GB500750A - Vibrator for use in consolidating concrete - Google Patents

Vibrator for use in consolidating concrete

Info

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
Application number
GB2780337A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
C H JOHNSON AND SONS Ltd
Original Assignee
C H JOHNSON AND SONS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by C H JOHNSON AND SONS Ltd filed Critical C H JOHNSON AND SONS Ltd
Priority to GB2780337A priority Critical patent/GB500750A/en
Publication of GB500750A publication Critical patent/GB500750A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08Internal vibrators, e.g. needle vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (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)

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.
GB2780337A 1937-10-13 1937-10-13 Vibrator for use in consolidating concrete Expired GB500750A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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