ES245677U - Cartridges for plugging blasting holes - Google Patents

Cartridges for plugging blasting holes

Info

Publication number
ES245677U
ES245677U ES1979245677U ES245677U ES245677U ES 245677 U ES245677 U ES 245677U ES 1979245677 U ES1979245677 U ES 1979245677U ES 245677 U ES245677 U ES 245677U ES 245677 U ES245677 U ES 245677U
Authority
ES
Spain
Prior art keywords
cartridge
plugging
blasting holes
cartridges
zone
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
ES1979245677U
Other languages
Spanish (es)
Other versions
ES245677Y (en
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.)
Bourguignonne dApplications Plastiques SA
Original Assignee
Bourguignonne dApplications Plastiques SA
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 Bourguignonne dApplications Plastiques SA filed Critical Bourguignonne dApplications Plastiques SA
Publication of ES245677U publication Critical patent/ES245677U/en
Application granted granted Critical
Publication of ES245677Y publication Critical patent/ES245677Y/en
Expired 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
    • F42D1/20—Tamping cartridges, i.e. cartridges containing tamping material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The invention relates to a cartridge composed of an elastically deformable material, for plugging blasting holes. The cartridge (1) is of generally cylindrical shape in typical cases. It possesses at least one zone (6 or 7) capable of undergoing radial deformation and at least one zone (8) capable of undergoing axial deformation as a result of a radial or axial pressure being exerted on the cartridge or as a result of a variation in the internal pressure. The cartridge is of particular utility in coal mines.
ES1979245677U 1978-09-20 1979-09-19 CYLINDRICAL CARTRIDGE OF AN ELASTIC MATERIAL FOR ELEVATION OF DRILLS Expired ES245677Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827322A FR2436964A1 (en) 1978-09-20 1978-09-20 CARTRIDGE FOR STUFFING MINE HOLES

Publications (2)

Publication Number Publication Date
ES245677U true ES245677U (en) 1980-01-01
ES245677Y ES245677Y (en) 1980-06-16

Family

ID=9212978

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979245677U Expired ES245677Y (en) 1978-09-20 1979-09-19 CYLINDRICAL CARTRIDGE OF AN ELASTIC MATERIAL FOR ELEVATION OF DRILLS

Country Status (6)

Country Link
BE (1) BE878787A (en)
BR (1) BR7905979A (en)
DE (1) DE2934733A1 (en)
ES (1) ES245677Y (en)
FR (1) FR2436964A1 (en)
GB (1) GB2031561B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE887123A (en) * 1981-01-19 1981-07-20 Bourguignonne Plastique CARTRIDGE FOR STUFFING MINE HOLES
ZW12688A1 (en) * 1987-10-23 1989-05-31 Ici Australia Operations Conduit construction means
WO2005071349A1 (en) * 2004-01-26 2005-08-04 Nxco International Limited Rock breaking cartridge and use thereof
CA2577481A1 (en) * 2004-10-12 2006-04-20 Glen Robert Hawkins Stemming plug
CN108398067B (en) * 2018-03-16 2019-09-17 长春黄金研究院有限公司 On a kind of medium-length hole under punching to the In-hole short delay blasting method of powder charge
CN109142667B (en) * 2018-09-05 2021-02-26 西安近代化学研究所 Non-contact measurement method for axial and radial deformation of explosive column under temperature loading condition
CN109238871B (en) * 2018-09-05 2021-01-05 西安近代化学研究所 Non-contact type measuring device for axial and radial deformation of explosive column under temperature loading condition
CN112945041B (en) * 2021-01-21 2022-08-30 中南大学 Blast hole plugging device
CN114543606B (en) * 2022-04-12 2022-12-16 中国矿业大学 Mine roof presplitting blasting hole sealing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE256789C (en) *
DE1073921B (en) * 1960-01-21 Mülheim/Ruhr Günther Mittag Water trimmings
DE1074472B (en) * 1958-06-16 1960-01-28 Josef Peters K -G , Lunen (Westf ) Water filling ampoule for borehole blasting
DE1114133B (en) * 1959-03-12 1961-09-21 Guenther Mittag Water contamination
FR1294253A (en) * 1961-04-13 1962-05-26 Explosifs Prod Chim Improvements to water-filled blastholes
DE1646368A1 (en) * 1967-09-09 1970-08-13 Morhenn Dipl Ing Ernst Method and filling ampoule for filling explosive charges in boreholes

Also Published As

Publication number Publication date
DE2934733A1 (en) 1980-04-10
DE2934733C2 (en) 1988-09-15
GB2031561A (en) 1980-04-23
BE878787A (en) 1980-03-14
FR2436964A1 (en) 1980-04-18
FR2436964B1 (en) 1981-07-31
GB2031561B (en) 1982-07-14
ES245677Y (en) 1980-06-16
BR7905979A (en) 1980-05-27

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