FR2286690A1 - APPARATUS AND METHOD FOR CUTTING BY LIQUID JET - Google Patents

APPARATUS AND METHOD FOR CUTTING BY LIQUID JET

Info

Publication number: FR2286690A1
Authority: FR; France
Prior art keywords: cutting; liquid jet; jet; liquid
Prior art date: 1974-10-02
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.): Granted

Application number

FR7530120A

Other languages

French (fr)

Other versions

FR2286690B1 (en

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.)

Flow Research Inc

Original Assignee

Flow Research Inc

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.)

1974-10-02

Filing date

1975-10-01

Publication date

1976-04-30

1975-09-22 Priority claimed from US05/615,560 external-priority patent/US3997111A/en

1975-10-01 Application filed by Flow Research Inc filed Critical Flow Research Inc

1976-04-30 Publication of FR2286690A1 publication Critical patent/FR2286690A1/en

1979-09-07 Application granted granted Critical

1979-09-07 Publication of FR2286690B1 publication Critical patent/FR2286690B1/fr

Status Granted legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- 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

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Earth Drilling (AREA)
Surgical Instruments (AREA)

FR7530120A 1974-10-02 1975-10-01 APPARATUS AND METHOD FOR CUTTING BY LIQUID JET Granted FR2286690A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US51148674A	1974-10-02	1974-10-02
US59750875A	1975-07-21	1975-07-21
US05/615,560 US3997111A (en)	1975-07-21	1975-09-22	Liquid jet cutting apparatus and method

Publications (2)

Publication Number	Publication Date
FR2286690A1 true FR2286690A1 (en)	1976-04-30
FR2286690B1 FR2286690B1 (en)	1979-09-07

Family

ID=27414482

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7530120A Granted FR2286690A1 (en)	1974-10-02	1975-10-01	APPARATUS AND METHOD FOR CUTTING BY LIQUID JET

Country Status (9)

Country	Link
JP (1)	JPS609199B2 (en)
AU (1)	AU499295B2 (en)
CA (1)	CA1028239A (en)
DE (1)	DE2544129C2 (en)
FR (1)	FR2286690A1 (en)
GB (1)	GB1486353A (en)
IT (1)	IT1056133B (en)
NL (1)	NL7511618A (en)
SE (1)	SE7510934L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2420996A1 (en) *	1978-04-01	1979-10-26	Bochumer Eisen Heintzmann	HIGH PRESSURE WATER EJECTION NOZZLE
EP0437168A2 (en) *	1990-01-10	1991-07-17	Possis Corporation	Cutting head for waterjet cutting machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3921296A1 (en) *	1989-06-29	1991-01-10	Lindemann Maschfab Gmbh	METHOD AND DEVICE FOR OPENING CONTAINERS
DE19808721A1 (en)	1998-03-02	1999-09-09	Evertz Egon Kg Gmbh & Co	Process for water cutting metal bodies
JP2021023996A (en)	2019-07-31	2021-02-22	セイコーエプソン株式会社	Liquid jet device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3756106A (en) *	1971-03-01	1973-09-04	Bendix Corp	Nozzle for producing fluid cutting jet
US3750961A (en) *	1971-07-16	1973-08-07	N Franz	Very high velocity fluid jet nozzles and methods of making same
US3705693A (en) *	1971-07-16	1972-12-12	Norman Franz	Means for sealing fittings and nozzle assemblies at extremely high fluid pressures
US3811795A (en) *	1973-01-12	1974-05-21	Flow Research Inc	High pressure fluid intensifier and method

1975
- 1975-09-25 CA CA236,387A patent/CA1028239A/en not_active Expired
- 1975-09-30 SE SE7510934A patent/SE7510934L/en unknown
- 1975-09-30 GB GB39988/75A patent/GB1486353A/en not_active Expired
- 1975-10-01 FR FR7530120A patent/FR2286690A1/en active Granted
- 1975-10-01 IT IT51595/75A patent/IT1056133B/en active
- 1975-10-01 JP JP50118739A patent/JPS609199B2/en not_active Expired
- 1975-10-01 AU AU85334/75A patent/AU499295B2/en not_active Expired
- 1975-10-02 NL NL7511618A patent/NL7511618A/en not_active Application Discontinuation
- 1975-10-02 DE DE2544129A patent/DE2544129C2/en not_active Expired

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2420996A1 (en) *	1978-04-01	1979-10-26	Bochumer Eisen Heintzmann	HIGH PRESSURE WATER EJECTION NOZZLE
EP0437168A2 (en) *	1990-01-10	1991-07-17	Possis Corporation	Cutting head for waterjet cutting machine
EP0437168A3 (en) *	1990-01-10	1991-09-11	Possis Corporation	Cutting head for waterjet cutting machine

Also Published As

Publication number	Publication date
FR2286690B1 (en)	1979-09-07
DE2544129C2 (en)	1984-02-09
SE7510934L (en)	1976-04-05
CA1028239A (en)	1978-03-21
GB1486353A (en)	1977-09-21
AU8533475A (en)	1977-04-07
JPS5164696A (en)	1976-06-04
JPS609199B2 (en)	1985-03-08
IT1056133B (en)	1982-01-30
AU499295B2 (en)	1979-04-12
DE2544129A1 (en)	1976-04-08
NL7511618A (en)	1976-04-06

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Legal Events

Date	Code	Title	Description
1987-08-21	ST	Notification of lapse