EP1449958A1 - Dispositif pour traiter en particulier pour traiter par dépression, la toile de fabrication ou le feutre d'une machine à papier - Google Patents

Dispositif pour traiter en particulier pour traiter par dépression, la toile de fabrication ou le feutre d'une machine à papier Download PDF

Info

Publication number
EP1449958A1
EP1449958A1 EP03450202A EP03450202A EP1449958A1 EP 1449958 A1 EP1449958 A1 EP 1449958A1 EP 03450202 A EP03450202 A EP 03450202A EP 03450202 A EP03450202 A EP 03450202A EP 1449958 A1 EP1449958 A1 EP 1449958A1
Authority
EP
European Patent Office
Prior art keywords
belt
felt
support
sieve
movement
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
EP03450202A
Other languages
German (de)
English (en)
Other versions
EP1449958B1 (fr
Inventor
Klaus Bartelmuss
Heinz Bartelmuss
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP10450007A priority Critical patent/EP2210977B1/fr
Publication of EP1449958A1 publication Critical patent/EP1449958A1/fr
Application granted granted Critical
Publication of EP1449958B1 publication Critical patent/EP1449958B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/18—Shaking apparatus for wire-cloths and associated parts
    • D21F1/20—Shaking apparatus for wire-cloths and associated parts in Fourdrinier machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/18—Shaking apparatus for wire-cloths and associated parts
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/52—Suction boxes without rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/52—Suction boxes without rolls
    • D21F1/523—Covers thereof

Definitions

  • the subject invention relates to a device for treatment in particular for the application of negative pressure, in a plant for paper production provided at least one sieve belt moved in circulation or the at least one provided in such a system Felt belt to which device a vacuum source may be connected is.
  • Known plants for paper production have a first part of the plant, in which there is at least one sieve belt made of plastic, and a second plant part, in which there is at least one felt belt located, which two bands, which are closed, in the operation of the System can be moved in circulation via guide rollers or deflection rollers.
  • a paper pulp is applied to the sieve belt, from which the in this contained liquid is discharged along the path of movement of the sieve belt, especially suctioned off. Subsequently, the paper tape transferred to at least one downstream felt belt, through which the Paper tape contained residual moisture is absorbed.
  • Both the screen belt and the felt belt are through in the course of Devices arranged trajectories treated.
  • a first Group of devices is the one that reaches the underside of the sieve belt liquid escaping from the paper strip is stripped off.
  • By more Groups of devices become the sieve belt or the felt belt acted upon by suction. These devices are at theirs Sieve belt or the felt belt facing the top against the through Movement of the belts caused abrasion to be highly wear-resistant.
  • the object of the invention is an apparatus to create through which the above conditions is met much better than with known devices which transversely on its side facing the sieve belt or the felt belt strips extending to the direction of movement of the strips are formed, the case is.
  • This is achieved according to the invention in that at least one a screen belt or the at least one felt belt assigned Support device with a plurality of spaced apart Support elements is provided.
  • the support elements are preferably on the sieve belt or the felt belt side facing the movement of the sieve belt or of the felt band wear-resistant pads are formed. Furthermore, support elements compared to the support device in terms of their distance the sieve belt or the felt belt can be adjustable. Support elements can be used on adjustable compared to the sieve belt or the felt belt Support strips may be arranged, with some of the support elements on the support device is rigidly attached and that part of the same against the Carrier is adjustable. According to a preferred embodiment are the support elements next to each other to the direction of movement of the screen belt or the felt belt arranged transversely aligned support strips, wherein preferably at least a part of the support strips relative to the support device is adjustable.
  • the side facing the sieve belt or the felt belt is preferably the Carrier device with an opposite to the movement of the sieve belt or of the felt band wear-resistant pad provided, which the transverse to Direction of movement of the screen belt or the felt belt of the support elements facing edges of the support with the direction of movement of the Sieve belt or the felt belt at an acute angle sections are trained. In particular, they are transverse to the direction of movement the sieve belt or the felt belt running edges of the edition wavy.
  • the carrying device adjustable transversely to the direction of movement of the sieve belt or the felt belt arranged, with which a drive device is assigned, by means of which it transversely to the direction of movement of the sieve belt or the felt belt is oscillatable.
  • the carrying device can be part of a suction box form, preferably the suction box by means of the drive device is designed to be oscillatable transversely to the direction of movement.
  • the support elements are preferably designed as tubular pieces, in which elements at their end facing the sieve belt or the felt belt from wear resistant to the movement of the sieve belt or the felt belt Material are used.
  • the edges of the Sieve belt or the upper side of the elements facing the felt belt in particular beveled or rounded, and can be formed Elements formed on the opposite sides with extensions be, by means of which they can be inserted into the pipe pieces. Furthermore can these elements with a bulging out in relation to the sieve belt or the felt belt Surface be formed.
  • the system shown in Fig. 1 for the production of a paper tape 10 exists of two parts of the plant, one in a first part of the plant a plastic-made sieve belt 1 and one in the direction of movement of the paper tape 10 following plant part two pairs of felt tapes 2 are located.
  • a device 3 is assigned to the screen belt 1, through which the sieve belt 1 is sprayed on a paper pulp over a width of several meters becomes.
  • the sieve belt 1, which is closed, is over several Deflection or guide rollers 11 movable in circulation.
  • three devices 4 are assigned to the screen belt 1, which are explained below with reference to FIG. 2.
  • the sieve belt 1 assigned several suction devices 5, which below are explained with reference to FIG. 2a.
  • the suction devices 5 are with Control devices 51 are formed, by means of which their mode of operation is controlled becomes.
  • the pairs of felt ribbons 2 located in the second part of the system are likewise movable around the deflection and guide rollers 21.
  • the felt ribbons 2 are associated with suction devices 6, which are described below 2b are explained.
  • At least one in the respective group of Guide and deflection rollers is designed as a tension roller 21 a.
  • the devices 4 are at their Screen belt 1 facing side with a triangular cross-section support bar 41 formed on which a support frame 42 for a variety of in the direction of movement A of the filter belt 1 and transversely to this side by side arranged support elements 43 and 44 are.
  • the support frame 42 is releasably attached to the support bar 41.
  • the support elements 43 are on Support frame 42 rigidly attached, whereas the support elements 44 opposite the support frame 42 is adjustable in height relative to the sieve belt 1 are.
  • Both the frame 42 and the support elements 43 and 44 are on their side facing the belt 1 with supports 42a, 43a and 44a made of a highly wear-resistant material, in particular one ceramic material.
  • the suction devices 5 consist of a extending over the width of the filter belt 1 housing 51, inside of which there is a channel 50, on which a vacuum source connected.
  • a support frame 52 On the side facing the belt 1 is also a support frame 52 is arranged, within which are fixedly arranged Support elements 53 and adjustable support elements 54 are located.
  • the support frame 52 is also releasably attached to the housing 51.
  • the supporting frame too 52 and the support elements 53 and 54 are with supports 52a, 53a and 54a made of a highly wear-resistant material, especially a ceramic Material, to which the sieve belt 1 comes to rest.
  • the direction of movement of the filter belt 1 is indicated by the arrow A.
  • the devices 6 consist of one tubular housing extending across the width of the felt strips 2 61, within which there is a channel 60, on which also a Vacuum source is connected.
  • a detachably attached to the housing 61 Support frame 62, within which are fixedly arranged support elements 63 and 2 adjustable support elements 64 relative to the felt belt.
  • Either the support frame 62 and the support elements 63 and 64 are with conditions 62a, 63a, 64a made of a highly wear-resistant material, in particular made of a ceramic material.
  • the direction of movement of the Felt tape 2 is indicated by the arrow B.
  • the suction device 5 there are support strips 55 rigidly arranged on the support frame 52, to which the non-adjustable support elements 53 are fastened, and their distance from the top of the support frame 52 is adjustable Support strips 56 to which the adjustable support elements 54 are attached. Furthermore, the inner edges 52b of the supports 52a are provided transversely to the direction of movement A of the sieve belt 1 with sections running at an acute angle, in particular being designed in a wavy line.
  • the support frame 52 is formed on its sides assigned to the regions of the edges of the sieve belt 1 with parts 57 which can be adjusted transversely thereto, by means of which the size of the suction opening can be adjusted.
  • These parts 57 are also provided with highly wear-resistant pads 57a.
  • the front edge of the support 52a in the direction of movement A of the sieve belt 1 is formed with a wedge-shaped extension 52b, by means of which the stripping effect of the device 5 is improved.
  • the sieve belt 1 Due to the different heights of the support elements 53 and 54 the sieve belt 1 is wavy as it moves over the support elements 53 and 54 moves, subjecting it to tensile loads. Through the the sieve belt 1 is also at wavy edges 52b its movement across the support frame 52 with in its plane transverse to Direction of movement A subjected to tensile loads. Through both this tensile loads causes the contaminants located in the filter belt 1 and liquids are more easily removed therefrom, so that the drainage of liquid from the paper pulp is facilitated. hereby also the effect of the suction forces exerted on the sieve belt 1 significantly improved. In addition, these tensile loads in the paper tape Turbulence created by which the quality of the paper tape being affected.
  • the supporting frame 42 of the device 4 according to FIG. 2 has the same structure on, although no vacuum source connected to this device is.
  • the ones assigned to the felt band 2 Suction devices 6 have a similar structure. Also there are within the support frame 62 fixed support bars 65 with support elements 63 and 2 adjustable support strips 66 with respect to the felt band adjustable support elements 64 and are the borders 62b of the supports 62a transverse to the direction of movement B of the felt belts 2 in a wavy line educated. Due to the tensile loads exerted on the felt belts 2 as they move over the suction devices 6 stretched in several directions, causing impurities contained in them and liquids are removed more easily and the effect of suction force exerted on the felt belts 2 is increased.
  • the support elements 43 can be designed as tubular pieces which are placed on the support strips 45 by means of slots which are assigned to one another, their attachment to the support strips 45 being carried out by means of a screw element 47.
  • a cap 48 is inserted into the end of the pipe sections facing the sieve belt 1 or the felt belt 2.
  • the caps 48 are formed with cylindrical extensions, by means of which they are inserted into the pipe sections.
  • the caps 48 are made of a highly wear-resistant material, in particular a ceramic material.
  • the caps 48 can have different spatial configurations. In particular, they can be chamfered, in particular bevelled, or rounded. In addition, these caps 48 can be curved in relation to the sieve belt 1.
  • the movable support elements 44 and the support elements 53 and 54 as well as the support elements 63 and 64 can be designed in the same way and fastened on fixed or adjustable support strips.
  • the housing 41 of the device 4 can be pushed back and forth in the direction of the double arrow C, wherein an actuator 72 is assigned to it, by means of which it is via an eccentric shaft 73 and a push rod 74 with oscillating movements is.
  • the support frame 42 is on Housing 41 mounted in the direction of the double arrow C back and forth and are driven by the drive motor 72 via the eccentric shaft 73 and the push rod 74 transverse to the directions of movement A of the sieve belt 1 oscillating movements C.
  • the Support frame 52 and 62 transverse to the directions of movement A and B of the Sieve belt 1 or the felt belts 2 can be slidably mounted.
  • the sieve belt 1 or the felt belts 2 are reinforced by in tensile loads acting in several directions, thereby their Effects, especially their suction effects, are further increased.

