PL207279A1 - MULTI-PIECE TERMINALS - Google Patents
MULTI-PIECE TERMINALSInfo
- Publication number
- PL207279A1 PL207279A1 PL20727978A PL20727978A PL207279A1 PL 207279 A1 PL207279 A1 PL 207279A1 PL 20727978 A PL20727978 A PL 20727978A PL 20727978 A PL20727978 A PL 20727978A PL 207279 A1 PL207279 A1 PL 207279A1
- Authority
- PL
- Poland
- Prior art keywords
- piece terminals
- terminals
- piece
- Prior art date
Links
Classifications
-
- 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
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772724891 DE2724891C3 (en) | 1977-06-02 | 1977-06-02 | Multi-part clamp connection |
Publications (2)
Publication Number | Publication Date |
---|---|
PL207279A1 true PL207279A1 (en) | 1979-03-12 |
PL119387B1 PL119387B1 (en) | 1981-12-31 |
Family
ID=6010516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL20727978A PL119387B1 (en) | 1977-06-02 | 1978-06-01 | Multi-part clamping joint |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE867706A (en) |
DE (1) | DE2724891C3 (en) |
FR (1) | FR2393140A1 (en) |
GB (1) | GB1604889A (en) |
PL (1) | PL119387B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239343C2 (en) * | 1982-10-23 | 1986-01-23 | TechnoARBED Deutschland GmbH, 6600 Saarbrücken | Clamping connection for sliding channel profiles that lie one inside the other for pit lining |
DE8310220U1 (en) * | 1983-04-08 | 1983-10-13 | Hoesch Werke Ag, 4600 Dortmund | CLAMPING DEVICE FOR A FLEXIBLE OVERLAP OVERLAP SHOT OF A PIT REMOVAL FRAME |
DE3320126C2 (en) * | 1983-06-03 | 1986-01-23 | Klöckner-Werke AG, 4100 Duisburg | Device for the friction-locked, resilient connection of adjacent segments of expansion arches consisting of channel profiles for route expansion in mining as well as in tunnel, gallery and subway construction |
DE3346311C1 (en) * | 1983-12-22 | 1984-08-16 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Multi-piece clamping connection for channel-section segments |
DE3407419C1 (en) * | 1984-02-29 | 1985-04-18 | Hoesch Ag, 4600 Dortmund | Tab for stretch bends |
DE3611892A1 (en) * | 1986-04-09 | 1987-10-15 | Peiner Umformtechnik Gmbh | CLAMP CONNECTION |
DE19737226C2 (en) * | 1997-08-27 | 2001-04-19 | Mueller & Borggraefe Kg | Construction clip |
RU208807U1 (en) * | 2021-10-01 | 2022-01-14 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Mine support profile from steel strip |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1017566B (en) * | 1942-02-16 | 1957-10-17 | Bochumer Eisen Heintzmann | Bracket connection for flexible track expansion frames |
FR1064553A (en) * | 1951-11-17 | 1954-05-14 | Bochumer Eisenhu Tte Heintzman | Improvements made to the elastic connections between the profiles of mine props |
FR1081646A (en) * | 1952-07-29 | 1954-12-21 | Improvements to support systems for mine galleries | |
FR1102027A (en) * | 1953-06-10 | 1955-10-13 | Bochumer Eisen Heintzmann | Improvements made to sliding support frames for mining installations |
FR68391E (en) * | 1955-12-12 | 1958-04-29 | Forges Et Ateliers De La Nave | Improvement in assembly parts for mine frames |
DE1408035A1 (en) * | 1957-05-27 | 1968-11-28 | Bochumer Eisen Heintzmann | Flexible connection for flanged channel profiles lying one inside the other |
FR1180911A (en) * | 1957-08-07 | 1959-06-10 | Assembly part for mine frames | |
FR1217118A (en) * | 1958-11-27 | 1960-05-02 | Spacer for sliding assembly bracket for nested profiles | |
FR1249425A (en) * | 1959-11-16 | 1960-12-30 | Usinor | Device for assembling the constituent elements of mine frames and frames including application |
-
1977
- 1977-06-02 DE DE19772724891 patent/DE2724891C3/en not_active Expired
-
1978
- 1978-05-22 FR FR7815081A patent/FR2393140A1/en not_active Withdrawn
- 1978-05-23 GB GB2170978A patent/GB1604889A/en not_active Expired
- 1978-06-01 BE BE188236A patent/BE867706A/en unknown
- 1978-06-01 PL PL20727978A patent/PL119387B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2724891B2 (en) | 1979-09-13 |
PL119387B1 (en) | 1981-12-31 |
DE2724891C3 (en) | 1980-05-29 |
GB1604889A (en) | 1981-12-16 |
BE867706A (en) | 1978-10-02 |
FR2393140A1 (en) | 1978-12-29 |
DE2724891A1 (en) | 1978-12-14 |
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