CA1335473C - Process for the restrained drying of a paper web - Google Patents

Process for the restrained drying of a paper web

Info

Publication number: CA1335473C
Authority: CA; Canada
Prior art keywords: web; dryer; guiding device; felt; during passage
Prior art date: 1988-06-02
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.): Expired - Fee Related

Application number

CA000601289A

Other languages

English (en)

French (fr)

Inventor

Borgeir Skaugen

Gregory L. Wedel

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

Mitsubishi Heavy Industries Ltd

Original Assignee

Beloit Corp

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.)

1988-06-02

Filing date

1989-05-31

Publication date

1995-05-09

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22746955&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1335473(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-05-31 Application filed by Beloit Corp filed Critical Beloit Corp

1995-05-09 Application granted granted Critical

1995-05-09 Publication of CA1335473C publication Critical patent/CA1335473C/en

2012-05-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 30
238000001035 drying Methods 0.000 title claims abstract description 28
230000008569 process Effects 0.000 title claims abstract description 28
239000000835 fiber Substances 0.000 claims description 24
230000000452 restraining effect Effects 0.000 claims description 15
240000000254 Agrostemma githago Species 0.000 claims description 10
235000009899 Agrostemma githago Nutrition 0.000 claims description 10
238000003825 pressing Methods 0.000 claims description 2
230000000694 effects Effects 0.000 description 15
239000004744 fabric Substances 0.000 description 14
WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 12
230000009467 reduction Effects 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
238000010521 absorption reaction Methods 0.000 description 3
230000002411 adverse Effects 0.000 description 3
238000009826 distribution Methods 0.000 description 3
230000008859 change Effects 0.000 description 2
230000007547 defect Effects 0.000 description 2
238000009533 lab test Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
229910001018 Cast iron Inorganic materials 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000001000 micrograph Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000005022 packaging material Substances 0.000 description 1
230000007425 progressive decline Effects 0.000 description 1
238000009877 rendering Methods 0.000 description 1
238000004513 sizing Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
- D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0063—Devices for threading a web tail through a paper-making machine

Landscapes

Paper (AREA)
Drying Of Solid Materials (AREA)

CA000601289A 1988-06-02 1989-05-31 Process for the restrained drying of a paper web Expired - Fee Related CA1335473C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US20170588A	1988-06-02	1988-06-02
US201,705		1988-06-02

Publications (1)

Publication Number	Publication Date
CA1335473C true CA1335473C (en)	1995-05-09

Family

ID=22746955

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000601289A Expired - Fee Related CA1335473C (en)	1988-06-02	1989-05-31	Process for the restrained drying of a paper web

Country Status (10)

Country	Link
EP (1)	EP0418317B2 (pt)
JP (1)	JP2639736B2 (pt)
CN (1)	CN1019406B (pt)
AU (1)	AU639414B2 (pt)
BR (1)	BR8907449A (pt)
CA (1)	CA1335473C (pt)
DE (2)	DE68913738T3 (pt)
ES (1)	ES2015693A6 (pt)
FI (1)	FI107548B (pt)
WO (1)	WO1989012138A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE9301512L (sv) *	1993-05-03	1994-11-04	Fibertech Ab	Sätt och torkvira vid papperstorkning
DE19506778A1 (de) *	1995-02-27	1996-08-29	Bhs Corr Masch & Anlagenbau	Verfahren zum Herstellen von Wellpappe
CN112609504A (zh) *	2020-12-10	2021-04-06	上海东升新材料有限公司	一种评估低氯湿强剂在生活纸中应用效果的纸样制作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2537129A (en) *	1945-10-05	1951-01-09	Beloit Iron Works	Structure for web transfers
FI53333C (fi) *	1972-11-13	1978-04-10	Valmet Oy	Torkningscylindergrupp i en flercylindertork foer en materialbana i synnerhet foer papper
US4359827B1 (en) *	1979-11-05	1994-03-29	Keith V Thomas	High speed paper drying

1989
- 1989-05-23 EP EP89907445A patent/EP0418317B2/en not_active Expired - Lifetime
- 1989-05-23 AU AU37733/89A patent/AU639414B2/en not_active Expired
- 1989-05-23 DE DE68913738T patent/DE68913738T3/de not_active Expired - Lifetime
- 1989-05-23 WO PCT/US1989/002230 patent/WO1989012138A1/en not_active Ceased
- 1989-05-23 BR BR898907449A patent/BR8907449A/pt not_active IP Right Cessation
- 1989-05-23 JP JP1506827A patent/JP2639736B2/ja not_active Expired - Fee Related
- 1989-05-23 DE DE198989907445T patent/DE418317T1/de active Pending
- 1989-05-31 CA CA000601289A patent/CA1335473C/en not_active Expired - Fee Related
- 1989-06-01 ES ES8901890A patent/ES2015693A6/es not_active Expired - Fee Related
- 1989-06-02 CN CN89103753A patent/CN1019406B/zh not_active Expired
1990
- 1990-11-30 FI FI905932A patent/FI107548B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN1039460A (zh)	1990-02-07
DE68913738D1 (de)	1994-04-14
AU639414B2 (en)	1993-07-29
DE68913738T3 (de)	1999-09-16
EP0418317B2 (en)	1999-05-19
WO1989012138A1 (en)	1989-12-14
CN1019406B (zh)	1992-12-09
DE68913738T2 (de)	1994-09-08
BR8907449A (pt)	1991-04-30
ES2015693A6 (es)	1990-09-01
JP2639736B2 (ja)	1997-08-13
AU3773389A (en)	1990-01-05
DE418317T1 (de)	1992-01-16
FI905932A0 (fi)	1990-11-30
FI107548B (fi)	2001-08-31
JPH03501395A (ja)	1991-03-28
EP0418317B1 (en)	1994-03-09
EP0418317A1 (en)	1991-03-27

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Legal Events

Date	Code	Title	Description
2010-05-10	MKLA	Lapsed