ES2105932A1 - Puntal de entibacion. - Google Patents

Puntal de entibacion.

Info

Publication number
ES2105932A1
ES2105932A1 ES09350002A ES9350002A ES2105932A1 ES 2105932 A1 ES2105932 A1 ES 2105932A1 ES 09350002 A ES09350002 A ES 09350002A ES 9350002 A ES9350002 A ES 9350002A ES 2105932 A1 ES2105932 A1 ES 2105932A1
Authority
ES
Spain
Prior art keywords
shaft lining
lining support
support
initiated
aid
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.)
Granted
Application number
ES09350002A
Other languages
English (en)
Other versions
ES2105932B1 (es
Inventor
Volker Merz
Kurt Plaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2105932A1 publication Critical patent/ES2105932A1/es
Application granted granted Critical
Publication of ES2105932B1 publication Critical patent/ES2105932B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E21D15/14—Telescopic props
    • E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
    • 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
    • E21D15/14—Telescopic props
    • E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
    • E21D15/18—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with one part resting on a supporting medium, e.g. rubber, sand, bitumen, lead, located in the other part, with or without expulsion or displacement of the medium upon excessive pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Piles And Underground Anchors (AREA)
  • Protection Of Plants (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

PUNTAL DE ENTIBACION PARA LA CONSTRUCCION SUBTERRANEA MINERA Y DE TUNELES, QUE SE COMPONE DE UNA ENVUELTA EXTERIOR RESISTENTE Y DE UN NUCLEO DE UNA SUSTANCIA ENDURECIBLE, QUE HAY QUE INTRODUCIR EN ESTADO FLUIDO. LA PIEZA SUPERIOR DEL PUNTAL ES EXTRAIBLE RESPECTO A LA PIEZA INFERIOR DEL PUNTAL, Y SE ASEGURA MEDIANTE UN ELEMENTO ELASTICO ANULAR CONTRA LA INTRODUCCION. CON AYUDA DE DISPOSITIVOS DE ARRIOSTRAMIENTO DE COLOCACION EXTERNA, PUEDEN APLICARSE FUERZAS ACTIVAS DE ARRIOSTRAMIENTO.
ES09350002A 1991-05-10 1992-05-04 Puntal de entibacion. Expired - Lifetime ES2105932B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4115209A DE4115209A1 (de) 1991-05-10 1991-05-10 Ausbaustuetze

Publications (2)

Publication Number Publication Date
ES2105932A1 true ES2105932A1 (es) 1997-10-16
ES2105932B1 ES2105932B1 (es) 1998-06-01

Family

ID=6431339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09350002A Expired - Lifetime ES2105932B1 (es) 1991-05-10 1992-05-04 Puntal de entibacion.

Country Status (8)

Country Link
US (1) US5273378A (es)
AU (1) AU1659392A (es)
CA (1) CA2086530A1 (es)
DE (1) DE4115209A1 (es)
ES (1) ES2105932B1 (es)
FR (1) FR2692005A1 (es)
GB (1) GB2262552B (es)
WO (1) WO1992020903A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316390C1 (de) * 1993-05-17 1994-04-21 Volker Merz Ausbaustütze
DE19503071B4 (de) * 1994-08-25 2004-02-12 Sz Schacht- Und Streckenausbau Gmbh Teleskopstempel für den Einsatz im untertägigen Berg-, Tunnel- und Hochbau
DE19514137C2 (de) * 1995-04-20 1997-02-13 Theodor Kolk Ausbaustütze für den untertägigen Berg- oder Tunnelbau
US6394707B1 (en) * 1997-05-08 2002-05-28 Jack Kennedy Metal Products & Buildings, Inc. Yieldable mine roof support
AU2002953141A0 (en) * 2002-12-06 2002-12-19 Croesus Mining N.L. Height adjustable support prop
CN100535394C (zh) * 2005-10-31 2009-09-02 中国矿业大学 悬浮式液压支柱
US7761967B2 (en) * 2006-05-11 2010-07-27 Wilian Holding Company Method of assembling a shore post leg assembly
GB201008182D0 (en) * 2010-05-17 2010-06-30 Airbus Operations Ltd An apparatus for fixedly locating a first aerospace component relative to a second aerospace component
US9140026B2 (en) 2010-08-02 2015-09-22 Cougar Can Company Pty Ltd. Telescopic pumpable props
US9181801B2 (en) 2011-04-21 2015-11-10 Fci Holdings Delaware, Inc. Pumpable crib
US8851805B2 (en) 2012-08-30 2014-10-07 Burrell Mining Products, Inc. Telescopic mine roof support
US20140072374A1 (en) * 2012-09-07 2014-03-13 Elbroc Mining Products (Pty) Ltd Support prop
AU2014331528B2 (en) 2013-10-01 2018-10-25 Adbri Mining Products Pty Ltd Support for use in mine
US9903203B2 (en) 2014-08-27 2018-02-27 Burrell Mining Products, Inc. Ventilated mine roof support
US9611738B2 (en) 2014-08-27 2017-04-04 Burrell Mining Products, Inc. Ventilated mine roof support

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR908635A (fr) * 1944-08-02 1946-04-15 étançon
US4185940A (en) * 1977-11-08 1980-01-29 Klaus Spies Method and system for supporting a roof
GB1603025A (en) * 1978-04-03 1981-11-18 Moxham J H Self-locking adjustabel support devices and adjustable self-locking mechanisms for use therewith
DE3624168A1 (de) * 1986-07-17 1988-01-21 Thomas Holtmann Nachgiebige laststuetze
US4726714A (en) * 1985-04-05 1988-02-23 Macarthur Eugene D Self adjusting structure support
DE3915837A1 (de) * 1989-05-16 1990-11-22 Quante Heinrich Berg Ing Baustoff-teleskopstempel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249837A (en) * 1978-11-03 1981-02-10 Heintzman GmbH & Co. Method of and apparatus for supporting an overburden
DE3213468A1 (de) * 1982-04-10 1983-10-13 Ecker Maschinenbau GmbH, 6680 Neunkirchen Hydraulischer grubenstempel
DE8712289U1 (de) * 1987-09-10 1989-01-05 MBK-Hydraulik Meuwsen & Brockhausen GmbH & Co KG, 4132 Kamp-Lintfort Hydraulikzylinder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR908635A (fr) * 1944-08-02 1946-04-15 étançon
US4185940A (en) * 1977-11-08 1980-01-29 Klaus Spies Method and system for supporting a roof
GB1603025A (en) * 1978-04-03 1981-11-18 Moxham J H Self-locking adjustabel support devices and adjustable self-locking mechanisms for use therewith
US4726714A (en) * 1985-04-05 1988-02-23 Macarthur Eugene D Self adjusting structure support
DE3624168A1 (de) * 1986-07-17 1988-01-21 Thomas Holtmann Nachgiebige laststuetze
DE3915837A1 (de) * 1989-05-16 1990-11-22 Quante Heinrich Berg Ing Baustoff-teleskopstempel

Also Published As

Publication number Publication date
GB2262552B (en) 1995-05-10
ES2105932B1 (es) 1998-06-01
DE4115209A1 (de) 1992-11-12
CA2086530A1 (en) 1992-11-11
DE4115209C2 (es) 1993-03-04
GB2262552A (en) 1993-06-23
GB9300086D0 (en) 1993-03-10
WO1992020903A1 (de) 1992-11-26
FR2692005A1 (fr) 1993-12-10
AU1659392A (en) 1992-12-30
US5273378A (en) 1993-12-28

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Date of ref document: 19971016

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