GB618391A - Improvements relating to the production of building slabs - Google Patents

Improvements relating to the production of building slabs

Info

Publication number
GB618391A
GB618391A GB3251746A GB3251746A GB618391A GB 618391 A GB618391 A GB 618391A GB 3251746 A GB3251746 A GB 3251746A GB 3251746 A GB3251746 A GB 3251746A GB 618391 A GB618391 A GB 618391A
Authority
GB
United Kingdom
Prior art keywords
mould
cover
pressed
cement
wood wool
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
GB3251746A
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.)
GEORGE WILLIAM HENRY HAINES
HAINES DEV Co Ltd
Original Assignee
GEORGE WILLIAM HENRY HAINES
HAINES DEV Co 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 GEORGE WILLIAM HENRY HAINES, HAINES DEV Co Ltd filed Critical GEORGE WILLIAM HENRY HAINES
Priority to GB3251746A priority Critical patent/GB618391A/en
Publication of GB618391A publication Critical patent/GB618391A/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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/28—Mineralising; Compositions therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Vegetable fibrous material, e.g. wood wool, is thoroughly impregnated with a petrifying liquid, e.g. a solution of sodium silicate, and then mixed with Portland or other mineral cement. The mixture is placed in a mould having a removable pallet and a piston-like cover is pressed into and secured at a desired height in the mould by means of ratchet clips or by pegs inserted in coincident holes in the cover and mould walls. When consolidated but before initial setting of the cement, the slab is removed on the pallet and allowed to set. If straw is used instead of wood wool, it is crushed and immersed in hot petrifying liquid. The cover may be pressed into the mould in a press or by traversing the moulds individually between successive progressively closer horizontal rolls.
GB3251746A 1946-11-01 1946-11-01 Improvements relating to the production of building slabs Expired GB618391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3251746A GB618391A (en) 1946-11-01 1946-11-01 Improvements relating to the production of building slabs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3251746A GB618391A (en) 1946-11-01 1946-11-01 Improvements relating to the production of building slabs

Publications (1)

Publication Number Publication Date
GB618391A true GB618391A (en) 1949-02-21

Family

ID=10339823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3251746A Expired GB618391A (en) 1946-11-01 1946-11-01 Improvements relating to the production of building slabs

Country Status (1)

Country Link
GB (1) GB618391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543537A1 (en) * 1983-03-31 1984-10-05 Aschero Leon Process for the manufacture of structural units, products obtained and means for using them

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543537A1 (en) * 1983-03-31 1984-10-05 Aschero Leon Process for the manufacture of structural units, products obtained and means for using them

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