GB812308A - Method and apparatus for continuously forming a fibrous web from a liquid suspensionand progressively removing liquid therefrom - Google Patents
Method and apparatus for continuously forming a fibrous web from a liquid suspensionand progressively removing liquid therefromInfo
- Publication number
- GB812308A GB812308A GB3888/57A GB388857A GB812308A GB 812308 A GB812308 A GB 812308A GB 3888/57 A GB3888/57 A GB 3888/57A GB 388857 A GB388857 A GB 388857A GB 812308 A GB812308 A GB 812308A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- plain
- feb
- rings
- suspensionand
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
Landscapes
- Paper (AREA)
Abstract
812,308. Paper-board manufacture &c. SEAMAN, S. E. Feb. 5, 1957 [Feb. 21, 1956], No. 3888/57. Class 96. Paper pulp, e.g. of ground wood, cotton linters or alkali cellulose, from a flow-box &c. 11 is discharged to a sloping, perforated plate 10 from which it passes to a travelling, foraminous conveyer 12 which passes through wet presses 15 of progressively increasing pressure, the web thus formed being further pressed by a threeroll press 16, 17, 18 or alternatively by two separate wet presses, the pressures at the two nips being hydraulically regulated, e.g. so that the pressure at the second nip is the greater. The rolls 16, 17 are formed as a series of rings which may be plain or peaked and are slightly spaced apart to provide an interrupted smooth or circumferentially peaked surface. The rings may be undercut &c. to facilitate drainage. The upper roll 18 may be plain or slotted. Drainage from the forming and pressing parts of the machine is collected in a partitioned tank 28 and pumped at 30 &c. for re-use. e.g. after purifying by dializers. From the delivery conveyer 19, the web goes to a dryer or to a picker &c.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US812308XA | 1956-02-21 | 1956-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB812308A true GB812308A (en) | 1959-04-22 |
Family
ID=22162893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3888/57A Expired GB812308A (en) | 1956-02-21 | 1957-02-05 | Method and apparatus for continuously forming a fibrous web from a liquid suspensionand progressively removing liquid therefrom |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB812308A (en) |
-
1957
- 1957-02-05 GB GB3888/57A patent/GB812308A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3354035A (en) | Continuous process of drying uncoated fibrous webs | |
SE7907250L (en) | PRESSURE MECHANISM AND PROCEDURE TO REMOVE LIQUID FROM A LARGE, FIBROS MATERIAL | |
GB836397A (en) | Forming reticulated non-woven fibrous webs | |
FI65831C (en) | PROCEDURE FOR PRESS RELEASE OF FIXED FIBER MATERIALS | |
SE8202832L (en) | COMPACT PRESS PARTY IN PAPER MACHINE | |
ES474964A1 (en) | Paper making machine press section | |
US3236724A (en) | Apparatus for making formed fibrous webs | |
GB733451A (en) | Improvements in or relating to web product and method of making the same | |
GB812308A (en) | Method and apparatus for continuously forming a fibrous web from a liquid suspensionand progressively removing liquid therefrom | |
MX2020008840A (en) | Method and device for treating a fibrous material web in a long nip pressing unit. | |
US1405211A (en) | Method of and apparatus for draining a moist web in paper making | |
GB992299A (en) | Method of and apparatus for making a fibrous web | |
US1582838A (en) | Paper making | |
GB1361934A (en) | Pressure band filter | |
US4008122A (en) | Paper making machine with facing felt and forming wire | |
GB602237A (en) | Improvements in or relating to paper making machines, and suction transfer roll assemblies suitable for use in the improved paper making machines | |
US1998046A (en) | Cylinder paper machine and suction roll for use therein | |
GB1347062A (en) | Multi-ply paper-making machine | |
GB513482A (en) | Improvements in or relating to the dewatering of fibrous materials | |
US1737781A (en) | Paper-making machine | |
US3216891A (en) | Board former | |
GB458759A (en) | Improvements in or relating to paper making machines | |
GB809965A (en) | Improvements in or relating to dewatering in the manufacture of paper and board | |
GB564588A (en) | Improvements in and relating to the production of felted fibrous material in sheet form | |
ES8201246A1 (en) | Wet presses |