl für Umlenkwalzen einer Doppelbandpresse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740325C1 (de) * 1997-09-13 1998-05-20 Siempelkamp Gmbh & Co Kontinuierliche Presse zum Verpressen von Preßgutmatten zu Preßgutplatten
DE19926258A1 (de) 1999-06-09 2000-12-14 Dieffenbacher Gmbh Maschf Kontinuierlich arbeitende Presse zur Herstellung von Werkstoffplatten
DE10228936A1 (de) * 2002-06-28 2004-01-22 Metso Paper Inc. Verfahren und Doppelbandpresse zur kontinuierlichen Herstellung von Plattenwerkstoffen
DE10320741A1 (de) * 2003-05-09 2004-12-30 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Presse, insbesondere kontinuierliche Presse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19828822C1 (de) * 1998-06-27 1999-09-30 Siempelkamp Gmbh & Co Presse, insbesondere kontinuierliche Presse
DE102009023581A1 (de) * 2009-06-02 2010-12-09 Dieffenbacher Gmbh + Co. Kg Presse, insbesondere kontinuierlich arbeitende Presse zur Herstellung von Werkstoffplatten

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740325C1 (de) * 1997-09-13 1998-05-20 Siempelkamp Gmbh & Co Kontinuierliche Presse zum Verpressen von Preßgutmatten zu Preßgutplatten
DE19926258A1 (de) 1999-06-09 2000-12-14 Dieffenbacher Gmbh Maschf Kontinuierlich arbeitende Presse zur Herstellung von Werkstoffplatten
DE10228936A1 (de) * 2002-06-28 2004-01-22 Metso Paper Inc. Verfahren und Doppelbandpresse zur kontinuierlichen Herstellung von Plattenwerkstoffen
DE10320741A1 (de) * 2003-05-09 2004-12-30 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Presse, insbesondere kontinuierliche Presse
DE10320741B4 (de) 2003-05-09 2005-02-24 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Presse, insbesondere kontinuierliche Presse

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552503A (zh) * 2015-01-30 2015-04-29 北京林业大学 一种连续气动浮压短周期贴面热压机
CN104552503B (zh) * 2015-01-30 2017-02-22 北京林业大学 一种连续气动浮压短周期贴面热压机
DE202015102401U1 (de) 2015-05-11 2016-07-12 Dieffenbacher GmbH Maschinen- und Anlagenbau Kontinuierlich arbeitende Presse
WO2016180876A1 (fr) * 2015-05-11 2016-11-17 Dieffenbacher GmbH Maschinen- und Anlagenbau Presse à fonctionnement continu
DE102015107314A1 (de) 2015-05-11 2016-11-17 Dieffenbacher GmbH Maschinen- und Anlagenbau Kontinuierlich arbeitende Presse
CN107592834A (zh) * 2015-05-11 2018-01-16 迪芬巴赫机械工程有限公司 连续工作式压力机
CN107592834B (zh) * 2015-05-11 2019-09-13 迪芬巴赫机械工程有限公司 连续工作式压力机
DE102016119837B4 (de) 2016-10-18 2018-09-06 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte und kontinuierliche Presse
WO2018073056A1 (fr) 2016-10-18 2018-04-26 Siempelkamp Maschinen- Und Anlagenbau Gmbh Procédé permettant de presser un mat de matière à presser et presse fonctionnant en continu
DE102016119837A1 (de) 2016-10-18 2018-04-19 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte und kontinuierliche Presse
DE102017110875A1 (de) 2017-05-18 2018-11-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte
DE102017110865A1 (de) 2017-05-18 2018-11-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte
DE102017004793A1 (de) * 2017-05-18 2018-11-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Auslaufstuhl für Umlenkwalzen einer Doppelbandpresse
EP3406435A1 (fr) * 2017-05-18 2018-11-28 Siempelkamp Maschinen- und Anlagenbau GmbH Procédé et presse de compression d'une natte de matériau comprimable
DE102017110865B4 (de) 2017-05-18 2019-10-10 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte
DE102017110875B4 (de) 2017-05-18 2020-07-16 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte

Also Published As

Publication number Publication date
WO2012143525A1 (fr) 2012-10-26
CN102744763B (zh) 2016-01-20
EP2514585B1 (fr) 2019-01-16
CN102744763A (zh) 2012-10-24

Similar Documents

Publication Publication Date Title
EP2514585B1 (fr) Presse continue
DE10214322B4 (de) Kontinuierliche Presse zum Verpressen von Pressgutmatten zu Pressgutplatten
DE4340982B4 (de) Kontinuierlich arbeitende Presse
DE4405343A1 (de) Preß-/Heizplatte für kontinuierlich arbeitende Pressen
EP2714351B1 (fr) Procédé et installation de fabrication de panneaux de matériau
DE19926258B4 (de) Kontinuierlich arbeitende Presse zur Herstellung von Werkstoffplatten
DE60319615T2 (de) Verfahren zur Herstellung von gewölbten Möbelkomponenten, insbesondere Möbeltüren sowie Gegenstand, der mit diesem Verfahren hergestellt wurde
EP2527115B1 (fr) Presse continue et procédé associé
EP2527116B1 (fr) Presse continue et procédé utilisant une telle press
DE4340983B4 (de) Kontinuierlich arbeitende Presse
DE19622213A1 (de) Kontinuierlich arbeitende Presse
EP3294540B1 (fr) Presse à fonctionnement continu
EP2527113B1 (fr) Presse continue et procédé pour fabriquer des panneaux de bois
WO2022258438A1 (fr) Appareil et procédé de fabrication de panneaux isolants
EP3406435B1 (fr) Procédé et presse de compression d'une natte de matériau comprimable
DE102016119837B4 (de) Verfahren zum Verpressen einer Pressgutmatte und kontinuierliche Presse
EP3403816B1 (fr) Procédé de compression d'une natte de matériau comprimable
DE102009021016A1 (de) Verfahren zur Herstellung einer hochdichten Werkstoffplatte aus holz- oder holzähnlichen Rohstoffen, eine Werkstoffplatte und eine Verwendung der Werkstoffplatte
DE4446091A1 (de) Pressengestell
DE10261729A1 (de) Kontinuierlich arbeitende Presse
DE19632998B4 (de) Verfahren zur Herstellung von Komposit-Balken aus Holzstrands mit holznahen Quellwerten
EP3415304B1 (fr) Presse et procede de fonctionnement d'une presse
DE19525339C2 (de) Verfahren zur Herstellung von dreischichtigen Holzwerkstoffplatten, insbesondere von Spanplatten oder Faserplatten
DE19718795A1 (de) Kurztaktpresse zum Verleimen von geschichtetem Preßgut
DE2421576A1 (de) Verfahren zum herstellen gemusterter harter holzfaserplatten

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

17P Request for examination filed

Effective date: 20120615

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMPELKAMP MASCHINEN- UND ANLAGENBAU GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180906

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502011015286

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1089405

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190215

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190116

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190416

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190516

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190416

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190417

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190516

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011015286

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

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

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190430

26N No opposition filed

Effective date: 20191017

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190421

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190421

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

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: 20190421

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190421

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20110421

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190116

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230526

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230428

Year of fee payment: 13

Ref country code: DE

Payment date: 20230426

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20230426

Year of fee payment: 13