CA2541861A1 - Suction or ventilation roll - Google Patents

Suction or ventilation roll Download PDF

Info

Publication number: CA2541861A1
Authority: CA; Canada
Prior art keywords: roll; cover; suction; blow; roll shell
Prior art date: 2003-10-10
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.): Abandoned

Application number

CA002541861A

Other languages

English (en)

French (fr)

Inventor

Herbert Schrefl

Harald Graf-Mueller

Josef Kerschbaumer

Erwin Gutlederer

Christoph Klarer

Klaus Wulz

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

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.)

2003-10-10

Filing date

2004-09-17

Publication date

2005-04-21

2004-09-17 Application filed by Individual filed Critical Individual

2005-04-21 Publication of CA2541861A1 publication Critical patent/CA2541861A1/en

Status Abandoned legal-status Critical Current

Links

238000009423 ventilation Methods 0.000 title abstract description 8
238000007789 sealing Methods 0.000 claims abstract description 15
125000006850 spacer group Chemical group 0.000 claims description 10
239000000463 material Substances 0.000 claims description 5
239000002184 metal Substances 0.000 claims description 4
239000002131 composite material Substances 0.000 claims description 2
230000007423 decrease Effects 0.000 claims description 2
239000002657 fibrous material Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
239000004744 fabric Substances 0.000 description 2
239000003595 mist Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1

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
- D21F3/10—Suction rolls, e.g. couch rolls

Landscapes

Paper (AREA)
Massaging Devices (AREA)
External Artificial Organs (AREA)
Spinning Or Twisting Of Yarns (AREA)
Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

CA002541861A 2003-10-10 2004-09-17 Suction or ventilation roll Abandoned CA2541861A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10347177.4		2003-10-10
DE10347177A DE10347177A1 (de)	2003-10-10	2003-10-10	Saug- oder Balswalze
PCT/EP2004/052226 WO2005035868A1 (de)	2003-10-10	2004-09-17	Saug- oder blaswalze

Publications (1)

Publication Number	Publication Date
CA2541861A1 true CA2541861A1 (en)	2005-04-21

Family

ID=34428295

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002541861A Abandoned CA2541861A1 (en)	2003-10-10	2004-09-17	Suction or ventilation roll

Country Status (8)

Country	Link
US (1)	US20070272384A1 (pt)
EP (1)	EP1673505B1 (pt)
JP (1)	JP2007508464A (pt)
AT (1)	ATE397121T1 (pt)
BR (1)	BRPI0414745B1 (pt)
CA (1)	CA2541861A1 (pt)
DE (2)	DE10347177A1 (pt)
WO (1)	WO2005035868A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202008016875U1 (de)	2008-12-19	2009-03-05	Voith Patent Gmbh	Dichtleiste

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB509436A (en) *	1938-01-17	1939-07-17	Beloit Iron Work	Suction roll for paper-making machines
US2274641A (en) *	1938-02-07	1942-03-03	Abbott	Suction roll
GB736149A (en) *	1952-06-27	1955-09-07	Bowaters Dev & Res Ltd	Device for reducing noise in suction apparatus of textile fabric drying machines, paper-making machines or the like
DE1149602B (de) *	1955-05-09	1963-05-30	Nat Res Council	Schalldaempfer fuer Papiermaschinensaugwalzen
US2772606A (en) *	1955-07-29	1956-12-04	Joseph J Kelly	Combination suction roll and silencing and cleaning means
US2882969A (en) *	1956-09-26	1959-04-21	Int Paper Co	Silencing means for paper machine suction rolls
DE19751283B4 (de) *	1997-11-19	2007-12-20	Voith Patent Gmbh	Dichtungseinrichtung
EP1050621A3 (de)	1999-05-07	2001-03-28	Voith Paper Patent GmbH	Vorrichtung zur Behandlung einer Materialbahn
DE20104572U1 (de) *	2001-03-16	2001-06-28	Voith Paper Patent GmbH, 89522 Heidenheim	Saugwalzenanordnung
DE10214134A1 (de) *	2002-03-28	2003-10-09	Voith Paper Patent Gmbh	Dichtungseinrichtung

2003
- 2003-10-10 DE DE10347177A patent/DE10347177A1/de not_active Withdrawn
2004
- 2004-09-17 AT AT04766819T patent/ATE397121T1/de not_active IP Right Cessation
- 2004-09-17 DE DE502004007303T patent/DE502004007303D1/de not_active Expired - Fee Related
- 2004-09-17 BR BRPI0414745A patent/BRPI0414745B1/pt active IP Right Grant
- 2004-09-17 EP EP04766819A patent/EP1673505B1/de not_active Expired - Lifetime
- 2004-09-17 CA CA002541861A patent/CA2541861A1/en not_active Abandoned
- 2004-09-17 WO PCT/EP2004/052226 patent/WO2005035868A1/de not_active Ceased
- 2004-09-17 JP JP2006530246A patent/JP2007508464A/ja active Pending
- 2004-09-17 US US10/575,184 patent/US20070272384A1/en not_active Abandoned

Also Published As

Publication number	Publication date
JP2007508464A (ja)	2007-04-05
DE10347177A1 (de)	2005-05-12
DE502004007303D1 (de)	2008-07-10
WO2005035868A1 (de)	2005-04-21
US20070272384A1 (en)	2007-11-29
BRPI0414745B1 (pt)	2015-12-08
BRPI0414745A (pt)	2006-11-21
ATE397121T1 (de)	2008-06-15
EP1673505B1 (de)	2008-05-28
EP1673505A1 (de)	2006-06-28

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Legal Events

Date	Code	Title	Description
2010-09-17	FZDE	Discontinued