ES437768A1 - Improvements in the manufacture of prefabricated elements for construction. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the manufacture of prefabricated elements for construction. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES437768A1
ES437768A1 ES437768A ES437768A ES437768A1 ES 437768 A1 ES437768 A1 ES 437768A1 ES 437768 A ES437768 A ES 437768A ES 437768 A ES437768 A ES 437768A ES 437768 A1 ES437768 A1 ES 437768A1
Authority
ES
Spain
Prior art keywords
translation
manufacture
construction
machine
legally binding
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
ES437768A
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.)
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 ES437768A1 publication Critical patent/ES437768A1/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
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
    • E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/043—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement having elongated hollow cores
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/19—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members the filling members acting as self-supporting permanent forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

Improvements in the manufacture of prefabricated elements for construction, characterized by comprising the mold cores consisting essentially of a sheet to which are joined, by articulated means, connecting elements that extend, on the opposite side of the joints, in half-shells suitable to define as a whole an essentially symmetrical surface to that of the mentioned sheet; and between this sheet and the two half-shells, means operable to bring the core to an expansion condition, for its use, or a contracted condition, for its extraction from the cast product. (Machine-translation by Google Translate, not legally binding)
ES437768A 1974-05-24 1975-05-19 Improvements in the manufacture of prefabricated elements for construction. (Machine-translation by Google Translate, not legally binding) Expired ES437768A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6862274A IT1011862B (en) 1974-05-24 1974-05-24 PREFABRICATED ELEMENT FOR THE CONSTRUCTION OF FLOORS AND WALLS AND CORE FOR ITS PRODUCTION

Publications (1)

Publication Number Publication Date
ES437768A1 true ES437768A1 (en) 1977-01-16

Family

ID=11310055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437768A Expired ES437768A1 (en) 1974-05-24 1975-05-19 Improvements in the manufacture of prefabricated elements for construction. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
CH (1) CH590990A5 (en)
ES (1) ES437768A1 (en)
FR (1) FR2272241A1 (en)
IT (1) IT1011862B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111794438A (en) * 2020-07-10 2020-10-20 无锡市亨利富建设发展有限公司 Weight-reducing reinforced composite beam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465344B (en) * 2013-08-19 2018-09-21 姚景祥 A kind of method that battery mould manufactures zipper-type architectural wall plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111794438A (en) * 2020-07-10 2020-10-20 无锡市亨利富建设发展有限公司 Weight-reducing reinforced composite beam

Also Published As

Publication number Publication date
CH590990A5 (en) 1977-08-31
IT1011862B (en) 1977-02-10
FR2272241A1 (en) 1975-12-19

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