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GB1482370A - Plant for producing concrete - Google Patents

Plant for producing concrete

Info

Publication number
GB1482370A
GB1482370A GB7336/75A GB733675A GB1482370A GB 1482370 A GB1482370 A GB 1482370A GB 7336/75 A GB7336/75 A GB 7336/75A GB 733675 A GB733675 A GB 733675A GB 1482370 A GB1482370 A GB 1482370A
Authority
GB
United Kingdom
Prior art keywords
screw
plant
feb
producing concrete
demitas
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
GB7336/75A
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.)
DEMITAS AS
Original Assignee
DEMITAS AS
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 DEMITAS AS filed Critical DEMITAS AS
Publication of GB1482370A publication Critical patent/GB1482370A/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
    • B28C5/0875—Mixing in separate stages involving different containers for each stage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients

Landscapes

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

Abstract

1482370 Mixing apparatus DEMITAS AS 21 Feb 1975 [21 Feb 1974] 7336/75 Heading B1C Concrete mixing plant comprises a premixer 3 for cement and water having a vertical agitating and circulating screw 10 and discharging through a valve 15 into a mixer 1 containing the aggravate. The constituents may be proportioned by weight or volume. The screw 10 rotates in a tube 9 the lower part of which has a replaceable lining 11 (e.g. of rubber or plastics) in which the screw is journalled, obviating the need for a bearing.
GB7336/75A 1974-02-21 1975-02-21 Plant for producing concrete Expired GB1482370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK93374AA DK133544B (en) 1974-02-21 1974-02-21 Installations for the production of concrete.

Publications (1)

Publication Number Publication Date
GB1482370A true GB1482370A (en) 1977-08-10

Family

ID=8099158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7336/75A Expired GB1482370A (en) 1974-02-21 1975-02-21 Plant for producing concrete

Country Status (10)

Country Link
BE (1) BE825836A (en)
DE (1) DE2507591A1 (en)
DK (1) DK133544B (en)
FR (1) FR2261851B3 (en)
GB (1) GB1482370A (en)
IE (1) IE40806B1 (en)
LU (1) LU71891A1 (en)
NL (1) NL7502134A (en)
NO (1) NO750568L (en)
SE (1) SE7501913L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218917A (en) * 1988-05-16 1989-11-29 Standard Concrete Materials In Particulate cement wetting process and apparatus
WO2002024425A1 (en) * 2000-09-21 2002-03-28 Rdc Holdings Pte Ltd Production of concrete
CN111873187A (en) * 2020-08-06 2020-11-03 保利长大工程有限公司 UHPC batching and mixing apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855960A (en) * 1982-04-30 1989-08-08 Janssen Wilhelmus G E Process and apparatus for the preparation of mortars
DE8801881U1 (en) * 1988-02-13 1988-04-21 Maschinen- und Apparatebau August Tepe GmbH, 2848 Vechta Discharge device for discharging building materials
CN103406994B (en) * 2013-07-30 2015-11-25 冯世英 Chain type mud agitator
CN109397548A (en) * 2018-12-18 2019-03-01 四川骏峰建筑工程机械有限公司 Automatic assembly type mixing plant
CN113715162A (en) * 2021-09-07 2021-11-30 李�杰 Vertical rotary spraying and stirring system for manufacturing cement raw materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218917A (en) * 1988-05-16 1989-11-29 Standard Concrete Materials In Particulate cement wetting process and apparatus
GB2218917B (en) * 1988-05-16 1992-03-25 Standard Concrete Materials In Particle wetting process and apparatus
WO2002024425A1 (en) * 2000-09-21 2002-03-28 Rdc Holdings Pte Ltd Production of concrete
CN111873187A (en) * 2020-08-06 2020-11-03 保利长大工程有限公司 UHPC batching and mixing apparatus

Also Published As

Publication number Publication date
BE825836A (en) 1975-06-16
DK93374A (en) 1975-10-20
NO750568L (en) 1975-08-22
DE2507591A1 (en) 1975-08-28
SE7501913L (en) 1975-08-22
NL7502134A (en) 1975-08-25
IE40806L (en) 1975-08-21
IE40806B1 (en) 1979-08-15
FR2261851A1 (en) 1975-09-19
LU71891A1 (en) 1975-06-24
FR2261851B3 (en) 1977-10-28
DK133544B (en) 1976-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee