FR2289255B3 - - Google Patents
Info
- Publication number
- FR2289255B3 FR2289255B3 FR7531034A FR7531034A FR2289255B3 FR 2289255 B3 FR2289255 B3 FR 2289255B3 FR 7531034 A FR7531034 A FR 7531034A FR 7531034 A FR7531034 A FR 7531034A FR 2289255 B3 FR2289255 B3 FR 2289255B3
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C7/00—Engines of flexible-wall type
-
- 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
- B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742451228 DE2451228A1 (de) | 1974-10-29 | 1974-10-29 | Elektrohydraulischer vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289255A1 FR2289255A1 (fr) | 1976-05-28 |
| FR2289255B3 true FR2289255B3 (en:Method) | 1979-06-29 |
Family
ID=5929414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7531034A Granted FR2289255A1 (fr) | 1974-10-29 | 1975-10-10 | Vibrateur electrohydraulique |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH585586A5 (en:Method) |
| DE (1) | DE2451228A1 (en:Method) |
| FR (1) | FR2289255A1 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006018810A1 (de) * | 2006-04-22 | 2007-10-25 | Kobra Formen Gmbh | Vorrichtung zur Herstellung von Betonformsteinen mit einer Rütteleinrichtung und Aktuator |
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1974
- 1974-10-29 DE DE19742451228 patent/DE2451228A1/de not_active Withdrawn
-
1975
- 1975-09-08 CH CH1161675A patent/CH585586A5/xx not_active IP Right Cessation
- 1975-10-10 FR FR7531034A patent/FR2289255A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH585586A5 (en:Method) | 1977-03-15 |
| DE2451228A1 (de) | 1976-05-06 |
| FR2289255A1 (fr) | 1976-05-28 |