GB500750A - Vibrator for use in consolidating concrete - Google Patents
Vibrator for use in consolidating concreteInfo
- Publication number
- GB500750A GB500750A GB2780337A GB2780337A GB500750A GB 500750 A GB500750 A GB 500750A GB 2780337 A GB2780337 A GB 2780337A GB 2780337 A GB2780337 A GB 2780337A GB 500750 A GB500750 A GB 500750A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- casing
- enclosed
- motor
- concrete
- 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
-
- 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)
Abstract
500,750. Consolidating concrete by vibrations. JOHNSON & SONS, Ltd., C. H., HARTLEY, J. A., and PHILIPPOVIC, J. W. Oct. 13, 1937, Nos. 27803/37 and 255407/38. [Class 86] A vibrator comprises a rotary unbalanced weight enclosed in a casing which is immersed in the concrete, and is connected by a shaft having flexible couplings to a motor enclosed in an upper casing fitted with handles for manipulating purposes. The unbalanced weight g, mounted in bearings g<1> in the casing h, is driven by a shaft d connected thereto by a coupling including a rubber block, the shaft d being enclosed in a sleeve b and con nected by a further flexible coupling to the motor shaft m<1>. The motor casing a, fitted with handles a<2>, is connected with the sleeve b by a rubber collar c. The shaft m<1> may be driven through an epicyclic multiplying gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2780337A GB500750A (en) | 1937-10-13 | 1937-10-13 | Vibrator for use in consolidating concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2780337A GB500750A (en) | 1937-10-13 | 1937-10-13 | Vibrator for use in consolidating concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
GB500750A true GB500750A (en) | 1939-02-15 |
Family
ID=10265551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2780337A Expired GB500750A (en) | 1937-10-13 | 1937-10-13 | Vibrator for use in consolidating concrete |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB500750A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298138A (en) * | 2015-12-09 | 2016-02-03 | 重庆元创自动化设备有限公司 | Eccentric shock excitation concrete vibrating tube |
CN112692958A (en) * | 2020-12-23 | 2021-04-23 | 侯勇 | Concrete vibration delay stay assembly capable of preventing honeycomb phenomenon |
CN115126251A (en) * | 2022-03-29 | 2022-09-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Pouring equipment and pouring method for reducing pitted surface of concrete honeycomb |
WO2024050863A1 (en) * | 2022-09-09 | 2024-03-14 | 安徽旗胜机电科技有限公司 | Vibration rod of portable brushless electric motor |
-
1937
- 1937-10-13 GB GB2780337A patent/GB500750A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298138A (en) * | 2015-12-09 | 2016-02-03 | 重庆元创自动化设备有限公司 | Eccentric shock excitation concrete vibrating tube |
CN112692958A (en) * | 2020-12-23 | 2021-04-23 | 侯勇 | Concrete vibration delay stay assembly capable of preventing honeycomb phenomenon |
CN112692958B (en) * | 2020-12-23 | 2022-02-11 | 山东信墨百建新型建材有限公司 | Concrete vibration delay stay assembly capable of preventing honeycomb phenomenon |
CN115126251A (en) * | 2022-03-29 | 2022-09-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Pouring equipment and pouring method for reducing pitted surface of concrete honeycomb |
CN115126251B (en) * | 2022-03-29 | 2023-10-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Pouring equipment and pouring method for reducing concrete honeycomb pitting surface |
WO2024050863A1 (en) * | 2022-09-09 | 2024-03-14 | 安徽旗胜机电科技有限公司 | Vibration rod of portable brushless electric motor |
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