EP0257480A3 - Cold-moulded article - Google Patents

Cold-moulded article Download PDF

Info

Publication number
EP0257480A3
EP0257480A3 EP87111798A EP87111798A EP0257480A3 EP 0257480 A3 EP0257480 A3 EP 0257480A3 EP 87111798 A EP87111798 A EP 87111798A EP 87111798 A EP87111798 A EP 87111798A EP 0257480 A3 EP0257480 A3 EP 0257480A3
Authority
EP
European Patent Office
Prior art keywords
cold
moulded article
moulded
tendons
sheathing
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
EP87111798A
Other languages
German (de)
Other versions
EP0257480B1 (en
EP0257480A2 (en
Inventor
Michael Dr. Neumann
Lothar Dr. Preis
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to AT87111798T priority Critical patent/ATE83969T1/en
Publication of EP0257480A2 publication Critical patent/EP0257480A2/en
Publication of EP0257480A3 publication Critical patent/EP0257480A3/en
Application granted granted Critical
Publication of EP0257480B1 publication Critical patent/EP0257480B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B28B23/046—Post treatment to obtain pre-stressed 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

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)
  • Cultivation Of Plants (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Piles And Underground Anchors (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A cold-moulded, thin-walled machine element with dynamic loading is prestressed with glass-fibre composite bars as tendons 3, which are mounted in such a way that they can slide as far as the anchoring points 5, 6 in a sheathing 4 of plastic. <IMAGE>
EP87111798A 1986-08-27 1987-08-14 Method of manufacture of a cold-moulded article Expired - Lifetime EP0257480B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111798T ATE83969T1 (en) 1986-08-27 1987-08-14 PROCESS FOR MAKING A COLD CAST MOLDING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863629051 DE3629051A1 (en) 1986-08-27 1986-08-27 COLD-MOLDED MOLDED PART
DE3629051 1986-08-27

Publications (3)

Publication Number Publication Date
EP0257480A2 EP0257480A2 (en) 1988-03-02
EP0257480A3 true EP0257480A3 (en) 1989-09-06
EP0257480B1 EP0257480B1 (en) 1992-12-30

Family

ID=6308249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111798A Expired - Lifetime EP0257480B1 (en) 1986-08-27 1987-08-14 Method of manufacture of a cold-moulded article

Country Status (6)

Country Link
EP (1) EP0257480B1 (en)
JP (1) JPS6367500A (en)
AT (1) ATE83969T1 (en)
DE (2) DE3629051A1 (en)
DK (1) DK446387A (en)
ES (1) ES2040716T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6187374B1 (en) 1998-09-02 2001-02-13 Xim Products, Inc. Coatings with increased adhesion

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468481A (en) *
US2312293A (en) * 1939-05-09 1943-02-23 George C Weiss Structural element
FR918496A (en) * 1944-12-08 1947-02-10 Process for manufacturing concrete construction elements and construction elements obtained by this process
US3334850A (en) * 1965-09-24 1967-08-08 Oil And Gas Supply Company Concrete machinery base and method of making same
US3579931A (en) * 1969-09-18 1971-05-25 Du Pont Method for post-tensioning tendons
US3676968A (en) * 1970-06-01 1972-07-18 Campbell Res Corp Stressed concrete structures and method of making
DE2902296A1 (en) * 1979-01-22 1980-07-24 Focke Karl August Building unit reinforcements of resin-bonded fibrous material - by loading fibre-resin mixture into sheath and setting
GB2078814A (en) * 1980-06-14 1982-01-13 Crossley Andrew Neil Method of prestressing a steel to the concrete member
GB2089714A (en) * 1980-12-23 1982-06-30 Westerman Howard G A method of constructing a skid for heavy plant or machinery
DE3336765A1 (en) * 1982-12-30 1984-07-05 Veb Vereinigte Netz- Und Seilwerke Heidenau, Ddr 8312 Heidenau Reinforced prefabricated individual component
EP0197236A2 (en) * 1985-01-29 1986-10-15 National House Industrial Co., Ltd. Reinforced glazed cement product and method for its manufacture

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468481A (en) *
US2312293A (en) * 1939-05-09 1943-02-23 George C Weiss Structural element
FR918496A (en) * 1944-12-08 1947-02-10 Process for manufacturing concrete construction elements and construction elements obtained by this process
US3334850A (en) * 1965-09-24 1967-08-08 Oil And Gas Supply Company Concrete machinery base and method of making same
US3579931A (en) * 1969-09-18 1971-05-25 Du Pont Method for post-tensioning tendons
US3676968A (en) * 1970-06-01 1972-07-18 Campbell Res Corp Stressed concrete structures and method of making
DE2902296A1 (en) * 1979-01-22 1980-07-24 Focke Karl August Building unit reinforcements of resin-bonded fibrous material - by loading fibre-resin mixture into sheath and setting
GB2078814A (en) * 1980-06-14 1982-01-13 Crossley Andrew Neil Method of prestressing a steel to the concrete member
GB2089714A (en) * 1980-12-23 1982-06-30 Westerman Howard G A method of constructing a skid for heavy plant or machinery
DE3336765A1 (en) * 1982-12-30 1984-07-05 Veb Vereinigte Netz- Und Seilwerke Heidenau, Ddr 8312 Heidenau Reinforced prefabricated individual component
EP0197236A2 (en) * 1985-01-29 1986-10-15 National House Industrial Co., Ltd. Reinforced glazed cement product and method for its manufacture

Also Published As

Publication number Publication date
EP0257480B1 (en) 1992-12-30
EP0257480A2 (en) 1988-03-02
DE3783291D1 (en) 1993-02-11
ATE83969T1 (en) 1993-01-15
ES2040716T3 (en) 1993-11-01
DE3629051A1 (en) 1988-03-03
DK446387D0 (en) 1987-08-26
JPS6367500A (en) 1988-03-26
DK446387A (en) 1988-02-28

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