CS157713B2 - - Google Patents
Info
- Publication number
- CS157713B2 CS157713B2 CS431671A CS431671A CS157713B2 CS 157713 B2 CS157713 B2 CS 157713B2 CS 431671 A CS431671 A CS 431671A CS 431671 A CS431671 A CS 431671A CS 157713 B2 CS157713 B2 CS 157713B2
- Authority
- CS
- Czechoslovakia
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
- B06B1/186—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with rotary unbalanced masses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Actuator (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE08799/70A SE334315B (enrdf_load_html_response) | 1970-06-25 | 1970-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS157713B2 true CS157713B2 (enrdf_load_html_response) | 1974-09-16 |
Family
ID=20275053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS431671A CS157713B2 (enrdf_load_html_response) | 1970-06-25 | 1971-06-11 |
Country Status (19)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556348U (enrdf_load_html_response) * | 1978-06-27 | 1980-01-16 | ||
| DE102016105983A1 (de) * | 2016-04-01 | 2017-10-05 | Wacker Neuson Produktion GmbH & Co. KG | Innenrüttelvorrichtung mit drehgesicherter Kopplungsanordnung |
| CN112832532A (zh) * | 2021-01-06 | 2021-05-25 | 全椒县通达交通建设工程有限公司 | 一种建筑施工用插入式振动棒 |
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1970
- 1970-06-25 SE SE08799/70A patent/SE334315B/xx unknown
-
1971
- 1971-02-08 ZA ZA710778A patent/ZA71778B/xx unknown
- 1971-02-10 IL IL36171A patent/IL36171A/en unknown
- 1971-03-05 NO NO0854/71A patent/NO125340B/no unknown
- 1971-03-05 NL NL717102973A patent/NL142339B/xx not_active IP Right Cessation
- 1971-03-05 ES ES1971194204U patent/ES194204Y/es not_active Expired
- 1971-03-08 BE BE763948A patent/BE763948A/xx not_active IP Right Cessation
- 1971-03-09 AT AT202671A patent/AT312245B/de not_active IP Right Cessation
- 1971-03-12 YU YU617/71A patent/YU35642B/xx unknown
- 1971-03-24 CH CH430171A patent/CH544588A/fr not_active IP Right Cessation
- 1971-03-24 FI FI843/71A patent/FI55618C/fi active
- 1971-03-31 FR FR7111315A patent/FR2095503A5/fr not_active Expired
- 1971-04-19 JP JP46024603A patent/JPS5219024B1/ja active Pending
- 1971-04-27 CA CA111488A patent/CA926234A/en not_active Expired
- 1971-04-27 DK DK202871AA patent/DK125744B/da not_active IP Right Cessation
- 1971-06-11 CS CS431671A patent/CS157713B2/cs unknown
- 1971-06-18 DE DE2130107A patent/DE2130107C3/de not_active Expired
- 1971-06-24 GB GB2962271A patent/GB1354567A/en not_active Expired
- 1971-06-24 SU SU1671869A patent/SU384215A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7102973A (enrdf_load_html_response) | 1971-12-28 |
| DE2130107A1 (de) | 1972-01-27 |
| NO125340B (enrdf_load_html_response) | 1972-08-28 |
| CA926234A (en) | 1973-05-15 |
| YU61771A (en) | 1980-10-31 |
| SU384215A3 (enrdf_load_html_response) | 1973-05-23 |
| NL142339B (nl) | 1974-06-17 |
| ES194204U (es) | 1975-03-01 |
| ES194204Y (es) | 1975-07-01 |
| JPS5219024B1 (enrdf_load_html_response) | 1977-05-25 |
| ZA71778B (en) | 1971-10-27 |
| AT312245B (de) | 1973-12-27 |
| YU35642B (en) | 1981-04-30 |
| DK125744B (da) | 1973-04-30 |
| GB1354567A (en) | 1974-06-05 |
| SE334315B (enrdf_load_html_response) | 1971-04-19 |
| DE2130107B2 (de) | 1973-08-23 |
| FI55618B (fi) | 1979-05-31 |
| IL36171A (en) | 1973-01-30 |
| CH544588A (fr) | 1973-11-30 |
| DE2130107C3 (de) | 1974-03-21 |
| FI55618C (fi) | 1979-09-10 |
| BE763948A (fr) | 1971-08-02 |
| FR2095503A5 (enrdf_load_html_response) | 1972-02-11 |