IN171451B - - Google Patents
Info
- Publication number
- IN171451B IN171451B IN912/MAS/87A IN912MA1987A IN171451B IN 171451 B IN171451 B IN 171451B IN 912MA1987 A IN912MA1987 A IN 912MA1987A IN 171451 B IN171451 B IN 171451B
- Authority
- IN
- India
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/008—Anchoring or tensioning means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868631004A GB8631004D0 (en) | 1986-12-30 | 1986-12-30 | Anchoring |
| ZA873194 | 1987-05-05 | ||
| ZA876480 | 1987-08-31 | ||
| GB878728475A GB8728475D0 (en) | 1986-12-30 | 1987-12-10 | Anchor element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN171451B true IN171451B (sv) | 1992-10-17 |
Family
ID=27449863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN912/MAS/87A IN171451B (sv) | 1986-12-30 | 1987-12-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4842063A (sv) |
| EP (3) | EP0376925A3 (sv) |
| AU (2) | AU613330B2 (sv) |
| BR (1) | BR8707154A (sv) |
| GB (2) | GB8631004D0 (sv) |
| IN (1) | IN171451B (sv) |
| NO (1) | NO875336L (sv) |
| ZA (1) | ZA879562B (sv) |
| ZW (1) | ZW23787A1 (sv) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO167996C (no) * | 1989-09-04 | 1992-01-02 | Sinvent As | Blandeelement for fjellbolt. |
| GB2241759A (en) * | 1990-03-09 | 1991-09-11 | Fosroc International Ltd | Anchoring of bolts in boreholes |
| GB2284241B (en) * | 1993-11-26 | 1997-04-16 | Exchem Plc | Fixing tendon |
| US5667010A (en) * | 1995-03-21 | 1997-09-16 | Steelhead Reclamation Ltd. | Process and plug for well abandonment |
| US5992522A (en) * | 1997-08-12 | 1999-11-30 | Steelhead Reclamation Ltd. | Process and seal for minimizing interzonal migration in boreholes |
| WO2007140159A1 (en) * | 2006-05-30 | 2007-12-06 | Jennmar Corporation | Tensionable bolt with hanger |
| WO2012083342A1 (en) * | 2010-12-24 | 2012-06-28 | Fci Holdings Delaware, Inc. | Rock bolt |
| DE202011101508U1 (de) * | 2011-06-04 | 2012-09-05 | Gottfried Dischinger | Injektionsanker |
| US9644458B2 (en) * | 2013-10-10 | 2017-05-09 | Delta Screen & Filtration, Llc | Screen communication sleeve assembly and method |
| CA2957748C (en) | 2017-02-13 | 2018-05-01 | Lyle Kenneth Adams | Rock bolt seal |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2223544B1 (sv) * | 1973-04-02 | 1976-05-07 | Arbed | |
| AU8743875A (en) * | 1974-12-11 | 1977-06-16 | Arnall S Eng Pty | Mine bolt |
| SU697732A1 (ru) * | 1975-09-18 | 1979-11-15 | Донецкий Научно-Исследовательский Угольный Институт | Анкерна крепь |
| ZA80816B (en) * | 1980-02-13 | 1981-01-28 | H Vidal | Method for working a mine in accordance with the bord-and-pillar method |
| JPS57155419A (en) * | 1981-03-19 | 1982-09-25 | Yuichiro Takahashi | Composition for reinforcing organic soft ground and method of ground reinforcing construction utilizing said composition |
| ZA831359B (en) * | 1982-03-04 | 1984-05-30 | Bryon Thomas Oulsnam | Roof bolts for mines and the like workings |
| SU1129373A1 (ru) * | 1982-03-09 | 1984-12-15 | Дальневосточный Ордена Трудового Красного Знамени Политехнический Институт Им.В.В.Куйбышева | Винтова анкерна крепь |
| SU1046531A1 (ru) * | 1982-03-11 | 1983-10-07 | Институт Горного Дела Со Ан Ссср | Способ сооружени анкерной крепи |
| US4501515A (en) * | 1982-06-25 | 1985-02-26 | Scott Investment Partners | Dynamic rock stabilizing fixture |
| SU1073471A1 (ru) * | 1982-10-28 | 1984-02-15 | Stepanishchev Oleg N | Анкерна крепь |
| SU1170154A1 (ru) * | 1983-02-15 | 1985-07-30 | Коммунарский горно-металлургический институт | Винтовой анкер |
| US4659258A (en) * | 1985-10-21 | 1987-04-21 | Scott Limited Partners | Dual stage dynamic rock stabilizing fixture and method of anchoring the fixture in rock formations |
-
1986
- 1986-12-30 GB GB868631004A patent/GB8631004D0/en active Pending
-
1987
- 1987-12-10 GB GB878728475A patent/GB8728475D0/en active Pending
- 1987-12-16 EP EP19900102315 patent/EP0376925A3/en not_active Withdrawn
- 1987-12-16 EP EP87311072A patent/EP0278172A1/en not_active Withdrawn
- 1987-12-16 EP EP19900102314 patent/EP0374130A3/en not_active Withdrawn
- 1987-12-18 ZW ZW237/87A patent/ZW23787A1/xx unknown
- 1987-12-21 ZA ZA879562A patent/ZA879562B/xx unknown
- 1987-12-21 NO NO875336A patent/NO875336L/no unknown
- 1987-12-21 IN IN912/MAS/87A patent/IN171451B/en unknown
- 1987-12-21 US US07/135,770 patent/US4842063A/en not_active Expired - Fee Related
- 1987-12-23 AU AU82980/87A patent/AU613330B2/en not_active Ceased
- 1987-12-30 BR BR8707154A patent/BR8707154A/pt not_active IP Right Cessation
-
1991
- 1991-05-20 AU AU77156/91A patent/AU7715691A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ZA879562B (en) | 1988-06-15 |
| EP0374130A2 (en) | 1990-06-20 |
| GB8728475D0 (en) | 1988-01-13 |
| EP0278172A1 (en) | 1988-08-17 |
| BR8707154A (pt) | 1988-08-02 |
| GB8631004D0 (en) | 1987-02-04 |
| ZW23787A1 (en) | 1988-05-04 |
| EP0376925A2 (en) | 1990-07-04 |
| AU613330B2 (en) | 1991-08-01 |
| US4842063A (en) | 1989-06-27 |
| EP0376925A3 (en) | 1990-09-05 |
| EP0374130A3 (en) | 1990-09-05 |
| NO875336D0 (no) | 1987-12-21 |
| AU8298087A (en) | 1988-06-30 |
| AU7715691A (en) | 1991-08-08 |
| NO875336L (no) | 1988-07-01 |