GB1073739A - Electrohydraulic system and working fluids therefor - Google Patents

Electrohydraulic system and working fluids therefor

Info

Publication number
GB1073739A
GB1073739A GB43846/64A GB4384664A GB1073739A GB 1073739 A GB1073739 A GB 1073739A GB 43846/64 A GB43846/64 A GB 43846/64A GB 4384664 A GB4384664 A GB 4384664A GB 1073739 A GB1073739 A GB 1073739A
Authority
GB
United Kingdom
Prior art keywords
working fluid
perforating
forging
metals
bending
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
GB43846/64A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1073739A publication Critical patent/GB1073739A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T2/00—Spark gaps comprising auxiliary triggering means
    • H01T2/02—Spark gaps comprising auxiliary triggering means comprising a trigger electrode or an auxiliary spark gap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • Y10T29/49806—Explosively shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

1,073,739. Bending; forging; stamping; perforating. GENERAL ELECTRIC CO. Oct. 27, 1964 [Nov. 13, 1963], No. 43846/64. Headings B3E, B3H, B3Q and B3W. [Also in Division H1] The working fluid in an electrohydraulic spark discharge system (see Division H1), comprising apparatus producing a high-energy pressure wave in a fluid for the working of metals, is a dielectric -liquid containing substantially insoluble electrically conducting particulate solids, preferably metallic. The prior use of water or hydrocarbon oil as the dielectric liquid and of aqueous salt solution as the working fluid is referred to. The working fluid may be circulated by a pump. Reference is made to the bending, forging and perforating of metals.
GB43846/64A 1963-11-13 1964-10-27 Electrohydraulic system and working fluids therefor Expired GB1073739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US323363A US3225252A (en) 1963-11-13 1963-11-13 Electrohydraulic system and working fluids therefor

Publications (1)

Publication Number Publication Date
GB1073739A true GB1073739A (en) 1967-06-28

Family

ID=23258892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43846/64A Expired GB1073739A (en) 1963-11-13 1964-10-27 Electrohydraulic system and working fluids therefor

Country Status (5)

Country Link
US (1) US3225252A (en)
DE (1) DE1252449B (en)
GB (1) GB1073739A (en)
NL (1) NL6413035A (en)
SE (1) SE312879B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6666834B2 (en) 2001-01-11 2003-12-23 Hmt High Medical Technologies Ag Method and apparatus for generating shock waves
US7364554B2 (en) 2001-05-23 2008-04-29 Sanuwave, Inc. Apparatus for administering acoustic shock waves having a removable and replaceable component with a data storage medium

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345843A (en) * 1964-09-21 1967-10-10 Gen Dynamics Corp Forming apparatus
US3452565A (en) * 1964-11-23 1969-07-01 Rohr Corp Electric discharge machine and method of metal forming
US3491010A (en) * 1965-05-18 1970-01-20 Iwatani & Co Method for cracking liquid hydrocarbons in an electrical discharge
US3356178A (en) * 1965-06-29 1967-12-05 Shell Oil Co Method and apparatus for seismic exploration
CH478604A (en) * 1968-06-24 1969-09-30 Siemens Ag Device for forming workpieces by means of pressure waves
GB2219087B (en) * 1988-05-27 1992-07-22 Natural Environment Res Seismic wave generating apparatus
US6113560A (en) * 1994-09-21 2000-09-05 Hmt High Medical Techologies Method and device for generating shock waves for medical therapy, particularly for electro-hydraulic lithotripsy
US20040145354A1 (en) * 2003-01-17 2004-07-29 Stumberger Walter W. Method for controlling an electrical discharge using electrolytes and other electrically conductive fluid materials
US20080112107A1 (en) * 2004-01-14 2008-05-15 Stumberger Walter W Method for controlling an electrical discharge using electrically conductive fluid materials
DE102009034314B4 (en) * 2009-07-23 2011-04-07 Adensis Gmbh Method for material-selective comminution of fuel cell stacks
US10077644B2 (en) 2013-03-15 2018-09-18 Chevron U.S.A. Inc. Method and apparatus for generating high-pressure pulses in a subterranean dielectric medium
RU2688154C1 (en) * 2018-03-12 2019-05-20 Дмитрий Вениаминович Воробьев Device for producing nanocapsules of vitamins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162823A (en) * 1935-08-16 1939-06-20 Gen Motors Corp Apparatus for producing colloidal suspensions of metals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6666834B2 (en) 2001-01-11 2003-12-23 Hmt High Medical Technologies Ag Method and apparatus for generating shock waves
DE10100974B4 (en) * 2001-01-11 2004-07-08 Hmt High Medical Technologies Ag Device for generating shock waves
US7364554B2 (en) 2001-05-23 2008-04-29 Sanuwave, Inc. Apparatus for administering acoustic shock waves having a removable and replaceable component with a data storage medium

Also Published As

Publication number Publication date
US3225252A (en) 1965-12-21
DE1252449B (en)
NL6413035A (en) 1965-05-14
SE312879B (en) 1969-07-28

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