FR2700811B1 - Device for generating variable pressure within a liquid. - Google Patents

Device for generating variable pressure within a liquid.

Info

Publication number
FR2700811B1
FR2700811B1 FR9301134A FR9301134A FR2700811B1 FR 2700811 B1 FR2700811 B1 FR 2700811B1 FR 9301134 A FR9301134 A FR 9301134A FR 9301134 A FR9301134 A FR 9301134A FR 2700811 B1 FR2700811 B1 FR 2700811B1
Authority
FR
France
Prior art keywords
liquid
variable pressure
generating variable
generating
pressure
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 - Fee Related
Application number
FR9301134A
Other languages
French (fr)
Other versions
FR2700811A1 (en
Inventor
Pierre Louis Raymond Crampon
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.)
STA CONTROLE
Original Assignee
STA CONTROLE
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 STA CONTROLE filed Critical STA CONTROLE
Priority to FR9301134A priority Critical patent/FR2700811B1/en
Publication of FR2700811A1 publication Critical patent/FR2700811A1/en
Application granted granted Critical
Publication of FR2700811B1 publication Critical patent/FR2700811B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/20—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of a vibrating fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12—Pressure testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0005—Repeated or cyclic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0042—Pneumatic or hydraulic means
    • G01N2203/0048—Hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
FR9301134A 1993-01-28 1993-01-28 Device for generating variable pressure within a liquid. Expired - Fee Related FR2700811B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9301134A FR2700811B1 (en) 1993-01-28 1993-01-28 Device for generating variable pressure within a liquid.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301134A FR2700811B1 (en) 1993-01-28 1993-01-28 Device for generating variable pressure within a liquid.

Publications (2)

Publication Number Publication Date
FR2700811A1 FR2700811A1 (en) 1994-07-29
FR2700811B1 true FR2700811B1 (en) 1996-02-16

Family

ID=9443655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9301134A Expired - Fee Related FR2700811B1 (en) 1993-01-28 1993-01-28 Device for generating variable pressure within a liquid.

Country Status (1)

Country Link
FR (1) FR2700811B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299842C (en) * 2004-06-11 2007-02-14 浙江大学 Exciting method and vibration exciter for torsional damper performance test bed
CN100458188C (en) * 2007-07-06 2009-02-04 太原理工大学 Hydraulic exciting device
ES2363877T3 (en) * 2008-03-20 2011-08-18 Hawe Hydraulik Se HYDRAULIC CONTROL DEVICE.
CN107165898B (en) * 2017-06-01 2018-07-24 大连理工大学 A kind of mechanical AC hydraulic complexity exciting waveform occurs and control device
CN109579720B (en) * 2018-12-07 2021-09-24 广州大学 Extensometer dynamic measurement method for measuring edge distance

Also Published As

Publication number Publication date
FR2700811A1 (en) 1994-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse