FR2701967B1 - Dispositif de répandage de granulats à rouleau extracteur rotatif. - Google Patents

Dispositif de répandage de granulats à rouleau extracteur rotatif.

Info

Publication number
FR2701967B1
FR2701967B1 FR9302196A FR9302196A FR2701967B1 FR 2701967 B1 FR2701967 B1 FR 2701967B1 FR 9302196 A FR9302196 A FR 9302196A FR 9302196 A FR9302196 A FR 9302196A FR 2701967 B1 FR2701967 B1 FR 2701967B1
Authority
FR
France
Prior art keywords
spreading device
rotary extractor
extractor roller
aggregate spreading
aggregate
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
FR9302196A
Other languages
English (en)
Other versions
FR2701967A1 (fr
Inventor
Laurent Luc Olivier Maudet
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.)
MAYPROD
Original Assignee
MAYPROD
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 MAYPROD filed Critical MAYPROD
Priority to FR9302196A priority Critical patent/FR2701967B1/fr
Publication of FR2701967A1 publication Critical patent/FR2701967A1/fr
Application granted granted Critical
Publication of FR2701967B1 publication Critical patent/FR2701967B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
    • E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
    • E01C19/2025—Throwers with substantially horizontal axis, e.g. drums or brushes rotated to fling the material at the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B65G65/4881—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Crushing And Grinding (AREA)
FR9302196A 1993-02-22 1993-02-22 Dispositif de répandage de granulats à rouleau extracteur rotatif. Expired - Lifetime FR2701967B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9302196A FR2701967B1 (fr) 1993-02-22 1993-02-22 Dispositif de répandage de granulats à rouleau extracteur rotatif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302196A FR2701967B1 (fr) 1993-02-22 1993-02-22 Dispositif de répandage de granulats à rouleau extracteur rotatif.

Publications (2)

Publication Number Publication Date
FR2701967A1 FR2701967A1 (fr) 1994-09-02
FR2701967B1 true FR2701967B1 (fr) 1997-04-18

Family

ID=9444433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302196A Expired - Lifetime FR2701967B1 (fr) 1993-02-22 1993-02-22 Dispositif de répandage de granulats à rouleau extracteur rotatif.

Country Status (1)

Country Link
FR (1) FR2701967B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2830546B1 (fr) 2001-10-10 2004-03-26 Secmair Rouleau distributeur de granulats, notamment de gravillons
FR2885917A1 (fr) * 2005-05-18 2006-11-24 Mauguin Soc Par Actions Simpli Dispositif d'epandage d'un materiau granulaire comprenant un rouleau de distribution uniforme au sol, en densite et/ou en largeur de travail

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228651B (de) * 1961-04-29 1966-11-17 Nat Res Dev Streuvorrichtung
CH581570A5 (en) * 1974-06-27 1976-11-15 Koncz Tihamer Mobile bulk material metering equipment - has rotary discharge body hinged to bottom of hopper
AU611967B2 (en) * 1987-11-24 1991-06-27 Reginald Vernon Dutschke Improvements in particulate material loaders
FR2647131B1 (fr) * 1989-05-22 1992-02-14 Secmair Dispositif gravillonneur

Also Published As

Publication number Publication date
FR2701967A1 (fr) 1994-09-02

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name