EP1420111A2 - Dispositif de pressage - Google Patents

Dispositif de pressage Download PDF

Info

Publication number: EP1420111A2
Authority: EP; European Patent Office
Prior art keywords: press; arrangement according; roller; suction roll; suction
Prior art date: 2002-10-11
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

EP03103723A

Other languages

German (de)

English (en)

Other versions

EP1420111B1 (fr

EP1420111A3 (fr

Inventor

Joachim Henssler

Andreas Meschenmoser

Günter Kriechbaum

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.)

Voith Patent GmbH

Original Assignee

Voith Paper Patent GmbH

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.)

2002-10-11

Filing date

2003-10-08

Publication date

2004-05-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32038542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1420111(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2003-10-08 Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH

2004-05-19 Publication of EP1420111A2 publication Critical patent/EP1420111A2/fr

2005-07-13 Publication of EP1420111A3 publication Critical patent/EP1420111A3/fr

2007-04-04 Application granted granted Critical

2007-04-04 Publication of EP1420111B1 publication Critical patent/EP1420111B1/fr

2023-10-08 Anticipated expiration legal-status Critical

Status 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
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/04—Arrangements thereof
- D21F3/045—Arrangements thereof including at least one extended press nip

Definitions

the invention relates to a press arrangement for treating a fibrous web, in particular paper or cardboard web, with at least one Dewatering press.
the invention has for its object an improved press arrangement to create of the type mentioned, in which the aforementioned Disadvantage is eliminated.
a press concept for a paper surface smooth on one side or marked on one side with closed Web guidance and good runnability can be created.
a closed web guide is from the Screening into the dryer section possible with or without a surface press. So there is still a closed paper guide, if the surface press, for example, for certain types of paper is open during production. Good runnability results.
the press arrangement or press section according to the invention equilateral paper with a high level of smoothness or a targeted surface pattern be generated.
Press arrangement is in the press nip of the last dewatering press the drainage belt at the top and the transfer belt at the bottom.
a felt can in particular be provided as the drainage belt.
At least the last dewatering press is preferably a shoe press.
This last dewatering press preferably formed by a shoe press can advantageously at least one further dewatering press be upstream.
a tandem press arrangement or any other press arrangement possible.
the surface press can in particular be used as a smoothing or offset press be provided.
a smoothing or offset press can in particular for smoothing the fibrous web on both sides and for removal or reduction of the drainage tape or felt markings or can be used to emboss a surface pattern. It doesn't serve dewatering the fibrous web.
the surface press can in particular be formed by a roller press his. At least one press roller of the surface press can be used be driven, but preferably both press rolls are driven are.
the upper press roller of the surface press advantageously has a smooth, preferably hard cover with particularly good web release properties.
the cover of this upper press roller can be used for example made of ceramic or the like.
the upper press roller of the surface press can, for example also have a profiled cover, preferably also in this case again a hard cover is provided. So he can preferably hard cover, for example, be grooved.
the lower press roller of the surface press has a profiled cover to use with the transfer belt or in whose loop arranged lower roller circulating liquid to be able to record.
the upper press roller can advantageously be a scraper and / or a cleaning scraper can be assigned. These can be found at the upper press roller.
the two press rolls of the surface press are preferably against one another be pressed.
Press arrangement wraps the transfer belt around the lower press roller the surface press in the web running direction in front of the surface nip corresponding to a pre-wrap angle of more than 1 °. there can the pre-wrap angle in particular in a range of about 5 ° to about 10 °.
the inside of the transfer ribbon loop arranged lower press roller of the surface press preferably has a smaller outside diameter than that also within the Transfer belt loop arranged lower press roller of the last dewatering press. In this way, there is in particular a low aspect ratio the fibrous web through the transfer belt before entering the surface press reached.
the Outlet gusset between the outlet from the surface press Transfer belt and the upper press roller of the surface press the web edges blowing devices, especially edge blowpipes, be provided.
the surface press when threading the fibrous web through the last dewatering press can at least the pressing force in the surface press reduced or the surface press opened with a small gap his. After performing, the surface press can then be in the desired one Way to be charged.
the maximum line force of the surface press is, for example Range of about 120 kN / m.
the operating line force of the surface press however, is preferably less than 70 kN / m.
the upper press roller can be used to achieve even more effective smoothing work the surface press be heated.
press roller of the surface press arranged within the transfer belt loop as well as the one arranged within the transfer ribbon loop Press roller of the last dewatering press ground cylindrical.
At least the last dewatering press and / or the surface press each has at least one Deflection compensation roll includes.
These deflection compensation rollers too can in particular be cylindrical again.
the surface press has at least one deflection compensation roller a highly flexible elastic jacket, so that across the machine width an optimal contact pressure is guaranteed.
the transfer belt is preferably only internal guide rollers assigned.
At least one Spray tube provided, which preferably viewed in the direction of tape travel is arranged in front of a scraper.
the input dry matter content of the fibrous web at the surface press is preferably greater than 36%.
this transfer belt in the surface nip as an elastic press element can serve, this transfer belt preferably has over the Surface of the same hardness and / or the same modulus of elasticity.
Press arrangement is one of the last dewatering press Press with one between a press suction roll and a counter press unit formed double felted press nip upstream.
the press suction roll preferably one provided in the area of the press nip Suction zone that does not start before the press nip.
the press suction roll viewed behind the suction zone is advantageously one Not vacuumed holding zone provided by the in the area of the drain gusset between the suction roll side running off the press suction roll Felt and the vacuum roll released in the vacuum Suction bores of the press suction roller acted upon and through the fibrous web in the area of the gusset on the running felt is held.
FIG. 10 The only figure in the drawing shows a purely schematic representation a press assembly 10 for treating a fibrous web, in which it can in particular be a paper or cardboard web.
the press arrangement 10 comprises two dewatering presses 12, 14 and at least essentially only the treatment of the web surface serving surface press 16.
the fibrous web is together with a non-water-absorbing bottom transfer belt 18 and an overhead Drainage belt 20, in particular felt, through in the web running direction L looks at the last dewatering press 14 and afterwards together with the transfer belt 18 through the surface press 16 guided.
the last dewatering press 14 is in the present case by a Shoe press with an overhead shoe press roller 22 and one lower driven counter roll formed.
the press nip 26 of this last Dewatering press 14 is thus extended in the web running direction L.
a smoothing or offset press can be used as the surface press 16 be provided.
Such a smoothing or offset press especially for smoothing the fibrous web on both sides and Elimination or reduction of the drainage tape or felt markings or used to emboss a surface pattern.
the surface press 16 formed by a roller press. At least one press roller can be used be driven by the surface press 16, preferably both press rolls 28, 30 are driven.
the upper press roll 28 can have a smooth, preferably hard cover with good sheet or web delivery properties and for example consist of ceramic or a profiled, for example grooved, preferably have a hard cover.
the lower press roll 30 preferably has a profiled cover, to circulating liquid with the transfer belt 18 or the roller 30 to be able to record.
a threading scraper 32 and / or a cleaning scraper 34 is attached.
a cleaning scraper 36 is also preferably attached there.
the two press rollers 28, 30 of the surface press 16 are against each other be pressed.
the transfer belt 18 wraps around the lower press roller 30 of the surface press 16 in the web running direction L in front of the surface nip 38 accordingly a pre-wrap angle ⁇ of more than 1 °. It can this pre-wrap angle ⁇ in particular in a range of approximately 5 ° to about 10 °.
the one arranged inside the transfer ribbon loop lower press roll 30 of surface press 16 can, as shown, have a smaller outer diameter than that also inside of the transfer belt loop arranged lower press roller 24 of the last Dewatering press 14. In this way, a slight stretching of the Fibrous web through the transfer belt 18 before entering the surface press 16 reached.
the surface nip 38 is only applied with a small contact pressure even opened with a small crack. After performing the surface press 16 then be charged in the desired manner.
the maximum line force of the surface press 16 can, for example are in the range of about 120 kN / m.
the operating line force of the surface press However, 16 is preferably less than 70 kN / m.
the upper press roller 28 can achieve even more effective smoothing work be heated.
a deflection compensation roll be, which can also be cylindrical.
the surface press 16 can also have at least one deflection compensation roll with a highly flexible elastic jacket to cover over the Machine width to ensure an optimal contact pressure.
the transfer belt 18 are preferably only internal Guide rollers 42 assigned.
at least one spray tube 44 may be provided, which is in the tape running direction considered preferably arranged in front of a scraper 46.
the input dry matter content of the fibrous web at the surface press 16 is preferably greater than 36%.
the transfer belt 18 in the surface nip 38 as an elastic pressing element can serve, it preferably has the same area Hardness and / or a similar modulus of elasticity.
that of the last dewatering press comprises 14 upstream dewatering press 12 between a press suction roll 48 and a counter press unit (here a counter roll 50) formed double felted press nip 52.
the fibrous web is between an upper felt 54 and a lower felt 56 through the press nip 52 led.
the press suction roller 48 can in particular be in the region of the Press nips 52 include provided suction zone 58, which are not in front of the Pressnip 52 begins. Viewed in the direction of rotation U of the press suction roll 48 behind the suction zone 58 there can be a non-vacuumed holding zone 60 be provided by the in the area of the gusset between the bottom felt 56 running off the press suction roll 48 and the press suction roll 48 vacant vacuums in the suction bores of the press suction roll casing acted upon and through which the fibrous web in Area of the gusset is held on the draining bottom felt 56.
the suction zone 58 preferably ends in the direction of rotation U of the press suction roll 48 considered at the latest at the point at which the lower felt 56 of the Press suction roll 48 expires.
the suction zone 58 preferably ends in the circumferential direction U of the press suction roller 48 viewed before the point at which Bottom felt 56 runs off the press suction roller 48.
the inside of the press suction roll jacket 62 adjoining chamber 64 open towards this be, preferably only via those in the press suction roll jacket 62 provided suction holes in connection with the environment.
the inside of the press suction roll jacket 62 in the region of the holding zone 60 for example, by an adjacent sealing strip or the like is sealed.
the end of the suction zone 58 can be defining sealing strip in the circumferential direction U of the suction press roller 48 be extended accordingly.
Bottom felt 56 and the press suction roller 48 can be a wedge-like molded part 66 be arranged, which brings with it a further reduction in noise.
the upper felt 54 takes over the fibrous web from a wire belt 68
the area of the takeover point is the upper felt 54 around a pickup suction roller 70 led.
the dewatering belt running through the last dewatering press 14 20 takes over the fibrous web in the area of a pickup suction roll 72 of that through the suction press nip 52 of the first dewatering press 12 running bottom felt 56.
a wedge-like molded part 74 can be arranged in the area of the gusset between that of the pickup suction roll 72 drainage belt 20 and the pickup suction roller 72.
Vacuum zone can be on the outside of the upper felt 20
Steam blow box 76 may be provided.
the fibrous web taken over by the transfer belt 18 through a drying screen 78 and fed to a first drying cylinder 80, for example.

Landscapes

Paper (AREA)
Press Drives And Press Lines (AREA)
Glass Compositions (AREA)
Auxiliary Devices For And Details Of Packaging Control (AREA)

EP03103723A 2002-10-11 2003-10-08 Dispositif de pressage Expired - Lifetime EP1420111B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10247537A DE10247537A1 (de)	2002-10-11	2002-10-11	Pressenanordnung
DE10247537		2002-10-11

Publications (3)

Publication Number	Publication Date
EP1420111A2 true EP1420111A2 (fr)	2004-05-19
EP1420111A3 EP1420111A3 (fr)	2005-07-13
EP1420111B1 EP1420111B1 (fr)	2007-04-04

Family

ID=32038542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP03103723A Expired - Lifetime EP1420111B1 (fr)	2002-10-11	2003-10-08	Dispositif de pressage

Country Status (3)

Country	Link
EP (1)	EP1420111B1 (fr)
AT (1)	ATE358747T1 (fr)
DE (2)	DE10247537A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004050593A1 (de) *	2004-10-16	2006-04-20	Voith Paper Patent Gmbh	Pressanordnung
DE102009029625A1 (de)	2009-09-21	2011-03-24	Voith Patent Gmbh	Maschine zur Herstellung und/oder Behandlung einer Faserstoffbahn

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4483745A (en) *	1982-09-29	1984-11-20	Beloit Corporation	Method and apparatus of sheet transfer using a nonporous smooth surfaced belt
US5876565A (en) *	1994-10-06	1999-03-02	Valmet Corporation	Press section with an equalizing nip for compensating for elongation of a paper web
FI95610C (fi) *	1994-10-06	1996-02-26	Valmet Paper Machinery Inc	Tasauspuristimella varustettu paperikoneen puristinosa
DE10137527A1 (de) *	2001-08-01	2003-02-13	Voith Paper Patent Gmbh	Pressenanordnung

2002
- 2002-10-11 DE DE10247537A patent/DE10247537A1/de not_active Withdrawn
2003
- 2003-10-08 AT AT03103723T patent/ATE358747T1/de active
- 2003-10-08 DE DE50306953T patent/DE50306953D1/de not_active Expired - Lifetime
- 2003-10-08 EP EP03103723A patent/EP1420111B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE50306953D1 (de)	2007-05-16
EP1420111B1 (fr)	2007-04-04
ATE358747T1 (de)	2007-04-15
DE10247537A1 (de)	2004-04-22
EP1420111A3 (fr)	2005-07-13

Legal Events

Date	Code	Title	Description
2004-04-02	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
2004-05-19	AK	Designated contracting states	Kind code of ref document: A2 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
2004-05-19	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2005-05-27	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2005-07-13	AK	Designated contracting states	Kind code of ref document: A3 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
2005-07-13	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2006-03-15	17P	Request for examination filed	Effective date: 20060113
2006-04-05	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
2006-09-13	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: VOITH PATENT GMBH
2006-09-30	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2007-02-28	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2007-03-02	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2007-04-04	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
2007-04-04	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: 20070404
2007-04-04	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2007-04-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2007-05-16	REF	Corresponds to:	Ref document number: 50306953 Country of ref document: DE Date of ref document: 20070516 Kind code of ref document: P
2007-05-16	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2007-07-03	REG	Reference to a national code	Ref country code: SE Ref legal event code: TRGR
2007-07-15	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070715
2007-09-04	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20070904
2007-10-01	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
2007-10-31	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]	Effective date: 20070404
2007-11-28	REG	Reference to a national code	Ref country code: IE Ref legal event code: FD4D
2007-11-30	EN	Fr: translation not filed
2008-01-11	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
2008-01-31	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070404 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: 20070404 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: 20070404 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: 20070404 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: 20070704
2008-02-13	26	Opposition filed	Opponent name: METSO PAPER, INC. Effective date: 20080102
2008-02-21	PLAX	Notice of opposition and request to file observation + time limit sent	Free format text: ORIGINAL CODE: EPIDOSNOBS2
2008-02-22	PLAB	Opposition data, opponent's data or that of the opponent's representative modified	Free format text: ORIGINAL CODE: 0009299OPPO
2008-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20070404
2008-03-26	R26	Opposition filed (corrected)	Opponent name: METSO PAPER, INC. Effective date: 20080102
2008-04-30	BERE	Be: lapsed	Owner name: VOITH PATENT G.M.B.H. Effective date: 20071031
2008-04-30	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070404 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: 20070705 Ref country code: GB 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: 20070404 Ref country code: FR 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: 20071130
2008-05-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20070404 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071031
2008-06-03	PLBB	Reply of patent proprietor to notice(s) of opposition received	Free format text: ORIGINAL CODE: EPIDOSNOBS3
2008-06-25	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2008-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071031 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071031
2008-09-30	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: 20071031
2008-11-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070404
2009-01-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20070404
2009-07-31	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: 20070404
2009-08-31	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: 20071008
2009-09-30	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: 20070404 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: 20071005
2011-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 20101014 Year of fee payment: 8
2011-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20101022 Year of fee payment: 8
2011-04-19	PLCK	Communication despatched that opposition was rejected	Free format text: ORIGINAL CODE: EPIDOSNREJ1
2011-08-12	PLBN	Opposition rejected	Free format text: ORIGINAL CODE: 0009273
2011-08-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: OPPOSITION REJECTED
2011-09-14	27O	Opposition rejected	Effective date: 20110315
2011-11-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R100 Ref document number: 50306953 Country of ref document: DE Effective date: 20110315
2012-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 20111021 Year of fee payment: 9 Ref country code: FI Payment date: 20111013 Year of fee payment: 9
2013-06-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 358747 Country of ref document: AT Kind code of ref document: T Effective date: 20121008
2013-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121008 Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121009 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130501
2013-08-29	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 50306953 Country of ref document: DE Effective date: 20130501
2013-08-30	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: 20121008

