DE1031241B - Equipment for the fully mechanical extraction of a floez in longwall mining - Google Patents

Equipment for the fully mechanical extraction of a floez in longwall mining

Info

Publication number
DE1031241B
DE1031241B DEB36142A DEB0036142A DE1031241B DE 1031241 B DE1031241 B DE 1031241B DE B36142 A DEB36142 A DE B36142A DE B0036142 A DEB0036142 A DE B0036142A DE 1031241 B DE1031241 B DE 1031241B
Authority
DE
Germany
Prior art keywords
floez
equipment
longwall mining
mechanical extraction
fully mechanical
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.)
Pending
Application number
DEB36142A
Other languages
German (de)
Inventor
Dipl-Ing Karl Balthasar
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.)
Dipl-Ing Karl Balthasar
Original Assignee
Dipl-Ing Karl Balthasar
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 Dipl-Ing Karl Balthasar filed Critical Dipl-Ing Karl Balthasar
Priority to DEB36142A priority Critical patent/DE1031241B/en
Publication of DE1031241B publication Critical patent/DE1031241B/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/22Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
DEB36142A 1955-06-15 1955-06-15 Equipment for the fully mechanical extraction of a floez in longwall mining Pending DE1031241B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB36142A DE1031241B (en) 1955-06-15 1955-06-15 Equipment for the fully mechanical extraction of a floez in longwall mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB36142A DE1031241B (en) 1955-06-15 1955-06-15 Equipment for the fully mechanical extraction of a floez in longwall mining

Publications (1)

Publication Number Publication Date
DE1031241B true DE1031241B (en) 1958-06-04

Family

ID=6964800

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB36142A Pending DE1031241B (en) 1955-06-15 1955-06-15 Equipment for the fully mechanical extraction of a floez in longwall mining

Country Status (1)

Country Link
DE (1) DE1031241B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912801C (en) * 1952-03-13 1954-06-03 Gewerk Eisenhuette Westfalia Plane-like device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912801C (en) * 1952-03-13 1954-06-03 Gewerk Eisenhuette Westfalia Plane-like device

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