DE20014024U1 - Device for separating and processing components or semi-finished products - Google Patents

Device for separating and processing components or semi-finished products

Info

Publication number
DE20014024U1
DE20014024U1 DE20014024U DE20014024U DE20014024U1 DE 20014024 U1 DE20014024 U1 DE 20014024U1 DE 20014024 U DE20014024 U DE 20014024U DE 20014024 U DE20014024 U DE 20014024U DE 20014024 U1 DE20014024 U1 DE 20014024U1
Authority
DE
Germany
Prior art keywords
pressure
cutting head
water
cutting
tool
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 - Lifetime
Application number
DE20014024U
Other languages
German (de)
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
RAG 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 RAG AG filed Critical RAG AG
Priority to DE20014024U priority Critical patent/DE20014024U1/en
Publication of DE20014024U1 publication Critical patent/DE20014024U1/en
Priority to PCT/DE2001/003014 priority patent/WO2002011892A2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Vorrichtung zum Schneiden, Trennen, Bearbeiten oder Abtragen an Bauteilen, Halb­ zeugen, Werkstücken oder block- bzw. plattenförmigen Gebilden mittels Flüssigkeits­ strahl, der oder die aus einem als Hochdruckflüssigkeitsstrahl-Werkzeug wirkenden Schneidkopf in die Umgebung austritt, wobei der Schneidkopf über eine flexible Lei­ tung von einem eine Hochdruckpumpe umfassenden Hochdruckgerät mit Hochdruck­ wasser versorgt wird, wobei die Wasserzufuhr zum Hochdruckwasser-Werkzeug über einen am Schneidkopf angeordneten Auslöser steuerbar ist, über den das Hochdruck­ wasser auf die Leitung aufschaltbar ist, dadurch gekennzeichnet,
dass die Hochdruck-Einrichtung als Höchstdruckgerät ausgeführt, die Arbeitsflüssigkeit mit Arbeitsdrücken größer 2500 bar fördert,
dass die Verbindungsleitungen zwischen Höchstdruckgerät und Schneidkopf als fle­ xible Höchstdruckleitungen ausgebildet an einen Schneidkopf führen,
dass der Schneidkopf des Schneidwerkzeug eine Einzeldüse als Austrittsorgan für den Hochdruckstrahl aufweist, wobei deren Austrittsquerschnitt baulich so ausgebil­ det ist,
dass der austretende Düsenvolumenstrom unabhängig von der Druckhöhe der Ar­ beitsflüssigkeit 4 l/min nur wenig übersteigt und 2 l/min nur wenig unterschreitet, für einen Arbeitsdruck von 3000 bar vorzugsweise 2,5 l/min beträgt und,
dass das Schneidwerkzeug als handliches Griffstück pistolenförmig ausgebildet ist, welches einen Auslöser für die Schaltung des Strahlaustritts aufweist und bau­ lich eine Anschlussvorrichtung aufweist zum Anschließen einer lanzenartigen Verlängerungseinrichtung mit Strahlführung sofern eine solche Lanze nicht be­ reits baulich vorhanden ist.1. Device for cutting, separating, processing or removing components, semi-finished products, workpieces or block or plate-shaped structures by means of liquid jet, which emerges from a cutting head acting as a high-pressure liquid jet tool into the environment, the cutting head via a flexible line is supplied with high-pressure water by a high-pressure pump comprising a high-pressure pump, the water supply to the high-pressure water tool being controllable via a trigger arranged on the cutting head, via which the high-pressure water can be connected to the line, characterized in that
that the high-pressure device is designed as a high-pressure device that conveys working fluid with working pressures greater than 2500 bar,
that the connecting lines between the ultra-high pressure device and the cutting head are designed as flexible ultra-high pressure lines and lead to a cutting head,
that the cutting head of the cutting tool has a single nozzle as an outlet element for the high-pressure jet, the outlet cross section of which is structurally so designed,
that the emerging nozzle volume flow, irrespective of the pressure level of the working fluid, only slightly exceeds 4 l / min and falls below 2 l / min only, is preferably 2.5 l / min for a working pressure of 3000 bar, and,
that the cutting tool is a pistol-shaped handle, which has a trigger for switching the beam outlet and has a connecting device for connecting a lance-like extension device with beam guidance if such a lance is not already structurally available. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass in der Vorrichtung Arbeitsflüssigkeiten des Steinkohlenbergbaus, insbesondere Wasser-in-Öl- und Öl-in-Wasser-Emulsionen oder anderen schwerentflammba­ ren Fluiden ohne Abrasivzusätze zur Bildung des Flüssigkeitsstrahles eingesetzt sind.2. Device according to claim 1, characterized, that in the device working fluids from the coal industry, in particular Water-in-oil and oil-in-water emulsions or other flame retardant Ren fluids without abrasive additives used to form the liquid jet are.
DE20014024U 2000-08-10 2000-08-10 Device for separating and processing components or semi-finished products Expired - Lifetime DE20014024U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20014024U DE20014024U1 (en) 2000-08-10 2000-08-10 Device for separating and processing components or semi-finished products
PCT/DE2001/003014 WO2002011892A2 (en) 2000-08-10 2001-08-07 Device for separating and machining parts or semifinished products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20014024U DE20014024U1 (en) 2000-08-10 2000-08-10 Device for separating and processing components or semi-finished products

Publications (1)

Publication Number Publication Date
DE20014024U1 true DE20014024U1 (en) 2001-03-01

Family

ID=7945174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20014024U Expired - Lifetime DE20014024U1 (en) 2000-08-10 2000-08-10 Device for separating and processing components or semi-finished products

Country Status (2)

Country Link
DE (1) DE20014024U1 (en)
WO (1) WO2002011892A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10230360A1 (en) * 2002-07-05 2004-01-29 Kastriot Merlaku Portable mechanical saw comprises high pressure pump producing high speed jet of water from its nozzle which is used to cut wood
DE10230361A1 (en) * 2002-07-05 2004-01-29 Kastriot Merlaku Water jet cutter for use as wood saw has two high-pressure jets of water supplied by pressure pump and may use air pressure or mechanical drive mechanism to expel water from tank
DE10243660B4 (en) * 2002-09-19 2005-12-29 Erich Klaus Use of an injection pump
DE102004026804A1 (en) 2004-06-02 2012-12-27 Kastriot Merlaku Chaff-cutter for use as optimum chopper to cut woody material e.g. branches, has collection device collecting branches or pieces of wood, and controller controlling high pressure pump and/or water jet nozzle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10239185B2 (en) 2017-08-23 2019-03-26 Aeroetch Holdings, Inc. Self-powered pressurized granular particle ejector tool with remote operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042399B (en) * 1979-01-15 1982-09-22 Boc Ltd Method and apparatus for penetrating a body of material or treating a surface
US4955164A (en) * 1989-06-15 1990-09-11 Flow Research, Inc Method and apparatus for drilling small diameter holes in fragile material with high velocity liquid jet
US5514026A (en) * 1993-10-20 1996-05-07 Sandair Nevada, Inc. Unitary, hand-held, portable, self-powered refillable mixed-media ejector tool
DE19521051C2 (en) * 1995-06-09 1998-04-09 Woma Maasberg Co Gmbh W High pressure water jet processing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10230360A1 (en) * 2002-07-05 2004-01-29 Kastriot Merlaku Portable mechanical saw comprises high pressure pump producing high speed jet of water from its nozzle which is used to cut wood
DE10230361A1 (en) * 2002-07-05 2004-01-29 Kastriot Merlaku Water jet cutter for use as wood saw has two high-pressure jets of water supplied by pressure pump and may use air pressure or mechanical drive mechanism to expel water from tank
DE10243660B4 (en) * 2002-09-19 2005-12-29 Erich Klaus Use of an injection pump
DE102004026804A1 (en) 2004-06-02 2012-12-27 Kastriot Merlaku Chaff-cutter for use as optimum chopper to cut woody material e.g. branches, has collection device collecting branches or pieces of wood, and controller controlling high pressure pump and/or water jet nozzle

Also Published As

Publication number Publication date
WO2002011892A2 (en) 2002-02-14
WO2002011892A3 (en) 2002-04-18

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010405

R021 Search request validly filed

Effective date: 20010223

R163 Identified publications notified

Effective date: 20020403

R150 Term of protection extended to 6 years

Effective date: 20030909

R151 Term of protection extended to 8 years

Effective date: 20060915

R152 Term of protection extended to 10 years

Effective date: 20080923

R081 Change of applicant/patentee

Owner name: RAG AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: RAG AKTIENGESELLSCHAFT, 45128 ESSEN, DE

Effective date: 20081126

R071 Expiry of right