AT327513B - COMPRESSED AIR OPERATED INNER JUTTERS FOR COMPACTING CONCRETE OR THE LIKE. - Google Patents

COMPRESSED AIR OPERATED INNER JUTTERS FOR COMPACTING CONCRETE OR THE LIKE.

Info

Publication number
AT327513B
AT327513B AT463173A AT463173A AT327513B AT 327513 B AT327513 B AT 327513B AT 463173 A AT463173 A AT 463173A AT 463173 A AT463173 A AT 463173A AT 327513 B AT327513 B AT 327513B
Authority
AT
Austria
Prior art keywords
jutters
compressed air
air operated
compacting concrete
operated inner
Prior art date
Application number
AT463173A
Other languages
German (de)
Other versions
ATA463173A (en
Original Assignee
Wacker Werke Kg
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
Priority claimed from DE19722233235 external-priority patent/DE2233235C3/en
Application filed by Wacker Werke Kg filed Critical Wacker Werke Kg
Publication of ATA463173A publication Critical patent/ATA463173A/en
Application granted granted Critical
Publication of AT327513B publication Critical patent/AT327513B/en

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)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Road Paving Machines (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
AT463173A 1972-07-06 1973-05-28 COMPRESSED AIR OPERATED INNER JUTTERS FOR COMPACTING CONCRETE OR THE LIKE. AT327513B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722233235 DE2233235C3 (en) 1972-07-06 Internal vibrator operated with compressed air for compacting concrete or the like

Publications (2)

Publication Number Publication Date
ATA463173A ATA463173A (en) 1975-04-15
AT327513B true AT327513B (en) 1976-02-10

Family

ID=5849907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT463173A AT327513B (en) 1972-07-06 1973-05-28 COMPRESSED AIR OPERATED INNER JUTTERS FOR COMPACTING CONCRETE OR THE LIKE.

Country Status (8)

Country Link
US (1) US3908965A (en)
JP (1) JPS4957640A (en)
AT (1) AT327513B (en)
BR (1) BR7304558D0 (en)
CH (1) CH555958A (en)
FR (1) FR2231238A5 (en)
GB (1) GB1434956A (en)
NL (1) NL7306664A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361830A (en) * 1992-06-05 1994-11-08 Shell Oil Company Fluid flow conduit vibrator and method
CN105350781B (en) * 2015-12-09 2017-07-14 重庆元创自动化设备有限公司 Low-noise concrete poker virbrator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH310917A (en) * 1953-07-17 1955-11-15 Nationale Sa Gas lighter.
FR1293042A (en) * 1961-03-27 1962-05-11 Vibratechniques Sa Improvements to concrete vibrators
DE1816421A1 (en) * 1968-12-21 1970-06-25 Wacker Werke Kg Internal vibrator with circumferential imbalance
SE370642B (en) * 1970-10-14 1974-10-28 Wacker Werke Kg

Also Published As

Publication number Publication date
BR7304558D0 (en) 1974-09-05
JPS4957640A (en) 1974-06-04
US3908965A (en) 1975-09-30
DE2233235B2 (en) 1976-06-16
CH555958A (en) 1974-11-15
ATA463173A (en) 1975-04-15
DE2233235A1 (en) 1974-01-24
FR2231238A5 (en) 1974-12-20
GB1434956A (en) 1976-05-12
NL7306664A (en) 1974-01-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee