FR1297418A - Hydrodynamic vibrator - Google Patents

Hydrodynamic vibrator

Info

Publication number
FR1297418A
FR1297418A FR869752A FR869752A FR1297418A FR 1297418 A FR1297418 A FR 1297418A FR 869752 A FR869752 A FR 869752A FR 869752 A FR869752 A FR 869752A FR 1297418 A FR1297418 A FR 1297418A
Authority
FR
France
Prior art keywords
hydrodynamic
vibrator
hydrodynamic vibrator
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
FR869752A
Other languages
French (fr)
Inventor
Esref Halilovic
Branko Radisic
Petar Miljkovic
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 filed Critical
Priority to FR869752A priority Critical patent/FR1297418A/en
Application granted granted Critical
Publication of FR1297418A publication Critical patent/FR1297418A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators
    • 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
FR869752A 1961-08-01 1961-08-01 Hydrodynamic vibrator Expired FR1297418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR869752A FR1297418A (en) 1961-08-01 1961-08-01 Hydrodynamic vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR869752A FR1297418A (en) 1961-08-01 1961-08-01 Hydrodynamic vibrator

Publications (1)

Publication Number Publication Date
FR1297418A true FR1297418A (en) 1962-06-29

Family

ID=8760537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869752A Expired FR1297418A (en) 1961-08-01 1961-08-01 Hydrodynamic vibrator

Country Status (1)

Country Link
FR (1) FR1297418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357267A (en) * 1965-08-04 1967-12-12 Esref I Halilovic Vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357267A (en) * 1965-08-04 1967-12-12 Esref I Halilovic Vibrator

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