EP1842640A3 - Vibrating table for vibrating presses - Google Patents

Vibrating table for vibrating presses Download PDF

Info

Publication number
EP1842640A3
EP1842640A3 EP07105447A EP07105447A EP1842640A3 EP 1842640 A3 EP1842640 A3 EP 1842640A3 EP 07105447 A EP07105447 A EP 07105447A EP 07105447 A EP07105447 A EP 07105447A EP 1842640 A3 EP1842640 A3 EP 1842640A3
Authority
EP
European Patent Office
Prior art keywords
vibrating
presses
concrete
vibrating table
artefacts
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.)
Granted
Application number
EP07105447A
Other languages
German (de)
French (fr)
Other versions
EP1842640B1 (en
EP1842640A2 (en
Inventor
Fernando Coli
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.)
FORM IMPIANTI S.P.A.
Original Assignee
Form Impianti SpA
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 Form Impianti SpA filed Critical Form Impianti SpA
Publication of EP1842640A2 publication Critical patent/EP1842640A2/en
Publication of EP1842640A3 publication Critical patent/EP1842640A3/en
Application granted granted Critical
Publication of EP1842640B1 publication Critical patent/EP1842640B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
    • 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
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B06B1/166—Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

A vibrating table employed in vibrating presses for the moulding of concrete artefacts is described. Said vibrating table, comprising an appropriate actuating and control system, is adapted to make the mould filling operations with mixtures for the preparation of construction materials and of concrete more effective, in general.
EP20070105447 2006-04-03 2007-04-02 Vibrating table for vibrating presses Active EP1842640B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI20060088 ITFI20060088A1 (en) 2006-04-03 2006-04-03 VIBRATING FLOOR FOR VIBROPRESSE

Publications (3)

Publication Number Publication Date
EP1842640A2 EP1842640A2 (en) 2007-10-10
EP1842640A3 true EP1842640A3 (en) 2010-09-29
EP1842640B1 EP1842640B1 (en) 2012-08-15

Family

ID=38235192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070105447 Active EP1842640B1 (en) 2006-04-03 2007-04-02 Vibrating table for vibrating presses

Country Status (3)

Country Link
EP (1) EP1842640B1 (en)
ES (1) ES2392660T3 (en)
IT (1) ITFI20060088A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934192B1 (en) * 2008-07-25 2010-09-10 Quadra 1 VIBRATING PRESS FOR THE PRODUCTION OF CONSTRUCTION ELEMENTS AND METHOD FOR PRODUCING BUILDING ELEMENTS
CN105856384A (en) * 2016-05-20 2016-08-17 黑龙江省中信路桥材料有限公司 Vibrating platform applicable to dry concrete product production

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355732A (en) * 1991-05-22 1994-10-18 Hess Maschinenfabrik Gmbh & Co. Kg Vibrating table with driven unbalanced shafts
DE29712242U1 (en) * 1997-07-11 1997-09-18 Lonz Industrieautomation GmbH, 65510 Hünstetten Unbalance shaker
US6213630B1 (en) * 1998-03-24 2001-04-10 Masa Ag Unbalanced vibrator for stone forming machines
DE20301954U1 (en) * 2003-02-05 2003-04-24 Iff Weimar Device for shaping batches

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355732A (en) * 1991-05-22 1994-10-18 Hess Maschinenfabrik Gmbh & Co. Kg Vibrating table with driven unbalanced shafts
DE29712242U1 (en) * 1997-07-11 1997-09-18 Lonz Industrieautomation GmbH, 65510 Hünstetten Unbalance shaker
US6213630B1 (en) * 1998-03-24 2001-04-10 Masa Ag Unbalanced vibrator for stone forming machines
DE20301954U1 (en) * 2003-02-05 2003-04-24 Iff Weimar Device for shaping batches

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"NEUES VERDICHTUNGSSYSTEM IM PRAKTISCHEN EINSATZ. \A NEW COMPACTION SYSTEM IN PRACTICAL APPLICATION", BFT INTERNATIONAL, BAUVERLAG, GUTERSLOH, DE, vol. 59, no. 3, 1 March 1993 (1993-03-01), pages 153 - 154, XP000362167, ISSN: 0373-4331 *

Also Published As

Publication number Publication date
EP1842640B1 (en) 2012-08-15
ITFI20060088A1 (en) 2007-10-04
EP1842640A2 (en) 2007-10-10
ES2392660T3 (en) 2012-12-12

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