DE7829984U1 - - Google Patents

Info

Publication number
DE7829984U1
DE7829984U1 DE19787829984 DE7829984U DE7829984U1 DE 7829984 U1 DE7829984 U1 DE 7829984U1 DE 19787829984 DE19787829984 DE 19787829984 DE 7829984 U DE7829984 U DE 7829984U DE 7829984 U1 DE7829984 U1 DE 7829984U1
Authority
DE
Germany
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
DE19787829984
Other languages
German (de)
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
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Priority to DE19787829984 priority Critical patent/DE7829984U1/de
Publication of DE7829984U1 publication Critical patent/DE7829984U1/de
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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/60—Devices for separating the materials from propellant gas
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
DE19787829984 1978-10-07 1978-10-07 Expired DE7829984U1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19787829984 DE7829984U1 (fr) 1978-10-07 1978-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787829984 DE7829984U1 (fr) 1978-10-07 1978-10-07

Publications (1)

Publication Number Publication Date
DE7829984U1 true DE7829984U1 (fr) 1987-06-04

Family

ID=6695829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19787829984 Expired DE7829984U1 (fr) 1978-10-07 1978-10-07

Country Status (1)

Country Link
DE (1) DE7829984U1 (fr)

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