CA2034747C - Dispositif de raclage pour le rouleau d'une machine a papier - Google Patents

Dispositif de raclage pour le rouleau d'une machine a papier

Info

Publication number: CA2034747C
Authority: CA; Canada
Prior art keywords: doctor blade; accordance; machine; machine roll; roll
Prior art date: 1991-01-22
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 - Lifetime

Application number

CA 2034747

Other languages

English (en)

Other versions

CA2034747A1 (fr

Inventor

Normand Boucher

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.)

Kadant Inc

Original Assignee

Thermo Fibertek Inc

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.)

1991-01-22

Filing date

1991-01-22

Publication date

1998-08-18

1991-01-22 Application filed by Thermo Fibertek Inc filed Critical Thermo Fibertek Inc

1991-01-22 Priority to CA 2034747 priority Critical patent/CA2034747C/fr

1992-07-23 Publication of CA2034747A1 publication Critical patent/CA2034747A1/fr

1998-08-18 Application granted granted Critical

1998-08-18 Publication of CA2034747C publication Critical patent/CA2034747C/fr

2011-01-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 7
238000007790 scraping Methods 0.000 claims abstract description 7
238000003490 calendering Methods 0.000 claims description 4
238000001035 drying Methods 0.000 claims description 4
238000011144 upstream manufacturing Methods 0.000 claims description 2
238000004140 cleaning Methods 0.000 description 6
238000000034 method Methods 0.000 description 5
239000000356 contaminant Substances 0.000 description 4
238000012423 maintenance Methods 0.000 description 4
239000012530 fluid Substances 0.000 description 3
238000009825 accumulation Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000009740 moulding (composite fabrication) Methods 0.000 description 2
238000005507 spraying Methods 0.000 description 2
230000003111 delayed effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000010438 granite Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1

Landscapes

Paper (AREA)

CA 2034747 1991-01-22 1991-01-22 Dispositif de raclage pour le rouleau d'une machine a papier Expired - Lifetime CA2034747C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2034747 CA2034747C (fr)	1991-01-22	1991-01-22	Dispositif de raclage pour le rouleau d'une machine a papier

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2034747 CA2034747C (fr)	1991-01-22	1991-01-22	Dispositif de raclage pour le rouleau d'une machine a papier

Publications (2)

Publication Number	Publication Date
CA2034747A1 CA2034747A1 (fr)	1992-07-23
CA2034747C true CA2034747C (fr)	1998-08-18

Family

ID=4146881

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2034747 Expired - Lifetime CA2034747C (fr)	1991-01-22	1991-01-22	Dispositif de raclage pour le rouleau d'une machine a papier

Country Status (1)

Country	Link
CA (1)	CA2034747C (fr)

1991
- 1991-01-22 CA CA 2034747 patent/CA2034747C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2034747A1 (fr)	1992-07-23

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Legal Events

Date	Code	Title	Description
1993-12-09	EEER	Examination request
2011-01-22	MKEX	Expiry