DE4793C - Process to make paper, cardboard or cardboard lids suitable for cladding steam boilers by cladding them with asbestos - Google Patents
Process to make paper, cardboard or cardboard lids suitable for cladding steam boilers by cladding them with asbestosInfo
- Publication number
- DE4793C DE4793C DENDAT4793D DE4793DA DE4793C DE 4793 C DE4793 C DE 4793C DE NDAT4793 D DENDAT4793 D DE NDAT4793D DE 4793D A DE4793D A DE 4793DA DE 4793 C DE4793 C DE 4793C
- Authority
- DE
- Germany
- Prior art keywords
- cardboard
- cladding
- asbestos
- steam boilers
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
Landscapes
- Paper (AREA)
Description
1878.1878.
PATENTSCHRIFTPATENT LETTERING
|i_ ^l§sse_55.| i_ ^ l§sse_55.
JAMES WOTHERSPOON in GLASGOW (England).JAMES WOTHERSPOON in GLASGOW (England).
Verfahren, Papier, Pappe oder Pappdeckel durch Bekleidung mit Asbest zur Bekleidung vonProcess, paper, cardboard or cardboard cover by cladding with asbestos for cladding
Dampfkesseln geeignet zu machen.To make steam boilers suitable.
Patentirt im Deutschen Reiche vom 21. April 1878 ab.Patented in the German Empire on April 21, 1878.
Gegenstand der Erfindung bildet die Art und Weise, Papier, Pappdeckel, geschöpfte Pappe oder Kartendeckel aus Holz- oder anderem Zeug so unempfindlich gegen Hitze zu machen, dafs man sie als ein Ersatzmittel zur Bekleidung von Locomotiv- und anderen Dampfkesseln anstatt Holz'oder Filz verwenden kann. Vorliegende Erfindung besteht darin, die oben genannten Papierarten entweder auf beiden Seiten mit einer Lage Asbest zu versehen, oder eine solche Lage im Innern des Blattes einzuschliefsen. Dem Papierbrei, aus welchem die genannten Papierarten bereitet werden, kann entweder selbst Asbest zugesetzt werden, oder es kann dieser Zusatz zur Masse selbst auch unterbleiben.The subject of the invention forms the way paper, cardboard cover, scooped cardboard or to make card covers made of wood or other stuff so insensitive to heat, that they are used as a substitute for clothing locomotives and other steam boilers instead of wood or felt. The present invention resides in the above either to provide a layer of asbestos on both sides, or to include such a position inside the leaf. The pulp from which the mentioned types of paper are prepared, either asbestos itself can be added, or this addition to the mass itself can also be omitted.
Um die Belegung des Papiers des Pappdeckels etc. entweder auf einer oder beiden Seiten mit einer Schicht Asbest auszuführen, kann man sich der Papiermaschinen bedienen, indem man die Papiermasse und den Asbestzeug in getrennter Weise einfliefsen läfst, so dafs Schichten aus zwei verschiedenen. Arten von Zeugen auf einander gelagert sind.To the occupancy of the paper of the cardboard cover etc. either on one or both To make pages with a layer of asbestos, paper machines can be used, by allowing the paper pulp and the asbestos stuff to flow in separately, so that Layers of two different. Types of witnesses are superimposed on one another.
Die vorher beschriebene, in nassem Zustande ausgeführte Aufeinanderlagerung der Schichten aus verschiedenem Zeug läfst sich auch im trockenen Zustand erzielen, Wenn man zwischen den trockenen Schichten Papier, Pappdeckel u. s. w. eine klebende Masse, wie Seifenleim oder Papierleim, bringt. Dadurch werden die Schichten Asbest, wenn einmal trocken, dicht an einander hängen.The previously described superimposition of the layers in the wet state from different stuff can also be achieved in the dry state, if one between the dry layers of paper, cardboard lids, etc. an adhesive mass, like soap glue or paper glue, brings. As a result, the layers of asbestos, once dry, become dense cling to each other.
Bei der Anwendung von solcher Art zubereitetem Pappdeckel zur Bekleidung von Dampfkesseln und anderen vor Abkühlung zu schützenden Flächen kann die Dicke der Bekleidungsschicht durch Anlegung beliebig vieler Lagen vergröfsert werden, wie es das Bedürfnifs mit sich bringt.When using cardboard lids prepared in this way for cladding steam boilers and other surfaces to be protected from cooling down, the thickness of the clothing layer can be determined by applying any number of layers be enlarged as the need entails.
Aufser dem hier oben beschriebenen Zweck kann die mit Asbest bekleidete öder geschützte Pappe auch zum Verdichten von Röhren, Cylinderdeckel, Schieberkasten, Mannlöchern, Wasser- und Gasleitungsröhren u. s. w. verwendet werden.In addition to the purpose described here above, the asbestos clad or protected Cardboard also for compressing tubes, cylinder lids, Valve boxes, manholes, water and gas pipes, etc. can be used.
Zum Gebrauch für Verdichtungen von Fugen, welche mit Flüssigkeiten, Wasser- oder sonstigen Dämpfen in Berührung kommen, wird die nach obiger Angabe zubereitete Pappe mit gekochtem OeI oder einer Mischung von Mennige und OeI bestrichen oder getränkt.To be used for compaction of joints, which with liquids, water or other If the vapors come into contact, the cardboard prepared according to the above information is mixed with boiled Oil or a mixture of red lead and oil coated or soaked.
Für die Zwecke dieser Erfindung eignet sich der aus Holzzeug oder aus Sägemehl zubereitete Papierzeug vorzüglich.For the purposes of this invention, that prepared from woodwork or sawdust is suitable Paper stuff extremely fine.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4793C true DE4793C (en) |
Family
ID=283438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT4793D Active DE4793C (en) | Process to make paper, cardboard or cardboard lids suitable for cladding steam boilers by cladding them with asbestos |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4793C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE949801C (en) * | 1941-08-15 | 1956-09-27 | Siemens Ag | Process for the production of paper from mineral fibers and cellulose fibers |
| DE1003563B (en) * | 1952-02-14 | 1957-02-28 | Siemens Ag | Process for the production of a material of areal expansion, in particular an inorganic paper or cardboard, from inorganic fiber materials |
| DE1006711B (en) * | 1953-07-23 | 1957-04-18 | Siemens Ag | Process for the production of asbestos paper and panels |
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0
- DE DENDAT4793D patent/DE4793C/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE949801C (en) * | 1941-08-15 | 1956-09-27 | Siemens Ag | Process for the production of paper from mineral fibers and cellulose fibers |
| DE1003563B (en) * | 1952-02-14 | 1957-02-28 | Siemens Ag | Process for the production of a material of areal expansion, in particular an inorganic paper or cardboard, from inorganic fiber materials |
| DE1006711B (en) * | 1953-07-23 | 1957-04-18 | Siemens Ag | Process for the production of asbestos paper and panels |
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