GB189824144A - Improvements in the Vacuum or Suction Boxes of Paper Making and like Machines. - Google Patents

Improvements in the Vacuum or Suction Boxes of Paper Making and like Machines.

Info

Publication number
GB189824144A
GB189824144A GB189824144DA GB189824144A GB 189824144 A GB189824144 A GB 189824144A GB 189824144D A GB189824144D A GB 189824144DA GB 189824144 A GB189824144 A GB 189824144A
Authority
GB
United Kingdom
Prior art keywords
rollers
vacuum
roller
box
suction boxes
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
Inventor
David Noble Bertram
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB189824144A publication Critical patent/GB189824144A/en
Expired legal-status Critical Current

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Abstract

24,144. Bertram, D. N. Nov. 16. Paper machines.-Relates to the vacuum or suction boxes. Two or more rollers B within the box A are driven at the same speed as the wire-cloth by spur or chain gearing. Each roller is supported throughout its length by a hollow support C, the upper surfaces of which are prepared to receive the roller ; and between each pair of rollers are adjustable end pieces, which are moved inwards or outwards by screws according to the width of the paper. The hollow supporting- pieces C and the box A are supplied with water, which flows round the outside of the outer rollers and between the rollers as far as the adjustable end pieces. Air and water are drawn from the pulp through the spaces between the rollers in the usual way: The rollers are mounted in a common yoke or saddle, or are otherwise arranged so that they may be reciprocated longitudinally to prevent unequal wear. Fig. 5 shows a modification in which two adjacent rollers are supported by a single bearing-piece, which is extended upwards in the middle to support the rollers laterally, and is also perforated to allow of a connection with the suction apparatus.
GB189824144D 1898-11-16 1898-11-16 Improvements in the Vacuum or Suction Boxes of Paper Making and like Machines. Expired GB189824144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189824144T 1898-11-16

Publications (1)

Publication Number Publication Date
GB189824144A true GB189824144A (en) 1899-11-11

Family

ID=32616824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189824144D Expired GB189824144A (en) 1898-11-16 1898-11-16 Improvements in the Vacuum or Suction Boxes of Paper Making and like Machines.

Country Status (1)

Country Link
GB (1) GB189824144A (en)

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