Landscapes

  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
EP03450202A 2003-02-20 2003-09-11 Dispositif pour traiter en particulier pour traiter par dépression, la toile de fabrication ou le feutre d'une machine à papier Expired - Lifetime EP1449958B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10450007A EP2210977B1 (fr) 2003-02-20 2003-09-11 Dispositif pour traiter en particulier pour traiter par depression, la toile de fabrication où le feutre d'une machine à papier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0025703A AT500751B8 (de) 2003-02-20 2003-02-20 Vorrichtung zur behandlung, insbesondere zur unterdruck-beaufschlagung, des in einer anlage zur papiererzeugung vorgesehenen, im umlauf bewegten mindestens einen siebbandes bzw. filzbandes
AT2572003 2003-02-20

Publications (2)

Publication Number Publication Date
EP1449958A1 true EP1449958A1 (fr) 2004-08-25
EP1449958B1 EP1449958B1 (fr) 2010-03-17

Family

ID=32719879

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03450202A Expired - Lifetime EP1449958B1 (fr) 2003-02-20 2003-09-11 Dispositif pour traiter en particulier pour traiter par dépression, la toile de fabrication ou le feutre d'une machine à papier
EP10450007A Expired - Lifetime EP2210977B1 (fr) 2003-02-20 2003-09-11 Dispositif pour traiter en particulier pour traiter par depression, la toile de fabrication où le feutre d'une machine à papier

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10450007A Expired - Lifetime EP2210977B1 (fr) 2003-02-20 2003-09-11 Dispositif pour traiter en particulier pour traiter par depression, la toile de fabrication où le feutre d'une machine à papier

Country Status (8)

Country Link
US (1) US7175744B2 (fr)
EP (2) EP1449958B1 (fr)
JP (1) JP4109179B2 (fr)
CN (1) CN1327080C (fr)
AT (3) AT500751B8 (fr)
CA (1) CA2444684C (fr)
DE (1) DE50312520D1 (fr)
ES (2) ES2362857T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011151239A3 (fr) * 2010-06-01 2012-01-26 Voith Patent Gmbh Machine pour produire une bande de papier, en particulier une bande de papier pour sac

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5716378B2 (ja) * 2010-12-17 2015-05-13 王子ホールディングス株式会社 繊維シートの製造装置
AT518060B1 (de) * 2016-07-07 2017-07-15 Klaus Ing Bartelmuss Vorrichtung zur Reinigung eines Filzbandes in einer Anlage zur Herstellung eines Papierbandes
DE102018119686A1 (de) * 2018-08-14 2020-02-20 Voith Patent Gmbh Papiermaschine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690425C (de) * 1937-02-19 1940-04-25 Rohrbacher Lederfabrik Jos Poe Saugkasten, insbesondere fuer Papiermaschinen
DE1761174A1 (de) 1967-04-17 1971-06-16 Leder & Riemen Patent Bauteil fuer Papiermaschinen oder Zellstoffentwaesserungsmaschinen
DE2126591A1 (en) * 1971-05-28 1972-12-07 Feldmühle Anlagen- und Produktionsgesellschaft mbH, 4000 Düsseldorf Paper making machine - has scraper blades mounted beneath the paper in the liquid extractor
US3778342A (en) * 1971-04-12 1973-12-11 Jwi Ltd Wear resistant outsert for a paper machine foil
DE3933506A1 (de) * 1988-10-06 1990-04-12 Bartelmuss Heinrich Ing Belag
EP0454973A1 (fr) * 1990-05-04 1991-11-06 Wilbanks International Dispositif de caisse aspirante avec éléments de couverture composites montés en coupures à traverses
US5262010A (en) * 1991-03-09 1993-11-16 Sulzer Escher Wyss Gmbh Dewatering device with adjustable force elements for the web-forming section of a papermaking machine
DE10109413A1 (de) * 2001-02-27 2002-09-05 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Verbesserung der Eigenschaften einer in einer Blattbildungseinrichtung hergestellten Faserstoffbahn

