DE165705C - - Google Patents
Info
- Publication number
- DE165705C DE165705C DENDAT165705D DE165705DA DE165705C DE 165705 C DE165705 C DE 165705C DE NDAT165705 D DENDAT165705 D DE NDAT165705D DE 165705D A DE165705D A DE 165705DA DE 165705 C DE165705 C DE 165705C
- Authority
- DE
- Germany
- Prior art keywords
- machine
- couch
- press
- paper web
- 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.)
- Active
Links
- 239000004744 fabric Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
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
- Replacement Of Web Rolls (AREA)
Description
KAISERLICHES Λ IMPERIAL Λ
PATENTAMT.PATENT OFFICE.
Die Erfindung bezieht sich auf Maschinen zur Herstellung von Dopp'elpapier mittels zweier Langsiebmaschinen und mit Hilfe einer Naßpresse. Bei diesen Maschinen wurde bisher das Metalltuch der einen Maschine über die obere Gautschwalze der anderen Maschine geführt, was eine weniger gute Qualität des Papieres und dann den Nachteil zur Folge hätte, daß die Gautschwalze entfernt werdenThe invention relates to machines for the production of double paper by means of two Fourdrinier machines and with the help of a wet press. With these machines so far the metal cloth of one machine over the upper couch roll of the other machine resulting in a less good quality of the paper and then the disadvantage would have that the couch roll be removed
so mußte, .um nach Abnahme des Siebtuches wieder aufgesetzt zu werden, wenn nur eine einfache Papierbahn erzeugt werden sollte. Dies soll nach der Erfindung dadurch vermieden werden, daß man das verlängerte Langsieb der einen Maschine um eine verstellbare Leitwalze führt, die man nach Belieben an die obere Gautschwalze der anderen Maschine an- und von dieser abrücken "kann, ohne dadurch den Betrieb zu stören.so had to .um after removing the sieve cloth to be put back on if only a simple paper web is to be produced. This is to be avoided according to the invention in that the elongated Fourdrinier wire of the one machine is adjustable Guide roll leads, which you can at will on the upper couch roll of the other Machine "on and off" without disrupting operation.
Die Zeichnung stellt in einem Ausführungsbeispiel die neue Einrichtung in schematischer Weise dar. ·The drawing shows the new device in one embodiment in a schematic Way.
Die erste Papierbahn wird von dem Metalltuch α der unteren Langsiebmaschine A zwisehen die Gautschwalzen b und c geführt. Das verlängerte Langsieb e der oberen Maschine B ist nun gemäß der Erfindung um eine verstellbare Führungswalze i geschlungen, die in der in vollen Linien ausgezogenen Bahn gegen die obere Gautschwalze c der Gautschpresse c, b der unteren Maschine A anliegt. Die von der oberen Maschine B erzeugte Papierbahn d gelangt somit mit der anderen Papierbahn α zwischen die Gautschwalze b, c, welche beide Papierbahnen in bekannter Weise vereinigt.The first paper web is guided by the metal cloth α of the lower Fourdrinier machine A between the couch rolls b and c. The elongated wire e of the upper machine B is now the invention is an adjustable guide roll wound according to i, which in the extended in full lines web against the upper couch roll c Gautschpresse c, b of the lower machine A is present. The paper web d produced by the upper machine B thus arrives with the other paper web α between the couch roll b, c, which unites the two paper webs in a known manner.
Hinter der Gautschpresse b, c gelangt das so erzeugte Doppelpapier, auf dem Naßfilz h Hegend, zur Naßpresse C. ,Behind the couch press b, c , the double paper produced in this way arrives on the wet felt h , to the wet press C.
Will man z. B. nur die Papierbahn der Maschine A für sich allein haben, so genügt ein geringes Zurückziehen der Walze i, um das Metalltuch e völlig auszuschalten. Will man andererseits nur die einfache Papierbahn d der Maschine B erzeugen, so bringt man die Walze i in die punktiert gezeichnete Stellung V und bringt gleichzeitig die Leit- und Spannrolle k in die Stellung A-'. Die Papierbahn d gelangt dann, ohne die Gautschpresse b, c zu passieren, unmittelbar auf den Naßfilz h. Do you want to z. If, for example, you only have the paper web of machine A to yourself, a slight retraction of the roller i is sufficient to completely switch off the metal cloth e. If, on the other hand, only the simple paper web d of the machine B is to be produced, then the roller i is brought into the position V shown in dotted lines and, at the same time, the guide and tensioning roller k is brought into position A - '. The paper web d then passes directly onto the wet felt h without passing through the couch press b, c.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE165705C true DE165705C (en) |
Family
ID=431176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT165705D Active DE165705C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE165705C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE937928C (en) * | 1936-11-27 | 1956-01-19 | Siemens Ag | Process for the production of paper intended for the insulation of electrical cables, in particular telecommunications cables |
| DE1253405B (en) * | 1963-05-14 | 1967-11-02 | Saifecs S A Ind Fibre E Carton | Process for the production of leather substitutes |
| US3737154A (en) * | 1971-07-12 | 1973-06-05 | K Johnson | Shock attenuating device |
-
0
- DE DENDAT165705D patent/DE165705C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE937928C (en) * | 1936-11-27 | 1956-01-19 | Siemens Ag | Process for the production of paper intended for the insulation of electrical cables, in particular telecommunications cables |
| DE1253405B (en) * | 1963-05-14 | 1967-11-02 | Saifecs S A Ind Fibre E Carton | Process for the production of leather substitutes |
| US3737154A (en) * | 1971-07-12 | 1973-06-05 | K Johnson | Shock attenuating device |
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