AT195372B - Reinforced, rigid ring support for pit spaces, especially for short, particularly pressure-laden, disturbed sections of the route and for shafts - Google Patents

Reinforced, rigid ring support for pit spaces, especially for short, particularly pressure-laden, disturbed sections of the route and for shafts

Info

Publication number
AT195372B
AT195372B AT195372DA AT195372B AT 195372 B AT195372 B AT 195372B AT 195372D A AT195372D A AT 195372DA AT 195372 B AT195372 B AT 195372B
Authority
AT
Austria
Prior art keywords
laden
reinforced
shafts
route
short
Prior art date
Application number
Other languages
German (de)
Original Assignee
Bochumer Ges Fuer Grubenausbau
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 Bochumer Ges Fuer Grubenausbau filed Critical Bochumer Ges Fuer Grubenausbau
Application granted granted Critical
Publication of AT195372B publication Critical patent/AT195372B/en

Links

AT195372D 1956-07-30 1956-07-30 Reinforced, rigid ring support for pit spaces, especially for short, particularly pressure-laden, disturbed sections of the route and for shafts AT195372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT195372T 1956-07-30

Publications (1)

Publication Number Publication Date
AT195372B true AT195372B (en) 1958-01-25

Family

ID=3666975

Family Applications (1)

Application Number Title Priority Date Filing Date
AT195372D AT195372B (en) 1956-07-30 1956-07-30 Reinforced, rigid ring support for pit spaces, especially for short, particularly pressure-laden, disturbed sections of the route and for shafts

Country Status (1)

Country Link
AT (1) AT195372B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092307A1 (en) * 1982-03-24 1983-10-26 Caledonian Mining Company Limited Improvements in and relating to support arches for colliery tunnels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092307A1 (en) * 1982-03-24 1983-10-26 Caledonian Mining Company Limited Improvements in and relating to support arches for colliery tunnels

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