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1917098A (en) * 1932-02-02 1933-07-04 Austin E Cofrin Apparatus and process for making paper
US2124028A (en) * 1934-12-17 1938-07-19 Int Paper Co Process and apparatus for the manufacture of paper
US3357881A (en) * 1964-10-15 1967-12-12 Fitchburg Paper Wire support for papermaking machines
US3585105A (en) * 1967-05-26 1971-06-15 Beloit Corp Anti-deflection drain board method and apparatus
AT313697B (de) * 1970-06-16 1974-02-25 Feldmuehle Anlagen Prod Entwässerungselement für die Naßpartie einer Papiermaschine
DE2029617C3 (de) * 1970-06-16 1975-12-18 Feldmuehle Anlagen- Und Produktionsgesellschaft Mbh, 4000 Duesseldorf Entwässerungseinrichtung für die Siebpartie von Langsiebpapiermaschinen
US3922190A (en) * 1972-05-01 1975-11-25 Inotech Process Ltd Vacuum drainage device having a plurality of stepped blades
US3821077A (en) * 1972-06-19 1974-06-28 Scott Paper Co Support structure for supporting a moving web-forming wire in a forming zone
CA1021974A (en) 1974-08-06 1977-12-06 Jwi Ltd. Paper machine shake
US4191612A (en) * 1978-07-05 1980-03-04 Ikuo Araoka Dewatering suction apparatus for paper making machine
AT389534B (de) * 1987-06-04 1989-12-27 Albert Hans Vorrichtung zur entwaesserung einer auf einem sieb transportierten stoffbahn
US5076894A (en) * 1990-05-04 1991-12-31 Simmons Holt W Suction box apparatus with composite cover elements mounted in slots on cross braces
EP1328680A2 (fr) * 2000-10-16 2003-07-23 Roy Van Essen Caisse d'egouttage reglable
AT412657B (de) * 2002-10-17 2005-05-25 Bartelmuss Klaus Ing Vorrichtung für eine mindestens ein siebband aufweisende anlage zur papiererzeugung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690425C (de) * 1937-02-19 1940-04-25 Rohrbacher Lederfabrik Jos Poe Saugkasten, insbesondere fuer Papiermaschinen
DE1761174A1 (de) 1967-04-17 1971-06-16 Leder & Riemen Patent Bauteil fuer Papiermaschinen oder Zellstoffentwaesserungsmaschinen
US3778342A (en) * 1971-04-12 1973-12-11 Jwi Ltd Wear resistant outsert for a paper machine foil
DE2126591A1 (en) * 1971-05-28 1972-12-07 Feldmühle Anlagen- und Produktionsgesellschaft mbH, 4000 Düsseldorf Paper making machine - has scraper blades mounted beneath the paper in the liquid extractor
DE3933506A1 (de) * 1988-10-06 1990-04-12 Bartelmuss Heinrich Ing Belag
EP0454973A1 (fr) * 1990-05-04 1991-11-06 Wilbanks International Dispositif de caisse aspirante avec éléments de couverture composites montés en coupures à traverses
US5262010A (en) * 1991-03-09 1993-11-16 Sulzer Escher Wyss Gmbh Dewatering device with adjustable force elements for the web-forming section of a papermaking machine
DE10109413A1 (de) * 2001-02-27 2002-09-05 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Verbesserung der Eigenschaften einer in einer Blattbildungseinrichtung hergestellten Faserstoffbahn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011151239A3 (fr) * 2010-06-01 2012-01-26 Voith Patent Gmbh Machine pour produire une bande de papier, en particulier une bande de papier pour sac

Also Published As

Publication number Publication date
CA2444684C (fr) 2007-09-18
EP2210977B1 (fr) 2011-06-01
US7175744B2 (en) 2007-02-13
JP2004250854A (ja) 2004-09-09
ES2362857T3 (es) 2011-07-14
DE50312520D1 (de) 2010-04-29
ES2339233T3 (es) 2010-05-18
EP1449958B1 (fr) 2010-03-17
US20040163787A1 (en) 2004-08-26
CA2444684A1 (fr) 2004-08-20
CN1523163A (zh) 2004-08-25
JP4109179B2 (ja) 2008-07-02
AT500751B1 (de) 2006-08-15
ATE511572T1 (de) 2011-06-15
CN1327080C (zh) 2007-07-18
AT500751B8 (de) 2007-02-15
EP2210977A1 (fr) 2010-07-28
AT500751A1 (de) 2006-03-15
ATE461317T1 (de) 2010-04-15

Similar Documents

Publication Publication Date Title
DE2509349C2 (de) Vorrichtung zum Verdichten und Waschen oder dgl. einer Faserbreisuspension
EP0818568A2 (fr) Procédé et dispositif pour l'entrelacement hydrodynamique de fibres d'une nappe fibreuse
DE7717998U1 (de) Vorrichtung zum entwaessern von rueckstaenden, wie schlaemmen o.dgl.
DE3329833C2 (de) Vorrichtung zur Entwässerung einer Papierbahn oder dergleichen
DE2944889A1 (de) Vorrichtung zum absaugen von faserfoermigem material
DE3877883T2 (de) Filterpresse mit endlosen filterbaendern.
WO2014026869A1 (fr) Dispositif d'étanchéité et cylindre comprenant un dispositif d'étanchéité
DE1760381A1 (de) Verfahren und Vorrichtung fuer ein kontinuierliches Entwaessern von Leder und lederartigem Material
EP1449958B1 (fr) Dispositif pour traiter en particulier pour traiter par dépression, la toile de fabrication ou le feutre d'une machine à papier
DE102004044399A1 (de) Schmiermittelsäuberungsvorrichtung fürs Trockendrahtziehen
DE19626420A1 (de) Preßvorrichtung
DE2850771A1 (de) Verfahren und vorrichtung zum entwaessern von schlamm
DE3003827C2 (de) Einrichtung zur mechanischen Reinigung von Wässern
DE4302922C1 (de) Verfahren und Vorrichtung zum Behandeln von Schlämmen
WO1999040994A1 (fr) Epaississeur
AT93532B (de) Walzenpresse zum Auspressen von Flüssigkeit aus Faserstoffen.
DE9105797U1 (de) Doppelsiebpartie einer Papier- oder Kartonmaschine
EP3030712B1 (fr) Dispositif tendeur destiné à tendre une toile de formage d'une machine à papier
DE2526697C2 (de) Vorrichtung zur Herstellung eines Faservliesbandes
EP0445256A1 (fr) Installation d'egouttage par pressage d'une natte de matiere solide.
DE1924693A1 (de) Vorrichtung und Verfahren fuer die Bearbeitung von Pulpe
AT399293B (de) Verfahren zum eindicken einer faserstoffsuspension bzw. zum trennen einer faserstoffsuspension von feinstoffen und vorrichtung zum durchführen des verfahrens
DE2234142C3 (de) Verfahren und Vorrichtung zum Abscheiden langer Fasern von anderen Komponenten einer fibrösen Suspension
DE2615411C2 (de) Vorrichtung zum Entfernen der flüssigen Phase einer Suspension
EP0863252A2 (fr) Procédé et appareil pour déshydrater une suspension de fibres

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20040826

17Q First examination report despatched

Effective date: 20050308

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK 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

REF Corresponds to:

Ref document number: 50312520

Country of ref document: DE

Date of ref document: 20100429

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: LUCHS & PARTNER PATENTANWAELTE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2339233

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100317

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

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: 20100317

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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: 20100317

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: 20100618

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: 20100317

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: 20100317

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: 20100317

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: 20100617

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: 20100317

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: 20100317

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: 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: 20100317

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: 20100719

Ref country code: IE

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: 20100317

26N No opposition filed

Effective date: 20101220

BERE Be: lapsed

Owner name: BARTELMUSS, HEINZ

Effective date: 20100930

Owner name: BARTELMUSS, KLAUS

Effective date: 20100930

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

Ref country code: MC

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

Effective date: 20100930

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: 20100930

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

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

Effective date: 20100918

Ref country code: LU

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

Effective date: 20100911

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: 20100317

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

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

Ref country code: CH

Payment date: 20160920

Year of fee payment: 14

Ref country code: DE

Payment date: 20160921

Year of fee payment: 14

Ref country code: GB

Payment date: 20160920

Year of fee payment: 14

Ref country code: FI

Payment date: 20160913

Year of fee payment: 14

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

Ref country code: AT

Payment date: 20160927

Year of fee payment: 14

Ref country code: FR

Payment date: 20160921

Year of fee payment: 14

Ref country code: SE

Payment date: 20160920

Year of fee payment: 14

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

Ref country code: ES

Payment date: 20160916

Year of fee payment: 14

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

Ref country code: IT

Payment date: 20160922

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50312520

Country of ref document: DE

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

Ref country code: FI

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

Effective date: 20170911

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 461317

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170911

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

Effective date: 20170911

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180531

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

Ref country code: LI

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

Effective date: 20170930

Ref country code: CH

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

Effective date: 20170930

Ref country code: GB

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

Effective date: 20170911

Ref country code: DE

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

Effective date: 20180404

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: 20170911

Ref country code: AT

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

Effective date: 20170911

Ref country code: FR

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

Effective date: 20171002

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20181019

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

Ref country code: ES

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

Effective date: 20170912

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

Ref country code: SE

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

Effective date: 20170912