GB526473A - A method and apparatus for the production of mixtures of cement and aggregates - Google Patents

A method and apparatus for the production of mixtures of cement and aggregates

Info

Publication number
GB526473A
GB526473A GB1644639A GB1644639A GB526473A GB 526473 A GB526473 A GB 526473A GB 1644639 A GB1644639 A GB 1644639A GB 1644639 A GB1644639 A GB 1644639A GB 526473 A GB526473 A GB 526473A
Authority
GB
United Kingdom
Prior art keywords
cement
aggregates
mixtures
production
supplied
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
GB1644639A
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.)
JOHN ALFRED MITCHELL WITHERS
REINHOLD HANS BAUMGARTEN
Original Assignee
JOHN ALFRED MITCHELL WITHERS
REINHOLD HANS BAUMGARTEN
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 JOHN ALFRED MITCHELL WITHERS, REINHOLD HANS BAUMGARTEN filed Critical JOHN ALFRED MITCHELL WITHERS
Priority to GB1644639A priority Critical patent/GB526473A/en
Publication of GB526473A publication Critical patent/GB526473A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
    • B28C5/381—Producing cellular concrete
    • B28C5/383—Producing cellular concrete comprising stirrers to effect the mixing

Abstract

526,473. Concretes. BAUMGARTEN, R. H., and WITHERS, J. A. MITCHELL-. June 5, 1939, No. 16446. [Class 70] Concrete of porous structure is formed by injecting air with the mixture of cement and aggregate during mixing. The mixture may be formed in a vessel 1 which is rotated on a shaft 2 through which water is supplied through perforations 5, and air is supplied through a perforated pipe 7, preferably of rubber.
GB1644639A 1939-06-05 1939-06-05 A method and apparatus for the production of mixtures of cement and aggregates Expired GB526473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1644639A GB526473A (en) 1939-06-05 1939-06-05 A method and apparatus for the production of mixtures of cement and aggregates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1644639A GB526473A (en) 1939-06-05 1939-06-05 A method and apparatus for the production of mixtures of cement and aggregates

Publications (1)

Publication Number Publication Date
GB526473A true GB526473A (en) 1940-09-18

Family

ID=10077461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1644639A Expired GB526473A (en) 1939-06-05 1939-06-05 A method and apparatus for the production of mixtures of cement and aggregates

Country Status (1)

Country Link
GB (1) GB526473A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065255A2 (en) * 1981-05-19 1982-11-24 Karl Bauer Spezialtiefbau GmbH & Co. KG Apparatus for mixing and spraying wet concrete
US5197801A (en) * 1991-08-13 1993-03-30 Swisher Max B Tumbler
DE10351690A1 (en) * 2003-07-04 2005-02-10 F & B GmbH Feuerschutz & Brandbekämpfung Binder foam creating device for cement or mortar foam has air input tube in supply tube, forming separate mixing chambers with inner wall of supply tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065255A2 (en) * 1981-05-19 1982-11-24 Karl Bauer Spezialtiefbau GmbH & Co. KG Apparatus for mixing and spraying wet concrete
EP0065255A3 (en) * 1981-05-19 1984-07-18 Karl Bauer Spezialtiefbau GmbH & Co. KG Apparatus for mixing and spraying wet concrete
US5197801A (en) * 1991-08-13 1993-03-30 Swisher Max B Tumbler
DE10351690A1 (en) * 2003-07-04 2005-02-10 F & B GmbH Feuerschutz & Brandbekämpfung Binder foam creating device for cement or mortar foam has air input tube in supply tube, forming separate mixing chambers with inner wall of supply tube
DE10351690B4 (en) * 2003-07-04 2005-11-17 F & B GmbH Feuerschutz & Brandbekämpfung Device for producing a binder foam

Similar Documents

Publication Publication Date Title
GB1346767A (en) Building materials
GB526473A (en) A method and apparatus for the production of mixtures of cement and aggregates
GB328030A (en) Improvements in and relating to the manufacture of concrete
GB480740A (en) Process for treating organic fibrous materials for the manufacture of light-weight concrete
GB546335A (en) Improvements in or relating to the production of cellular mortar or concrete
GB136075A (en) Improvements in the Manufacture of Concrete.
GB297638A (en) Improvements in or relating to apparatus for making a spumous mass of cementitious material
GB498108A (en) A method of manufacturing cement concrete
SU392037A1 (en) POLYMERCEMENT SOLUTION
GB506949A (en) Method of manufacturing porous building materials
SU120756A1 (en) The method of preparation of concrete and mortars
GB528163A (en) An improved process for the disintegration of asbestos and like fibres to prepare them for utilization in the manufacture of fibre-cement materials and apparatus for carrying out said process
GB189745A (en) Improvements in the manufacture of portland cement mortars
SU64272A1 (en) Method of making mortars and concretes on limestone sand
GB221742A (en) Porous-concrete
SU643457A1 (en) Method of preparing concrete mix
GB569069A (en) Improvements in or relating to the production of aggregates for use in concrete formations
GB565335A (en) Improvements in or relating to the production of concrete of high crushing strength and very rapid hardening and concrete bodies produced thereby
GB257391A (en) Improvements in or relating to artificial stone for abrasive and other purposes
ES301822A1 (en) Perfections in the manufacture of hollow bricks. (Machine-translation by Google Translate, not legally binding)
GB487259A (en) Improved method of manufacturing porous concrete
GB319777A (en) Improvements in or relating to moulding processes and moulds made thereby
GB679796A (en) Process for the production of submerged concrete
GB472829A (en) Improvements in or relating to the manufacture in situ below the ground of drainage and like pipes and ducts of concrete or the like
ES245975A1 (en) New manufacturing procedure for obtaining agglomerated blocks for construction (Machine-translation by Google Translate, not legally binding)