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
Application number
DENDAT190870D
Other languages
German (de)
Publication of DE190870C publication Critical patent/DE190870C/de
Active legal-status Critical Current

Links

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)

Patent-Anspruch :Patent claim: Gefuttertes Spülrohr, bestehend aus einem längsgeteilten, mit einem VerschlaB-futterrohr ausgekleideten Rohr.Lined flushing pipe, consisting of a longitudinally divided, with a closure lining pipe lined pipe. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT190870D Active DE190870C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
EP1827727B9 (en) Method for the production of a multi-layer pipe
DE2612292C3 (en) Tubular heat exchanger
DE1966816A1 (en) PIPE
DE2742118C2 (en) Method for creating a wear protection arrangement for a pipe and base body for a wear protection sleeve for carrying out the method
DE1627531C3 (en) Device for the production of jacket pipe bends
EP0944443B1 (en) Process for producing internally plated pipes
DE660065C (en) Pipe, especially for blowing and flushing offset lines
DE711617C (en) Tube with reinforced end parts
DE10000796A1 (en) Finishing process to consolidate the material of a curved/shaped pipe to carry a motor fuel feed at high pressure has external mechanical clamps to retain the pipe geometry while the interior is subjected to a high fluid pressure
DE520305C (en) Process for the production of a two-layer composite pipe
DE3245834C1 (en) Method of producing a pipe bend
WO2004029500A1 (en) Pipe section for a pipe coil
DE287317C (en)
DE607660C (en) Process for the direct rolling of internal and external pipe threads, in particular for pipes made of soft metal
WO2009083228A1 (en) Connecting element for a conduit system
DE536438C (en) Pit stamp
DE3542681A1 (en) Process for the production of drawn high-quality tubes
DE60116C (en) Corrugated iron lining for manholes
DE150809C (en)
DE2849659C2 (en) Manhole flow channel
DE2020915C3 (en) Straightening machine for pipes
AT44050B (en) Double-walled casing pipes for boreholes.
DE202007009659U1 (en) Variable pipe extension
DE146077C (en)
DE245132C (en)