DE30980C - Fourdrinier paper machine - Google Patents
Fourdrinier paper machineInfo
- Publication number
- DE30980C DE30980C DENDAT30980D DE30980DA DE30980C DE 30980 C DE30980 C DE 30980C DE NDAT30980 D DENDAT30980 D DE NDAT30980D DE 30980D A DE30980D A DE 30980DA DE 30980 C DE30980 C DE 30980C
- Authority
- DE
- Germany
- Prior art keywords
- paper
- paper machine
- fourdrinier paper
- screen
- water
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 230000002706 hydrostatic Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
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
- D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type
Description
PATENTAMT.PATENT OFFICE.
KLASSE 55: Papierfabrikation.CLASS 55: Paper manufacture.
Bei den gewöhnlichen Langsieb - Papiermaschinen werden die Papiere dadurch gebildet , dafs der flüssige Papierstoff auf das endlose Sieb läuft, dieses geschüttelt wird und dadurch die Fasern verfilzt werden, das überflüssige Wasser durch das Sieb abläuft und durch sogenannte Saugkasten abgesaugt wird.In the usual Fourdrinier paper machines, this is how the papers are formed , that the liquid paper stock runs onto the endless screen, this is shaken and as a result, the fibers become matted, the excess water runs off through the sieve and is sucked off by so-called suction boxes.
Bei vorliegender Papiermaschine wird das Papier durch hydrostatischen Druck gebildet.In the present paper machine, the paper is formed by hydrostatic pressure.
Die Maschine besteht aus folgenden Theilen: . zwei grofsen Scheiben b, welche sich auf der Welle α ganz nach Belieben auf die Papierbreite verschieben lassen, zwei kleineren Scheiben dd, welche ebenfalls . auf ihren Achsen verschiebbar sind; über alle drei Scheiben b d d läuft der Deckelriemen; ferner einem Kasten C zur Aufnahme des flüssigen Papierstoffes, welcher vom Knotenfänger kommt und von hier aus in den hohlen Raum D läuft; letzterer wird durch die beiden Scheiben b und das um den halben Umfang dieser Scheiben laufende endlose Sieb gebildet. Durch den Druck der in diesem hohlen Räume stehenden Wassersäule setzt sich der Papierstoff am Sieb ab, während das Wasser durchläuft und zu gleicher Zeit durch den Druck der Flüssigkeit das Sieb an die Leitwalzen e angedrückt wird. Um das Sieb noch fester an letztere heranzuziehen, kann ein Pumpwerk, z. B. eine Centrifugalpumpe, wie in Fig. 5 angegeben ist, angebracht werden, welches das Wasser aus dem Troge herauszieht und dadurch den Druck der Wassersäule vermehrt. Der Papierstoff nun, welcher sich an dem endlosen Sieb angesetzt hat, wird mit demselben über die Walzen f, über Leitwalzen g und Saugkästen h, wo das Wasser von dem frisch gebildeten Papierblatt abgezogen wird, zur Gautsche geführt, und nun erfolgen die Manipulationen wie bei der gewöhnlichen Papiermaschine.The machine consists of the following parts:. two large disks b, which can be moved on the shaft α as desired to the width of the paper, two smaller disks dd, which also. are displaceable on their axes; The lid belt runs over all three discs bdd; also a box C for receiving the liquid paper stock, which comes from the knot catcher and runs from here into the hollow space D ; the latter is formed by the two disks b and the endless sieve running around half the circumference of these disks. Due to the pressure of the water column standing in this hollow space, the paper stock is deposited on the wire, while the water flows through and at the same time the wire is pressed against the guide rollers e by the pressure of the liquid. To pull the sieve even closer to the latter, a pumping station, e.g. B. a centrifugal pump, as indicated in Fig. 5, can be attached, which pulls the water out of the trough and thereby increases the pressure of the water column. The paper stock, which has attached itself to the endless screen, is fed to the couch via the rollers f, guide rollers g and suction boxes h, where the water is drawn off the freshly formed paper sheet, and the manipulations are now carried out as in the ordinary paper machine.
Ferner gehören noch zur Maschine Siebleitwalzen Ji zum Reguliren des Siebes, eine Siebleitwalze k zum Spannen desselben und eine einfache Leitwalze /.The machine also includes screen guide rollers Ji for regulating the screen, a screen guide roller k for tensioning it and a simple guide roller /.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE30980C true DE30980C (en) |
Family
ID=307080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT30980D Expired - Lifetime DE30980C (en) | Fourdrinier paper machine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE30980C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473269A (en) * | 1944-09-02 | 1949-06-14 | Rice Barton Corp | Papermaking machine |
| US2473270A (en) * | 1944-09-02 | 1949-06-14 | Rice Barton Corp | Cylinder mold papermaking machine |
-
0
- DE DENDAT30980D patent/DE30980C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473269A (en) * | 1944-09-02 | 1949-06-14 | Rice Barton Corp | Papermaking machine |
| US2473270A (en) * | 1944-09-02 | 1949-06-14 | Rice Barton Corp | Cylinder mold papermaking machine |
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