AT101491B - Corrugated pipe with helical grooves. - Google Patents
Corrugated pipe with helical grooves.Info
- Publication number
- AT101491B AT101491B AT101491DA AT101491B AT 101491 B AT101491 B AT 101491B AT 101491D A AT101491D A AT 101491DA AT 101491 B AT101491 B AT 101491B
- Authority
- AT
- Austria
- Prior art keywords
- corrugated pipe
- helical grooves
- desc
- pipe
- reinforcement
- Prior art date
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
<Desc/Clms Page number 1>
Schraubenförmig gelilltes Wellrohr.
Die bekannten schraubenförmig gerillten Wellrohre aus organischen oder anorganischen Stoffen mit Armierung durch zwischen den Schraubenwindungen des Rohres befindlichen, an diesen anliegenden inneren und äusseren Drahtwindungen leiden bei axialer Druck-bzw. Zugbeanspruchung an dem Mangel, dass sie sich zufolge Vertiefung bzw. Verflachung ihrer Oberflächenwellung verkürzen bzw. verlängern u. zw. dies umsomehr, je dünnwandiger und demzufolge biegsamer sie sind.
Vorliegende Erfindung begegnet diesem Mangel dadurch, dass die einander benachbarten, inneren und äusserenDrahtwindungen nur durch die Rohrwand von einander getrennt sind, wie dies die Figur zeigt.
Derartig ausgestattete Wellrohre können mit Vorteil als Schläuche für unter Druck stehende, Gase und Flüssigkeiten verwendet werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Corrugated pipe with a screw shape.
The known helically grooved corrugated pipes made of organic or inorganic materials with reinforcement by inner and outer wire windings located between the screw windings of the pipe and resting against them suffer from axial pressure or pressure. Tensile stress on the defect that they shorten or lengthen u due to deepening or flattening of their surface corrugation. between the thinner-walled and consequently more flexible they are, the more so.
The present invention overcomes this deficiency in that the inner and outer wire turns adjacent to one another are only separated from one another by the pipe wall, as the figure shows.
Corrugated pipes equipped in this way can be used with advantage as hoses for pressurized gases and liquids.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT101491T | 1923-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT101491B true AT101491B (en) | 1925-11-10 |
Family
ID=3620248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT101491D AT101491B (en) | 1923-02-08 | 1923-02-08 | Corrugated pipe with helical grooves. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT101491B (en) |
-
1923
- 1923-02-08 AT AT101491D patent/AT101491B/en active
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