DE29913598U1 - Squeegees, in particular for paper machines - Google Patents

Squeegees, in particular for paper machines

Info

Publication number
DE29913598U1
DE29913598U1 DE29913598U DE29913598U DE29913598U1 DE 29913598 U1 DE29913598 U1 DE 29913598U1 DE 29913598 U DE29913598 U DE 29913598U DE 29913598 U DE29913598 U DE 29913598U DE 29913598 U1 DE29913598 U1 DE 29913598U1
Authority
DE
Germany
Prior art keywords
blade
rivet
plastic
squeegee according
paper machines
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 - Lifetime
Application number
DE29913598U
Other languages
German (de)
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 Oy
Original Assignee
Valmet 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 Valmet Oy filed Critical Valmet Oy
Publication of DE29913598U1 publication Critical patent/DE29913598U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/06—Details
    • B41F9/08—Wiping mechanisms
    • B41F9/10—Doctors, scrapers, or like devices
    • B41F9/1036—Clamping and adjusting devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/10—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with blades

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Rakel, insbesondere für Papiermaschinen, bestehend aus einem Blade (10) und einem Tragbalken (11), in dessen Maul (18) das Blade (10) seitlich von der Rakel aus eingeführt wird, wobei das Blade (10) mit einem oder mehreren Nieten (19) besetzt ist, die es im Tragbalken (11) halten, dadurch gekennzeichnet, daß der Niet (19) aus Kunststoff besteht und wenig­ stens der eine Nietkopf (20) des Niets (19) darge­ stellt länglich geformt ist, daß seine Breite in Längsrichtung des Blades (10) betrachtet größer ist als seine Breite in Bladequerrichtung.1. Doctor blade, in particular for paper machines, consisting of a blade ( 10 ) and a support beam ( 11 ), in the mouth ( 18 ) of which the blade ( 10 ) is inserted laterally from the doctor blade, the blade ( 10 ) having one or several rivets ( 19 ) is occupied, which hold it in the supporting beam ( 11 ), characterized in that the rivet ( 19 ) consists of plastic and at least one of the rivet heads ( 20 ) of the rivet ( 19 ) represents an elongated shape that viewed in the longitudinal direction of the blade ( 10 ), its width is greater than its width in the transverse blade direction. 2. Rakel nach Anspruch 1, dadurch gekennzeichnet, daß die Dicke des Nietkopfes (20) von seiner Mitte zum Außenumfang hin gegen Null gehend abnimmt.2. Squeegee according to claim 1, characterized in that the thickness of the rivet head ( 20 ) decreases from its center towards the outer circumference towards zero. 3. Rakel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Niet (19) aus einem einheitlichen Gußteil, speziell aus einem Spritzgußteil, besteht.3. Squeegee according to claim 1 or 2, characterized in that the rivet ( 19 ) consists of a uniform casting, especially an injection molded part. 4. Rakel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Niet (19) aus zwei, bevorzugt identischen Tei­ len (22, 22') besteht.4. Squeegee according to claim 1 or 2, characterized in that the rivet ( 19 ) consists of two, preferably identical Tei len ( 22 , 22 '). 5. Rakel nach irgendeinem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Niet (19) aus Kunststoff besteht, dessen Schmelzpunkt unter der maximal zulässigen Be­ triebstemperatur des Bladewerkstoffs liegt.5. Doctor blade according to any one of claims 1 to 4, characterized in that the rivet ( 19 ) consists of plastic, the melting point of which is below the maximum permissible operating temperature of the blade material. 6. Rakel nach irgendeinem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Blade (10) aus Kunststoff, speziell aus Ver­ bundkunststoff besteht.6. Squeegee according to any one of claims 1 to 5, characterized in that the blade ( 10 ) consists of plastic, especially Ver plastic.
DE29913598U 1998-09-02 1999-08-04 Squeegees, in particular for paper machines Expired - Lifetime DE29913598U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI980375U FI4250U1 (en) 1998-09-02 1998-09-02 Especially for a paper machine

Publications (1)

Publication Number Publication Date
DE29913598U1 true DE29913598U1 (en) 1999-09-30

Family

ID=8550923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29913598U Expired - Lifetime DE29913598U1 (en) 1998-09-02 1999-08-04 Squeegees, in particular for paper machines

Country Status (2)

Country Link
DE (1) DE29913598U1 (en)
FI (1) FI4250U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003052649A1 (en) * 2001-11-22 2003-06-26 Metso Paper, Inc. Delivery system for consumption and/or spare parts
WO2005063487A1 (en) * 2003-12-30 2005-07-14 Akeboose International Ab Doctor blade system, doctor blade clamping device, chambered doctor blade system, printing unit, method for clamping a doctor blade, and method for attaching a clamping portion of a chambered doctor blade
US7311804B2 (en) 2004-03-31 2007-12-25 Metso Paper, Inc. Universal doctor blade with indicia
DE202011103485U1 (en) 2010-07-26 2011-11-11 Metso Paper, Inc. Scraper for a fiber web machine and scraper blade for a fiber web scraper
WO2012120193A1 (en) * 2011-03-04 2012-09-13 Royalcom Oy Doctor blade
GB2536319A (en) * 2014-09-26 2016-09-14 Edward Rogerson Mark Improved wiper blade for printer roller
WO2020047493A1 (en) * 2018-08-31 2020-03-05 Kadant Inc. Doctor blade with polymeric retention means, doctor blade holder comprising such a doctor blade and method for providing rentention means on a doctor blade
US11618034B2 (en) 2018-05-25 2023-04-04 Bühler AG Roller mill with a scraper

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003052649A1 (en) * 2001-11-22 2003-06-26 Metso Paper, Inc. Delivery system for consumption and/or spare parts
WO2005063487A1 (en) * 2003-12-30 2005-07-14 Akeboose International Ab Doctor blade system, doctor blade clamping device, chambered doctor blade system, printing unit, method for clamping a doctor blade, and method for attaching a clamping portion of a chambered doctor blade
US7987783B2 (en) 2003-12-30 2011-08-02 Ake-Boose International Ab Doctor blade system, doctor blade clamping device, chambered doctor blade system, printing unit, method for clamping a doctor blade, and method for attaching a clamping portion of a chambered doctor blade
US7311804B2 (en) 2004-03-31 2007-12-25 Metso Paper, Inc. Universal doctor blade with indicia
DE202011103485U1 (en) 2010-07-26 2011-11-11 Metso Paper, Inc. Scraper for a fiber web machine and scraper blade for a fiber web scraper
WO2012120193A1 (en) * 2011-03-04 2012-09-13 Royalcom Oy Doctor blade
GB2536319A (en) * 2014-09-26 2016-09-14 Edward Rogerson Mark Improved wiper blade for printer roller
US10543675B2 (en) 2014-09-26 2020-01-28 Mark Rogerson Wiper blade for printer roller
GB2536319B (en) * 2014-09-26 2021-03-03 Edward Rogerson Mark Improved wiper blade for printer roller
US11618034B2 (en) 2018-05-25 2023-04-04 Bühler AG Roller mill with a scraper
WO2020047493A1 (en) * 2018-08-31 2020-03-05 Kadant Inc. Doctor blade with polymeric retention means, doctor blade holder comprising such a doctor blade and method for providing rentention means on a doctor blade
CN113260761A (en) * 2018-08-31 2021-08-13 卡丹特公司 Doctor blade with polymeric holding means, doctor blade holder comprising such a doctor blade and method for providing holding means on a doctor blade
CN113260761B (en) * 2018-08-31 2024-01-23 卡丹特公司 Doctor blade with a holding device, doctor blade holder and method for providing a holding device

Also Published As

Publication number Publication date
FI4250U1 (en) 1999-12-15
FIU980375U0 (en) 1998-09-02

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991104

R150 Term of protection extended to 6 years

Effective date: 20021017

R151 Term of protection extended to 8 years

Effective date: 20050916

R152 Term of protection extended to 10 years

Effective date: 20070905

R071 Expiry of right