GB694282A - Improvements in or relating to doctor means for drying cylinders and calender rolls in paper making machines - Google Patents

Improvements in or relating to doctor means for drying cylinders and calender rolls in paper making machines

Info

Publication number
GB694282A
GB694282A GB22125/51A GB2212551A GB694282A GB 694282 A GB694282 A GB 694282A GB 22125/51 A GB22125/51 A GB 22125/51A GB 2212551 A GB2212551 A GB 2212551A GB 694282 A GB694282 A GB 694282A
Authority
GB
United Kingdom
Prior art keywords
roll
making machines
doctor
drum
discs
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
Application number
GB22125/51A
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.)
KAFAB AB
Original Assignee
KAFAB AB
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 KAFAB AB filed Critical KAFAB AB
Publication of GB694282A publication Critical patent/GB694282A/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

Abstract

694,282. Doctor-rolls of paper-making machines. AKTIEBOLAGET KAFAB. Sept. 21, 1951 [Sept. 27, 1950], No. 22125/51. Class 96. A doctor-roll 5 for cleaning the surface e.g. of a nickel-plated Yankee drying drum 2, comprises a series of circular discs of wool or felt &c. spaced apart by smaller discs of cardboard, felt, canvas, or rock wool &c. shaped like spurwheels, the assembly being clamped with the aid of end-discs and rods &c. and splined on a shaft 3, the roll being driven by a motor 12, gear-box 13, and pulley 14 &c. connected through universal joints 16, the roller and drive mechanism being mounted on arms 4 pivoted at 6 and reciprocated across the face of the drum 2 by worm gearing 20, eccentric 22 and connecting-rod 23. Alternatively, a pendulumtype suspension may be used. The roll 5 may be driven in either direction e.g. at twice the speed of the drum 2.
GB22125/51A 1950-09-27 1951-09-21 Improvements in or relating to doctor means for drying cylinders and calender rolls in paper making machines Expired GB694282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE694282X 1950-09-27

Publications (1)

Publication Number Publication Date
GB694282A true GB694282A (en) 1953-07-15

Family

ID=20315287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22125/51A Expired GB694282A (en) 1950-09-27 1951-09-21 Improvements in or relating to doctor means for drying cylinders and calender rolls in paper making machines

Country Status (1)

Country Link
GB (1) GB694282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192997A (en) * 1961-08-29 1965-07-06 Combustion Eng Cleaning arrangement for rotary regenerative heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192997A (en) * 1961-08-29 1965-07-06 Combustion Eng Cleaning arrangement for rotary regenerative heat exchanger

Similar Documents

Publication Publication Date Title
GB694282A (en) Improvements in or relating to doctor means for drying cylinders and calender rolls in paper making machines
US1782215A (en) Apparatus for producing felted fibrous board
US2581593A (en) Device for mounting engraved cylinders in machines for printing cloth and the like
GB775206A (en) Suction pick-up roll assembly for paper making machines
US2611312A (en) Embossing calender
CN209305077U (en) A kind of paper composite machine
US1880687A (en) Press felt suction roll
GB692028A (en) Improvements in roller-type drafting apparatus of textile spinning and analogous machinery
US2841882A (en) Paper machine dryer drive mechanism
GB370114A (en) Improvements in machines used in the breaking of coal, coke, and like materials
US1456608A (en) Felting machine
GB413834A (en) Improvements in and relating to a machine for the manufacture of paper, cardboard or similar products
US1163998A (en) Method of and apparatus for forming webs from paper-pulp.
GB766570A (en) Improvements in or related to calendering machines
SU775211A1 (en) Chamber roll
SE8701590D0 (en) VACUUM APPARATUS FOR PRESS SECTION OF PAPERMAKING AND SIMILAR MACHINES
US1635765A (en) Drive of drying cylinders of paper machines
SU1300059A1 (en) Press section of paper-making machine
GB564588A (en) Improvements in and relating to the production of felted fibrous material in sheet form
SU432245A1 (en) CUTTER
SU1461805A1 (en) Apparatus for conditioning the cloth of paper dry-forming machine
SU469786A1 (en) Paper Machine Shaft
GB1166372A (en) Improvements in or relating to Nip Rolls for Processing Filamentary Material.
US2138632A (en) High speed beater
SU480559A1 (en) Sheet forming machine