Publication	Publication Date	Title
DE4224730C1 (en)	1993-09-02	Tissue paper mfg. machine preventing moisture return - comprises shoe press for press unit(s) for drying tissue web, for min. press units
EP1314817B1 (fr)	2006-06-21	Procédé et machine pour fabriquer une bande fibreuse
DE2753201A1 (de)	1978-06-01	Verfahren fuer die behandlung einer papierbahn in der nasspartie einer papiermaschine
DE69923078T2 (de)	2005-12-08	Trockenpartie
EP1316641B1 (fr)	2006-10-04	Section de pressage
EP0608534B1 (fr)	1997-04-02	Presse humide pour une machine à papier
DE1411905A1 (de)	1969-11-27	Vorrichtung zum Entfernen von Fluessigkeit aus einer bewegten Papierbahn
DE102021114930B3 (de)	2022-10-13	Maschine zur herstellung oder behandlung einer faserstoffbahn
DE19654282A1 (de)	1998-06-25	Pressenpartie
DE19602697B4 (de)	2006-07-27	Trockenpartie
EP1420111A2 (fr)	2004-05-19	Dispositif de pressage
DE19543111C2 (de)	2001-01-25	Pressenpartie einer Papiermaschine mit geschlossener Bahnführung und Verfahren zum Entwässern einer Papierbahn
EP1766131A2 (fr)	2007-03-28	Procede pour appliquer un produit d'enduction ainsi que procede et machine pour la fabrication d'une bande de matiere fibreuse
DE2420562A1 (de)	1975-10-23	Papiermaschine
EP1739228B1 (fr)	2008-02-13	Machine pour fabriquer une bande fibreuse
WO1995020068A1 (fr)	1995-07-27	Transport sans traction d'une bande dans une section de compression
DE10137095A1 (de)	2003-02-13	Maschine zur Herstellung einer Faserstoffbahn
DE4334143C1 (de)	1994-09-29	Pressenpartie einer Papiermaschine mit geschlossener Bahnführung
EP1394320B1 (fr)	2007-11-07	Dispositif de pressage
DE102005050281A1 (de)	2007-04-26	Pressanordnung
EP1375739A2 (fr)	2004-01-02	Machine pour la fabrication d'une bande fibreuse
DE102011082346A1 (de)	2013-03-14	Pressenpartie einer Maschine zur Herstellung einer Faserstoffbahn und Verfahren zum Betrieb der Pressenpartie
WO2008138683A1 (fr)	2008-11-20	Procédé de nettoyage
EP0764738A1 (fr)	1997-03-26	Procédé et machine pour la fabrication de bandes fibreuses
EP3956516A1 (fr)	2022-02-23	Dispositif et procédé de transfert d'une section d'une bande