GB627520A - Improvements in or relating to paper-making machines - Google Patents
Improvements in or relating to paper-making machinesInfo
- Publication number
- GB627520A GB627520A GB3540746A GB3540746A GB627520A GB 627520 A GB627520 A GB 627520A GB 3540746 A GB3540746 A GB 3540746A GB 3540746 A GB3540746 A GB 3540746A GB 627520 A GB627520 A GB 627520A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suction
- passage
- box
- pulp
- paper
- 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
- D21F9/04—Complete machines for making continuous webs of paper of the cylinder type
Abstract
627,520. Pulp feed of paper-making machines. MILLSPAUGH, Ltd., and HEYS, R. C. Nov. 29, 1946, No. 35407. [Class 96] Pulp is fed to the wire 16 of a paper-making machine through a distribution box 13 having a passage 19, one side of which is closed by an arc of a perforated suction breast roll 14 having a suction-box 46 covering holes in the roll opposite the upper part of the passage 19. Hydrostatic pressure in the lower part of the passage 19 operates through adjacent holes in the roll 14 and may cause water to flow freely through holes in advance of the suction-box. The other side of the passage 19 has adjustable guide walls 22 and 23 which are also boundaries of an overflow trough 31. The suction-box 46 may have compartments 48, 49 and 50 and pressure may operate between pulp in the passage 19 and water in the compartment 48, the depth of which is controlled by a sluice in the suction line. Pulp in the box 13 may be agitated by blades 41, by steam jets or by pulsating the suction in the compartment 48 by a reciprocating valve in the suction line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3540746A GB627520A (en) | 1946-11-29 | 1946-11-29 | Improvements in or relating to paper-making machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3540746A GB627520A (en) | 1946-11-29 | 1946-11-29 | Improvements in or relating to paper-making machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB627520A true GB627520A (en) | 1949-08-10 |
Family
ID=10377373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3540746A Expired GB627520A (en) | 1946-11-29 | 1946-11-29 | Improvements in or relating to paper-making machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB627520A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890149A (en) * | 1949-10-31 | 1959-06-09 | J M Voith G M B H Maschinenfab | Method and apparatus for making paper |
| US3122470A (en) * | 1960-12-23 | 1964-02-25 | Kimberly Clark Co | Method of supplying stock and stock inlet for a papermaking machine |
| DE1561673B1 (en) * | 1967-05-31 | 1970-07-30 | Maschinenfab Zum Bruderhaus Gmbh | Headbox for one-sided pressurized screen cylinder of robbery paper, cardboard or cardboard machines |
-
1946
- 1946-11-29 GB GB3540746A patent/GB627520A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2890149A (en) * | 1949-10-31 | 1959-06-09 | J M Voith G M B H Maschinenfab | Method and apparatus for making paper |
| US3122470A (en) * | 1960-12-23 | 1964-02-25 | Kimberly Clark Co | Method of supplying stock and stock inlet for a papermaking machine |
| DE1561673B1 (en) * | 1967-05-31 | 1970-07-30 | Maschinenfab Zum Bruderhaus Gmbh | Headbox for one-sided pressurized screen cylinder of robbery paper, cardboard or cardboard machines |
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