GB1149254A - Improvements in and relating to internal concrete vibrators - Google Patents

Improvements in and relating to internal concrete vibrators

Info

Publication number
GB1149254A
GB1149254A GB43251/66A GB4325166A GB1149254A GB 1149254 A GB1149254 A GB 1149254A GB 43251/66 A GB43251/66 A GB 43251/66A GB 4325166 A GB4325166 A GB 4325166A GB 1149254 A GB1149254 A GB 1149254A
Authority
GB
United Kingdom
Prior art keywords
shaft
sept
rapidly
relating
concrete vibrator
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
GB43251/66A
Inventor
Edward Ulysses Pasqua
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1149254A publication Critical patent/GB1149254A/en
Expired legal-status Critical Current

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

1,149,254. Concrete vibrator. E.U. PASQUA. 28 Sept., 1966 [29 Sept, 1965], No. 43251/66. Heading B1C. A submersible concrete vibrator has a resilient tapering shaft 14 carrying at its free end a body 17 and an unbalanced mass 18, and/or the other end connected by a flexible connector 13 to a coupling shaft 7 mounted on bearings 5, 6 is the casing 4 and connected to the drive shaft 24 by a detachable coupling 9. The connector 13 may be of rubber-like material, ductile metal or laminated synthetic resin, or may be a spring steel wire coil. In operation the drive to shaft 14 is applied, as rapidly as possible, when the end of the shaft 14 deflects rapidly, strikes the inner well of the bore 21, and thereafter continues to bounce round it striking a succession of blows while following a generally epicycloidal path.
GB43251/66A 1965-09-29 1966-09-28 Improvements in and relating to internal concrete vibrators Expired GB1149254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA655279 1965-09-29

Publications (1)

Publication Number Publication Date
GB1149254A true GB1149254A (en) 1969-04-23

Family

ID=25560923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43251/66A Expired GB1149254A (en) 1965-09-29 1966-09-28 Improvements in and relating to internal concrete vibrators

Country Status (1)

Country Link
GB (1) GB1149254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115262979A (en) * 2022-08-01 2022-11-01 四川力思创机械有限公司 Pneumatic high-frequency vibrating rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115262979A (en) * 2022-08-01 2022-11-01 四川力思创机械有限公司 Pneumatic high-frequency vibrating rod
CN115262979B (en) * 2022-08-01 2023-12-22 四川力思创机械有限公司 Pneumatic high-frequency vibrating rod

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