EP2480715A4 - Dewatering element for a fiber web machine - Google Patents

Dewatering element for a fiber web machine Download PDF

Info

Publication number: EP2480715A4
Authority: EP; European Patent Office
Prior art keywords: fiber web; web machine; dewatering element; dewatering; machine
Prior art date: 2009-09-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP10818461.5A

Other languages

German (de)

French (fr)

Other versions

EP2480715A1 (en

Inventor

Antti Ahmaniemi

Timo Koskela

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.)

Valmet Technologies Oy

Original Assignee

Valmet Technologies Oy

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.)

2009-09-24

Filing date

2010-09-16

Publication date

2017-04-19

2010-09-16 Application filed by Valmet Technologies Oy filed Critical Valmet Technologies Oy

2012-08-01 Publication of EP2480715A1 publication Critical patent/EP2480715A1/en

2017-04-19 Publication of EP2480715A4 publication Critical patent/EP2480715A4/en

Status Withdrawn legal-status Critical Current

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
- D21F1/48—Suction apparatus
- D21F1/483—Drainage foils and bars

EP10818461.5A 2009-09-24 2010-09-16 Dewatering element for a fiber web machine Withdrawn EP2480715A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20095978A FI121797B (en)	2009-09-24	2009-09-24	Dewatering element for a fiber web machine
PCT/FI2010/050712 WO2011036339A1 (en)	2009-09-24	2010-09-16	Dewatering element for a fiber web machine

Publications (2)

Publication Number	Publication Date
EP2480715A1 EP2480715A1 (en)	2012-08-01
EP2480715A4 true EP2480715A4 (en)	2017-04-19

Family

ID=41136439

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10818461.5A Withdrawn EP2480715A4 (en)	2009-09-24	2010-09-16	Dewatering element for a fiber web machine

Country Status (4)

Country	Link
EP (1)	EP2480715A4 (en)
CN (1)	CN102575427B (en)
FI (1)	FI121797B (en)
WO (1)	WO2011036339A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT519054B1 (en) *	2016-09-01	2018-07-15	Klaus Ing Bartelmuss	Device for adjusting a wiper strip in a system for producing a paper tape

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5034100A (en) *	1990-11-28	1991-07-23	Wilbanks International	Stationary drainage device with pressure roll
WO1993012292A1 (en) *	1991-12-17	1993-06-24	J.M. Voith Gmbh	Twin-wire former
US20010002692A1 (en) *	1999-11-17	2001-06-07	Mcpherson Douglas R.	Twin fabric forming section blade mounting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI71791C (en) *	1982-12-20	1987-02-09	Valmet Oy	ARRANGEMANG FOER INFAESTNING AV FOILLISTER I PAPPERS- ELLER CELLULOSAMASKINER SAMT STOED- OCH FAESTBORD.
JP3422649B2 (en) *	1997-04-15	2003-06-30	三菱重工業株式会社	Dewatering equipment of paper machine twin wire former
FI110439B (en) *	2001-11-21	2003-01-31	Metso Paper Inc	Dewatering foil for paper making machine, has hard coating layer formed on surface of adhesive layer which is formed on outer surface of composite element
ATE442476T1 (en) *	2006-10-16	2009-09-15	Klaus Bartelmuss	SCREEN LEAD FOR PAPER MAKING SYSTEMS
US7641769B2 (en) *	2006-10-17	2010-01-05	Nichiha Corporation	Suction box and dehydrator with pressurization and forming machine using thereof

2009
- 2009-09-24 FI FI20095978A patent/FI121797B/en not_active IP Right Cessation
2010
- 2010-09-16 WO PCT/FI2010/050712 patent/WO2011036339A1/en active Application Filing
- 2010-09-16 CN CN201080042738.4A patent/CN102575427B/en not_active Expired - Fee Related
- 2010-09-16 EP EP10818461.5A patent/EP2480715A4/en not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5034100A (en) *	1990-11-28	1991-07-23	Wilbanks International	Stationary drainage device with pressure roll
WO1993012292A1 (en) *	1991-12-17	1993-06-24	J.M. Voith Gmbh	Twin-wire former
US20010002692A1 (en) *	1999-11-17	2001-06-07	Mcpherson Douglas R.	Twin fabric forming section blade mounting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011036339A1 *

Also Published As

Publication number	Publication date
FI20095978A (en)	2011-03-25
FI121797B (en)	2011-04-15
CN102575427A (en)	2012-07-11
CN102575427B (en)	2015-10-07
WO2011036339A1 (en)	2011-03-31
EP2480715A1 (en)	2012-08-01
FI20095978A0 (en)	2009-09-24

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Legal Events

Date	Code	Title	Description
2012-06-29	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
2012-08-01	17P	Request for examination filed	Effective date: 20120329
2012-08-01	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 SE SI SK SM TR
2013-01-02	DAX	Request for extension of the european patent (deleted)
2014-05-07	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: VALMET TECHNOLOGIES, INC.
2017-04-19	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20170317
2017-04-19	RIC1	Information provided on ipc code assigned before grant	Ipc: D21F 1/48 20060101AFI20170313BHEP
2018-03-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2018-04-11	18D	Application deemed to be withdrawn	Effective date: 20171017