FR1476975A - Apparatus and method for determining the operating efficiency of a vibratory device - Google Patents

Apparatus and method for determining the operating efficiency of a vibratory device

Info

Publication number
FR1476975A
FR1476975A FR58388A FR58388A FR1476975A FR 1476975 A FR1476975 A FR 1476975A FR 58388 A FR58388 A FR 58388A FR 58388 A FR58388 A FR 58388A FR 1476975 A FR1476975 A FR 1476975A
Authority
FR
France
Prior art keywords
determining
operating efficiency
vibratory device
vibratory
efficiency
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
FR58388A
Other languages
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.)
Jaeger Machine Co
Original Assignee
Jaeger Machine 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
Priority claimed from US449989A external-priority patent/US3391571A/en
Application filed by Jaeger Machine Co filed Critical Jaeger Machine Co
Priority to FR58388A priority Critical patent/FR1476975A/en
Application granted granted Critical
Publication of FR1476975A publication Critical patent/FR1476975A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/005—Devices for testing the tool's performance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR58388A 1965-04-22 1966-04-20 Apparatus and method for determining the operating efficiency of a vibratory device Expired FR1476975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR58388A FR1476975A (en) 1965-04-22 1966-04-20 Apparatus and method for determining the operating efficiency of a vibratory device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US449989A US3391571A (en) 1965-04-22 1965-04-22 Apparatus for and method of determining the operational effectiveness of vibratory-type devices
FR58388A FR1476975A (en) 1965-04-22 1966-04-20 Apparatus and method for determining the operating efficiency of a vibratory device

Publications (1)

Publication Number Publication Date
FR1476975A true FR1476975A (en) 1967-04-14

Family

ID=26170096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58388A Expired FR1476975A (en) 1965-04-22 1966-04-20 Apparatus and method for determining the operating efficiency of a vibratory device

Country Status (1)

Country Link
FR (1) FR1476975A (en)

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