GB2234769B - A unit comprising a gallery support member and an attachment member - Google Patents
A unit comprising a gallery support member and an attachment memberInfo
- Publication number
- GB2234769B GB2234769B GB9013604A GB9013604A GB2234769B GB 2234769 B GB2234769 B GB 2234769B GB 9013604 A GB9013604 A GB 9013604A GB 9013604 A GB9013604 A GB 9013604A GB 2234769 B GB2234769 B GB 2234769B
- Authority
- GB
- United Kingdom
- Prior art keywords
- unit
- support member
- gallery support
- attachment member
- attachment
- 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.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/20—Special cross- sections, e.g. corrugated
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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893926450 DE3926450C1 (en) | 1989-08-10 | 1989-08-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9013604D0 GB9013604D0 (en) | 1990-08-08 |
GB2234769A GB2234769A (en) | 1991-02-13 |
GB2234769B true GB2234769B (en) | 1993-03-10 |
Family
ID=6386873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9013604A Expired - Fee Related GB2234769B (en) | 1989-08-10 | 1990-06-18 | A unit comprising a gallery support member and an attachment member |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3926450C1 (en) |
GB (1) | GB2234769B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU202643U1 (en) * | 2020-10-05 | 2021-03-01 | Акционерное общество "ЕВРАЗ Объединенный Западно-Сибирский металлургический комбинат", АО "ЕВРАЗ ЗСМК" | SPECIAL PROFILE |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE813391C (en) * | 1949-03-05 | 1951-09-13 | Karl Theodor Jasper | Iron pit support in the form of polygon support |
DE1212022B (en) * | 1958-08-16 | 1966-03-10 | Bochumer Eisen Heintzmann | Set of congruent, trough-shaped pit lining profiles, especially for ring or arched line lining |
DE3616908A1 (en) * | 1986-05-20 | 1987-12-03 | Becker Grubenausbautechnik Gmb | Connection of support setting elements, consisting of sheet steel, for underground mining roadways |
-
1989
- 1989-08-10 DE DE19893926450 patent/DE3926450C1/de not_active Expired - Lifetime
-
1990
- 1990-06-18 GB GB9013604A patent/GB2234769B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3926450C1 (en) | 1991-04-11 |
GB9013604D0 (en) | 1990-08-08 |
GB2234769A (en) | 1991-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980618 |