DE60327413D1 - Process for the preparation of photorefractive module elements - Google Patents

Process for the preparation of photorefractive module elements

Info

Publication number
DE60327413D1
DE60327413D1 DE60327413T DE60327413T DE60327413D1 DE 60327413 D1 DE60327413 D1 DE 60327413D1 DE 60327413 T DE60327413 T DE 60327413T DE 60327413 T DE60327413 T DE 60327413T DE 60327413 D1 DE60327413 D1 DE 60327413D1
Authority
DE
Germany
Prior art keywords
refracting
modular
new
agglomerate
binder
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 - Fee Related
Application number
DE60327413T
Other languages
German (de)
Inventor
Fabio Valle
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.)
Valle Francesco Srl
Original Assignee
Valle Francesco Srl
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 Valle Francesco Srl filed Critical Valle Francesco Srl
Application granted granted Critical
Publication of DE60327413D1 publication Critical patent/DE60327413D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B28B3/10—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 each charge of material being compressed against previously formed body
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
    • E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • 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
    • B28B3/04—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 with one ram per mould
    • B28B3/06—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 with one ram per mould with two or more ram and mould sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Road Paving Structures (AREA)
  • Steroid Compounds (AREA)
  • Electron Tubes For Measurement (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Road Signs Or Road Markings (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention concerns a new process for carrying out modular refracting elements to be inserted in the road surface, constituted by a body in cement mix, to which a refracting layer made of binder, agglomerate and glass or ceramic coated microspheres is applied, as well as the modular refracting element obtained therefrom. The new modular refracting element is obtained by introducing into apposite moulds a quantity of cement mix slightly smaller than the quantity needed to fill each mould completely. A new layer made up of binder, agglomerate and microspheres is laid on the upper surface of this body and successively compressed onto the same. <IMAGE>
DE60327413T 2002-12-20 2003-12-13 Process for the preparation of photorefractive module elements Expired - Fee Related DE60327413D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000329A ITPD20020329A1 (en) 2002-12-20 2002-12-20 PROCEDURE FOR THE PRODUCTION OF ELEMENTS

Publications (1)

Publication Number Publication Date
DE60327413D1 true DE60327413D1 (en) 2009-06-10

Family

ID=32375563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327413T Expired - Fee Related DE60327413D1 (en) 2002-12-20 2003-12-13 Process for the preparation of photorefractive module elements

Country Status (4)

Country Link
EP (1) EP1431014B1 (en)
AT (1) ATE430008T1 (en)
DE (1) DE60327413D1 (en)
IT (1) ITPD20020329A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062656A1 (en) * 2004-12-24 2006-07-06 Metten Stein + Design Gmbh & Co. Kg Concrete piece or concrete plate producing method, involves casting portion of processing materials having different dyes and/or colors on surfaces or intent concrete layer before compression by applying device
WO2006069636A1 (en) * 2004-12-24 2006-07-06 Metten, Stein+Design Gmbh & Co. Kg Method for the production of concrete blocks or concrete slabs
DE102005015344A1 (en) * 2005-04-01 2006-10-05 Sf-Kooperation Gmbh Beton-Konzepte A method of making a soil cover and concrete body for making such a soil cover
HU230623B1 (en) 2014-02-25 2017-04-28 Árpád Barabás Apparatus and method for producing patterned pavings
DE102014010259A1 (en) 2014-07-11 2016-01-14 Metten Stein + Design Gmbh & Co. Kg Method for producing concrete elements
CN104441206B (en) * 2014-10-16 2017-10-13 内江市恒世达建材有限公司 The preparation method of concrete road pavement brick with water penetration
IT201800003011A1 (en) * 2018-02-23 2019-08-23 Massimo Senini PREFABRICATED VIBRO-COMPRESSED CONCRETE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457766A1 (en) * 1973-09-19 1976-06-10 Montagebeton Gmbh Glass inlay for concrete slabs - uses mould with surface indentations for glass beads set in concrete and plastics
JPS62282906A (en) * 1986-05-31 1987-12-08 山崎　好一 Manufacture of optical reflective ability concrete
GB2297575B (en) * 1995-02-04 1998-12-16 S & J Loach Limited Reflective block and method of manufacture
SG49988A1 (en) * 1996-11-20 1998-06-15 Michael Lazar Method & apparatus for forming a concrete block

Also Published As

Publication number Publication date
EP1431014A3 (en) 2005-09-21
EP1431014A2 (en) 2004-06-23
EP1431014B1 (en) 2009-04-29
ITPD20020329A1 (en) 2004-06-21
ATE430008T1 (en) 2009-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee