GB1011206A - Improvements in or relating to concrete mixing machines - Google Patents

Improvements in or relating to concrete mixing machines

Info

Publication number
GB1011206A
GB1011206A GB38182/63A GB3818263A GB1011206A GB 1011206 A GB1011206 A GB 1011206A GB 38182/63 A GB38182/63 A GB 38182/63A GB 3818263 A GB3818263 A GB 3818263A GB 1011206 A GB1011206 A GB 1011206A
Authority
GB
United Kingdom
Prior art keywords
blades
blade
sept
mechanically
portions
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
GB38182/63A
Inventor
Bryan Oliver Shepherd
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.)
Portasilo Ltd
Original Assignee
Portasilo 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 Portasilo Ltd filed Critical Portasilo Ltd
Priority to GB38182/63A priority Critical patent/GB1011206A/en
Publication of GB1011206A publication Critical patent/GB1011206A/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
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • B28C5/163—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis in annularly-shaped containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/82—Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

1,011,206. Concrete mixers. PONTASILO Ltd. Sept. 24, 1964 [Sept. 27, 1963], No. 38182/63. Heading B1C. An annular pan type mixer has inner and outer side wall portions of arcuate form 15, 16 blending smoothly with the flat bottom 3, and at least one outer and one inner blade 10, 12 contacting the bottom and side and conforming in shape to the arcuate portions. There may be intermediate blades as at 11, 13 of similar shape ; all the blades are of at least Brinell hardness No. 450 to be harder than the concrete aggregate, are curved so that their leading edges make a more acute angle with the direction of rotation than their trailing edges, and pivot resiliently against springs 14; the shafts 60, 61 mounting blades 10, 12 are splined to provide blade adjustment radially of the pan. A U-shaped discharging blade 40 is normally maintained in a raised inoperative position by a spring 44 against which it can be lowered electrically, mechanically or by a hydraulic ram 42; it has two overlapping portions 45, 46 to provide width adjustment. A square bottom discharge aperture 24 is closed by a plate 25 caused to slide radially in slots 26, 27 by a hydraulic ram 30 or manually or mechanically; the mixer discharges into a pivoting shoot 50. The blades are rotated by a two-speed hydraulic motor 6 or by an electric motor or internal combustion engine. The container bottom and sides are lined with wear plates 17, 18.
GB38182/63A 1963-09-27 1963-09-27 Improvements in or relating to concrete mixing machines Expired GB1011206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB38182/63A GB1011206A (en) 1963-09-27 1963-09-27 Improvements in or relating to concrete mixing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38182/63A GB1011206A (en) 1963-09-27 1963-09-27 Improvements in or relating to concrete mixing machines

Publications (1)

Publication Number Publication Date
GB1011206A true GB1011206A (en) 1965-11-24

Family

ID=10401778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38182/63A Expired GB1011206A (en) 1963-09-27 1963-09-27 Improvements in or relating to concrete mixing machines

Country Status (1)

Country Link
GB (1) GB1011206A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2014754A1 (en) * 1968-07-29 1970-04-17 Rieter Werke Haendle
WO2003097226A1 (en) * 2002-05-15 2003-11-27 Rapid International Limited Improvements relating to planetary mixers for concrete material
CN112917680A (en) * 2021-01-21 2021-06-08 赵惠君 Concrete processing equipment
CN114851380A (en) * 2022-06-03 2022-08-05 陈欢 Concrete raw material intelligent stirring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2014754A1 (en) * 1968-07-29 1970-04-17 Rieter Werke Haendle
WO2003097226A1 (en) * 2002-05-15 2003-11-27 Rapid International Limited Improvements relating to planetary mixers for concrete material
GB2406062A (en) * 2002-05-15 2005-03-23 Rapid Internat Ltd Improvements relating to planetary mixers for concrete material
CN112917680A (en) * 2021-01-21 2021-06-08 赵惠君 Concrete processing equipment
CN114851380A (en) * 2022-06-03 2022-08-05 陈欢 Concrete raw material intelligent stirring device
CN114851380B (en) * 2022-06-03 2024-04-16 衡东华宇商砼搅拌有限公司 Concrete raw material intelligent stirring device

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