CH581767A5 - - Google Patents
Info
- Publication number
- CH581767A5 CH581767A5 CH1630674A CH1630674A CH581767A5 CH 581767 A5 CH581767 A5 CH 581767A5 CH 1630674 A CH1630674 A CH 1630674A CH 1630674 A CH1630674 A CH 1630674A CH 581767 A5 CH581767 A5 CH 581767A5
- Authority
- CH
- Switzerland
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
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving 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)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Road Paving Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2400592A DE2400592A1 (de) | 1974-01-07 | 1974-01-07 | Innenruettler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH581767A5 true CH581767A5 (US06368395-20020409-C00050.png) | 1976-11-15 |
Family
ID=5904284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1630674A CH581767A5 (US06368395-20020409-C00050.png) | 1974-01-07 | 1974-12-09 |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2817170C2 (de) * | 1978-04-20 | 1987-04-16 | Robert Bosch Gmbh, 7000 Stuttgart | Innenrüttler |
| WO1998021429A1 (de) * | 1996-11-11 | 1998-05-22 | Otto Heinzle | Vorrichtung zum verdichten von beton in einer schalung |
| DE19952701A1 (de) * | 1999-11-02 | 2001-05-31 | Roland Martin | Technisch in Bezug auf Lebensdauer und damit auch Kosten optimierter Innenvibrator (=Innenrüttler) zur Betonverdichtung |
| US6811297B2 (en) * | 2001-02-26 | 2004-11-02 | Fred Oswald | Vibrator having a core with soft sheath and apertures therethrough |
| DE20115221U1 (de) * | 2001-09-14 | 2001-12-13 | Wacker-Werke GmbH & Co KG, 80809 München | Vibrationsflasche für die Betonverdichtung |
| WO2004112661A1 (en) * | 2003-06-20 | 2004-12-29 | Myers Thomas H | Method and apparatus for strengthening the biomechanical properties of implants |
| US9095991B2 (en) | 2011-01-31 | 2015-08-04 | Oztec Industries, Inc. | Concrete vibrator head |
| USD1000927S1 (en) | 2021-04-22 | 2023-10-10 | Milwaukee Electric Tool Corporation | Concrete vibrator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2492431A (en) * | 1948-08-27 | 1949-12-27 | Viber Company | Renewable resilient guard for insertable vibratory tools |
| US2603459A (en) * | 1950-06-13 | 1952-07-15 | Master Vibrator Co | Protective tip for concrete vibrators |
| CH360349A (de) * | 1957-05-17 | 1962-02-15 | Wilhelm Dipl Ing Degen | Verfahren zur Durchführung von Rüttelarbeiten mittels Innenrüttlern und Innenrüttler zur Ausübung des Verfahrens |
| FR1293042A (fr) * | 1961-03-27 | 1962-05-11 | Vibratechniques Sa | Perfectionnements aux vibreurs de béton |
| US3286991A (en) * | 1963-06-14 | 1966-11-22 | Pellegatti Olivo | Vibrator for loose materials, particularly concrete |
-
1974
- 1974-01-07 DE DE2400592A patent/DE2400592A1/de not_active Ceased
- 1974-12-09 CH CH1630674A patent/CH581767A5/xx not_active IP Right Cessation
- 1974-12-11 US US05/531,617 patent/US3961774A/en not_active Expired - Lifetime
-
1975
- 1975-01-03 ES ES433514A patent/ES433514A1/es not_active Expired
- 1975-01-06 GB GB46775A patent/GB1458776A/en not_active Expired
- 1975-01-07 FR FR7500368A patent/FR2256784B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2256784B1 (US06368395-20020409-C00050.png) | 1978-10-06 |
| FR2256784A1 (US06368395-20020409-C00050.png) | 1975-08-01 |
| US3961774A (en) | 1976-06-08 |
| ES433514A1 (es) | 1976-11-16 |
| GB1458776A (en) | 1976-12-15 |
| DE2400592A1 (de) | 1975-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |