DE3433745C2 - Vorrichtung zum Bearbeiten von Material mit einem Flüssigkeitsstrahl hoher Geschwindigkeit - Google Patents

Vorrichtung zum Bearbeiten von Material mit einem Flüssigkeitsstrahl hoher Geschwindigkeit

Info

Publication number
DE3433745C2
DE3433745C2 DE19843433745 DE3433745A DE3433745C2 DE 3433745 C2 DE3433745 C2 DE 3433745C2 DE 19843433745 DE19843433745 DE 19843433745 DE 3433745 A DE3433745 A DE 3433745A DE 3433745 C2 DE3433745 C2 DE 3433745C2
Authority
DE
Germany
Prior art keywords
inner tube
nozzle
gas
designed
liquid jet
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
Application number
DE19843433745
Other languages
German (de)
English (en)
Other versions
DE3433745A1 (de
Inventor
Edmond Dipl.-Ing. 4650 Gelsenkirchen Tuttaß
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAG AG
Original Assignee
Ruhrkohle AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Priority to DE19843433745 priority Critical patent/DE3433745C2/de
Publication of DE3433745A1 publication Critical patent/DE3433745A1/de
Application granted granted Critical
Publication of DE3433745C2 publication Critical patent/DE3433745C2/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/60—Slitting by jets of water or other liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0491—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid the liquid and the gas being mixed at least twice along the flow path of the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • B08B3/028—Spray guns
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Forests & Forestry (AREA)
  • Nozzles (AREA)
DE19843433745 1984-09-14 1984-09-14 Vorrichtung zum Bearbeiten von Material mit einem Flüssigkeitsstrahl hoher Geschwindigkeit Expired DE3433745C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843433745 DE3433745C2 (de) 1984-09-14 1984-09-14 Vorrichtung zum Bearbeiten von Material mit einem Flüssigkeitsstrahl hoher Geschwindigkeit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843433745 DE3433745C2 (de) 1984-09-14 1984-09-14 Vorrichtung zum Bearbeiten von Material mit einem Flüssigkeitsstrahl hoher Geschwindigkeit

Publications (2)

Publication Number Publication Date
DE3433745A1 DE3433745A1 (de) 1986-03-27
DE3433745C2 true DE3433745C2 (de) 1987-01-08

Family

ID=6245379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843433745 Expired DE3433745C2 (de) 1984-09-14 1984-09-14 Vorrichtung zum Bearbeiten von Material mit einem Flüssigkeitsstrahl hoher Geschwindigkeit

Country Status (1)

Country Link
DE (1) DE3433745C2 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1955774A2 (de) 2007-02-10 2008-08-13 Thomas Piller Vorrichtung zum Erzeugen eines beschleunigten Flüssigkeitsstrahles zum Bearbeiten von Material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095722A (en) 1981-03-31 1982-10-06 Univ Exeter The Forming an erosive jet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1955774A2 (de) 2007-02-10 2008-08-13 Thomas Piller Vorrichtung zum Erzeugen eines beschleunigten Flüssigkeitsstrahles zum Bearbeiten von Material
DE102007006672A1 (de) 2007-02-10 2008-08-21 Thomas Piller Vorrichtung zum Erzeugen eines beschleunigten Flüssigkeitsstrahles zum Bearbeiten von Material
DE102007006672B4 (de) * 2007-02-10 2017-10-12 Piller Entgrattechnik Gmbh Vorrichtung zum Erzeugen eines beschleunigten Flüssigkeitsstrahles zum Bearbeiten von Material

Also Published As

Publication number Publication date
DE3433745A1 (de) 1986-03-27

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: E21C 25/60

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee