BE581729A - Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches. - Google Patents

Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches.

Info

Publication number
BE581729A
BE581729A BE581729A BE581729A BE581729A BE 581729 A BE581729 A BE 581729A BE 581729 A BE581729 A BE 581729A BE 581729 A BE581729 A BE 581729A BE 581729 A BE581729 A BE 581729A
Authority
BE
Belgium
Prior art keywords
corridors
arches
specifically
group
shape
Prior art date
Application number
BE581729A
Other languages
French (fr)
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
Publication of BE581729A publication Critical patent/BE581729A/en

Links

BE581729A 1958-08-16 1959-08-17 Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches. BE581729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT581729X 1958-08-16

Publications (1)

Publication Number Publication Date
BE581729A true BE581729A (en) 1960-02-17

Family

ID=39579696

Family Applications (1)

Application Number Title Priority Date Filing Date
BE581729A BE581729A (en) 1958-08-16 1959-08-17 Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches.

Country Status (1)

Country Link
BE (1) BE581729A (en)

Similar Documents

Publication Publication Date Title
AT318521B (en) Mining process
ZA746790B (en) Improvements relating to n-(methoxymethyl-furylmethyl)-6,7-benzomorphanes and -morphinanes
FR1226787A (en) Improvements made to hydraulic props, in particular for galleries or mine corridors
NO143467C (en) BORSTBILL FOR BATTLE DRILLING.
FR1232759A (en) Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches
BE581729A (en) Group of identical profiles in the shape of a deep channel to provide support for mine galleries or corridors, more specifically to form support frames or arches.
DK131875B (en) Process for the production of uricase.
FR1235061A (en) Group of identical profiles, in the shape of a deep channel, to provide support in mines, more specifically to form annular or arched support frames in slaughter corridors
BE582604A (en) Group of identical profiles, in the shape of a deep channel, to provide support in mines, more specifically to form annular or arched support frames in slaughter corridors
FR1250821A (en) Improvements made to pairs of profiles, in the shape of a deep channel with lateral edges, more especially for annular or curved support frames, with several segments, used in mines
FR1232758A (en) Improvements made to the support frames or arches for galleries and mine corridors
FR1195503A (en) Clip, especially for glazing bead
ZA743411B (en) Elastomeric structural bearing
DK133681B (en) Process for the production of fire-extinguishing agents.
FR1242398A (en) Gutter-shaped profile, with flanges, in particular for the support of mine galleries
FR1277016A (en) Improvements made to collars for the clamping connection of profiles in the form of deep gutters, more specifically for retaining frames of galleries or mine corridors
FR1151822A (en) Extension support, in particular for caps of retaining frames of mine galleries
BE581708A (en) Improvements made to support frames or arches for galleries and mine corridors.
FR1207659A (en) Support bar, in particular for the roof of timbering of mining galleries
BE597137A (en) Metal post, in particular for the support of mine freezings.
FR1174140A (en) Improvements made to support frames, in steel, for galleries or mine corridors
BE586799A (en) Tunnel support for mining operations.
BE584437A (en) Bolting system for mine tunnel retaining frames.
FR68663E (en) Keyed joint for t and h profiles, in particular for mine arch support
BE582782A (en) Gutter-shaped profile, with flanges, in particular for the support of mine galleries