SU217222A - - Google Patents
Info
- Publication number
- SU217222A SU217222A SU217222DA SU217222A SU 217222 A SU217222 A SU 217222A SU 217222D A SU217222D A SU 217222DA SU 217222 A SU217222 A SU 217222A
- Authority
- SU
- USSR - Soviet Union
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/08—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor
-
- 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
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L7/00—Arrangements for splitting wood
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/26—Placing by using several means simultaneously
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Paleontology (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Forests & Forestry (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wood Science & Technology (AREA)
- Power Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7930782A GB2060127B (en) | 1979-09-05 | 1979-09-05 | Method of and apparatus for improving the ability of an apparatus body to penetrate a solid medium |
DE19792938502 DE2938502A1 (en) | 1979-09-05 | 1979-09-24 | METHOD FOR INCREASING THE FREQUENCY OF AN OBJECT IN A SOLID MEDIUM AND DEVICE FOR ITS IMPLEMENTATION |
Publications (1)
Publication Number | Publication Date |
---|---|
SU217222A true SU217222A (en) | 1900-01-01 |
Family
ID=25781152
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU310414D SU310414A (en) | 1979-09-05 | ||
SU217222D SU217222A (en) | 1979-09-05 | ||
SU153694D SU153694A (en) | 1979-09-05 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU310414D SU310414A (en) | 1979-09-05 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU153694D SU153694A (en) | 1979-09-05 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2938502A1 (en) |
GB (1) | GB2060127B (en) |
SU (3) | SU153694A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436829A1 (en) * | 1984-10-06 | 1986-04-10 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | METHOD AND DEVICES FOR PRODUCING PRESSURE OR SHEAR SHAFT IN A SOLID MEDIUM |
DE3630578A1 (en) * | 1986-09-09 | 1988-03-10 | Thyssen Nordseewerke Gmbh | ICEBREAKING SHIP |
DE4002844A1 (en) * | 1990-02-01 | 1991-08-08 | Thyssen Nordseewerke Gmbh | Ice breaker with front pontoon - has vibrated and heated front cutters on front end face |
GB9323482D0 (en) * | 1993-11-13 | 1994-01-05 | Palmer Stuart B | Electromagnetic acoustic transducers |
WO2008040535A1 (en) * | 2006-10-03 | 2008-04-10 | Delunamagma Industries Gmbh | Wood splitter |
DE102011053793A1 (en) * | 2011-09-20 | 2013-03-21 | Egeplast Werner Strumann Gmbh & Co. Kg | Method for dig-less horizontal laying of pipes in ground, involves filling fluid medium in longitudinal direction of pipe, and causing fluidization of surrounding soil due to piecewise migratory increase of diameter of pipe |
CN114789776B (en) * | 2022-05-19 | 2023-04-18 | 中国船舶科学研究中心 | Ice-trapping prevention automatic control method for ice region sailing ship |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1959408B2 (en) * | 1969-11-26 | 1977-12-29 | Spezialnoe konstruktorskoe bjuro po elektrobureniju, Charkow (Sowjetunion) | Electrically operated mechanism impulse generator - has armature mounted in bearings and displaced by half pole graduation from stator |
CA998884A (en) * | 1974-09-16 | 1976-10-26 | John P. Gallagher | Icebreaker |
DE2623855C3 (en) * | 1976-05-28 | 1980-11-20 | Licentia Gmbh | Electromagnetic shock vibrator |
FR2458488A1 (en) * | 1979-06-06 | 1981-01-02 | G Sojuzny Z Mek | Elastic deformation material conveyor system - uses mechanical impulses generated by electromagnetic field |
-
0
- SU SU310414D patent/SU310414A/ru unknown
- SU SU217222D patent/SU217222A/ru unknown
- SU SU153694D patent/SU153694A/ru unknown
-
1979
- 1979-09-05 GB GB7930782A patent/GB2060127B/en not_active Expired
- 1979-09-24 DE DE19792938502 patent/DE2938502A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2060127B (en) | 1983-09-14 |
SU310414A (en) | |
DE2938502A1 (en) | 1981-04-16 |
GB2060127A (en) | 1981-04-29 |
SU153694A (en) |