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FR1123281A - Improvements to internal fresh concrete treatment processes and devices - Google Patents

Improvements to internal fresh concrete treatment processes and devices

Info

Publication number
FR1123281A
FR1123281A FR1123281DA FR1123281A FR 1123281 A FR1123281 A FR 1123281A FR 1123281D A FR1123281D A FR 1123281DA FR 1123281 A FR1123281 A FR 1123281A
Authority
FR
France
Prior art keywords
devices
treatment processes
fresh concrete
concrete treatment
internal fresh
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
Other languages
French (fr)
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.)
VACUUM CONCRETE SOC DU
Original Assignee
VACUUM CONCRETE SOC DU
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 VACUUM CONCRETE SOC DU filed Critical VACUUM CONCRETE SOC DU
Application granted granted Critical
Publication of FR1123281A publication Critical patent/FR1123281A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/061Solidifying concrete, e.g. by application of vacuum before hardening by applying vacuum or vacuum combined with vibration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/28Cores; Mandrels
    • B28B7/30Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/32Cores; Mandrels adjustable, collapsible, or expanding inflatable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/40Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/063Re-usable forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
FR1123281D 1955-08-18 1955-03-07 Improvements to internal fresh concrete treatment processes and devices Expired FR1123281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2380055A GB798091A (en) 1955-08-18 1955-08-18 An improved process and device for the internal treatment of fresh concrete

Publications (1)

Publication Number Publication Date
FR1123281A true FR1123281A (en) 1956-09-19

Family

ID=10201518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123281D Expired FR1123281A (en) 1955-08-18 1955-03-07 Improvements to internal fresh concrete treatment processes and devices

Country Status (2)

Country Link
FR (1) FR1123281A (en)
GB (1) GB798091A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787597A (en) * 1985-05-28 1988-11-29 Kabushiki Kaisha Kumagaigumi Cloth faced form for forming concrete
GB2175635B (en) * 1985-05-28 1988-06-08 Kumagai Gumi Co Ltd Formwork
FR2613657A1 (en) * 1987-04-07 1988-10-14 Vagneux Traverses Beton Arme S Device for temporary holding, in a mould, of an element forming a sheath and method of manufacture of a mould product implementing such a device
FR2631643B1 (en) * 1988-05-18 1990-09-07 Glacon Pierre Louis ANCHORING DEVICE HAVING A SPINDLE FOR BEING DROWNED IN A CONCRETE MASSIF
CN105863259B (en) * 2016-05-19 2018-04-17 江苏科技大学 A kind of concrete cylindrical inflatable template and its application method
ES2968499A1 (en) * 2022-10-10 2024-05-09 Gonzalez Garcia Martin Angel Paulino Pneumatic, flexible and recoverable closures and formworks (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
GB798091A (en) 1958-07-16

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