FR2580264B1 - Rayon raclant protege contre l'ensevelissement - Google Patents

Rayon raclant protege contre l'ensevelissement

Info

Publication number
FR2580264B1
FR2580264B1 FR8505573A FR8505573A FR2580264B1 FR 2580264 B1 FR2580264 B1 FR 2580264B1 FR 8505573 A FR8505573 A FR 8505573A FR 8505573 A FR8505573 A FR 8505573A FR 2580264 B1 FR2580264 B1 FR 2580264B1
Authority
FR
France
Prior art keywords
protects against
burial
scraping radius
scraping
radius
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 - Lifetime
Application number
FR8505573A
Other languages
English (en)
Other versions
FR2580264A1 (fr
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 FR8505573A priority Critical patent/FR2580264B1/fr
Publication of FR2580264A1 publication Critical patent/FR2580264A1/fr
Application granted granted Critical
Publication of FR2580264B1 publication Critical patent/FR2580264B1/fr
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
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/08—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips
    • B28C7/0817—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips on an endless chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
FR8505573A 1985-04-12 1985-04-12 Rayon raclant protege contre l'ensevelissement Expired - Lifetime FR2580264B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8505573A FR2580264B1 (fr) 1985-04-12 1985-04-12 Rayon raclant protege contre l'ensevelissement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8505573A FR2580264B1 (fr) 1985-04-12 1985-04-12 Rayon raclant protege contre l'ensevelissement

Publications (2)

Publication Number Publication Date
FR2580264A1 FR2580264A1 (fr) 1986-10-17
FR2580264B1 true FR2580264B1 (fr) 1990-09-07

Family

ID=9318196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505573A Expired - Lifetime FR2580264B1 (fr) 1985-04-12 1985-04-12 Rayon raclant protege contre l'ensevelissement

Country Status (1)

Country Link
FR (1) FR2580264B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1757453A (en) * 1924-02-23 1930-05-06 Gibson L Douglass Cargo-unloading apparatus
GB658953A (en) * 1945-05-17 1951-10-17 Louis Hoverlant Apparatus for the discharge of railway trucks
US2820553A (en) * 1953-04-08 1958-01-21 Bunker Hill And Sullivan Minin Ore reclaimer and method therefor
FR1498157A (fr) * 1966-11-03 1967-10-13 Convoyeur à godets pour installation de bétonnage, apte à ramasser et à soulever des matériaux inertes au moyen d'un bras suspendu oscillant commandé par un groupe hydraulique de pression de façon à assurer la poussée initiale du bras mobile et à maintenir cette poussée contre le tas de matériaux
DE2301598A1 (de) * 1973-01-13 1974-07-18 Buehler Miag Gmbh Einrichtung zum abtragen von halden
IT1136012B (it) * 1980-09-05 1986-08-27 Sipe Srl Macchina perfezionata per prelevare e convogliare con un braccio a tazze raschianti materiali disposti a mucchio ai due lati del braccio

Also Published As

Publication number Publication date
FR2580264A1 (fr) 1986-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse