RO80849B - Dispozitiv pentru prepararea betonului cald - Google Patents

Dispozitiv pentru prepararea betonului cald

Info

Publication number
RO80849B
RO80849B RO79242A RO7924274A RO80849B RO 80849 B RO80849 B RO 80849B RO 79242 A RO79242 A RO 79242A RO 7924274 A RO7924274 A RO 7924274A RO 80849 B RO80849 B RO 80849B
Authority
RO
Romania
Prior art keywords
heating
concrete
pipes
aggregates
tank
Prior art date
Application number
RO79242A
Other languages
English (en)
Other versions
RO80849A (ro
Inventor
Gustav E. Hummelshoj
Jens Jorgensen
Original Assignee
Elba Werk Maschinen Gesellschaft Mbh & Co
Thomas Schmidt A/S
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 Elba Werk Maschinen Gesellschaft Mbh & Co, Thomas Schmidt A/S filed Critical Elba Werk Maschinen Gesellschaft Mbh & Co
Publication of RO80849A publication Critical patent/RO80849A/ro
Publication of RO80849B publication Critical patent/RO80849B/ro

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
    • B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • B28C7/0023—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
    • B28C7/003—Heating, e.g. using steam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

Prezenta inventie se refera la un dispozitiv pentru prepararea de beton cald, cu ajutorul caruia sunt încalzite agregatele utilizate la prepararea betonului. Dispozitivul pentru prepararea de betin cald se caracterizeaza prin aceea ca, într-un cîntar cu care sunt cîntarite agregate si malaxorul de beton, este dispus un rezervor de încalzire pentru preluarea si încalzirea sarjelor de agregate si pentru transmiterea lor la malaxorul de beton, în rezervorul de încalzire fiind prevazute tevi pentru alimentarea cu abur de încalzire si introducerea acestuia în agregate, rezervorul de încalzire avînd o grupa de tevi dispuse la diferite nivele, tevile de la fiecare nivel fiind legate la o conducta de alimentare proprie, intrarea aburului în tevi putînd fi deschisa sau închisa, iar rezervorul de încalzire constînd din doua parti, partea superioara, în esenta rotunda, cu o gura de introducere, continuata cu o parte inferioara formata din pereti oblici, cu o gura de golire.
RO79242A 1973-06-20 1974-06-20 Dispozitiv pentru prepararea betonului cald RO80849B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732331421 DE2331421C2 (de) 1973-06-20 1973-06-20 Vorrichtung zur Erwärmung der Zuschlagstoffe für die Herstellung von Heißbeton

Publications (2)

Publication Number Publication Date
RO80849A RO80849A (ro) 1984-04-02
RO80849B true RO80849B (ro) 1984-04-30

Family

ID=5884572

Family Applications (1)

Application Number Title Priority Date Filing Date
RO79242A RO80849B (ro) 1973-06-20 1974-06-20 Dispozitiv pentru prepararea betonului cald

Country Status (8)

Country Link
AT (1) AT334268B (ro)
CS (1) CS178922B2 (ro)
DE (1) DE2331421C2 (ro)
ES (1) ES427411A1 (ro)
FR (1) FR2234104A1 (ro)
HU (1) HU175074B (ro)
IT (1) IT1016076B (ro)
RO (1) RO80849B (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704676A (zh) * 2012-05-30 2012-10-03 徐州徐液液压科技有限公司 一种顶升模板机构
CN107364008A (zh) * 2017-08-10 2017-11-21 中国建筑第四工程局有限公司 一种钢管拱混凝土冬季顶升施工用自动配料式加料装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059819B (de) * 1957-12-04 1959-06-18 Elba Werk Maschinen Gmbh & Co Einrichtung zur Beschickung eines Auffangbehaelters mit koernigen Bestandteilen einer Betonmischung oder anderen Baustoffen
DE1230339B (de) * 1965-02-24 1966-12-08 Eduard Ness Heizeinrichtung
DK111164B (da) * 1966-06-27 1968-06-17 G Hummelshoj Anordning ved betonblandemaskiner.

Also Published As

Publication number Publication date
HU175074B (hu) 1980-05-28
IT1016076B (it) 1977-05-30
ES427411A1 (es) 1976-08-01
DE2331421A1 (de) 1975-01-16
CS178922B2 (en) 1977-10-31
RO80849A (ro) 1984-04-02
FR2234104A1 (en) 1975-01-17
DE2331421C2 (de) 1984-03-01
FR2234104B1 (ro) 1982-09-03
AT334268B (de) 1976-01-10
ATA451374A (de) 1976-04-15

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