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GB2018848A - Creping doctor - Google Patents

Creping doctor

Info

Publication number
GB2018848A
GB2018848A GB7912967A GB7912967A GB2018848A GB 2018848 A GB2018848 A GB 2018848A GB 7912967 A GB7912967 A GB 7912967A GB 7912967 A GB7912967 A GB 7912967A GB 2018848 A GB2018848 A GB 2018848A
Authority
GB
United Kingdom
Prior art keywords
blade
carrier surface
creping doctor
moving
bladeholder
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
GB7912967A
Other versions
GB2018848B (en
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.)
Thermo Fisher Scientific Inc
Original Assignee
Thermo Electron 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 Thermo Electron Corp filed Critical Thermo Electron Corp
Priority to GB7912967A priority Critical patent/GB2018848B/en
Publication of GB2018848A publication Critical patent/GB2018848A/en
Application granted granted Critical
Publication of GB2018848B publication Critical patent/GB2018848B/en
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

Landscapes

  • Coating Apparatus (AREA)

Abstract

A creping doctor in which a long, thin blade (110) is applied to a moving carrier surface (12). A preferred angle of blade approach to the carrier surface is substantially normal to the carrier surface, so that the carrier surface tangent and the blade surface receiving the product make an angle ranging between acute and obtuse. A bladeholder (130) has provision to allow both coarse and fine compliance of the blade to any contour variations in the moving carrier surface and holds the blade at line-contact supports (124, 131). <IMAGE>
GB7912967A 1978-01-13 1979-04-12 Creping doctor Expired GB2018848B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7912967A GB2018848B (en) 1978-01-13 1979-04-12 Creping doctor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1175279 1978-01-13
US05/926,755 US4192709A (en) 1977-01-25 1978-07-21 Creping doctor
GB7912967A GB2018848B (en) 1978-01-13 1979-04-12 Creping doctor

Publications (2)

Publication Number Publication Date
GB2018848A true GB2018848A (en) 1979-10-24
GB2018848B GB2018848B (en) 1982-09-02

Family

ID=27256727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912967A Expired GB2018848B (en) 1978-01-13 1979-04-12 Creping doctor

Country Status (1)

Country Link
GB (1) GB2018848B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406039A (en) * 1980-08-04 1983-09-27 Hotz Hans R Device for cleaning the rolls of draft rolling mills of textile machines
EP0151380A3 (en) * 1984-02-06 1986-01-02 International Business Machines Corporation Disposable strip assembly and retention device for a line printer
US6319364B1 (en) * 1998-05-14 2001-11-20 Ekstroem Lars Method and apparatus for dividing a paper web

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406039A (en) * 1980-08-04 1983-09-27 Hotz Hans R Device for cleaning the rolls of draft rolling mills of textile machines
EP0151380A3 (en) * 1984-02-06 1986-01-02 International Business Machines Corporation Disposable strip assembly and retention device for a line printer
US6319364B1 (en) * 1998-05-14 2001-11-20 Ekstroem Lars Method and apparatus for dividing a paper web

Also Published As

Publication number Publication date
GB2018848B (en) 1982-09-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee