ES405781A1 - Manufacture of concrete slabs - Google Patents

Manufacture of concrete slabs

Info

Publication number
ES405781A1
ES405781A1 ES405781A ES405781A ES405781A1 ES 405781 A1 ES405781 A1 ES 405781A1 ES 405781 A ES405781 A ES 405781A ES 405781 A ES405781 A ES 405781A ES 405781 A1 ES405781 A1 ES 405781A1
Authority
ES
Spain
Prior art keywords
manufacture
channels
concrete
concrete slabs
time
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
ES405781A
Other languages
Spanish (es)
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.)
Manuel Riego Betanzos S L
Original Assignee
Manuel Riego Betanzos S L
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 Manuel Riego Betanzos S L filed Critical Manuel Riego Betanzos S L
Priority to ES405781A priority Critical patent/ES405781A1/en
Priority to GB3562073A priority patent/GB1385631A/en
Priority to IT51817/73A priority patent/IT990127B/en
Priority to FR7329056A priority patent/FR2195936A5/fr
Publication of ES405781A1 publication Critical patent/ES405781A1/en
Expired 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/42—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for heating or cooling, e.g. steam jackets, by means of treating agents acting directly on the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

"IMPROVEMENTS IN THE MANUFACTURE OF SINGLE-SIDED CONCRETE TILES" characterized by the fact that once the molds are filled to their maximum level with cement-rich, dry-mixed, humidified and homogenized concrete, plugs or pressure plates equipped with of channels on its face of application to the mold, adequately distributed to cover the largest possible contact surface, in whose channels saturated steam is injected, coming from a suitable boiler, at the time of applying the maximum pressing effort and during preset time. (Machine-translation by Google Translate, not legally binding)
ES405781A 1972-08-11 1972-08-11 Manufacture of concrete slabs Expired ES405781A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES405781A ES405781A1 (en) 1972-08-11 1972-08-11 Manufacture of concrete slabs
GB3562073A GB1385631A (en) 1972-08-11 1973-07-26 Manufacture of concrete slabs
IT51817/73A IT990127B (en) 1972-08-11 1973-08-03 IMPROVEMENTS ON THE MANUFACTURE OF ONE-SIDED CONCRETE SLABS
FR7329056A FR2195936A5 (en) 1972-08-11 1973-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES405781A ES405781A1 (en) 1972-08-11 1972-08-11 Manufacture of concrete slabs

Publications (1)

Publication Number Publication Date
ES405781A1 true ES405781A1 (en) 1975-07-16

Family

ID=8461965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405781A Expired ES405781A1 (en) 1972-08-11 1972-08-11 Manufacture of concrete slabs

Country Status (4)

Country Link
ES (1) ES405781A1 (en)
FR (1) FR2195936A5 (en)
GB (1) GB1385631A (en)
IT (1) IT990127B (en)

Also Published As

Publication number Publication date
IT990127B (en) 1975-06-20
GB1385631A (en) 1975-02-26
FR2195936A5 (en) 1974-03-08

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