GB1348510A - Apparatus for producing pulsed liquid jets - Google Patents

Apparatus for producing pulsed liquid jets

Info

Publication number
GB1348510A
GB1348510A GB4847571A GB4847571A GB1348510A GB 1348510 A GB1348510 A GB 1348510A GB 4847571 A GB4847571 A GB 4847571A GB 4847571 A GB4847571 A GB 4847571A GB 1348510 A GB1348510 A GB 1348510A
Authority
GB
United Kingdom
Prior art keywords
liquid
chamber
oct
piston
electrodes
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
GB4847571A
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.)
Environment One Corp
Original Assignee
Environment One Corp
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 Environment One Corp filed Critical Environment One Corp
Publication of GB1348510A publication Critical patent/GB1348510A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • B21D26/12—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves initiated by spark discharge
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/16—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped characterised by the fluid medium being suddenly pressurised, e.g. by explosion
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/06—Sound-producing devices using electric discharge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/006—Motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C2019/183—Crushing by discharge of high electrical energy

Abstract

1348510 Jetting apparatus ENVIRONMENT ONE CORP 19 Oct 1971 [20 Oct 1970] 48475/71 Heading E1F [Also in Division Fl] In apparatus for producing a high energy liquid jet, which comprises a chamber 11, Fig. 1, and an outlet nozzle 12, a shock wave is electrically created in the liquid to eject the latter through the outlet 12. Liquid is supplied to the chamber 11 through a line 13 and one way ball valve and electrodes 16, 17 are energised from a capacitance 23 via a switch 22 which is also linked via a senser 26 to a shutter 24. The electrodes 16, 17 are provided with sleeves 20, 21 and insulation 18, 19. In a second embodiment, Fig. 2 (not shown) liquid is supplied to the chamber 11 through a part (32) communicating with a cylinder in which slides a piston (30) the operative face of which forms part of the portion 17 when the piston has been fully advanced to force the liquid into the chamber 11.
GB4847571A 1970-10-20 1971-10-19 Apparatus for producing pulsed liquid jets Expired GB1348510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8232070A 1970-10-20 1970-10-20

Publications (1)

Publication Number Publication Date
GB1348510A true GB1348510A (en) 1974-03-20

Family

ID=22170467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4847571A Expired GB1348510A (en) 1970-10-20 1971-10-19 Apparatus for producing pulsed liquid jets

Country Status (11)

Country Link
US (1) US3647137A (en)
AT (1) AT308031B (en)
AU (1) AU3468871A (en)
BE (1) BE774218A (en)
CA (1) CA939014A (en)
CH (1) CH550027A (en)
DE (1) DE2152005A1 (en)
ES (1) ES396188A1 (en)
FR (1) FR2111567A5 (en)
GB (1) GB1348510A (en)
NL (1) NL7114382A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271415A (en) * 1992-09-18 1994-04-13 Explosive Dev Ltd Target deforming means
WO2000060242A1 (en) * 1999-04-06 2000-10-12 Trofimov, Semen Vasilievich Electric-pulse pump-injector

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE381704B (en) * 1972-07-19 1975-12-15 Cerac Inst Sa SET AND DEVICE FOR GENERATING HIGH SPEED LIQUID RADIUM PULSES FOR ERODUCING PROCESSING
US3898800A (en) * 1973-05-08 1975-08-12 Peter R Payne Heat engine in the form of a water pulse-jet
US4004737A (en) * 1975-08-05 1977-01-25 Environment/One Corporation Continuous high velocity fluid jet system
US4762277A (en) * 1982-12-06 1988-08-09 Briggs Technology Inc. Apparatus for accelerating slugs of liquid
US4863101A (en) * 1982-12-06 1989-09-05 Acb Technology Corporation Accelerating slugs of liquid
US4573637A (en) * 1982-12-06 1986-03-04 Dravo Corporation Accelerating slugs of liquid
US5232384A (en) * 1989-11-27 1993-08-03 Alexandr Klimovitsky Motion drive of marine underwater/abovewater ship
RU2106943C1 (en) * 1996-01-04 1998-03-20 Хьюлетт-Паккард Thrower of drops of liquid solder
US5876615A (en) * 1997-01-02 1999-03-02 Hewlett-Packard Company Molten solder drop ejector
US7476352B2 (en) * 2004-05-21 2009-01-13 3M Innovative Properties Company Lubricated flow fiber extrusion
DE102005005763A1 (en) * 2005-02-09 2006-08-10 Robert Bosch Gmbh Apparatus and method for conveying fluids by means of shock waves
SK50622009A3 (en) * 2009-09-24 2011-05-06 Ivan Kočiš Method for material dislodging and device there of
US8348200B2 (en) * 2009-12-23 2013-01-08 Lockheed Martin Corporation Synthetic jet actuator system and related methods
FR3031055B1 (en) * 2014-12-29 2017-01-27 Adm28 S Ar L ELECTRO-HYDROFORMING DEVICE
CA2890401C (en) * 2015-01-21 2015-11-03 Vln Advanced Technologies Inc. Electrodischarge apparatus for generating low-frequency powerful pulsed and cavitating waterjets
US10995879B2 (en) 2015-12-06 2021-05-04 Purdue Research Foundation Microelectronic thermal valve
CA2921675C (en) 2016-02-24 2017-12-05 Vln Advanced Technologies Inc. Electro-discharge system for neutralizing landmines
DE102017119610A1 (en) 2017-08-26 2019-03-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for generating a sequence of beam sections of a discontinuous, modified liquid jet
DE102019102232A1 (en) * 2018-01-30 2019-08-01 Ford Motor Company ULTRASONIC TRANSMITTER WITH ACOUSTIC FOCUSING DEVICE
US10864541B2 (en) * 2018-01-30 2020-12-15 Ford Motor Company Ultrasonic atomizer with quick-connect mechanism
DE102018008672B4 (en) * 2018-11-05 2021-02-11 Max Simmel Maschinenbau GmbH Tool concept and process for partial and incremental forming by electro-hydraulic forming
CN111101868B (en) * 2019-11-14 2021-04-06 中国石油大学(北京) Jet flow PDC drill bit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013384A (en) * 1955-07-15 1961-12-19 Jr Bonnie Smith Jet atomic system
US3141296A (en) * 1960-12-28 1964-07-21 Jr Frank Jacobs Electric discharge devices
US3325858A (en) * 1964-10-02 1967-06-20 Gen Dynamics Corp Sonic apparatus
US3452565A (en) * 1964-11-23 1969-07-01 Rohr Corp Electric discharge machine and method of metal forming
US3350885A (en) * 1966-03-08 1967-11-07 Gen Electric Fluid metal vaporizer
US3426545A (en) * 1966-10-21 1969-02-11 Clayton T Lloyd Generation of gas at high pressures
US3447322A (en) * 1966-10-25 1969-06-03 Trw Inc Pulsed ablating thruster apparatus
US3521820A (en) * 1967-01-31 1970-07-28 Exotech Hydraulic pulsed jet device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271415A (en) * 1992-09-18 1994-04-13 Explosive Dev Ltd Target deforming means
WO2000060242A1 (en) * 1999-04-06 2000-10-12 Trofimov, Semen Vasilievich Electric-pulse pump-injector

Also Published As

Publication number Publication date
AU3468871A (en) 1973-05-03
ES396188A1 (en) 1975-01-01
DE2152005A1 (en) 1972-04-27
CA939014A (en) 1973-12-25
US3647137A (en) 1972-03-07
FR2111567A5 (en) 1972-06-02
CH550027A (en) 1974-06-14
BE774218A (en) 1972-02-14
NL7114382A (en) 1972-04-24
AT308031B (en) 1973-06-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees