AT309360B - Device for loosening, loading and removing the pile during pipe pre-pressing - Google Patents

Device for loosening, loading and removing the pile during pipe pre-pressing

Info

Publication number
AT309360B
AT309360B AT663771A AT663771A AT309360B AT 309360 B AT309360 B AT 309360B AT 663771 A AT663771 A AT 663771A AT 663771 A AT663771 A AT 663771A AT 309360 B AT309360 B AT 309360B
Authority
AT
Austria
Prior art keywords
loosening
loading
pressing
during pipe
pile during
Prior art date
Application number
AT663771A
Other languages
German (de)
Original Assignee
Gewerk Eisenhuette Westfalia
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 DE19712119228 external-priority patent/DE2119228C3/en
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Application granted granted Critical
Publication of AT309360B publication Critical patent/AT309360B/en

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT663771A 1971-04-21 1971-07-29 Device for loosening, loading and removing the pile during pipe pre-pressing AT309360B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119228 DE2119228C3 (en) 1971-04-21 Device for loosening, loading and conveying away the debris during pipe pre-pressing operation

Publications (1)

Publication Number Publication Date
AT309360B true AT309360B (en) 1973-08-10

Family

ID=5805286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT663771A AT309360B (en) 1971-04-21 1971-07-29 Device for loosening, loading and removing the pile during pipe pre-pressing

Country Status (5)

Country Link
JP (1) JPS5742800B1 (en)
AT (1) AT309360B (en)
CH (1) CH533730A (en)
FR (1) FR2110941A5 (en)
GB (1) GB1382921A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720380C2 (en) * 1977-05-06 1986-01-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Tunneling machine
DE2911705A1 (en) * 1979-03-24 1980-10-02 Gewerk Eisenhuette Westfalia PITCHING MACHINE FOR DEEP OR UNDERGROUND MINING

Also Published As

Publication number Publication date
DE2119228B2 (en) 1977-02-24
DE2119228A1 (en) 1972-11-02
GB1382921A (en) 1975-02-05
CH533730A (en) 1973-02-15
FR2110941A5 (en) 1972-06-02
JPS5742800B1 (en) 1982-09-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee