FR2020711A1 - - Google Patents

Info

Publication number
FR2020711A1
FR2020711A1 FR6934148A FR6934148A FR2020711A1 FR 2020711 A1 FR2020711 A1 FR 2020711A1 FR 6934148 A FR6934148 A FR 6934148A FR 6934148 A FR6934148 A FR 6934148A FR 2020711 A1 FR2020711 A1 FR 2020711A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6934148A
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.)
PREFLEX PROCEDES NAUX
Original Assignee
PREFLEX PROCEDES NAUX
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 PREFLEX PROCEDES NAUX filed Critical PREFLEX PROCEDES NAUX
Publication of FR2020711A1 publication Critical patent/FR2020711A1/fr
Withdrawn legal-status Critical Current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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • 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
    • B28B23/18—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 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
    • B28B7/266—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other for making oblong objects, e.g. girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • E04C3/294—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete of concrete combined with a girder-like structure extending laterally outside the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Bridges Or Land Bridges (AREA)
FR6934148A 1968-10-15 1969-10-07 Withdrawn FR2020711A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE64764 1968-10-15

Publications (1)

Publication Number Publication Date
FR2020711A1 true FR2020711A1 (zh) 1970-07-17

Family

ID=3841120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934148A Withdrawn FR2020711A1 (zh) 1968-10-15 1969-10-07

Country Status (11)

Country Link
US (1) US3618889A (zh)
AT (1) AT306613B (zh)
BE (1) BE722351A (zh)
CA (1) CA928481A (zh)
CH (1) CH526701A (zh)
DE (1) DE1950250A1 (zh)
ES (1) ES370275A1 (zh)
FR (1) FR2020711A1 (zh)
GB (1) GB1281246A (zh)
LU (1) LU59565A1 (zh)
NL (1) NL6915513A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112459462B (zh) * 2020-10-30 2022-06-21 晟通科技集团有限公司 连接组件及模板框架

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493177A (en) * 1981-11-25 1985-01-15 Grossman Stanley J Composite, pre-stressed structural member and method of forming same
US4768938A (en) * 1987-09-21 1988-09-06 Greeson Logan C Apparatus for pouring concrete slabs
US4921649A (en) * 1987-09-21 1990-05-01 Greeson Logan C Method for pouring concrete slabs
US5144710A (en) * 1991-02-28 1992-09-08 Grossman Stanley J Composite, prestressed structural member and method of forming same
US5978997A (en) * 1997-07-22 1999-11-09 Grossman; Stanley J. Composite structural member with thin deck portion and method of fabricating the same
US8025493B2 (en) * 2009-08-12 2011-09-27 Petrov George Apparatus for manufacturing a pre-cast retaining wall
CN108262848B (zh) * 2018-03-10 2022-03-04 山东高速铁建装备有限公司 轨道板生产用预埋套管栽置机器人
CN111702927A (zh) * 2020-06-12 2020-09-25 惠州中民住友科技有限公司 一种预制混凝土构件的浇筑施工装置及其浇筑方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112459462B (zh) * 2020-10-30 2022-06-21 晟通科技集团有限公司 连接组件及模板框架

Also Published As

Publication number Publication date
CH526701A (fr) 1972-08-15
ES370275A1 (es) 1971-04-01
GB1281246A (en) 1972-07-12
CA928481A (en) 1973-06-19
BE722351A (zh) 1969-04-15
DE1950250A1 (de) 1970-04-16
US3618889A (en) 1971-11-09
NL6915513A (zh) 1970-04-17
AT306613B (de) 1973-04-25
LU59565A1 (zh) 1970-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse