AT324915B - Verfahren zur herstellung eines verlorenen kernes für die produktion von in schalungen zu formenden beton - Google Patents

Verfahren zur herstellung eines verlorenen kernes für die produktion von in schalungen zu formenden beton

Info

Publication number
AT324915B
AT324915B AT781271A AT781271A AT324915B AT 324915 B AT324915 B AT 324915B AT 781271 A AT781271 A AT 781271A AT 781271 A AT781271 A AT 781271A AT 324915 B AT324915 B AT 324915B
Authority
AT
Austria
Prior art keywords
formwork
molded
concrete
manufacturing
production
Prior art date
Application number
AT781271A
Other languages
English (en)
Original Assignee
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
Application filed by Concrete Ltd filed Critical Concrete Ltd
Application granted granted Critical
Publication of AT324915B publication Critical patent/AT324915B/de

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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/003—Machines or methods for applying the material to surfaces to form a permanent layer thereon to insulating material
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • 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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0015—Machines or methods for applying the material to surfaces to form a permanent layer thereon on multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/182—Filling flexible bags not having a particular shape
    • B29C44/184—Filling flexible bags not having a particular shape and inserting the bags into preformed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
AT781271A 1970-09-11 1971-09-08 Verfahren zur herstellung eines verlorenen kernes für die produktion von in schalungen zu formenden beton AT324915B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4353270 1970-09-11

Publications (1)

Publication Number Publication Date
AT324915B true AT324915B (de) 1975-09-25

Family

ID=10429170

Family Applications (1)

Application Number Title Priority Date Filing Date
AT781271A AT324915B (de) 1970-09-11 1971-09-08 Verfahren zur herstellung eines verlorenen kernes für die produktion von in schalungen zu formenden beton

Country Status (11)

Country Link
AT (1) AT324915B (de)
AU (1) AU3315771A (de)
BE (1) BE772192A (de)
CH (1) CH543653A (de)
DE (1) DE2142560A1 (de)
FR (1) FR2107375A5 (de)
GB (1) GB1342906A (de)
IE (1) IE35469B1 (de)
NL (1) NL7112257A (de)
SE (1) SE370747B (de)
ZA (1) ZA711485B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110258921B (zh) * 2019-07-22 2021-03-02 江苏苏阳建设有限公司 一种钢、混凝土组合梁
CN110605776B (zh) * 2019-10-15 2023-09-22 国铁新材(北京)科技有限公司 一种建筑用模具梁及制备方法

Also Published As

Publication number Publication date
IE35469B1 (en) 1976-02-18
SE370747B (de) 1974-10-28
FR2107375A5 (de) 1972-05-05
DE2142560A1 (de) 1972-03-16
IE35469L (en) 1972-03-11
NL7112257A (de) 1972-03-14
BE772192A (fr) 1972-01-17
AU3315771A (en) 1973-03-15
GB1342906A (en) 1974-01-10
ZA711485B (en) 1971-11-24
CH543653A (fr) 1973-10-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee