FR2177571B1 - - Google Patents

Info

Publication number
FR2177571B1
FR2177571B1 FR7211197A FR7211197A FR2177571B1 FR 2177571 B1 FR2177571 B1 FR 2177571B1 FR 7211197 A FR7211197 A FR 7211197A FR 7211197 A FR7211197 A FR 7211197A FR 2177571 B1 FR2177571 B1 FR 2177571B1
Authority
FR
France
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
FR7211197A
Other languages
French (fr)
Other versions
FR2177571A1 (ru
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7211197A priority Critical patent/FR2177571B1/fr
Priority to DE19737311935 priority patent/DE7311935U/de
Priority to IT4913573A priority patent/IT983017B/it
Publication of FR2177571A1 publication Critical patent/FR2177571A1/fr
Application granted granted Critical
Publication of FR2177571B1 publication Critical patent/FR2177571B1/fr
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
    • B28C5/0887—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 provided with sieves or filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B07B1/24—Revolving drums with fixed or moving interior agitators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/54—Cleaning with beating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
FR7211197A 1972-03-30 1972-03-30 Expired FR2177571B1 (ru)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7211197A FR2177571B1 (ru) 1972-03-30 1972-03-30
DE19737311935 DE7311935U (de) 1972-03-30 1973-03-29 Siebtrommel
IT4913573A IT983017B (it) 1972-03-30 1973-03-29 Perfezionamento negli apparecchi di stacciatura per materiali terrosi granulari e simili

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7211197A FR2177571B1 (ru) 1972-03-30 1972-03-30

Publications (2)

Publication Number Publication Date
FR2177571A1 FR2177571A1 (ru) 1973-11-09
FR2177571B1 true FR2177571B1 (ru) 1976-03-26

Family

ID=9096069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211197A Expired FR2177571B1 (ru) 1972-03-30 1972-03-30

Country Status (3)

Country Link
DE (1) DE7311935U (ru)
FR (1) FR2177571B1 (ru)
IT (1) IT983017B (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559687A1 (fr) * 1984-02-20 1985-08-23 Briais Paul Tamisage de materiaux orientes dans un trommel en rotation ejective
FR2613658B1 (fr) * 1987-04-13 1991-08-23 Coataudon Jacques De Tamis rotatif avec recuperateur adaptable sur betonniere du commerce
NL2014210B1 (nl) * 2015-01-29 2017-01-27 Oijense Bovendijk B V Zeefinrichting en werkwijze voor het scheiden van droog korrelvormig materiaal.
CN113878711B (zh) * 2021-08-23 2024-01-16 莱芜鲁碧商品混凝土有限公司 一种混凝土生产用混料设备及其使用方法

Also Published As

Publication number Publication date
IT983017B (it) 1974-10-31
DE7311935U (de) 1973-08-16
FR2177571A1 (ru) 1973-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse