CA2560458C - Spring doctor - Google Patents

Spring doctor Download PDF

Info

Publication number
CA2560458C
CA2560458C CA2560458A CA2560458A CA2560458C CA 2560458 C CA2560458 C CA 2560458C CA 2560458 A CA2560458 A CA 2560458A CA 2560458 A CA2560458 A CA 2560458A CA 2560458 C CA2560458 C CA 2560458C
Authority
CA
Canada
Prior art keywords
blade
spring doctor
doctor according
spring
roll
Prior art date
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
CA2560458A
Other languages
English (en)
French (fr)
Other versions
CA2560458A1 (en
Inventor
Kimmo Loippo
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.)
Runtech Systems Oy
Original Assignee
Runtech Systems 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.)
Filing date
Publication date
Application filed by Runtech Systems Oy filed Critical Runtech Systems Oy
Publication of CA2560458A1 publication Critical patent/CA2560458A1/en
Application granted granted Critical
Publication of CA2560458C publication Critical patent/CA2560458C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes

Landscapes

  • Paper (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cleaning In General (AREA)
  • Springs (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Pens And Brushes (AREA)
  • Artificial Filaments (AREA)
  • Valve Device For Special Equipments (AREA)
CA2560458A 2004-03-25 2005-01-28 Spring doctor Expired - Fee Related CA2560458C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20040453 2004-03-25
FI20040453A FI116797B (fi) 2004-03-25 2004-03-25 Jousikaavin
PCT/FI2005/000062 WO2005093156A1 (en) 2004-03-25 2005-01-28 Spring doctor

Publications (2)

Publication Number Publication Date
CA2560458A1 CA2560458A1 (en) 2005-10-06
CA2560458C true CA2560458C (en) 2011-06-07

Family

ID=32039471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2560458A Expired - Fee Related CA2560458C (en) 2004-03-25 2005-01-28 Spring doctor

Country Status (11)

Country Link
US (1) US20080163997A1 (fi)
EP (1) EP1727936B1 (fi)
JP (1) JP2007530801A (fi)
KR (1) KR20070004771A (fi)
CN (1) CN1934313A (fi)
AT (1) ATE428822T1 (fi)
BR (1) BRPI0509078A (fi)
CA (1) CA2560458C (fi)
DE (1) DE602005013934D1 (fi)
FI (1) FI116797B (fi)
WO (1) WO2005093156A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2310976B1 (es) * 2007-07-11 2009-11-19 Jose Joaquin Amonarriz Azcolain Aparato rascador para la industria papelera.
FI119823B (fi) * 2007-10-10 2009-03-31 Metso Paper Inc Kaavinlaitteisto ja menetelmä rainanmuodostuskoneelle liikkuvan pinnan kaapimiseksi sekä teräpidin
ES2368881T3 (es) * 2007-12-06 2011-11-23 Kadant Inc. Portacuchillas.
BR122019015470B1 (pt) * 2009-03-02 2021-02-23 Kadant, Inc aparelho de limpeza para processar uma superfície do cilindro em movimento
JP5838220B2 (ja) * 2010-12-10 2016-01-06 カダント インコーポレイテッド ドクターブレードホルダ
WO2015069915A1 (en) * 2013-11-06 2015-05-14 Kadant Inc. Doctor blade holder systems
CN104307777A (zh) * 2014-11-18 2015-01-28 苏州禾盛新型材料股份有限公司 Pcm生产涂漆用气囊式刮刀机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945761A (en) * 1930-05-03 1934-02-06 Vickery Inc Doctor for paper-making machinery
GB355007A (en) * 1930-08-06 1931-08-20 Holtzmann & Cie Ag E Improvements in scraper blades for paper drying drums and like devices
JPS5831300U (ja) * 1981-08-26 1983-03-01 株式会社石津製作所 回転ドラム用ドクタ−ブレ−ド
US4549933A (en) * 1983-07-05 1985-10-29 Thermo Electron Corporation Doctor blade with non-homogeneous stiffness properties
US5117264A (en) * 1991-04-03 1992-05-26 Xerox Corporation Damage resistant cleaning blade
AU742958B2 (en) * 1997-07-21 2002-01-17 Scorpio Conveyor Products (Proprietary) Limited Scraper blade for primary belt scraper
FI101637B (fi) * 1997-09-11 1998-07-31 Valmet Corp Hoitava kaavarinterä ja menetelmä sen valmistamiseksi
FI111343B (fi) * 1998-06-09 2003-07-15 Metso Paper Inc Kaavinterä ja terän pidin

Also Published As

Publication number Publication date
FI20040453A (fi) 2005-09-26
WO2005093156A1 (en) 2005-10-06
EP1727936A1 (en) 2006-12-06
BRPI0509078A (pt) 2007-08-21
JP2007530801A (ja) 2007-11-01
DE602005013934D1 (de) 2009-05-28
FI116797B (fi) 2006-02-28
KR20070004771A (ko) 2007-01-09
EP1727936B1 (en) 2009-04-15
FI20040453A0 (fi) 2004-03-25
US20080163997A1 (en) 2008-07-10
CN1934313A (zh) 2007-03-21
ATE428822T1 (de) 2009-05-15
CA2560458A1 (en) 2005-10-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170130