FR2472419B3 - - Google Patents
Info
- Publication number
- FR2472419B3 FR2472419B3 FR7932174A FR7932174A FR2472419B3 FR 2472419 B3 FR2472419 B3 FR 2472419B3 FR 7932174 A FR7932174 A FR 7932174A FR 7932174 A FR7932174 A FR 7932174A FR 2472419 B3 FR2472419 B3 FR 2472419B3
- Authority
- FR
- France
- 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
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
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
- B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
- B06B1/162—Making use of masses with adjustable amount of eccentricity
- B06B1/164—Making use of masses with adjustable amount of eccentricity the amount of eccentricity being automatically variable as a function of the running condition, e.g. speed, direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7932174A FR2472419A1 (fr) | 1979-12-28 | 1979-12-28 | Vibrateur notamment destine au vibrage du beton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7932174A FR2472419A1 (fr) | 1979-12-28 | 1979-12-28 | Vibrateur notamment destine au vibrage du beton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2472419A1 FR2472419A1 (fr) | 1981-07-03 |
| FR2472419B3 true FR2472419B3 (enExample) | 1982-10-01 |
Family
ID=9233382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7932174A Granted FR2472419A1 (fr) | 1979-12-28 | 1979-12-28 | Vibrateur notamment destine au vibrage du beton |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2472419A1 (enExample) |
-
1979
- 1979-12-28 FR FR7932174A patent/FR2472419A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2472419A1 (fr) | 1981-07-03 |