GB546645A - Improvements in or relating to the manufacture of concrete articles by extrusion - Google Patents

Improvements in or relating to the manufacture of concrete articles by extrusion

Info

Publication number
GB546645A
GB546645A GB77641A GB77641A GB546645A GB 546645 A GB546645 A GB 546645A GB 77641 A GB77641 A GB 77641A GB 77641 A GB77641 A GB 77641A GB 546645 A GB546645 A GB 546645A
Authority
GB
United Kingdom
Prior art keywords
extrusion
relating
manufacture
concrete articles
cellular concrete
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.)
Expired
Application number
GB77641A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB77641A priority Critical patent/GB546645A/en
Publication of GB546645A publication Critical patent/GB546645A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • 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
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

546,645. Moulding cellular concrete CHEESMAN, G. H. Jan. 20, 1941, No. 776. [Classes 70 and 87 (ii)] A cellular concrete mix is made by the process described in Specification 546,335 and the mix is extruded from any known extruding machine-e.g. the type used in making wire cut bricks-and cut into lengths to form bricks, blocks &c.
GB77641A 1941-01-20 1941-01-20 Improvements in or relating to the manufacture of concrete articles by extrusion Expired GB546645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB77641A GB546645A (en) 1941-01-20 1941-01-20 Improvements in or relating to the manufacture of concrete articles by extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB77641A GB546645A (en) 1941-01-20 1941-01-20 Improvements in or relating to the manufacture of concrete articles by extrusion

Publications (1)

Publication Number Publication Date
GB546645A true GB546645A (en) 1942-07-23

Family

ID=9710323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB77641A Expired GB546645A (en) 1941-01-20 1941-01-20 Improvements in or relating to the manufacture of concrete articles by extrusion

Country Status (1)

Country Link
GB (1) GB546645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476843A (en) * 1967-03-23 1969-11-04 Lee J Duvall Preparation of lightweight rock products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476843A (en) * 1967-03-23 1969-11-04 Lee J Duvall Preparation of lightweight rock products

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