ATE344119T1 - DEVICE FOR DEFUSING AMMUNITION BY WATERJET CUTTING WITH LOW PRESSURE - Google Patents

DEVICE FOR DEFUSING AMMUNITION BY WATERJET CUTTING WITH LOW PRESSURE

Info

Publication number
ATE344119T1
ATE344119T1 AT01400324T AT01400324T ATE344119T1 AT E344119 T1 ATE344119 T1 AT E344119T1 AT 01400324 T AT01400324 T AT 01400324T AT 01400324 T AT01400324 T AT 01400324T AT E344119 T1 ATE344119 T1 AT E344119T1
Authority
AT
Austria
Prior art keywords
canons
defusing
ammunition
low pressure
cutting head
Prior art date
Application number
AT01400324T
Other languages
German (de)
Inventor
H Charles Ac
Francois Jaouen
Original Assignee
France Etat
Bourgogne Hydro
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 France Etat, Bourgogne Hydro filed Critical France Etat
Application granted granted Critical
Publication of ATE344119T1 publication Critical patent/ATE344119T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
  • Nozzles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The abrasive water jet circular cutter comprises a cutting head fitted with at least two canons (6) with parallel axes. The canons are mounted at different distances from the cutting head axis are arranged so that the gap in the siting of the canons relative to the cutting head axis has a value less than the thickness if the cutting line caused by the water jet (3). The canons each have a mixing chamber with a nozzle and an abrasive inlet (7). The distribution chamber (1) is connected to a pressurized water inlet (2).
AT01400324T 2000-02-10 2001-02-09 DEVICE FOR DEFUSING AMMUNITION BY WATERJET CUTTING WITH LOW PRESSURE ATE344119T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0001626A FR2804895B1 (en) 2000-02-10 2000-02-10 DEVICE FOR NEUTRALIZING EXPLOSIVE DEVICES BY LOW PRESSURE WATER JET

Publications (1)

Publication Number Publication Date
ATE344119T1 true ATE344119T1 (en) 2006-11-15

Family

ID=8846827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400324T ATE344119T1 (en) 2000-02-10 2001-02-09 DEVICE FOR DEFUSING AMMUNITION BY WATERJET CUTTING WITH LOW PRESSURE

Country Status (4)

Country Link
EP (1) EP1123777B1 (en)
AT (1) ATE344119T1 (en)
DE (1) DE60124159D1 (en)
FR (1) FR2804895B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885547A1 (en) * 2005-05-10 2006-11-17 Saint Gobain Liquid fluid jet cutting method for e.g. glass, involves cutting solid material by utilizing fluid jets simultaneously, where jets are parallel and produced by set of nozzles that operate in simultaneous manner
CN108590691A (en) * 2018-05-31 2018-09-28 中国铁建重工集团有限公司 A kind of development machine and its Water jet sprayer
CN109454561A (en) * 2018-12-21 2019-03-12 兴化金孔雀实业发展有限公司 It is a kind of to remove rim charge device for zinc products processing
CN110281156A (en) * 2019-07-26 2019-09-27 南京大地水刀股份有限公司 A kind of high-pressure water and abrasive material rotate the rotary joint of transmission simultaneously

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128703A1 (en) * 1991-08-29 1993-03-04 Dietmar Dr Ing Rath Universal deactivating method for munitions and explosives - using high pressure liq. jets, useful for munitions, discovered in decomposed state
DE9415720U1 (en) * 1994-09-29 1994-12-15 Mak System Gmbh, 24159 Kiel Device for surface treatment of welds
DE4440631C2 (en) * 1994-11-14 1998-07-09 Trumpf Gmbh & Co Method and processing machine for beam cutting workpieces using at least two cutting beams
EP0967183B1 (en) * 1998-06-25 2004-04-07 Heraeus Quarzglas GmbH & Co. KG Method of machining a quartz glass component

Also Published As

Publication number Publication date
EP1123777A1 (en) 2001-08-16
DE60124159D1 (en) 2006-12-14
FR2804895A1 (en) 2001-08-17
FR2804895B1 (en) 2002-08-02
EP1123777B1 (en) 2006-11-02

Similar Documents

Publication Publication Date Title
US3828478A (en) Fluid-jet-abrasive device and system
TW333489B (en) Blasting method and apparatus
RS50483B (en) Snow canon and method for operating the same
ATE344119T1 (en) DEVICE FOR DEFUSING AMMUNITION BY WATERJET CUTTING WITH LOW PRESSURE
DE59204086D1 (en) Arrangement for pressure atomization of liquid fuel and method therefor.
ATE169544T1 (en) PROCESSING HEAD OF A WATERJET CUTTER AND TARGET DEVICE INTENDED FOR MOUNTING ON SUCH A HEAD
TR25327A (en) MATERIAL AND EQUIPMENT FOR MATERIAL EXTRACTION WORK
GB1077245A (en) Spraying device for descaling rolled and forged stock
KR940019631A (en) Non-contact pressurization method of work material
ATE226869T1 (en) CONTROL DEVICE FOR A CLEANING DEVICE FOR CONTAMINATED SURFACES
ATE138710T1 (en) DEVICE FOR ELIMINATION OF UNDESIRABLE PLANT GROWTH ON FINISHED SURFACE
US20050087631A1 (en) Intersecting jet - waterjet nozzle
JPS5775782A (en) Working fluid supply device for grinding machine
GB1027659A (en) A method and apparatus for producing aqueous foam
US4030253A (en) Method of casting beneficiation
GB1148072A (en) A method of mechanically finishing workpieces
FI20021810A0 (en) Boiler fuel air supply system
RU2079248C1 (en) DEVICE FOR CLEANING THE SHIP BOARD
JPS54111167A (en) Method and device for removing foreign objects from fine sand
JPS5677160A (en) Ink jet nozzle plate
JPS5786258A (en) Manufacturing of mold for shaped food and preparation of shaped food
JPS5494165A (en) Foreign material removal method in fine particle sand and its device
JPS5617265A (en) Clogging preventing method for ink jet printer
Aronson Abrasive Water Jets Cut Almost Anything
GB1491596A (en) Blast cleaning equipment

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties