FR2352647A1 - Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree - Google Patents

Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree

Info

Publication number
FR2352647A1
FR2352647A1 FR7616181A FR7616181A FR2352647A1 FR 2352647 A1 FR2352647 A1 FR 2352647A1 FR 7616181 A FR7616181 A FR 7616181A FR 7616181 A FR7616181 A FR 7616181A FR 2352647 A1 FR2352647 A1 FR 2352647A1
Authority
FR
France
Prior art keywords
moulds
bed
stressing
raised
concrete railway
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.)
Granted
Application number
FR7616181A
Other languages
English (en)
French (fr)
Other versions
FR2352647B1 (enExample
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.)
Dow Mac Concrete Ltd
Original Assignee
Dow Mac Concrete Ltd
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 NL7605619A priority Critical patent/NL7605619A/xx
Application filed by Dow Mac Concrete Ltd filed Critical Dow Mac Concrete Ltd
Priority to FR7616181A priority patent/FR2352647A1/fr
Priority to LU75053A priority patent/LU75053A1/xx
Priority to BE2055101A priority patent/BE842712A/xx
Priority to DE19762625934 priority patent/DE2625934A1/de
Publication of FR2352647A1 publication Critical patent/FR2352647A1/fr
Application granted granted Critical
Publication of FR2352647B1 publication Critical patent/FR2352647B1/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
FR7616181A 1976-05-25 1976-05-28 Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree Granted FR2352647A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL7605619A NL7605619A (nl) 1976-05-25 1976-05-25 Gewapend betonnen artikelen.
FR7616181A FR2352647A1 (fr) 1976-05-25 1976-05-28 Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree
LU75053A LU75053A1 (enExample) 1976-05-25 1976-05-31
BE2055101A BE842712A (fr) 1976-05-25 1976-06-09 Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree
DE19762625934 DE2625934A1 (de) 1976-05-25 1976-06-10 Verfahren und vorrichtung zur herstellung vorgespannter, verstaerkter betongegenstaende

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL7605619A NL7605619A (nl) 1976-05-25 1976-05-25 Gewapend betonnen artikelen.
FR7616181A FR2352647A1 (fr) 1976-05-25 1976-05-28 Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree
LU75053A LU75053A1 (enExample) 1976-05-25 1976-05-31
BE2055101A BE842712A (fr) 1976-05-25 1976-06-09 Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree
DE19762625934 DE2625934A1 (de) 1976-05-25 1976-06-10 Verfahren und vorrichtung zur herstellung vorgespannter, verstaerkter betongegenstaende

Publications (2)

Publication Number Publication Date
FR2352647A1 true FR2352647A1 (fr) 1977-12-23
FR2352647B1 FR2352647B1 (enExample) 1982-08-27

Family

ID=27507772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616181A Granted FR2352647A1 (fr) 1976-05-25 1976-05-28 Procede et appareil pour la fabrication d'articles en beton arme precontraint, par exemple de poutres et de traverses de voie ferree

Country Status (5)

Country Link
BE (1) BE842712A (enExample)
DE (1) DE2625934A1 (enExample)
FR (1) FR2352647A1 (enExample)
LU (1) LU75053A1 (enExample)
NL (1) NL7605619A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386396A3 (de) * 2010-05-11 2014-02-26 LEONHARD MOLL BETONWERKE GmbH & Co KG Verfahren zur Herstellung von vorgespannten Betonkonstruktionselementen, insbesondere Betoneisenbahnschwellen mittels Formbett

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE711506C (de) * 1938-05-24 1941-10-02 Ewald Hoyer Einrichtung zur gleichzeitigen Herstellung einer groesseren Zahl langer Betonkoerper mit vorgespannter Bewehrung
GB572390A (en) * 1943-06-20 1945-10-05 Dowsett Engineering Constructi Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE711506C (de) * 1938-05-24 1941-10-02 Ewald Hoyer Einrichtung zur gleichzeitigen Herstellung einer groesseren Zahl langer Betonkoerper mit vorgespannter Bewehrung
GB572390A (en) * 1943-06-20 1945-10-05 Dowsett Engineering Constructi Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386396A3 (de) * 2010-05-11 2014-02-26 LEONHARD MOLL BETONWERKE GmbH & Co KG Verfahren zur Herstellung von vorgespannten Betonkonstruktionselementen, insbesondere Betoneisenbahnschwellen mittels Formbett

Also Published As

Publication number Publication date
BE842712A (fr) 1976-10-01
LU75053A1 (enExample) 1977-01-21
NL7605619A (nl) 1977-11-29
DE2625934A1 (de) 1977-12-22
FR2352647B1 (enExample) 1982-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse