DE419473C - Wooden pipe made of staves - Google Patents
Wooden pipe made of stavesInfo
- Publication number
- DE419473C DE419473C DEB107880D DEB0107880D DE419473C DE 419473 C DE419473 C DE 419473C DE B107880 D DEB107880 D DE B107880D DE B0107880 D DEB0107880 D DE B0107880D DE 419473 C DE419473 C DE 419473C
- Authority
- DE
- Germany
- Prior art keywords
- staves
- wooden
- pipe made
- pipe
- wooden pipe
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/01—Rigid pipes of wood
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
Die bisher bekannten Metallarmierungen für Holzdaubenrohre hatten den Nachteil, daß beim Schrumpfen des Holzes in der Kälte oder Trockenheit ebenso wie bei Durchbiegungen der Rohrkörper wegen nur teilweise stattfindender Benetzung die Abstände zwischen den beiden EndfLanschen jedes Einzelrohres sich änderten. Die unnachgiebige Bolzenverbindung von Rohr zu Rohr hatte dann ίο zur Folge, daß beide Flanschen sich auf ihrem Rohrkörper lockerten. Diesem Übelstand begegnet die neue Einrichtung gemäß der Erfindung dadurch, daß die Stirnflanschen der Daubenrohre mit grobem Gewinde in die Dauben eingreifen. Es ist bereits bekannt, Metallflanschen, mittels feineren Metallgtewindes auf Metallrohre aufzuschrauben, jedoch hat man eine Gewindeverbindung für Holzrohre bisher noch nicht angewendet und den hierdurch erzielbaren Nutzen noch nicht erkannt. Dieser besteht darin, daß auch bei nur zum Teil gefüllter wagerechter Rohrleitung die Flüssigkeit innerhalb der tief eingeschnittenen Gewindegänge der RohrendenThe previously known metal reinforcements for wooden stave pipes had the disadvantage that when the wood shrinks in the cold or dry as well as when it sags the tubular body because of only partial wetting taking place the distances between the two end flanges of each individual pipe changed. The unyielding bolt connection from pipe to pipe then ίο had the consequence that both flanges are on your Pipe bodies loosened. The new device according to the invention counteracts this drawback in that the end flanges of the stave tubes engage the staves with a coarse thread. It is already known Metal flanges, to be screwed onto metal pipes by means of finer metal threads, however a threaded connection for wooden pipes has not yet been used and the achievable benefits not yet recognized. This consists in that also with only partially filled horizontal pipeline the liquid within the deeply cut Thread turns of the pipe ends
durch Kapillarität ringsherum in den oberen Rohrquerschnittsbogen steigt und das Holz auch dort zum Aufquellen bringt, was die Festigkeit und Dichtheit begünstigt. Ebenso wie die Flanschringe kann man auch flanschlose Muffen mit grobem Gewinde im Sinne der Erfindung auf die Holzrohrenden aufschrauben. through capillarity all around in the upper pipe cross-sectional arch rises and the wood also makes it swell there, which favors the strength and tightness. as well like the flange rings, one can also use flangeless sleeves with a coarse thread in the sense screw the invention onto the wooden pipe ends.
Auf der Zeichnung zeigt Abb. ι im Längsschnitt ein Holzdaubenrohr ι mit Gewindeflanschen 3 und Drahtarmierungen. 5. Abb. 2 zeigt ein Holzdaubenrohr 1 mit Gewindemuffen 4 und Drahtarmierungen 5, ebenfalls im Längsschnitt. Die Abb. 3 und 4 veranschaulichen verschiedene Rohrquerschnitte, is_ in denen die Daubenverbindungen durch Nut und Feder 2 erkennbar sind.In the drawing, Fig. Ι shows in longitudinal section a wooden stave tube ι with threaded flanges 3 and wire reinforcements. 5. Fig. 2 shows a wooden stave pipe 1 with threaded sleeves 4 and wire reinforcements 5, too in longitudinal section. Figs. 3 and 4 illustrate different pipe cross-sections, is_ in which the stave connections can be recognized by tongue and groove 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB107880D DE419473C (en) | 1923-01-04 | 1923-01-04 | Wooden pipe made of staves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB107880D DE419473C (en) | 1923-01-04 | 1923-01-04 | Wooden pipe made of staves |
Publications (1)
Publication Number | Publication Date |
---|---|
DE419473C true DE419473C (en) | 1925-10-05 |
Family
ID=6992033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB107880D Expired DE419473C (en) | 1923-01-04 | 1923-01-04 | Wooden pipe made of staves |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE419473C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2008202859B2 (en) * | 2007-06-29 | 2011-03-31 | 19 Dean Street Pty Ltd | Bamboo pipe for use as conduits for water/wastewater delivery |
-
1923
- 1923-01-04 DE DEB107880D patent/DE419473C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2008202859B2 (en) * | 2007-06-29 | 2011-03-31 | 19 Dean Street Pty Ltd | Bamboo pipe for use as conduits for water/wastewater delivery |
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