EP0466006A3 - Doctor blade holder for a coating device - Google Patents

Doctor blade holder for a coating device Download PDF

Info

Publication number
EP0466006A3
EP0466006A3 EP19910110991 EP91110991A EP0466006A3 EP 0466006 A3 EP0466006 A3 EP 0466006A3 EP 19910110991 EP19910110991 EP 19910110991 EP 91110991 A EP91110991 A EP 91110991A EP 0466006 A3 EP0466006 A3 EP 0466006A3
Authority
EP
European Patent Office
Prior art keywords
doctoring
belt
doctor blade
blade holder
coating device
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.)
Granted
Application number
EP19910110991
Other languages
German (de)
Other versions
EP0466006A2 (en
EP0466006B1 (en
Inventor
Rudolf Beisswanger
Zygmunt Madrzak
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of EP0466006A2 publication Critical patent/EP0466006A2/en
Publication of EP0466006A3 publication Critical patent/EP0466006A3/en
Application granted granted Critical
Publication of EP0466006B1 publication Critical patent/EP0466006B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
    • B05C11/026—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an elongated body renewable by feeding it across the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • B05C11/041—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Coating Apparatus (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Paper (AREA)
  • Screen Printers (AREA)

Abstract

The doctor blade holder for a doctoring belt 3 has one or more guide elements 7, 7', these guide elements being for example part of a chain 6 which is guided in a guide track 2 with one strand. In this case, the guide elements engage with one gripping end 7' in in each case one recess of the doctoring belt 3, the recesses being arranged in a perforation row parallel to one longitudinal edge of the doctoring belt. The doctoring belt is of leaf spring-like construction. <IMAGE>
EP91110991A 1990-07-11 1991-07-03 Doctor blade holder for a coating device Expired - Lifetime EP0466006B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4022097 1990-07-11
DE4022097A DE4022097A1 (en) 1990-07-11 1990-07-11 Squeegee holder for a coating device

Publications (3)

Publication Number Publication Date
EP0466006A2 EP0466006A2 (en) 1992-01-15
EP0466006A3 true EP0466006A3 (en) 1992-07-08
EP0466006B1 EP0466006B1 (en) 1994-11-23

Family

ID=6410088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91110991A Expired - Lifetime EP0466006B1 (en) 1990-07-11 1991-07-03 Doctor blade holder for a coating device

Country Status (9)

Country Link
US (1) US5264035A (en)
EP (1) EP0466006B1 (en)
JP (1) JPH04322767A (en)
AT (1) ATE114257T1 (en)
BR (1) BR9102813A (en)
CA (1) CA2046794A1 (en)
DE (2) DE4022097A1 (en)
FI (1) FI106539B (en)
NO (1) NO912135L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE501564C2 (en) * 1993-06-18 1995-03-13 Btg Kaelle Inventing Ab Coating device for one or two-sided coating of a running track
DE19649559A1 (en) * 1996-11-29 1998-06-04 Voith Sulzer Papiermasch Gmbh Device for the direct or indirect application of a liquid or pasty coating medium to a running material web
DE29709301U1 (en) * 1997-05-27 1997-11-27 Voith Sulzer Papiermasch Gmbh Device for fastening at least one thin, elongated functional element arranged essentially in a fixed position
US5782976A (en) * 1997-06-27 1998-07-21 Westvaco Corporation Continuous coater blade
FI103596B1 (en) 1998-05-19 1999-07-30 Valmet Corp Scraper blade replacement equipment and scraper blade and method for using a strip scraper blade
DE19903193A1 (en) * 1999-01-27 2000-08-03 Voith Sulzer Papiertech Patent Assembly to hold a blade against a moving surface for web coating or surface scraping has lever units at the blade holder to act on the blade edges near the free end operated by a common setting system
DE19913219A1 (en) * 1999-03-24 2000-09-28 Voith Sulzer Papiertech Patent Method and device for threading a material web onto a reel
FI105579B (en) 1999-07-09 2000-09-15 Valmet Corp Arrangement and method for handling of a scraper bed for a papermaking machine or cardboard making machine
DE102013209963A1 (en) 2013-05-28 2014-12-18 Siemens Aktiengesellschaft Arrangement for squeezing a powder
PT3223963T (en) 2014-10-07 2020-03-27 Ipco Sweden Ab Doctor blade handling system
CN112108320B (en) * 2020-08-27 2022-04-05 上海建材集团防水材料有限公司 SBS modified asphalt waterproofing membrane production line

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822682A1 (en) * 1978-05-24 1979-11-29 Feldmuehle Ag Doctor system for coating paper - where laterally moving blade strip is held in rubber profile in pressurising holder
FR2474899A1 (en) * 1980-02-01 1981-08-07 Duprat Jean Claude Scraper blade for rotary heat exchanger drum - is endless strip or unwound from reel, driven by bobbin arrangement with sharpening wheel
EP0259017A2 (en) * 1986-09-02 1988-03-09 Thermo Electron-Web Systems, Inc. Doctoring apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466734A (en) * 1945-05-04 1949-04-12 Shellmar Products Corp Apparatus for controlling the coating applied to an object
US3085275A (en) * 1961-04-12 1963-04-16 Thomas K Allison Doctor blade and holder
US3781107A (en) * 1972-08-09 1973-12-25 Xerox Corp Cleaning apparatus
US4165965A (en) * 1978-04-03 1979-08-28 International Business Machines Corporation Backup roll cleaning system for a heated roll fuser
CA1284307C (en) * 1988-03-03 1991-05-21 Normand Morin Conveyer belt scraper
US4961406A (en) * 1988-04-07 1990-10-09 Investment Rarities Incorporated Method and device for optimizing the air-fuel mixture burn rate of internal combustion engines during low speed, light and heavy load operating conditions
US5066364A (en) * 1990-06-05 1991-11-19 Thermo Electron-Web Systems, Inc. Blade edge loading control for pull through doctor blade transfer system
US5138740A (en) * 1990-06-05 1992-08-18 Thermo Electron-Web Systems, Inc. Doctor blade and blade to blade connector for pull through blade transfer system
US5007132A (en) * 1990-06-07 1991-04-16 Thermo-Electron Web Systems, Inc. Hydraulic drive for pull through doctor blade transfer system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822682A1 (en) * 1978-05-24 1979-11-29 Feldmuehle Ag Doctor system for coating paper - where laterally moving blade strip is held in rubber profile in pressurising holder
FR2474899A1 (en) * 1980-02-01 1981-08-07 Duprat Jean Claude Scraper blade for rotary heat exchanger drum - is endless strip or unwound from reel, driven by bobbin arrangement with sharpening wheel
EP0259017A2 (en) * 1986-09-02 1988-03-09 Thermo Electron-Web Systems, Inc. Doctoring apparatus

Also Published As

Publication number Publication date
FI106539B (en) 2001-02-28
FI913345A0 (en) 1991-07-10
JPH04322767A (en) 1992-11-12
EP0466006A2 (en) 1992-01-15
US5264035A (en) 1993-11-23
FI913345A (en) 1992-01-12
NO912135L (en) 1992-01-13
BR9102813A (en) 1992-02-11
ATE114257T1 (en) 1994-12-15
CA2046794A1 (en) 1992-01-12
DE59103567D1 (en) 1995-01-05
EP0466006B1 (en) 1994-11-23
DE4022097A1 (en) 1992-01-16
NO912135D0 (en) 1991-06-04

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