[go: up one dir, main page]

GB536444A - Improved process and apparatus for wetting powders - Google Patents

Improved process and apparatus for wetting powders

Info

Publication number
GB536444A
GB536444A GB536444DA GB536444A GB 536444 A GB536444 A GB 536444A GB 536444D A GB536444D A GB 536444DA GB 536444 A GB536444 A GB 536444A
Authority
GB
United Kingdom
Prior art keywords
vortex
cement
mixing
hopper
water
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
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 filed Critical
Publication of GB536444A publication Critical patent/GB536444A/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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0025—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability obtaining colloidal mortar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00—General arrangement or layout of plant
    • B28C9/002—Mixing systems, i.e. flow charts or diagrams; Making slurries; Involving methodical aspects; Involving pretreatment of ingredients; Involving packaging
    • B28C9/004—Making slurries, e.g. with discharging means for injecting in a well or projecting against a wall

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

536,444. Making cement grout &c. MORGAN, J. S., GAMMON, J. C., and MORGAN, H. S. Sept. 12, 1939, Nos. 25674 and 29555. [Class 86] [Also in Group V] Cement grout is made by mixing cement and water intensively in a colloid mill and then mixing with sand or other coarse material under less intensive conditions in a further mixing machine from which it is delivered under pressure; a preliminary mixing of the cement and water may be effected in a forced vortex and the material may be circulated between the vortex and mill, and between a further vortex and the second mixer. As shown, the cement falls on to a cone 38 into a vortex formed in the hopper 23 by. water circulated by the colloid mill 11 through a tangential opening 29; a chamber 27 forms a trap for foreign material. After a period of circulation the slurry can be deflected by a pipe. 33 to a second hopper 24 where a second vortex is formed. Underneath the hopper 24 is a mixer 12 discharging into a tangential pipe 19 for circulation, or away from the machine. The pipes include lengths of hose 32, 34 which can be selectively nipped for circulating through the vortex-chambers, or discharge. Specifications 328,030, [Class 22], and 412,556, [Group V], are referred to.
GB536444D 1939-09-12 1940-10-14 Improved process and apparatus for wetting powders Expired GB536444A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2567439 1939-09-12
GB2955539 1939-11-07

Publications (1)

Publication Number Publication Date
GB536444A true GB536444A (en) 1941-05-15

Family

ID=34379512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB536444D Expired GB536444A (en) 1939-09-12 1940-10-14 Improved process and apparatus for wetting powders

Country Status (3)

Country Link
DE (1) DE849072C (en)
FR (1) FR948726A (en)
GB (1) GB536444A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513012A (en) * 1947-08-14 1950-06-27 Higgins Ind Inc Mixing machine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164304B (en) * 1958-09-02 1964-02-27 Heinz Schmalz Dr Ing Process for increasing the strength properties and accelerating the hardening process of hydrogenated cement
DE1232862B (en) * 1960-02-12 1967-01-19 Eirich Gustav Process for the production of fresh concrete
DE1186794B (en) * 1960-07-26 1965-02-04 Toshiaki Takabayashi Process for the production of cement mortar or concrete
DE1231150B (en) * 1962-10-14 1966-12-22 Toshiaki Takabayashi Dr Ing Method and device for producing a cement mixture
BE667911A (en) * 1964-08-05
DE2528495C2 (en) * 1975-06-26 1985-12-05 Wilfried Dipl.-Ing. 4930 Detmold Hacheney Use of a highly colloidal water-cement mixture with added additives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513012A (en) * 1947-08-14 1950-06-27 Higgins Ind Inc Mixing machine

Also Published As

Publication number Publication date
FR948726A (en) 1949-08-09
DE849072C (en) 1952-09-11

Similar Documents

Publication Publication Date Title
US2664277A (en) Cement mixer
GB536444A (en) Improved process and apparatus for wetting powders
US2316705A (en) Production of fluent cement or cement grout
US3608839A (en) Apparatus for making ultrafine cement
GB543995A (en) An improved device for mixing materials
GB330958A (en) Improvements in and relating to centrifugal separators
US1850308A (en) Method and apparatus for mixing asbestos fibers and cement
GB398453A (en) A device for mixing cement
CN206493470U (en) A kind of efficient polystyrene agitator tank
GB1236430A (en) Method and apparatus for mixing liquid with liquid or solid
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
DE888081C (en) Device for mixing dust-like material with a liquid, in particular for the subsequent swimming treatment of coal dust
SU38475A1 (en) Lime slaking machine
CN205969511U (en) Ready mixed mortar holding vessel of even ejection of compact
SU422699A1 (en) SETTING FOR SUBSTITUTING A LIME
GB262125A (en) Discharging device for shafts, especially for burning large pieces of lime
US1610572A (en) Lime hydrator
US1003595A (en) Apparatus for dressing the ores containing gold and silver.
GB280456A (en) Improved method of and means for preparing a wet mixture of fibre and cementitious material
GB166094A (en) Improvements in a disintegrator for making paper
SU968108A1 (en) Apparatus for drying and cleaning raw cotton
SU88374A2 (en) The way to increase the strength of concrete
SU46332A1 (en) The method of introduction of refractory clay in the molding land
AT270720B (en) Process for the hot repair of the refractory lining of metallurgical vessels and apparatus for carrying out this process
GB431789A (en) Improved cement grout mixing and distributing machine