FR2431568A2 - Machine utilisant une racle en forme de lame - Google Patents

Machine utilisant une racle en forme de lame

Info

Publication number
FR2431568A2
FR2431568A2 FR7918828A FR7918828A FR2431568A2 FR 2431568 A2 FR2431568 A2 FR 2431568A2 FR 7918828 A FR7918828 A FR 7918828A FR 7918828 A FR7918828 A FR 7918828A FR 2431568 A2 FR2431568 A2 FR 2431568A2
Authority
FR
France
Prior art keywords
blade
creping
jaw
rear surfaces
transverse lines
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
FR7918828A
Other languages
English (en)
Other versions
FR2431568B2 (fr
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.)
Lodding Engineering Corp
Original Assignee
Lodding Engineering 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.)
Filing date
Publication date
Priority claimed from US05/926,755 external-priority patent/US4192709A/en
Application filed by Lodding Engineering Corp filed Critical Lodding Engineering Corp
Publication of FR2431568A2 publication Critical patent/FR2431568A2/fr
Application granted granted Critical
Publication of FR2431568B2 publication Critical patent/FR2431568B2/fr
Expired 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

Abstract

Cette racle comprend une lame 110 montée dans la fente d'une pince 130 et orientée de façon que sa grande face avant 108 forme un angle droit ou obtus avec la tangente amont à la surface du tambour 12. Le chant travaillant 111 de la lame est incliné. La lame est tenue dans la pince par les arêtes 131 et 124 et par le fond incliné 135 de la fente de sorte qu'elle est retenue en position stable même lorsqu'elle ne frotte pas contre le tambour. L'arête 131 est plus rapprochée de la surface du tambour que l'arête 124.
FR7918828A 1978-07-21 1979-07-20 Machine utilisant une racle en forme de lame Expired FR2431568B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/926,755 US4192709A (en) 1977-01-25 1978-07-21 Creping doctor

Publications (2)

Publication Number Publication Date
FR2431568A2 true FR2431568A2 (fr) 1980-02-15
FR2431568B2 FR2431568B2 (fr) 1986-09-05

Family

ID=25453663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918828A Expired FR2431568B2 (fr) 1978-07-21 1979-07-20 Machine utilisant une racle en forme de lame

Country Status (5)

Country Link
JP (1) JPS5556863A (fr)
BR (1) BR7904699A (fr)
DE (1) DE2928030C2 (fr)
FI (1) FI64207C (fr)
FR (1) FR2431568B2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1090742A1 (fr) * 1999-10-07 2001-04-11 Fort James Corporation Lame de crepage, système, et procédé pour le crêpage d'une bande cellulosique
US6425983B1 (en) 1994-10-11 2002-07-30 Fort James Corporation Creping blade, creped paper, and method of manufacturing paper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60256456A (ja) * 1984-06-01 1985-12-18 宮木　市郎太 パツプの製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR695541A (fr) * 1929-05-14 1930-12-17 Vickerys Ltd Perfectionnements aux docteurs pour les machines à fabriquer le papier
FR700614A (fr) * 1930-08-13 1931-03-05 Holtzmann & Compagnie E Lame de racloir pour appareils à sécher le papier, lisseurs et dispositifs analogues
US2915421A (en) * 1956-11-14 1959-12-01 William P Miller Doctor blade and control means therefor
US3358643A (en) * 1965-08-10 1967-12-19 Time Inc Means to bias resilient doctor blade

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055351B (de) * 1956-01-13 1959-04-16 Vickerys Ltd Walzenschaber, insbesondere fuer Papiermaschinen
US3163878A (en) * 1962-12-04 1965-01-05 D S T Pattern And Engineering Doctor knives
US3387317A (en) * 1966-07-25 1968-06-11 Beloit Corp Doctor back

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR695541A (fr) * 1929-05-14 1930-12-17 Vickerys Ltd Perfectionnements aux docteurs pour les machines à fabriquer le papier
FR700614A (fr) * 1930-08-13 1931-03-05 Holtzmann & Compagnie E Lame de racloir pour appareils à sécher le papier, lisseurs et dispositifs analogues
US2915421A (en) * 1956-11-14 1959-12-01 William P Miller Doctor blade and control means therefor
US3358643A (en) * 1965-08-10 1967-12-19 Time Inc Means to bias resilient doctor blade

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425983B1 (en) 1994-10-11 2002-07-30 Fort James Corporation Creping blade, creped paper, and method of manufacturing paper
US6540879B2 (en) 1994-10-11 2003-04-01 Fort James Corporation Creping blade, creped paper, and method of manufacturing paper
US6709548B2 (en) 1994-10-11 2004-03-23 Fort James Corporation Creping blade, creped paper, and method of manufacturing paper
EP1090742A1 (fr) * 1999-10-07 2001-04-11 Fort James Corporation Lame de crepage, système, et procédé pour le crêpage d'une bande cellulosique
US6527913B1 (en) 1999-10-07 2003-03-04 Fort James Corporation Creping blade, system, and method for creping a cellulosic web

Also Published As

Publication number Publication date
FI64207C (fi) 1983-10-10
BR7904699A (pt) 1980-04-15
DE2928030C2 (de) 1983-10-20
DE2928030A1 (de) 1980-02-28
FI64207B (fi) 1983-06-30
JPS5556863A (en) 1980-04-26
FR2431568B2 (fr) 1986-09-05
FI792183A (fi) 1980-01-22

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Legal Events

Date Code Title Description
TP Transmission of property