DE2457942A1 - - Google Patents

Info

Publication number
DE2457942A1
DE2457942A1 DE19742457942 DE2457942A DE2457942A1 DE 2457942 A1 DE2457942 A1 DE 2457942A1 DE 19742457942 DE19742457942 DE 19742457942 DE 2457942 A DE2457942 A DE 2457942A DE 2457942 A1 DE2457942 A1 DE 2457942A1
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.)
Granted
Application number
DE19742457942
Other languages
German (de)
Other versions
DE2457942C2 (en
DE2457942B1 (en
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 filed Critical
Priority claimed from DE19742457942 external-priority patent/DE2457942C2/en
Priority to DE19742457942 priority Critical patent/DE2457942C2/en
Priority to IT52028/75A priority patent/IT1048362B/en
Priority to ZA00756952A priority patent/ZA756952B/en
Publication of DE2457942A1 publication Critical patent/DE2457942A1/de
Publication of DE2457942B1 publication Critical patent/DE2457942B1/en
Priority to CA241,158A priority patent/CA1027613A/en
Priority to GB50031/75A priority patent/GB1507906A/en
Publication of DE2457942C2 publication Critical patent/DE2457942C2/en
Application granted granted Critical
Priority to US05/906,846 priority patent/US4211518A/en
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
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Sampling And Sample Adjustment (AREA)
DE19742457942 1974-12-07 1974-12-07 Tube feeder system with counterflow for conveying solids of different densities Expired DE2457942C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19742457942 DE2457942C2 (en) 1974-12-07 Tube feeder system with counterflow for conveying solids of different densities
IT52028/75A IT1048362B (en) 1974-12-07 1975-10-31 REVERSE CURRENT TUBULAR FEEDER SYSTEM FOR THE TRANSPORT OF SOLID MATERIALS OF DIFFERENT WEIGHT
ZA00756952A ZA756952B (en) 1974-12-07 1975-11-05 Tubular counter-flow feed system for conveying solids of differing weights
GB50031/75A GB1507906A (en) 1974-12-07 1975-12-05 Apparatus for hydraulically conveying solids of differing specific weights
CA241,158A CA1027613A (en) 1974-12-07 1975-12-05 Arrangement for hydraulically conveying solids
US05/906,846 US4211518A (en) 1974-12-07 1978-05-15 Method and arrangement for hydraulic conveying of solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457942 DE2457942C2 (en) 1974-12-07 Tube feeder system with counterflow for conveying solids of different densities

Publications (3)

Publication Number Publication Date
DE2457942B1 DE2457942B1 (en) 1975-11-13
DE2457942A1 true DE2457942A1 (en) 1975-11-13
DE2457942C2 DE2457942C2 (en) 1976-06-16

Family

ID=

Also Published As

Publication number Publication date
IT1048362B (en) 1980-11-20
DE2457942B1 (en) 1975-11-13
ZA756952B (en) 1976-10-27
CA1027613A (en) 1978-03-07
GB1507906A (en) 1978-04-19

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee