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
GB1147547A
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.)
John Wild & Sons Ltd
SYDNEY OSMAN EDGE
Original Assignee
John Wild & Sons Ltd
SYDNEY OSMAN EDGE
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 John Wild & Sons Ltd, SYDNEY OSMAN EDGEfiledCriticalJohn Wild & Sons Ltd
Priority to GB1147547ApriorityCriticalpatent/GB623319A/en
Publication of GB623319ApublicationCriticalpatent/GB623319A/en
D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
D21D1/00—Methods of beating or refining; Beaters of the Hollander type
D21D1/20—Methods of refining
D21D1/32—Hammer mills
Landscapes
Paper
(AREA)
Abstract
623,319. Beater-breakers for paper-making. WILD & SONS, Ltd., .J., WHEWELL, J., and EDGE, S. O. April 29, 1947, No. 11475. [Class 96] Wood pulp or waste paper &c. is fed at a into a tank c, where it is circulated, in water supplied at b, by constant pitch propellers g which draw it from the middle of the tank c. The propeller shafts e, f, supported in bearings i, are driven at variable speed. A wedgeshaped peripheral baffle deflects pulp from the inlet a. The beaten pulp is drawn off at d.
GB1147547A1947-04-291947-04-29Improved machine for breaking up and beating raw materials for use in paper making
ExpiredGB623319A
(en)
Improvements in Apparatus for Washing, Bleaching, Beating, Pulping and otherwise Treating Fibrous and other Materials also applicable for Grinding, Dyes, Paints and the like.