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FR2701873B1 - Pneumatic vibrators has at least three cylindrical elements movable in rotation with respect to each other. - Google Patents

Pneumatic vibrators has at least three cylindrical elements movable in rotation with respect to each other.

Info

Publication number
FR2701873B1
FR2701873B1 FR9302364A FR9302364A FR2701873B1 FR 2701873 B1 FR2701873 B1 FR 2701873B1 FR 9302364 A FR9302364 A FR 9302364A FR 9302364 A FR9302364 A FR 9302364A FR 2701873 B1 FR2701873 B1 FR 2701873B1
Authority
FR
France
Prior art keywords
rotation
respect
cylindrical elements
elements movable
pneumatic vibrators
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
FR9302364A
Other languages
French (fr)
Other versions
FR2701873A1 (en
Inventor
Christian Houze
Serge Legrand
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.)
PROCEDES TECH CONSTRUCTION
Original Assignee
PROCEDES TECH CONSTRUCTION
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 PROCEDES TECH CONSTRUCTION filed Critical PROCEDES TECH CONSTRUCTION
Priority to FR9302364A priority Critical patent/FR2701873B1/en
Publication of FR2701873A1 publication Critical patent/FR2701873A1/en
Application granted granted Critical
Publication of FR2701873B1 publication Critical patent/FR2701873B1/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
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/186—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with rotary unbalanced masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR9302364A 1993-02-26 1993-02-26 Pneumatic vibrators has at least three cylindrical elements movable in rotation with respect to each other. Expired - Fee Related FR2701873B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9302364A FR2701873B1 (en) 1993-02-26 1993-02-26 Pneumatic vibrators has at least three cylindrical elements movable in rotation with respect to each other.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302364A FR2701873B1 (en) 1993-02-26 1993-02-26 Pneumatic vibrators has at least three cylindrical elements movable in rotation with respect to each other.

Publications (2)

Publication Number Publication Date
FR2701873A1 FR2701873A1 (en) 1994-09-02
FR2701873B1 true FR2701873B1 (en) 1995-04-28

Family

ID=9444559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302364A Expired - Fee Related FR2701873B1 (en) 1993-02-26 1993-02-26 Pneumatic vibrators has at least three cylindrical elements movable in rotation with respect to each other.

Country Status (1)

Country Link
FR (1) FR2701873B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2391148C1 (en) * 2009-04-21 2010-06-10 Николай Александрович Радкевич Resonator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126569C (en) * 1960-03-10
FR1443363A (en) * 1965-05-13 1966-06-24 Vibratechniques Sa Further development of pneumatic bearingless vibrators
FR2529478A1 (en) * 1982-07-01 1984-01-06 Procedes Tech Const COMPRESSED AIR VIBRATOR WITH VARIABLE AIR INJECTION ACCORDING TO THE PALLET POSITION

Also Published As

Publication number Publication date
FR2701873A1 (en) 1994-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse