GB1241026A - Multi-layer centrifugal web forming machine - Google Patents
Multi-layer centrifugal web forming machineInfo
- Publication number
- GB1241026A GB1241026A GB51730/68A GB5173068A GB1241026A GB 1241026 A GB1241026 A GB 1241026A GB 51730/68 A GB51730/68 A GB 51730/68A GB 5173068 A GB5173068 A GB 5173068A GB 1241026 A GB1241026 A GB 1241026A
- Authority
- GB
- United Kingdom
- Prior art keywords
- forming
- wire
- roll
- rolls
- wires
- 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
- 239000002002 slurry Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
- D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
Landscapes
- Paper (AREA)
Abstract
1,241,026. Paper-making machine. BELOIT CORP. 31 Oct., 1968 [5 Jan., 1968], No. 51730/68. Heading D2A. A paper-making machine comprises:-a first forming roll 1, wrapped by the outside of wire 3, slurry being fed in at 9 to forming zone A; a second forming roll 7, spaced apart from the first, and wrapped by the inside of the first wire, and, over this, the outside of the second wire, 13; and a second slurry feed 17 to inject stock to the second forming zone B. The first wire may wrap the top-side or the bottom-side of the first roll, and, correspondingly, the bottom-side or the top-side of the second roll. Transfer rolls 19a, 19 may be provided, to retain the formed web on the correct wire, and these may be plain or suction. The wires may be tensioned by rolls e.g. 5, 15. The sequence of forming rolls and wires to give forming zones may be extended, e.g: zones C and D. The product web may finally be couched over 35, and removed by felt F. The forming rolls may be solid, suction, or of the cylinder mould type. Doctors and savealls such as 11 and 12 may be provided to remove and collect water from the insides of the wires.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69595568A | 1968-01-05 | 1968-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1241026A true GB1241026A (en) | 1971-07-28 |
Family
ID=24795126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB51730/68A Expired GB1241026A (en) | 1968-01-05 | 1968-10-31 | Multi-layer centrifugal web forming machine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3543834A (en) |
| DE (1) | DE1815104C3 (en) |
| ES (1) | ES362507A1 (en) |
| FI (1) | FI49444C (en) |
| FR (1) | FR1602770A (en) |
| GB (1) | GB1241026A (en) |
| SE (1) | SE349838B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI51973C (en) * | 1973-03-23 | 1979-01-05 | Valmet Oy | PAPPERSMASKIN MED TVAO VIROR |
| US3856618A (en) * | 1973-06-04 | 1974-12-24 | Beloit Corp | Multi-ply paper forming machine with upward and downward forming runs |
| IT1156949B (en) * | 1978-04-11 | 1987-02-04 | Beloit Italia Spa | PROCESS AND EQUIPMENT FOR THE MANUFACTURE OF A CONTINUOUS CARDBOARD TAPE INCLUDING AT LEAST A CORRUGATED INTERNAL LAYER OF FIBER MATERIAL |
| CH644414A5 (en) * | 1980-02-06 | 1984-07-31 | Escher Wyss Gmbh | SCREENING MACHINE, ESPECIALLY FOR THE TREATMENT OF AQUEOUS FIBER FABRIC SUSPENSION PRODUCED FROM WASTE PAPER. |
| US4686005B1 (en) * | 1980-02-06 | 1995-10-17 | Escher Wyss Gmbh | Method of washing stock suspensions by removing undesired material through an endless revolving wire |
| AT377803B (en) * | 1982-09-22 | 1985-05-10 | Escher Wyss Gmbh | PAPER MACHINE |
| AT387606B (en) * | 1982-10-21 | 1989-02-27 | Doerries Gmbh | MACHINE FOR PRODUCING PAPER OR CARDBOARD FILMS ON MULTI-ROUND SCREENING MACHINES |
| SE510341C2 (en) * | 1997-08-19 | 1999-05-17 | Sca Research Ab | Method and apparatus for forming a multilayer web |
-
1968
- 1968-01-05 US US695955A patent/US3543834A/en not_active Expired - Lifetime
- 1968-10-22 FI FI682983A patent/FI49444C/en active
- 1968-10-31 GB GB51730/68A patent/GB1241026A/en not_active Expired
- 1968-12-17 FR FR1602770D patent/FR1602770A/fr not_active Expired
- 1968-12-17 DE DE1815104A patent/DE1815104C3/en not_active Expired
- 1968-12-20 SE SE17554/68A patent/SE349838B/xx unknown
-
1969
- 1969-01-03 ES ES362507A patent/ES362507A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1602770A (en) | 1971-01-25 |
| DE1815104A1 (en) | 1969-07-31 |
| ES362507A1 (en) | 1970-09-01 |
| US3543834A (en) | 1970-12-01 |
| FI49444C (en) | 1975-06-10 |
| SE349838B (en) | 1972-10-09 |
| DE1815104B2 (en) | 1978-07-27 |
| FI49444B (en) | 1975-02-28 |
| DE1815104C3 (en) | 1979-03-29 |
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