FR1470188A - Dispositif permettant d'apporter des modifications d'ordre mécanique à un matériau à l'aide d'ondes de pression - Google Patents

Dispositif permettant d'apporter des modifications d'ordre mécanique à un matériau à l'aide d'ondes de pression

Info

Publication number
FR1470188A
FR1470188A FR51347A FR51347A FR1470188A FR 1470188 A FR1470188 A FR 1470188A FR 51347 A FR51347 A FR 51347A FR 51347 A FR51347 A FR 51347A FR 1470188 A FR1470188 A FR 1470188A
Authority
FR
France
Prior art keywords
pressure waves
mechanical changes
making mechanical
making
changes
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
FR51347A
Other languages
English (en)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1470188A publication Critical patent/FR1470188A/fr
Expired legal-status Critical Current

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)
FR51347A 1965-02-27 1966-02-28 Dispositif permettant d'apporter des modifications d'ordre mécanique à un matériau à l'aide d'ondes de pression Expired FR1470188A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1470188A true FR1470188A (fr) 1967-02-17

Family

ID=7374611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51347A Expired FR1470188A (fr) 1965-02-27 1966-02-28 Dispositif permettant d'apporter des modifications d'ordre mécanique à un matériau à l'aide d'ondes de pression

Country Status (7)

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

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
BE677150A (enrdf_load_stackoverflow) 1966-08-29
NL6602287A (enrdf_load_stackoverflow) 1966-08-29
CH453271A (de) 1968-06-14
US3417588A (en) 1968-12-24
GB1107955A (en) 1968-03-27
SE313031B (enrdf_load_stackoverflow) 1969-08-04

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