FR2268725B1 - - Google Patents

Info

Publication number
FR2268725B1
FR2268725B1 FR7508365A FR7508365A FR2268725B1 FR 2268725 B1 FR2268725 B1 FR 2268725B1 FR 7508365 A FR7508365 A FR 7508365A FR 7508365 A FR7508365 A FR 7508365A FR 2268725 B1 FR2268725 B1 FR 2268725B1
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
FR7508365A
Other languages
French (fr)
Other versions
FR2268725A1 (en
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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
Priority claimed from DE2420540A external-priority patent/DE2420540A1/en
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of FR2268725A1 publication Critical patent/FR2268725A1/fr
Application granted granted Critical
Publication of FR2268725B1 publication Critical patent/FR2268725B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/76—Fixed or adjustable ploughs or transverse scrapers
    • B65G47/763—Fixed ploughs or transverse scrapers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126—Loading devices or installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • Chain Conveyers (AREA)
FR7508365A 1974-04-27 1975-03-18 Expired FR2268725B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2420540A DE2420540A1 (en) 1974-04-27 1974-04-27 Chain conveyor discharge stripper for use in mines - is wedge shaped and discharges to both sides
DE7414905 1974-04-27

Publications (2)

Publication Number Publication Date
FR2268725A1 FR2268725A1 (en) 1975-11-21
FR2268725B1 true FR2268725B1 (en) 1979-07-27

Family

ID=25767049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508365A Expired FR2268725B1 (en) 1974-04-27 1975-03-18

Country Status (3)

Country Link
FR (1) FR2268725B1 (en)
GB (1) GB1464686A (en)
PL (1) PL105547B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363413A1 (en) * 1976-08-31 1978-03-31 Andre Etienne Directional guide for sawn wood conveyor - has belt surface inclined transversely with mobile or fixed stop to remove product from conveyor
IT1222563B (en) * 1986-09-30 1990-09-05 Brasil Compressores Sa HORIZONTAL CRANKSHAFT HERMETIC COMPRESSOR

Also Published As

Publication number Publication date
FR2268725A1 (en) 1975-11-21
PL105547B1 (en) 1979-10-31
GB1464686A (en) 1977-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse