GB1250892A - - Google Patents
Info
- Publication number
- GB1250892A GB1250892A GB243468A GB1250892DA GB1250892A GB 1250892 A GB1250892 A GB 1250892A GB 243468 A GB243468 A GB 243468A GB 1250892D A GB1250892D A GB 1250892DA GB 1250892 A GB1250892 A GB 1250892A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- piston
- chamber
- lines
- stopped
- 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
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
- B06B1/183—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB243468 | 1968-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1250892A true GB1250892A (de) | 1971-10-20 |
Family
ID=9739515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB243468A Expired GB1250892A (de) | 1968-01-16 | 1968-01-16 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3604310A (de) |
DE (1) | DE1902122A1 (de) |
GB (1) | GB1250892A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280396A (en) * | 1978-05-18 | 1981-07-28 | Control Concepts, Inc. | Hydraulic oscillator |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1935253B2 (de) * | 1969-07-11 | 1972-07-13 | Maschinenfabrik Koppern & Co KG, 4320 Hattingen | Hydraulisch betriebener vibrationsantrieb |
US3780621A (en) * | 1971-06-07 | 1973-12-25 | Atlas Copco Ab | Hydraulic fluid actuated percussion tool |
CH568495A5 (de) * | 1974-03-11 | 1975-10-31 | Haeny & Cie Ag |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296941A (en) * | 1965-02-15 | 1967-01-10 | Beckman Instruments Inc | Logic control system |
-
1968
- 1968-01-16 GB GB243468A patent/GB1250892A/en not_active Expired
-
1969
- 1969-01-15 US US791250A patent/US3604310A/en not_active Expired - Lifetime
- 1969-01-16 DE DE19691902122 patent/DE1902122A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280396A (en) * | 1978-05-18 | 1981-07-28 | Control Concepts, Inc. | Hydraulic oscillator |
Also Published As
Publication number | Publication date |
---|---|
US3604310A (en) | 1971-09-14 |
DE1902122A1 (de) | 1969-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |