[go: up one dir, main page]

WO2003046471A3 - Procede de chargement d'un trou de mine et bouchon correspondant - Google Patents

Procede de chargement d'un trou de mine et bouchon correspondant Download PDF

Info

Publication number
WO2003046471A3
WO2003046471A3 PCT/IB2002/002260 IB0202260W WO03046471A3 WO 2003046471 A3 WO2003046471 A3 WO 2003046471A3 IB 0202260 W IB0202260 W IB 0202260W WO 03046471 A3 WO03046471 A3 WO 03046471A3
Authority
WO
WIPO (PCT)
Prior art keywords
blast hole
plug
loading
sealing
sealing means
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.)
Ceased
Application number
PCT/IB2002/002260
Other languages
English (en)
Other versions
WO2003046471A2 (fr
Inventor
Dewald Opperman
Jacobus Opperman
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.)
VILJOEN ABRAHAM CAREL
Original Assignee
VILJOEN ABRAHAM CAREL
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 VILJOEN ABRAHAM CAREL filed Critical VILJOEN ABRAHAM CAREL
Priority to AU2002258117A priority Critical patent/AU2002258117A1/en
Publication of WO2003046471A2 publication Critical patent/WO2003046471A2/fr
Anticipated expiration legal-status Critical
Publication of WO2003046471A3 publication Critical patent/WO2003046471A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/18—Plugs for boreholes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Dowels (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un procédé de chargement d'un trou de mine (80, 200) consistant à introduire dans ce trou de mine (80, 200) une charge (84) de matériau générant du gaz et à obturer ce trou de mine (80, 200) au moyen d'un bouchon (10, 100, 110, 120, 130, 180) dont au moins une partie est constituée par un matériau élastique déformable. Elle concerne également un bouchon de trou de mine (10, 100, 110, 120, 130, 180) comprenant un élément expansible (12, 132, 182) pouvant se déplacer entre une position de repos dans laquelle il loge dans le trou de mine (80, 200) et une position d'expansion. Ce bouchon (10, 110, 120, 130, 180) comprend des moyens d'obturation déplaçables au moment de l'expansion de l'élément expansible (12, 132, 182) entre une position de repos dans laquelle ces moyens d'obturation sont à distance d'une surface (90) d'un matériau (82) définissant le trou de mine (80, 200) et une position d'obturation dans laquelle ces moyens d'obturation viennent en contact étanche avec la surface (90) du matériau (82) afin d'obturer hermétiquement le trou de mine (80, 200).
PCT/IB2002/002260 2001-11-30 2002-06-17 Procede de chargement d'un trou de mine et bouchon correspondant Ceased WO2003046471A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002258117A AU2002258117A1 (en) 2001-11-30 2002-06-17 A method of loading a blast hole and a plug therefore

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
ZA200109875 2001-11-30
ZA2001/9875 2001-11-30
ZA200201099 2002-02-08
ZA200201098 2002-02-08
ZA200201095 2002-02-08
ZA200201097 2002-02-08
ZA2002/1098 2002-02-08
ZA2002/1099 2002-02-08
ZA200201096 2002-02-08
ZA2002/1097 2002-02-08
ZA2002/1096 2002-02-08
ZA2002/1095 2002-02-08

Publications (2)

Publication Number Publication Date
WO2003046471A2 WO2003046471A2 (fr) 2003-06-05
WO2003046471A3 true WO2003046471A3 (fr) 2007-11-08

Family

ID=27560371

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/002260 Ceased WO2003046471A2 (fr) 2001-11-30 2002-06-17 Procede de chargement d'un trou de mine et bouchon correspondant

Country Status (2)

Country Link
AU (1) AU2002258117A1 (fr)
WO (1) WO2003046471A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607351A (zh) * 2012-04-16 2012-07-25 武汉大学 一种适用于钻孔爆破的堵塞方法及用于该方法的工具
CN105806164B (zh) * 2016-04-08 2017-10-27 李学智 热能岩石劈裂破碎法
CN105865278B (zh) * 2016-06-20 2018-10-12 中国地质大学（武汉） 一种爆破工程用炮泥塞
US10942017B2 (en) 2016-12-20 2021-03-09 Four Flags Pty Ltd Inflatable blasthole plug assembly
CN108317923A (zh) * 2018-04-14 2018-07-24 山东科技大学 一种弹丸式炮孔封堵枪及使用方法
CN114264207B (zh) * 2021-08-16 2024-01-09 北方工业大学 一种炮眼自动封堵炮泥装置及炮眼封堵方法
CN114152162B (zh) * 2021-12-30 2023-03-14 青岛盛世普天科技有限公司 一种炮孔堵塞装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH105944A (de) * 1922-10-30 1924-07-16 Wilhelmi Otto Verfahren zum Sprengen von Gestein und dergleichen und Vorrichtung zur Ausübung dieses Verfahrens.
GB320765A (en) * 1928-10-16 1929-10-24 David Hodge Improvements relating to tampings for bore-holes for blasting cartridges
US2257063A (en) * 1940-10-19 1941-09-23 Heitzman Safety Blasting Plug Blasting plug
DE1019595B (de) * 1956-12-27 1957-11-14 Paul Zeunert Mehrteiliger Bohrlochbesatz nebst Vorrichtung zu seiner Anwendung
US3952656A (en) * 1970-09-21 1976-04-27 Imperial Chemical Industries Of Australia And New Zealand Limited Device and process
AU668946B2 (en) * 1992-06-15 1996-05-23 Orica Explosives Technology Pty Ltd Method of uphole loading
WO1998041811A1 (fr) * 1997-03-14 1998-09-24 Silverport Pty. Ltd. Dispositif pour faciliter la mise en place de bouillies dans un forage montant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH105944A (de) * 1922-10-30 1924-07-16 Wilhelmi Otto Verfahren zum Sprengen von Gestein und dergleichen und Vorrichtung zur Ausübung dieses Verfahrens.
GB320765A (en) * 1928-10-16 1929-10-24 David Hodge Improvements relating to tampings for bore-holes for blasting cartridges
US2257063A (en) * 1940-10-19 1941-09-23 Heitzman Safety Blasting Plug Blasting plug
DE1019595B (de) * 1956-12-27 1957-11-14 Paul Zeunert Mehrteiliger Bohrlochbesatz nebst Vorrichtung zu seiner Anwendung
US3952656A (en) * 1970-09-21 1976-04-27 Imperial Chemical Industries Of Australia And New Zealand Limited Device and process
AU668946B2 (en) * 1992-06-15 1996-05-23 Orica Explosives Technology Pty Ltd Method of uphole loading
WO1998041811A1 (fr) * 1997-03-14 1998-09-24 Silverport Pty. Ltd. Dispositif pour faciliter la mise en place de bouillies dans un forage montant

Also Published As

Publication number Publication date
AU2002258117A1 (en) 2003-06-10
WO2003046471A2 (fr) 2003-06-05
AU2002258117A8 (en) 2003-06-10

Similar Documents

Publication Publication Date Title
EP0961059A4 (fr) Joint a gaz sans contact a pression statique
NO980073L (no) Br°nnsementeringsverkt°y med ekspansjonspakning
WO1996017072A3 (fr) Vecteurs d'alphavirus de recombinaison
EP0949126A3 (fr) Dispositif de gonflage pour un sac de sécurité gonflable
DK1321241T3 (da) Trykgaspatron til fastgörelsesapparat og adapterhætte for mellemliggende koblingsstykke
MY112562A (en) Sealing member.
WO2001078988A8 (fr) Cartouche, et procede et dispositif de remplissage de ladite cartouche
WO2001073146A3 (fr) Outil a mises rapportees en carbure et procede de fabrication
WO2003060958A3 (fr) Microchambre de traitement a joint etanche contenant de l'air
WO2001089763A3 (fr) Disque de retenue multicouche pour polissage chimique et mecanique
CA2133848A1 (fr) Methode de detection des fuites
WO2003046471A3 (fr) Procede de chargement d'un trou de mine et bouchon correspondant
AU1897300A (en) Device and method for regulating the pressure of a gas stream
CA2252963A1 (fr) Ensemble gonfleur de coussin de securite comprime
CA2351426A1 (fr) Quenouille
MXPA03000437A (es) Aseguramiento de tapa para reguladores de presion de gas.
WO2002037049A3 (fr) Amorce pyrotechnique utilisable dans des environnements sous haute pression
EP1396394A4 (fr) Generateur de gaz
ZA992074B (en) Method of sealing off a mine passageway.
GB2395477A (en) Container, container closure and method
AU1244695A (en) A reaction chamber and a method for generating a gaseous sample based on the use thereof
GB2333332B (en) Improved seal for gas springs and the like
FR2765512B1 (fr) Outil de scellement pouvant etre actionne au moyen de gaz sous haute pression
MXPA03006331A (es) Junta metalica plana y metodo para su produccion.
EP1092899A3 (fr) Dispositif d'étanchéité

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP