BR9701201A - Saco de pilastra - Google Patents
Saco de pilastraInfo
- Publication number
- BR9701201A BR9701201A BR9701201A BR9701201A BR9701201A BR 9701201 A BR9701201 A BR 9701201A BR 9701201 A BR9701201 A BR 9701201A BR 9701201 A BR9701201 A BR 9701201A BR 9701201 A BR9701201 A BR 9701201A
- Authority
- BR
- Brazil
- Prior art keywords
- pilaster
- bag
- pilaster bag
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/48—Chocks or the like
- E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Revetment (AREA)
- Bag Frames (AREA)
- Rod-Shaped Construction Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA966308 | 1996-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9701201A true BR9701201A (pt) | 1998-12-15 |
Family
ID=25585802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9701201A BR9701201A (pt) | 1996-07-25 | 1997-03-05 | Saco de pilastra |
Country Status (7)
Country | Link |
---|---|
US (1) | US5823718A (pt) |
AP (1) | AP984A (pt) |
AU (1) | AU718182B2 (pt) |
BR (1) | BR9701201A (pt) |
CA (1) | CA2198808A1 (pt) |
DE (1) | DE19705713A1 (pt) |
RU (1) | RU2173387C2 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6547492B1 (en) * | 1998-08-14 | 2003-04-15 | Fosroc International Limited | Inflatable mine support |
US6371698B1 (en) * | 1999-11-08 | 2002-04-16 | A. H. Beck Foundation Company, Inc. | Post stressed pier |
WO2003085234A1 (en) * | 2002-04-10 | 2003-10-16 | Neil Christopher Hellmann | Inflatable mine support pack |
US6869255B1 (en) * | 2002-11-05 | 2005-03-22 | Beck, Iii August H. | Post-stressed pile |
US7654777B2 (en) * | 2006-03-28 | 2010-02-02 | Norsenet (Pty) Limited | Grout pack restraining system |
AU2006202538B2 (en) * | 2006-06-15 | 2012-07-19 | Norsenet (Pty) Limited | Grout pack restraining system |
ZA200800632B (en) * | 2007-01-18 | 2008-12-31 | Skarboevig Nils Mittet | A versatile grout bag type of underground support |
AU2008277339A1 (en) * | 2007-07-17 | 2009-01-22 | Nils Mittet Skarbovig | Mine support grout bags and packs |
ZA200808311B (en) * | 2007-10-24 | 2009-10-28 | Skarboevig Nils Mittet | A grout pack assembly and components thereof |
WO2009089555A2 (en) * | 2008-01-07 | 2009-07-16 | Mine Support Products (Pty) Ltd | Support |
US7909541B1 (en) | 2008-10-24 | 2011-03-22 | Synchro Patents, Inc. | Apparatus and method for improved grout containment in post-grouting applications |
ZA200907770B (en) * | 2008-12-04 | 2010-06-30 | Nils Mittet Skarboevig | Mine support grout packs |
CN103026000B (zh) * | 2010-04-22 | 2017-07-21 | 美康公司 | 带包层的可泵送支护 |
CN107476309B (zh) * | 2017-09-06 | 2023-05-05 | 中国建筑第八工程局有限公司 | 用于灌注桩的环向后注浆装置 |
US11053683B2 (en) * | 2018-01-24 | 2021-07-06 | Strata Products Worldwide, Llc | Apparatus for controlling yield performance of props for roofs, and methods |
CN113685209B (zh) * | 2021-09-30 | 2024-01-30 | 太原理工大学 | 矿用底板变形自适式多级高强度充填柱缸及其使用方法 |
CN115320996B (zh) * | 2022-03-22 | 2023-10-13 | 深圳市同颖环保包装科技有限公司 | 一种具有防撕裂性的牛皮纸袋 |
CN116378665B (zh) * | 2023-05-31 | 2023-08-18 | 中煤科工能源科技发展有限公司 | 露天矿压覆残煤开采方法及开采设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3695582A (en) * | 1970-11-02 | 1972-10-03 | Max R Wheeler | Pneumatic jack for motor vehicles |
US3984989A (en) * | 1973-03-26 | 1976-10-12 | Turzillo Lee A | Means for producing subaqueous and other cast-in-place concrete structures in situ |
SU685832A1 (ru) * | 1974-05-05 | 1979-09-15 | Донецкий Научно-Исследовательский Угольный Институт | Стойка шахтной крепи |
SU608944A1 (ru) * | 1976-01-05 | 1978-05-30 | Донецкий Научно-Исследовательский Угольный Институт | Пневматический переносной костер |
SU608956A1 (ru) * | 1976-12-21 | 1978-05-30 | Всесоюзный научно-исследовательский институт горноспасательного дела | Шахна перемычка |
SU1006762A2 (ru) * | 1981-07-17 | 1983-03-23 | Донецкий Научно-Исследовательский Угольный Институт | Стойка шахтной крепи |
ZA815868B (en) * | 1981-08-25 | 1982-08-25 | Grinaker Precast Pty Ltd | A shoulder for holding a rail fastener to a concrete sleeper |
GB2109038A (en) * | 1981-11-14 | 1983-05-25 | Dunlop Ltd | Expander device |
SU1027405A1 (ru) * | 1982-03-30 | 1983-07-07 | Институт Горного Дела Со Ан Ссср | Гибка передвижна крепь |
US4683301A (en) * | 1982-04-08 | 1987-07-28 | Bristol-Myers Company | Carbapenem antibiotics |
ZA867581B (en) * | 1985-10-09 | 1987-06-24 | Apeldoorn Lighthouse Net And T | Pillar bag |
ZA867580B (en) * | 1985-10-09 | 1987-06-24 | Apeldoorn Lighthouse Net And T | Pillar bag |
US4983077A (en) * | 1987-08-26 | 1991-01-08 | Gebhardt & Koenig-Gesteins- Und Tiefbau Gmbh | Method and an apparatus for producing fabric-reinforced lining supports or slender supporting structural units |
US5308196B1 (en) * | 1993-03-23 | 1999-06-22 | Coastal Corp | Yieldable confined core mine roof support |
-
1997
- 1997-01-30 US US08/790,551 patent/US5823718A/en not_active Expired - Fee Related
- 1997-02-14 DE DE19705713A patent/DE19705713A1/de not_active Withdrawn
- 1997-02-21 AU AU14822/97A patent/AU718182B2/en not_active Ceased
- 1997-02-24 AP APAP/P/1997/000970A patent/AP984A/en active
- 1997-02-28 CA CA002198808A patent/CA2198808A1/en not_active Abandoned
- 1997-03-05 BR BR9701201A patent/BR9701201A/pt active Search and Examination
- 1997-07-24 RU RU97113023/03A patent/RU2173387C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU1482297A (en) | 1998-02-05 |
AP9700970A0 (en) | 1997-07-31 |
AU718182B2 (en) | 2000-04-06 |
AP984A (en) | 2001-07-27 |
CA2198808A1 (en) | 1998-01-26 |
DE19705713A1 (de) | 1998-01-29 |
RU2173387C2 (ru) | 2001-09-10 |
US5823718A (en) | 1998-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |