FR85632E - Process and equipment for the manufacture of prestressed concrete construction elements - Google Patents

Process and equipment for the manufacture of prestressed concrete construction elements

Info

Publication number
FR85632E
FR85632E FR971805A FR971805A FR85632E FR 85632 E FR85632 E FR 85632E FR 971805 A FR971805 A FR 971805A FR 971805 A FR971805 A FR 971805A FR 85632 E FR85632 E FR 85632E
Authority
FR
France
Prior art keywords
manufacture
equipment
prestressed concrete
concrete construction
construction elements
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
FR971805A
Other languages
French (fr)
Inventor
Andre Garaboux
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
Priority to FR952810A priority Critical patent/FR1382273A/en
Application filed filed Critical
Priority to FR971805A priority patent/FR85632E/en
Priority to FR990449A priority patent/FR86909E/en
Priority to GB45199/64A priority patent/GB1092733A/en
Priority to BE655326A priority patent/BE655326A/xx
Priority to NL6412952A priority patent/NL6412952A/xx
Application granted granted Critical
Publication of FR85632E publication Critical patent/FR85632E/en
Priority to FR39191A priority patent/FR90511E/en
Priority to US672482A priority patent/US3488816A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/121—Construction of stressing jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/12—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed to form prestressed circumferential reinforcements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/065—Light-weight girders, e.g. with precast parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR971805A 1963-11-06 1964-04-22 Process and equipment for the manufacture of prestressed concrete construction elements Expired FR85632E (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR952810A FR1382273A (en) 1963-11-06 1963-11-06 Process and equipment for the manufacture of pre-stressed concrete construction elements
FR971805A FR85632E (en) 1963-11-06 1964-04-22 Process and equipment for the manufacture of prestressed concrete construction elements
FR990449A FR86909E (en) 1963-11-06 1964-10-06 Process and equipment for the manufacture of prestressed concrete construction elements
GB45199/64A GB1092733A (en) 1963-11-06 1964-11-05 Process and apparatus for the fabrication of pre-stressed elongated concrete construction elements
BE655326A BE655326A (en) 1963-11-06 1964-11-05
NL6412952A NL6412952A (en) 1963-11-06 1964-11-06
FR39191A FR90511E (en) 1963-11-06 1965-11-20 Process and equipment for the manufacture of pre-stressed concrete construction elements
US672482A US3488816A (en) 1963-11-06 1967-10-03 Apparatus for the fabrication of pre-stressed concrete construction elements

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR952810A FR1382273A (en) 1963-11-06 1963-11-06 Process and equipment for the manufacture of pre-stressed concrete construction elements
FR971805A FR85632E (en) 1963-11-06 1964-04-22 Process and equipment for the manufacture of prestressed concrete construction elements
FR990449A FR86909E (en) 1963-11-06 1964-10-06 Process and equipment for the manufacture of prestressed concrete construction elements

Publications (1)

Publication Number Publication Date
FR85632E true FR85632E (en) 1965-09-17

Family

ID=27247572

Family Applications (3)

Application Number Title Priority Date Filing Date
FR952810A Expired FR1382273A (en) 1963-11-06 1963-11-06 Process and equipment for the manufacture of pre-stressed concrete construction elements
FR971805A Expired FR85632E (en) 1963-11-06 1964-04-22 Process and equipment for the manufacture of prestressed concrete construction elements
FR990449A Expired FR86909E (en) 1963-11-06 1964-10-06 Process and equipment for the manufacture of prestressed concrete construction elements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR952810A Expired FR1382273A (en) 1963-11-06 1963-11-06 Process and equipment for the manufacture of pre-stressed concrete construction elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR990449A Expired FR86909E (en) 1963-11-06 1964-10-06 Process and equipment for the manufacture of prestressed concrete construction elements

Country Status (5)

Country Link
US (1) US3488816A (en)
BE (1) BE655326A (en)
FR (3) FR1382273A (en)
GB (1) GB1092733A (en)
NL (1) NL6412952A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563258B1 (en) * 1984-04-18 1987-03-20 Decotignie Marnier Henri METHOD FOR PREFABRICATING SELF-SUPPORTING ELEMENTS FOR THE PRODUCTION OF INSULATING FLOOR, PREFABRICATED ELEMENTS AND FLOORS THUS OBTAINED
FR2563552B1 (en) * 1984-04-25 1987-06-26 Gaillard Michel INSULATING BEAMS AND INTERVIEWS FOR REALIZING CONCRETE INSULATING FLOORS, AND DEVICE FOR THEIR MANUFACTURE
AT390027B (en) * 1984-05-28 1990-03-12 Katzenberger Helmut Method for producing prestressed precast concrete parts
GB8906182D0 (en) * 1989-03-17 1989-05-04 Bicc Plc Improved tensioning apparatus for overhead electric traction systems
IES70227B2 (en) * 1996-05-31 1996-11-13 Flood Technology Limited Manufacture of pre-stressed concrete panels
EP1691009A1 (en) * 2005-02-14 2006-08-16 Contec S.R.L. Streching machine of reinforcing cables for precompressed reinforced cement
FI128791B (en) 2014-09-02 2020-12-15 Elematic Oy Ab Method and apparatus for casting prefabricated prestressed concrete products
EP3265289B1 (en) * 2015-03-02 2019-05-08 Syncro S.r.l. Calibration cage for the production of blown films
US10843378B2 (en) * 2017-05-15 2020-11-24 Morton Buildings, Inc. System and method for applying stress to a reinforcement member

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561135A (en) * 1942-12-22 1944-05-05 Kurt Billig Improvements in and relating to the manufacture of reinforced concrete
US2966717A (en) * 1956-09-21 1961-01-03 Northern Virginia Construction Apparatus for casting concrete elements
US3207829A (en) * 1961-02-02 1965-09-21 Flexicore Co Means and method for tensioning wire
CA763876A (en) * 1962-07-06 1967-07-25 Span-Deck Apparatus and method for forming concrete planks or slabs

Also Published As

Publication number Publication date
FR86909E (en) 1966-05-06
US3488816A (en) 1970-01-13
BE655326A (en) 1965-03-01
FR1382273A (en) 1964-12-18
NL6412952A (en) 1965-05-07
GB1092733A (en) 1967-11-29

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