DE481727C - Production of slots in rock with a particularly grainy structure using a fine jet of water as the material removing agent - Google Patents
Production of slots in rock with a particularly grainy structure using a fine jet of water as the material removing agentInfo
- Publication number
- DE481727C DE481727C DEL68828D DEL0068828D DE481727C DE 481727 C DE481727 C DE 481727C DE L68828 D DEL68828 D DE L68828D DE L0068828 D DEL0068828 D DE L0068828D DE 481727 C DE481727 C DE 481727C
- Authority
- DE
- Germany
- Prior art keywords
- slots
- rock
- water
- production
- material removing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Herstellung von Schlitzen in Gestein vorzüglich körniger Struktur unter Benutzung eines feinen Wasserstrahles als dem materialabnehmenden Mittel Die Erfindung betrifft ein Verfahren, bei dem unter hohem Druck stehendes Wasser bzw. Luft oder Gase als Schneidmittel zum Schneiden bzw. Bohren von Gestein und andern Werkstoffen ohne Zusatz eines anderen Schneid- oder Schleifmittels benutzt wird.Creation of slots in rock with an excellent granular structure using a fine jet of water as the material removing agent Die The invention relates to a method in which water or water under high pressure Air or gases as a cutting agent for cutting or drilling rock and others Materials are used without the addition of any other cutting or grinding material.
Die Arbeitswerkzeuge, welche zu diesem Verfahren benutzt werden, tragen eine Arbeitsdüse mit dem Querschnitt eines innig feinen Schlitzes nach Art einer Messerschneide, der senkrecht oder nahezu senkrecht zur Arbeitsvorrichtung liegt, so daß einerseits eine erhöhte Schnittwirkung erzielt wird, während sich andererseits die Werkzeuge bei steter Zufuhr von Schneidmittel freischneiden, und infolgedessen z.B. ein Kernrohr direkt als Bohrkrone benutzt werden kann, da eine Verengung des Bohrloches nicht stattfindet. Bei rotierender Bewegung oder sonstigem Umsetzen und Bewegen des Arbeitswerkzeuges ist unter Vermeidung schwieriger Dichtungen die Übertragung dieses Schneidmittels nur möglich, wenn alle Teile, in denen der hohe Druck herrscht, in fester Verbindung mit dem Werkzeuge stehen und dessen Bewegung mitmachen.Carry the work tools used for this procedure a working nozzle with the cross section of an intimately fine slot in the manner of a Knife edge that is perpendicular or almost perpendicular to the work device, so that on the one hand an increased cutting effect is achieved, while on the other hand cut the tools free with a constant supply of cutting agent, and as a result E.g. a core tube can be used directly as a drill bit, since a narrowing of the Borehole does not take place. With rotating movement or other repositioning and Moving the work tool is the transference while avoiding difficult seals this cutting agent is only possible if all parts in which the high pressure prevails, stand in close contact with the tool and participate in its movement.
Auf der Zeichnung ist beispielsweise in Aufsicht und Seitenansicht ein Rohr a aus Stahl oder geeignetem anderen Werkstoff dargestellt. In das Stahlrohr a ist ein Kupferrohr b seitlich eingelassen, welches am vorderen Ende c breitgedrückt ist, so daß ein flacher, innig feiner Schlitz nach Art einer Messerschneide gegeben ist, durch den das Preßwasser gepreßt wird. Diese Schlitze können auch in beliebiger Anzahl und in beliebigen Richtungen in das Rohr a selbst oder in sonstige geeignete Werkzeuge, also unter Vermeidung des Kupferrohres oder sonstiger Zuführungsrohre, eingeschnitten werden.The drawing shows, for example, a plan view and a side view a tube a made of steel or other suitable material is shown. In the steel pipe a, a copper tube b is let into the side, which is pressed wide at the front end c is, so that a flat, intimately fine slot is given in the manner of a knife edge is through which the press water is pressed. These slots can also be in any Number and in any direction in the tube a itself or in other suitable Tools, i.e. avoiding the copper pipe or other supply pipes, be cut.
Auf diese Weise kann sowohl das Schneidmittel als auch gegebenenfalls das Spülwasser mit vollem Druck, je nach der Härte des Gesteins mit 5oo, Iooo oder mehr Atm. Druck, durch den Kanal d unmittelbar zur Sohle geleitet werden, während das gebrauchte Schneidmittel bzw. das Spülwasser beliebig innerhalb oder außerhalb des Kernrohres aus dem Bohrloch herausgelangen kann.In this way, both the cutting means and optionally the rinsing water with full pressure, depending on the hardness of the rock with 500, Iooo or more atm. Pressure to be passed through channel d directly to the sole while the used cutting agent or the rinsing water either inside or outside the core tube can get out of the borehole.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL68828D DE481727C (en) | Production of slots in rock with a particularly grainy structure using a fine jet of water as the material removing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL68828D DE481727C (en) | Production of slots in rock with a particularly grainy structure using a fine jet of water as the material removing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
DE481727C true DE481727C (en) | 1929-09-06 |
Family
ID=7282160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL68828D Expired DE481727C (en) | Production of slots in rock with a particularly grainy structure using a fine jet of water as the material removing agent |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE481727C (en) |
-
0
- DE DEL68828D patent/DE481727C/en not_active Expired
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