FR2271152A1 - Scraper arm for bulk concrete - has endless chain with V-shaped blades transporting concrete below bottom run - Google Patents

Scraper arm for bulk concrete - has endless chain with V-shaped blades transporting concrete below bottom run

Info

Publication number
FR2271152A1
FR2271152A1 FR7417544A FR7417544A FR2271152A1 FR 2271152 A1 FR2271152 A1 FR 2271152A1 FR 7417544 A FR7417544 A FR 7417544A FR 7417544 A FR7417544 A FR 7417544A FR 2271152 A1 FR2271152 A1 FR 2271152A1
Authority
FR
France
Prior art keywords
run
concrete
chain
endless chain
bottom run
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
FR7417544A
Other languages
English (en)
French (fr)
Other versions
FR2271152B1 (en, 2012
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.)
GALLAY MAURICE FR
Original Assignee
GALLAY MAURICE FR
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 GALLAY MAURICE FR filed Critical GALLAY MAURICE FR
Priority to FR7417544A priority Critical patent/FR2271152A1/fr
Priority to CH610675A priority patent/CH596973A5/xx
Priority to IT2334775A priority patent/IT1038136B/it
Priority to NL7505723A priority patent/NL7505723A/xx
Priority to DE19752521715 priority patent/DE2521715A1/de
Priority to BE156366A priority patent/BE829098A/xx
Priority to ES1975212413U priority patent/ES212413Y/es
Publication of FR2271152A1 publication Critical patent/FR2271152A1/fr
Application granted granted Critical
Publication of FR2271152B1 publication Critical patent/FR2271152B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains
    • 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
    • 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
    • B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
    • B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
FR7417544A 1974-05-15 1974-05-15 Scraper arm for bulk concrete - has endless chain with V-shaped blades transporting concrete below bottom run Granted FR2271152A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7417544A FR2271152A1 (en) 1974-05-15 1974-05-15 Scraper arm for bulk concrete - has endless chain with V-shaped blades transporting concrete below bottom run
CH610675A CH596973A5 (en, 2012) 1974-05-15 1975-05-13
IT2334775A IT1038136B (it) 1974-05-15 1975-05-15 Braccio raschiatore particolarmente per centrali per cemento
NL7505723A NL7505723A (nl) 1974-05-15 1975-05-15 Schraperarm, in het bijzonder voor betonfa- brieken.
DE19752521715 DE2521715A1 (de) 1974-05-15 1975-05-15 Schiebearm, insbesondere fuer betonzentralen
BE156366A BE829098A (fr) 1974-05-15 1975-05-15 Bras raclant, notamment pour centrales a beton
ES1975212413U ES212413Y (es) 1974-05-15 1975-05-16 Brazo rascador para centrales hormigoneras.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417544A FR2271152A1 (en) 1974-05-15 1974-05-15 Scraper arm for bulk concrete - has endless chain with V-shaped blades transporting concrete below bottom run

Publications (2)

Publication Number Publication Date
FR2271152A1 true FR2271152A1 (en) 1975-12-12
FR2271152B1 FR2271152B1 (en, 2012) 1978-04-21

Family

ID=9139080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417544A Granted FR2271152A1 (en) 1974-05-15 1974-05-15 Scraper arm for bulk concrete - has endless chain with V-shaped blades transporting concrete below bottom run

Country Status (7)

Country Link
BE (1) BE829098A (en, 2012)
CH (1) CH596973A5 (en, 2012)
DE (1) DE2521715A1 (en, 2012)
ES (1) ES212413Y (en, 2012)
FR (1) FR2271152A1 (en, 2012)
IT (1) IT1038136B (en, 2012)
NL (1) NL7505723A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503213A1 (fr) * 1981-04-02 1982-10-08 Vidal Lucien Rayon raclant pour le prelevement, le transport et le chargement d'agregats de leurs zones de stockage en tas jusqu'au dispositif de pesage d'une centrale a beton

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627392C2 (de) * 1976-06-18 1978-06-01 Pohlig-Heckel-Bleichert Vereinigte Maschinenfabriken Ag, 5000 Koeln Brückenkratzer zur Entnahme von Schüttgut
FR2452449A1 (fr) * 1979-03-29 1980-10-24 Grandmenil Gaston Bras raclant perfectionne relevable, notamment pour les centrales a beton

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503213A1 (fr) * 1981-04-02 1982-10-08 Vidal Lucien Rayon raclant pour le prelevement, le transport et le chargement d'agregats de leurs zones de stockage en tas jusqu'au dispositif de pesage d'une centrale a beton

Also Published As

Publication number Publication date
FR2271152B1 (en, 2012) 1978-04-21
CH596973A5 (en, 2012) 1978-03-31
ES212413Y (es) 1976-11-01
ES212413U (es) 1976-06-01
NL7505723A (nl) 1975-11-18
DE2521715A1 (de) 1975-11-27
IT1038136B (it) 1979-11-20
BE829098A (fr) 1975-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse