JPS5753490B2 - - Google Patents
Info
- Publication number
- JPS5753490B2 JPS5753490B2 JP48032569A JP3256973A JPS5753490B2 JP S5753490 B2 JPS5753490 B2 JP S5753490B2 JP 48032569 A JP48032569 A JP 48032569A JP 3256973 A JP3256973 A JP 3256973A JP S5753490 B2 JPS5753490 B2 JP S5753490B2
- Authority
- JP
- Japan
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Agronomy & Crop Science (AREA)
- Civil Engineering (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Crushing And Grinding (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Fluid-Pressure Circuits (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722213577 DE2213577C3 (de) | 1972-03-21 | Vorrichtung zum Verdichten von Erd-, Sand-, Kies-, Schotter- und ähnlichen Massen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS496543A JPS496543A (US20090182215A1-20090716-C00004.png) | 1974-01-21 |
| JPS5753490B2 true JPS5753490B2 (US20090182215A1-20090716-C00004.png) | 1982-11-13 |
Family
ID=5839566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48032569A Expired JPS5753490B2 (US20090182215A1-20090716-C00004.png) | 1972-03-21 | 1973-03-20 |
Country Status (7)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT339358B (de) * | 1974-05-09 | 1977-10-10 | Plasser Bahnbaumasch Franz | Antriebs- und steuereinrichtung fur vibrier- und verstellbare werkzeuge einer gleisbearbeitungsmaschine, insbesondere fahrbare gleisstopfmaschine |
| US4068595A (en) * | 1975-11-17 | 1978-01-17 | Graystone Corporation | Track tamper |
| US4092903A (en) * | 1975-11-17 | 1978-06-06 | Graystone Corporation | Vibratory drive mechanism |
| DE2554013C3 (de) * | 1975-12-01 | 1984-10-25 | Koehring Gmbh - Bomag Division, 5407 Boppard | Verfahren zur dynamischen Bodenverdichtung |
| DE2926117C2 (de) * | 1979-06-28 | 1982-08-26 | Lindauer Dornier-Gesellschaft Mbh, 8990 Lindau | Von außen gehaltener zylindrischer Breithalter für Schlauchware |
| DE2928870A1 (de) * | 1979-07-17 | 1981-02-12 | Koehring Gmbh Bomag Division | Massenkompensiertes stampf- und/oder schlagsystem |
| FR2467905A2 (fr) * | 1979-10-22 | 1981-04-30 | Heliot Maurice Ets | Elargisseur pour tricot tubulaire |
| US5114355A (en) * | 1990-05-04 | 1992-05-19 | Amp Incorporated | Right angle impedance matched electrical connector |
| US5116239A (en) * | 1990-06-14 | 1992-05-26 | Amp Incorporated | Multiconductor flat cable connector, apparatus and method |
| EP0514055B1 (en) * | 1991-05-13 | 1997-01-02 | Fujitsu Limited | Impedance-matched electrical connector |
| US5120232A (en) * | 1991-08-06 | 1992-06-09 | Amp Incorporated | Electrical connector having improved grounding bus bars |
| US6217372B1 (en) | 1999-10-08 | 2001-04-17 | Tensolite Company | Cable structure with improved grounding termination in the connector |
| US6857899B2 (en) | 1999-10-08 | 2005-02-22 | Tensolite Company | Cable structure with improved grounding termination in the connector |
| US6428344B1 (en) | 2000-07-31 | 2002-08-06 | Tensolite Company | Cable structure with improved termination connector |
| CN108204915A (zh) * | 2017-11-23 | 2018-06-26 | 韦翠花 | 一种改进型生物实验用土壤压碎器 |
| US20220229023A1 (en) * | 2019-06-11 | 2022-07-21 | Shimadzu Corporation | Supercritical fluid apparatus and pressure control method used in supercritical fluid apparatus |
| CN112176803B (zh) * | 2020-09-30 | 2022-03-22 | 中电建路桥集团有限公司 | 提高砂性土在路床中的压实度进而降低路基沉降的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497682A (en) * | 1950-02-14 | Railroad ballast tamper and equalizer | ||
| US1731014A (en) * | 1927-10-18 | 1929-10-08 | Thomas J Lavan | Track ballasting |
| US2043585A (en) * | 1933-07-26 | 1936-06-09 | City Of Detroit | Concrete tamping device |
| US2084983A (en) * | 1933-09-05 | 1937-06-29 | Baily Robert William | Apparatus for kneading and working plastic material |
| US2254744A (en) * | 1939-08-11 | 1941-09-02 | Jackson Corwill | Tamping machine or apparatus |
| US2633782A (en) * | 1950-10-19 | 1953-04-07 | Clyde H Clement | Cement tamping machine |
| US2821935A (en) * | 1952-05-03 | 1958-02-04 | Theodore S Bean | Ballast tamper |
| US2909106A (en) * | 1953-08-17 | 1959-10-20 | Berrange Aubrey Ralph | Impact rolling or tamping machines for the compaction of loose materials, such as road surfaces |
| AT303105B (de) * | 1969-07-24 | 1972-11-10 | Plasser Bahnbaumasch Franz | Auf einem Eisenbahngleis verfahrbare Maschine zur Verdichtung der Bettung |
| US3625156A (en) * | 1969-09-05 | 1971-12-07 | Jackson Vibrators | Ballast tamping workhead |
| US3621786A (en) * | 1970-04-22 | 1971-11-23 | Ivan L Joy | Railway ballast tamper |
-
1973
- 1973-03-20 GB GB1326173A patent/GB1429332A/en not_active Expired
- 1973-03-20 AT AT244973A patent/AT344779B/de active
- 1973-03-20 SE SE7303876A patent/SE401000B/xx unknown
- 1973-03-20 CH CH401973A patent/CH571124A5/xx not_active IP Right Cessation
- 1973-03-20 JP JP48032569A patent/JPS5753490B2/ja not_active Expired
- 1973-03-21 FR FR7310079A patent/FR2177372A5/fr not_active Expired
- 1973-03-21 US US343482A patent/US3885883A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE401000B (sv) | 1978-04-17 |
| DE2213577A1 (de) | 1973-10-18 |
| AT344779B (de) | 1978-08-10 |
| FR2177372A5 (US20090182215A1-20090716-C00004.png) | 1973-11-02 |
| JPS496543A (US20090182215A1-20090716-C00004.png) | 1974-01-21 |
| CH571124A5 (US20090182215A1-20090716-C00004.png) | 1975-12-31 |
| US3885883A (en) | 1975-05-27 |
| GB1429332A (en) | 1976-03-24 |
| ATA244973A (de) | 1977-12-15 |
| DE2213577B2 (de) | 1975-08-07 |
