BR112018015591A2 - parafuso de rocha expansível com indicador de fixação - Google Patents

parafuso de rocha expansível com indicador de fixação

Info

Publication number
BR112018015591A2
BR112018015591A2 BR112018015591A BR112018015591A BR112018015591A2 BR 112018015591 A2 BR112018015591 A2 BR 112018015591A2 BR 112018015591 A BR112018015591 A BR 112018015591A BR 112018015591 A BR112018015591 A BR 112018015591A BR 112018015591 A2 BR112018015591 A2 BR 112018015591A2
Authority
BR
Brazil
Prior art keywords
indicator
rock bolt
expandable rock
expansion body
tube
Prior art date
Application number
BR112018015591A
Other languages
English (en)
Other versions
BR112018015591B1 (pt
Inventor
Chrobák Vladimír
Original Assignee
Dsi Underground Ip Holdings Luxembourg S A R L
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 Dsi Underground Ip Holdings Luxembourg S A R L filed Critical Dsi Underground Ip Holdings Luxembourg S A R L
Publication of BR112018015591A2 publication Critical patent/BR112018015591A2/pt
Publication of BR112018015591B1 publication Critical patent/BR112018015591B1/pt

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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
    • 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
    • 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
    • E21D21/0093—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Road Signs Or Road Markings (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Earth Drilling (AREA)

Abstract

a presente invenção refere-se a um parafuso de rocha expansível que é formado por um corpo de expansão (2) cuja seção transversal possui um formato deformado que cria sobre sua superfície pelo menos uma ranhura longitudinal (21) cujas extremidades são supridas com coberturas (3) que contêm um componente de enchimento em um lado de entrada e um componente final em um lado de saída, em que a essência da invenção é caracterizada pelo fato de que está equipado com pelo menos um indicador (5) de fixação formado por um tubo côncavo (51) que é feito de material elasticamente compressível e colocado sobre a parede do corpo de expansão (2) ao longo da qual o indicador (5) é retirado através do lado visível pelos trabalhadores enquanto pelo menos em uma parte de uma cavidade interna (512) do tubo (51) do indicador (5) é colocado o meio de indicação.
BR112018015591-8A 2016-04-28 2016-09-26 Parafuso de rocha expansível com indicador de fixação BR112018015591B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CZPV2016-244 2016-04-28
CZ2016-244A CZ306774B6 (cs) 2016-04-28 2016-04-28 Rozpínatelný horninový svorník s indikátorem upnutí
PCT/IB2016/001480 WO2017187219A1 (en) 2016-04-28 2016-09-26 Expandable rock bolt with indicator of clamping

Publications (2)

Publication Number Publication Date
BR112018015591A2 true BR112018015591A2 (pt) 2018-12-26
BR112018015591B1 BR112018015591B1 (pt) 2022-08-30

Family

ID=57249835

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015591-8A BR112018015591B1 (pt) 2016-04-28 2016-09-26 Parafuso de rocha expansível com indicador de fixação

Country Status (11)

Country Link
US (1) US20190162068A1 (pt)
EP (1) EP3449097A1 (pt)
AU (1) AU2016404403A1 (pt)
BR (1) BR112018015591B1 (pt)
CA (1) CA3013035C (pt)
CZ (1) CZ306774B6 (pt)
MX (1) MX2018013018A (pt)
PE (1) PE20181871A1 (pt)
RU (1) RU2703014C1 (pt)
WO (1) WO2017187219A1 (pt)
ZA (1) ZA201804755B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108737790B (zh) * 2018-06-11 2020-04-17 山西华鑫电气有限公司 基于图像信息采集的煤流监控方法
EP3748122A1 (en) 2019-06-04 2020-12-09 Sandvik Mining and Construction Tools AB A tension indicator for a rock bolt
EP3910163B1 (en) 2020-05-14 2023-10-11 Sandvik Mining and Construction Tools AB A tension indicator for a rock bolt

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104645A (en) * 1961-03-22 1963-09-24 Harrison Henry Bolt stress indicator
US4103771A (en) * 1976-06-11 1978-08-01 Rexnord Inc. Detecting resin cure
SU1776808A1 (ru) * 1989-11-28 1992-11-23 Norilsk Gorno Metall Cпocoб kohtpoля пpoчhoctи зakpeплehия ahkepa b шпуpe
JP3810710B2 (ja) * 2002-07-03 2006-08-16 島田 巌乃 軸力計
SE525179C2 (sv) 2003-05-12 2004-12-21 Atlas Copco Rock Drills Ab Metod och reglersystem för genom trycksättning expanderbara bergbultar
WO2005003609A1 (en) 2003-07-01 2005-01-13 David Charles Tyrer Hydraulic fluid inlet valve
JP2005232761A (ja) 2004-02-19 2005-09-02 Oyo Keisoku Kogyo Kk 膨張型のロックボルトの断面応力測定方法
EP1819903A4 (en) * 2004-09-20 2010-12-29 Atlas Copco Mai Gmbh TENSIONING BODY WITH EXTENDED ELEMENT
JP2007308990A (ja) * 2006-05-19 2007-11-29 Oyo Corp トンネルの施工方法及びこれが実施されるトンネル
AU2008327529B2 (en) * 2007-11-21 2014-11-20 Robert Custers Hydraulically inflatable rock anchor with pressure indicator
RU2443867C1 (ru) * 2010-08-23 2012-02-27 Государственное образовательное учреждение высшего профессионального образования Московский государственный горный университет (МГГУ) Способ контроля сцепления анкерной крепи с массивом горных пород и устройство для его осуществления
WO2013173901A1 (en) 2012-05-22 2013-11-28 Atlas Copco Canada Inc. Rock bolt and method of installing a rock bolt
AU2013204292B2 (en) * 2012-11-07 2016-11-03 DSI Underground Australia Pty Limited Rock bolt assembly
CZ25706U1 (cs) * 2013-06-21 2013-07-29 Jennmar Multitex S.R.O. Rozpínatelný horninový svorník
WO2015176081A2 (en) 2014-05-15 2015-11-19 Ncm Innovations (Pty) Ltd Breather tube indicator

Also Published As

Publication number Publication date
CZ2016244A3 (cs) 2017-06-28
CA3013035A1 (en) 2017-11-02
CA3013035C (en) 2021-01-26
RU2703014C1 (ru) 2019-10-15
EP3449097A1 (en) 2019-03-06
MX2018013018A (es) 2019-11-07
AU2016404403A1 (en) 2018-08-09
PE20181871A1 (es) 2018-12-05
WO2017187219A1 (en) 2017-11-02
US20190162068A1 (en) 2019-05-30
ZA201804755B (en) 2019-04-24
CZ306774B6 (cs) 2017-06-28
BR112018015591B1 (pt) 2022-08-30

Similar Documents

Publication Publication Date Title
BR112018015591A2 (pt) parafuso de rocha expansível com indicador de fixação
BR112017006268A2 (pt) reforços para elementos de moldagem de lamela
BR112018002450A2 (pt) conexão tubular rosqueada
TWD177944S (zh) 感測器安裝具
PH12017500049A1 (en) Building block for wall construction
GB2589468B (en) System for determining the status of a gas cylinder
BR112017016741A8 (pt) corpo de espuma cilíndrico, uso do mesmo e método para produzir o mesmo
TWD178822S (zh) 感測器安裝具
GB2560479A (en) Rebar cap
BR112018071544A2 (pt) elemento de filtro em formato circular, em particular, para filtração de gás
BR112018007630A2 (pt) palmilha e método de fabricação
BR112016030157A2 (pt) Colar de preensão
CL2019002231A1 (es) Dispositivo de anclaje para pared de fundicion pretensada.
AR101105A1 (es) Inserto ranurado para construcción de hormigón y construcción de encofrado
BR112016029143A2 (pt) peça de bagagem
BR112017025843A2 (pt) cartucho de jato de tinta continuamente recarregável
BR112018001172A2 (pt) estabilização de articulação
PL3658440T3 (pl) Rejestrowanie i optymalizacja dokładności punktu zatrzymania pojazdu
PL419732A1 (pl) Prowadnik do maszyny górniczej
BR112017014529A2 (pt) parafuso expansor para uso em ortodontia
BR112016028951A2 (pt) esticador de curvatura para um elemento alongado destinado a ser introduzido em uma extensão de água
BR112017020664A2 (pt) embalagem primária e processo para a produção de uma embalagem primária
BR112018001669A2 (pt) artigo abrasivo com um núcleo que inclui um material compósito
BR112017028280A2 (pt) parafuso de ancoragem inflável, e, método para reforçar um parafuso de ancoragem inflável.
BR112018009854A2 (pt) combinação de pistão e câmara

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/09/2016, OBSERVADAS AS CONDICOES LEGAIS