EG17231A - Process and device for manufacturing concrete structural elements,and the elements thus manufactured - Google Patents

Process and device for manufacturing concrete structural elements,and the elements thus manufactured

Info

Publication number
EG17231A
EG17231A EG364/84A EG36484A EG17231A EG 17231 A EG17231 A EG 17231A EG 364/84 A EG364/84 A EG 364/84A EG 36484 A EG36484 A EG 36484A EG 17231 A EG17231 A EG 17231A
Authority
EG
Egypt
Prior art keywords
elements
manufactured
concrete structural
manufacturing concrete
structural elements
Prior art date
Application number
EG364/84A
Other languages
English (en)
Inventor
Richard Pierre
Original Assignee
Bouygues Sa
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 Bouygues Sa filed Critical Bouygues Sa
Application granted granted Critical
Publication of EG17231A publication Critical patent/EG17231A/xx

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
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/08—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with two or more rams per mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Producing Shaped Articles From Materials (AREA)
EG364/84A 1983-06-17 1984-06-16 Process and device for manufacturing concrete structural elements,and the elements thus manufactured EG17231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8310057A FR2547526B1 (fr) 1983-06-17 1983-06-17 Procede et dispositif pour fabriquer des elements de structure en beton et les elements ainsi fabriques

Publications (1)

Publication Number Publication Date
EG17231A true EG17231A (en) 1990-10-30

Family

ID=9289888

Family Applications (1)

Application Number Title Priority Date Filing Date
EG364/84A EG17231A (en) 1983-06-17 1984-06-16 Process and device for manufacturing concrete structural elements,and the elements thus manufactured

Country Status (8)

Country Link
US (1) US4529567A (xx)
EP (1) EP0129480B1 (xx)
JP (1) JPS6059269A (xx)
AT (1) ATE22836T1 (xx)
CA (1) CA1245038A (xx)
DE (1) DE3460945D1 (xx)
EG (1) EG17231A (xx)
FR (1) FR2547526B1 (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840200A (en) * 1983-06-21 1989-06-20 General Atomics Prestressed tube
FR2568166B2 (fr) * 1984-07-27 1987-07-31 Bouygues Sa Dispositif pour fabriquer des elements de structure rectilignes en beton ayant un taux de travail admissible eleve
US4694622A (en) * 1984-07-27 1987-09-22 Bouygues Concrete structural elements, process and device for manufacturing these elements
JPS63120779A (ja) * 1986-11-11 1988-05-25 Toray Ind Inc 水なし平版用インキ組成物
US4771530A (en) * 1987-04-08 1988-09-20 General Atomics Application of inwardly directed prestressing pressure to concrete members
US4936006A (en) * 1989-03-01 1990-06-26 General Atomics Method of making prestressed concrete articles
US5065795A (en) * 1989-03-01 1991-11-19 General Atomics Prestressed concrete articles
US6174595B1 (en) 1998-02-13 2001-01-16 James F. Sanders Composites under self-compression
KR100549024B1 (ko) * 1998-06-24 2006-02-02 스미토모 오사카 시멘트 가부시키가이샤 종이 이송롤러 장치 및 종이 이송롤러의 제조방법
DE10106040A1 (de) * 2001-02-09 2002-08-14 Laeis & Bucher Gmbh Hydraulische Presse zur Herstellung von Formkörpern
CN101892724B (zh) * 2010-07-06 2012-08-22 江苏弘盛建设工程集团有限公司 一种垫块加工机
CN110281351B (zh) * 2019-06-17 2020-10-02 三峡大学 密度均匀的膨胀混凝土桩施工装置及施工方法
CA3150000C (en) * 2019-10-02 2023-03-21 Rozbeh B. Moghaddam Top loaded bidirectional testing system and method of using the same
CN113417221B (zh) * 2021-07-24 2022-12-27 山西中海威轨道交通工程有限公司 一种用于桥梁断裂的急救装置
CN113894923A (zh) * 2021-09-30 2022-01-07 营口市瑞福来耐火材料有限公司 一种浸渍管整体成型生产方法以及整体成型浸渍管

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR778220A (fr) * 1934-09-10 1935-03-12 Procédé de moulage du béton et produits obtenus
US2210553A (en) * 1937-03-31 1940-08-06 Joseph E Miller Apparatus for producing reinforced concrete structures
US2579801A (en) * 1949-02-10 1951-12-25 Crom John Maurice Concrete pipe mold
US2550858A (en) * 1949-11-26 1951-05-01 Raymond Concrete Pile Co Apparatus and method for centrifugally molding tubular concrete elements
US3034192A (en) * 1957-07-11 1962-05-15 Ind Dev Co Method for producing molded articles of concrete and the like material
GB873743A (en) * 1957-09-25 1961-07-26 Percy Pius Collens Improvements in or relating to block making machines
US3234619A (en) * 1961-10-23 1966-02-15 Cen Vi Ro Pipe Corp Apparatus for making longitudinally prestressed concrete pipes
US3384942A (en) * 1965-11-17 1968-05-28 Internat Pipe And Ceramics Cor Apparatus for making prestressed concrete bodies
US3461507A (en) * 1967-04-26 1969-08-19 Comstock & Wescott Die for hot-pressing powdered metal
US3738786A (en) * 1967-05-18 1973-06-12 Bayshore Concrete Prod Corp Reinforcement of concrete structures
US3583047A (en) * 1969-08-20 1971-06-08 Nippon Concrete Ind Co Ltd Apparatus for manufacturing prestressed concrete poles,piles and the like
IL38059A (en) * 1970-11-09 1974-10-22 Uralita Sa Process and machine for the manufacture of tubes of fiber cement with orientation of the fibers
FR2157013A5 (xx) * 1971-10-13 1973-06-01 France Etat
SE7504404L (sv) * 1975-04-16 1976-10-17 Cementa Ab Sett att tillverka produkter innehallande hydrauliska bindemedel

Also Published As

Publication number Publication date
DE3460945D1 (en) 1986-11-20
FR2547526B1 (fr) 1986-03-21
ATE22836T1 (de) 1986-11-15
JPS6059269A (ja) 1985-04-05
JPH0474503B2 (xx) 1992-11-26
EP0129480B1 (fr) 1986-10-15
FR2547526A1 (fr) 1984-12-21
EP0129480A1 (fr) 1984-12-27
US4529567A (en) 1985-07-16
CA1245038A (en) 1988-11-22

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