DE190870C - - Google Patents
Info
- Publication number
- DE190870C DE190870C DENDAT190870D DE190870DA DE190870C DE 190870 C DE190870 C DE 190870C DE NDAT190870 D DENDAT190870 D DE NDAT190870D DE 190870D A DE190870D A DE 190870DA DE 190870 C DE190870 C DE 190870C
- Authority
- DE
- Germany
- Prior art keywords
- lining
- feed
- pipe
- axial direction
- outer tube
- 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
- 238000011010 flushing procedure Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/523—Wear protection
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei den bekannten, mit hartem Futter versehenen Spülrohren zur Herbeiführung des Schlammversatzes in Bergwerken wird das Futter in der Achsrichtung in die ungeteilten Außenrohre eingeschoben. Auf demselben Wege muß es auch wieder entfernt werden, wenn durch eingetretenen Verschleiß eine Auswechselung des Futters erforderlich wird. Das Herausziehen des Futters in der Achsrichtung ist nun mit großen Schwierigkeiten verbunden und oft sogar unmöglich, da infolge chemischer oder mechanischer Einflüsse das Futter mit der Zeit sehr fest am Außenrohr haftet.In the known flushing pipes provided with hard lining to bring about the Sludge displacement in mines turns the feed in the axial direction into the undivided Outer tubes pushed in. It must also be removed in the same way if there is any wear and tear Replacement of the lining becomes necessary. Pulling out the chuck in the axial direction is now associated with great difficulties and often even impossible, as a result chemical or mechanical influences, the lining becomes very firmly attached to the outer tube over time adheres.
Gemäß der Erfindung soll das Futter von längsgeteilten Außenrohren umschlossen werden, so daß es nicht mehr in der Achsrichtung eingeschoben, sondern von d^r Seite her eingelegt werden kann. Eine Auswechselung des Futters ist nunmehr in leichtester Weise möglich nach Entfernung von mindestens einer Hälfte des geteilten Außenrohres. Längsgeteilte Rohre sind an sich bekannt, doch sind sie beim Spülversatz in Verbindung mit ungeteiltem Futter bislang nicht benutzt worden.According to the invention, the lining is to be enclosed by longitudinally divided outer tubes, so that it is no longer inserted in the axial direction, but from the side can be inserted. Changing the feed is now very easy Way possible after removing at least one half of the divided outer tube. Longitudinally divided pipes are known per se, but they have so far been used for flushing offset in connection with undivided feed has not been used.
Das Außenrohr braucht das Futter nicht anliegend zu umschließen. Es können für den Mantel vielmehr auch beliebige Formeisen von passendem Walzprofil verwendet werden. Hierdurch ist eine billige Ausführung des Erfindungsgegenstandes gesichert.The outer tube does not need to enclose the lining in a close-fitting manner. It can for Rather, the jacket is also used any form iron of a suitable rolled profile will. This ensures a cheap implementation of the subject matter of the invention.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE190870C true DE190870C (en) |
Family
ID=454305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT190870D Active DE190870C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE190870C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553595A (en) * | 1984-06-01 | 1985-11-19 | Texaco Inc. | Method for forming a gravel packed horizontal well |
-
0
- DE DENDAT190870D patent/DE190870C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553595A (en) * | 1984-06-01 | 1985-11-19 | Texaco Inc. | Method for forming a gravel packed horizontal well |
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