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GB1486353A - Liquid jet cutting apparatus and method - Google Patents

Liquid jet cutting apparatus and method

Info

Publication number
GB1486353A
GB1486353A GB39988/75A GB3998875A GB1486353A GB 1486353 A GB1486353 A GB 1486353A GB 39988/75 A GB39988/75 A GB 39988/75A GB 3998875 A GB3998875 A GB 3998875A GB 1486353 A GB1486353 A GB 1486353A
Authority
GB
United Kingdom
Prior art keywords
housing
jet cutting
conduit
threaded
sept
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
GB39988/75A
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.)
Filing date
Publication date
Priority claimed from US05/615,560 external-priority patent/US3997111A/en
Application filed by Flow Research Inc filed Critical Flow Research Inc
Publication of GB1486353A publication Critical patent/GB1486353A/en
Expired legal-status Critical Current

Links

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)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Surgical Instruments (AREA)

Abstract

1486353 Liquid-jet cutting; working stones FLOW RESEARCH Inc 30 Sept 1975 [2 Oct 1974 21 July 1975 22 Sept 1975] 39988/75 Headings B4B and B5E [Also in Divisions B5 and E1] A constant flow, liquid jet cutting apparatus for cutting, e.g. fabric comprises a housing 24 having a flow collimating chamber 48 upstream of a nozzle assembly 26, the cross-sectional area of the chamber being at least 100, preferably 1400, times that of the nozzle opening 50. A high pressure conduit 20 is connected to the housing 24 by means of a connector 28 comprising an inner sleeve 30 threaded on to the conduit and an outer sleeve 32 threaded into a socket 34 of the housing, a lip 38 on the outer sleeve engaging the rear end of the sleeve 30 to press a forward tapered end 40 of the conduit firmly against a tapered conical face 42 in the socket 34. The nozzle assembly 26 is secured to the housing by means of a screw threaded cap 58 and comprises a housing 52 having a counterbore 64 in which is mounted a nozzle element 66 and a resilient ring 68. The above apparatus may also be used to cut rock, stone or wood.
GB39988/75A 1974-10-02 1975-09-30 Liquid jet cutting apparatus and method Expired GB1486353A (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 (1)

Publication Number Publication Date
GB1486353A true GB1486353A (en) 1977-09-21

Family

ID=27414482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39988/75A Expired GB1486353A (en) 1974-10-02 1975-09-30 Liquid jet cutting apparatus and method

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
WO1999044793A1 (en) * 1998-03-02 1999-09-10 Egon Evertz Kg (Gmbh & Co.) Method for cutting metal bodies with a water jet
RU2771665C1 (en) * 2021-10-07 2022-05-11 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Jet nozzle for horizontal wellbore acidizing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814165C2 (en) * 1978-04-01 1980-04-30 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum High pressure water nozzle
DE3921296A1 (en) * 1989-06-29 1991-01-10 Lindemann Maschfab Gmbh METHOD AND DEVICE FOR OPENING CONTAINERS
US5018670A (en) * 1990-01-10 1991-05-28 Possis Corporation Cutting head for water jet cutting machine
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
US3705693A (en) * 1971-07-16 1972-12-12 Norman Franz Means for sealing fittings and nozzle assemblies at extremely high fluid pressures
US3750961A (en) * 1971-07-16 1973-08-07 N Franz Very high velocity fluid jet nozzles and methods of making same
US3811795A (en) * 1973-01-12 1974-05-21 Flow Research Inc High pressure fluid intensifier and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999044793A1 (en) * 1998-03-02 1999-09-10 Egon Evertz Kg (Gmbh & Co.) Method for cutting metal bodies with a water jet
US6315640B1 (en) 1998-03-02 2001-11-13 Egon Evertz Kg (Gmbh & Co.) Method for cutting metal bodies with a water jet
RU2771665C1 (en) * 2021-10-07 2022-05-11 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Jet nozzle for horizontal wellbore acidizing

Also Published As

Publication number Publication date
IT1056133B (en) 1982-01-30
SE7510934L (en) 1976-04-05
FR2286690A1 (en) 1976-04-30
AU8533475A (en) 1977-04-07
JPS5164696A (en) 1976-06-04
FR2286690B1 (en) 1979-09-07
DE2544129A1 (en) 1976-04-08
CA1028239A (en) 1978-03-21
DE2544129C2 (en) 1984-02-09
JPS609199B2 (en) 1985-03-08
AU499295B2 (en) 1979-04-12
NL7511618A (en) 1976-04-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee