GB1243084A - Paper formation - Google Patents
Paper formationInfo
- Publication number
- GB1243084A GB1243084A GB4701869A GB4701869A GB1243084A GB 1243084 A GB1243084 A GB 1243084A GB 4701869 A GB4701869 A GB 4701869A GB 4701869 A GB4701869 A GB 4701869A GB 1243084 A GB1243084 A GB 1243084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- wires
- roll
- passing
- 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
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
Landscapes
- Paper (AREA)
Abstract
1,243,084. Paper-making machine. BELOIT CORP. 3 Oct., 1968 [2 Nov., 1967], No. 47018/ 68. Heading D2A. A paper-making machine comprises a first wire 11 passing over a breast roll 14, a second wire 21 held near to, and at first in converging relation, and later parallel relation to the first by a convex non-circularly shaped stationary surface 38, the two wires then passing together over the top down-running quadrant of a suction roll 15, having a suction gland co-extensive with the peripheral portion engaging the wires. The convex, stationary surface may be water-permeable, and may be defined by a plurality of longitudinally spaced, transverse belt-contacting thin edges, the locus of the edges defining the curve. The second wire is separated by roll 22, and the web picked off by suction roll 50 wrapped by felt F. A foil 36 may act on the underside of the first wire. Rolls 15, 12 and 22 may be synchronously driven by drives Ml, M2. Savealls 15g, 22x, 36c and doctor 14a may be provided. The wire loops may be tensioned by movable rolls 13a, 23a, and head box 40 may be adjustable (as shown by the arrows) in position. The wires may be of plastics. In use "incipient webs" form on each wire, and these become a single web on passing down the forming zone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68017367A | 1967-11-02 | 1967-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1243084A true GB1243084A (en) | 1971-08-18 |
Family
ID=24729999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4701869A Expired GB1243084A (en) | 1967-11-02 | 1968-10-03 | Paper formation |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE1806306A1 (en) |
ES (1) | ES360181A1 (en) |
FI (1) | FI52602C (en) |
FR (1) | FR1592578A (en) |
GB (1) | GB1243084A (en) |
SE (1) | SE347777B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4031038C2 (en) * | 1990-10-01 | 1997-01-23 | Voith Sulzer Papiermasch Gmbh | Device for producing a multilayer paper or cardboard |
-
1968
- 1968-10-03 GB GB4701869A patent/GB1243084A/en not_active Expired
- 1968-10-22 FI FI297668A patent/FI52602C/en active
- 1968-10-24 FR FR1592578D patent/FR1592578A/fr not_active Expired
- 1968-10-30 SE SE1466368A patent/SE347777B/xx unknown
- 1968-10-31 DE DE19681806306 patent/DE1806306A1/en active Pending
- 1968-11-02 ES ES360181A patent/ES360181A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1592578A (en) | 1970-05-19 |
SE347777B (en) | 1972-08-14 |
DE1806306A1 (en) | 1969-06-12 |
ES360181A1 (en) | 1970-06-16 |
FI52602B (en) | 1977-06-30 |
FI52602C (en) | 1977-10-10 |
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