CH453271A - Device for generating pressure waves causing mechanical material changes by means of sparks - Google Patents

Device for generating pressure waves causing mechanical material changes by means of sparks

Info

Publication number
CH453271A
CH453271A CH265266A CH265266A CH453271A CH 453271 A CH453271 A CH 453271A CH 265266 A CH265266 A CH 265266A CH 265266 A CH265266 A CH 265266A CH 453271 A CH453271 A CH 453271A
Authority
CH
Switzerland
Prior art keywords
sparks
pressure waves
material changes
generating pressure
mechanical material
Prior art date
Application number
CH265266A
Other languages
German (de)
Inventor
Schmidt Siegfried
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH453271A publication Critical patent/CH453271A/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • 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
    • 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
    • Y10T83/00—Cutting
    • Y10T83/364—By fluid blast and/or suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Fluid Mechanics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CH265266A 1965-02-27 1966-02-24 Device for generating pressure waves causing mechanical material changes by means of sparks CH453271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0036179 1965-02-27

Publications (1)

Publication Number Publication Date
CH453271A true CH453271A (en) 1968-06-14

Family

ID=7374611

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265266A CH453271A (en) 1965-02-27 1966-02-24 Device for generating pressure waves causing mechanical material changes by means of sparks

Country Status (7)

Country Link
US (1) US3417588A (en)
BE (1) BE677150A (en)
CH (1) CH453271A (en)
FR (1) FR1470188A (en)
GB (1) GB1107955A (en)
NL (1) NL6602287A (en)
SE (1) SE313031B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737882A (en) * 1952-05-16 1956-03-13 Burroughs Corp High speed printing and perforating machine
US3027791A (en) * 1957-10-21 1962-04-03 Meredith Publishing Company Electrospark means for perforating webs
US3232085A (en) * 1959-08-31 1966-02-01 Inoue Kiyoshi Machining apparatus utilizing electro discharge pressure
US3266355A (en) * 1964-07-23 1966-08-16 Sperry Rand Corp Pneumatic punch

Also Published As

Publication number Publication date
GB1107955A (en) 1968-03-27
FR1470188A (en) 1967-02-17
SE313031B (en) 1969-08-04
US3417588A (en) 1968-12-24
NL6602287A (en) 1966-08-29
BE677150A (en) 1966-08-29

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