EP1034906A3 - Process for preparing a building material - Google Patents

Process for preparing a building material Download PDF

Info

Publication number
EP1034906A3
EP1034906A3 EP00104942A EP00104942A EP1034906A3 EP 1034906 A3 EP1034906 A3 EP 1034906A3 EP 00104942 A EP00104942 A EP 00104942A EP 00104942 A EP00104942 A EP 00104942A EP 1034906 A3 EP1034906 A3 EP 1034906A3
Authority
EP
European Patent Office
Prior art keywords
building material
preparing
water
controlled
building
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.)
Granted
Application number
EP00104942A
Other languages
German (de)
French (fr)
Other versions
EP1034906A2 (en
EP1034906B1 (en
Inventor
Bruno Reisch
Hubert Selinger
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.)
m-tec mathis technik GmbH
Original Assignee
m-tec mathis technik GmbH
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 m-tec mathis technik GmbH filed Critical m-tec mathis technik GmbH
Publication of EP1034906A2 publication Critical patent/EP1034906A2/en
Publication of EP1034906A3 publication Critical patent/EP1034906A3/en
Application granted granted Critical
Publication of EP1034906B1 publication Critical patent/EP1034906B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor
    • 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
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2123—Shafts with both stirring means and feeding or discharging means
    • 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
    • B28C7/02—Controlling the operation of the mixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Accessories For Mixers (AREA)

Abstract

The method and appliance for the continuous mixing of building materials incorporate a feeder (2) conveying the dry or pourable material, a dispenser (3), and a subsequent and preferably continuous mixer chamber (6). The admixture (11) of water is controlled by a regulatable valve or shut-off element (13) connected to the control containing an electronic register or and a programmable calculator unit. The quantity of water fed through the inflow (12) and conveyor is controlled according t the quantity of building material.
EP00104942A 1999-03-12 2000-03-08 Process for preparing a building material Expired - Lifetime EP1034906B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19911060A DE19911060C2 (en) 1999-03-12 1999-03-12 Process for the continuous preparation of a building material mixture
DE19911060 1999-03-12

Publications (3)

Publication Number Publication Date
EP1034906A2 EP1034906A2 (en) 2000-09-13
EP1034906A3 true EP1034906A3 (en) 2001-08-08
EP1034906B1 EP1034906B1 (en) 2003-11-12

Family

ID=7900744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104942A Expired - Lifetime EP1034906B1 (en) 1999-03-12 2000-03-08 Process for preparing a building material

Country Status (4)

Country Link
EP (1) EP1034906B1 (en)
AT (1) ATE254018T1 (en)
DE (2) DE19911060C2 (en)
ES (1) ES2209703T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0606981D0 (en) * 2006-04-07 2006-05-17 Hymix Ltd Mixer truck
FR2907946B1 (en) * 2006-10-30 2009-02-20 Philippe Jousseaume DEVICE FOR CONTROLLING DISTRIBUTION OF ADJUVANTS, IN PARTICULAR FOR CONCRETE PLANTS.
DE102007004768A1 (en) * 2007-01-31 2008-08-07 Knauf Marmorit Gmbh Flow mixer i.e. plastering machine, for mixing mortar i.e. factory dry mortar, with water, has switching lever to switch dosing unit and/or pump, where amount of water is larger in operating mode and/or flow rate is smaller in other mode
DE102020132489A1 (en) 2020-12-07 2022-06-09 Knauf Pft Gmbh & Co. Kg Building material continuous mixing device, method for providing a processing-moist building material mixture by means of a building material continuous mixing device and device, in particular with a control unit or storage unit
CN113696328B (en) * 2021-08-26 2022-08-26 三一重型装备有限公司 Control method and control device for adjusting feeding speed of sand making building and sand making building

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339202A (en) * 1980-04-21 1982-07-13 Uip Engineered Products Corporation Asphalt weigh and mix apparatus and process
US4490044A (en) * 1982-03-05 1984-12-25 Hitachi, Ltd. Automatic slurry concentration control system
EP0255633A2 (en) * 1986-08-02 1988-02-10 m-tec mathis technik gmbh Method and device for making binding material or for mixing sludge
US5304001A (en) * 1989-09-27 1994-04-19 Union Carbide Chemicals And Plastics Technology Corporation Method and apparatus for metering and mixing non-compressible and compressible fluids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186596A (en) * 1962-01-25 1965-06-01 Industrial Nucleonics Corp Concrete batch blending control system
US3843099A (en) * 1973-02-26 1974-10-22 Usm Corp Instantaneous rationing means
US4707139A (en) * 1985-11-22 1987-11-17 Farrell Corporation Control system and method for continuous mixer with moving surface discharge device
DE9206293U1 (en) * 1992-05-11 1992-08-20 Thermozell Entwicklungs- und Vertriebs GmbH, Glanegg Lightweight concrete dosing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339202A (en) * 1980-04-21 1982-07-13 Uip Engineered Products Corporation Asphalt weigh and mix apparatus and process
US4490044A (en) * 1982-03-05 1984-12-25 Hitachi, Ltd. Automatic slurry concentration control system
EP0255633A2 (en) * 1986-08-02 1988-02-10 m-tec mathis technik gmbh Method and device for making binding material or for mixing sludge
US5304001A (en) * 1989-09-27 1994-04-19 Union Carbide Chemicals And Plastics Technology Corporation Method and apparatus for metering and mixing non-compressible and compressible fluids

Also Published As

Publication number Publication date
DE19911060A1 (en) 2000-10-19
EP1034906A2 (en) 2000-09-13
ATE254018T1 (en) 2003-11-15
DE19911060C2 (en) 2001-04-26
ES2209703T3 (en) 2004-07-01
DE50004389D1 (en) 2003-12-18
EP1034906B1 (en) 2003-11-12

Similar Documents

Publication Publication Date Title
GR3036980T3 (en) Process for preparing chocolate and similar products
WO1995019221A3 (en) Automatic cementing system for precisely obtaining a desired cement density
EP0196125A3 (en) Apparatus for feeding livestock
AU8144991A (en) Method for modifying concrete properties
HK1031848A1 (en) Mobile cement additive and concrete admixture manufacturing process and system
ES8503203A1 (en) Granulating and coating machine
EP1034906A3 (en) Process for preparing a building material
TW334357B (en) Method and apparatus for conveying a pulverulent material by means of an injector
GB0028888D0 (en) Mixing
ATE227199T1 (en) DEVICE FOR CONTINUOUSLY MIXING BULK MATERIAL OR BUILDING MATERIAL MIXTURES
SE9800261D0 (en) process unit
ATE380454T1 (en) DISTRIBUTION MACHINE
ES8608382A1 (en) Installation for continuously supplying fractionated solid materials to a treatment machine.
AU6612894A (en) Dosing applicator
AU2001285909A1 (en) Reactor for continuous processing of a product mixture and operational method therefor
Mellies et al. Adaptive mix control, a module for the POLAB laboratory automation system of cement plants
JPS5518246A (en) Gas absorption unit
Yu SYSTEM OF AUTOMATIC CONTROL AND REGULATION OF SILICATE MIX HUMIDITY
EP0124345A3 (en) Material spraying or conveying
RECHBERGER AUTOMATION OF RAW MATERIAL HANDLING IN ONE OF THE WORLD'S BIGGEST CERAMIC STOVE TILE FACTORIES
JPS57169311A (en) Pulverizing mixer
ATE221413T1 (en) MOBILE DEVICE FOR THE CONTINUOUS AND DISCONTINUOUS PRODUCTION OF AQUEOUS LIQUID PAINTS FROM POWDERY COMPONENTS AND WATER
JPS57157729A (en) Molding method for composite material pipe
KR19980082102A (en) Supply device for building interior and exterior materials and artificial marble or cement products.
JPS5742433A (en) Fixed quantity feeder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 28C 7/02 A, 7B 28C 5/14 B, 7B 28C 7/04 B

17P Request for examination filed

Effective date: 20010908

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE ES FR GB IT LI NL

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031112

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031112

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031112

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50004389

Country of ref document: DE

Date of ref document: 20031218

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20031112

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2209703

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: MATHIS TECHNIK G.M.B.H. *M-TEC

Effective date: 20040331

26N No opposition filed

Effective date: 20040813

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EN Fr: translation not filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20110322

Year of fee payment: 12

Ref country code: AT

Payment date: 20110330

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20110110

Year of fee payment: 12

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 254018

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120308

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120308

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120308

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20130710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120309

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160407

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50004389

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171003