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ES385762A2 - Perfeccionamientos en la construccion de aparatos para lle-nar agujeros perforados con una masa pastosa o plastica. - Google Patents

Perfeccionamientos en la construccion de aparatos para lle-nar agujeros perforados con una masa pastosa o plastica.

Info

Publication number
ES385762A2
ES385762A2 ES385762A ES385762A ES385762A2 ES 385762 A2 ES385762 A2 ES 385762A2 ES 385762 A ES385762 A ES 385762A ES 385762 A ES385762 A ES 385762A ES 385762 A2 ES385762 A2 ES 385762A2
Authority
ES
Spain
Prior art keywords
mantle
borehole
tube
flexible
rigid
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.)
Expired
Application number
ES385762A
Other languages
English (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.)
African Explosives and Chemical Industries Ltd
Original Assignee
African Explosives and Chemical Industries Ltd
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 African Explosives and Chemical Industries Ltd filed Critical African Explosives and Chemical Industries Ltd
Publication of ES385762A2 publication Critical patent/ES385762A2/es
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
    • F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Piles And Underground Anchors (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
ES385762A 1969-11-21 1970-11-21 Perfeccionamientos en la construccion de aparatos para lle-nar agujeros perforados con una masa pastosa o plastica. Expired ES385762A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU6414569 1969-11-21

Publications (1)

Publication Number Publication Date
ES385762A2 true ES385762A2 (es) 1973-04-01

Family

ID=3748860

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385762A Expired ES385762A2 (es) 1969-11-21 1970-11-21 Perfeccionamientos en la construccion de aparatos para lle-nar agujeros perforados con una masa pastosa o plastica.

Country Status (9)

Country Link
CA (1) CA945407A (es)
DE (1) DE2057218A1 (es)
ES (1) ES385762A2 (es)
FR (1) FR2073404B2 (es)
GB (1) GB1261486A (es)
IE (1) IE35131B1 (es)
NO (1) NO123167B (es)
ZA (1) ZA706695B (es)
ZM (1) ZM11070A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU474509B2 (en) * 1972-08-17 1975-01-30 Ici Australia Limited A device for loading gas-conveyed particulate solids into a borehole partially filled with water
SE509273C2 (sv) * 1997-06-05 1999-01-11 Nitro Nobel Ab Förfarande och anordning för laddning av borrhål med sprängämne
CN112282839B (zh) * 2020-11-19 2024-10-25 中煤地华盛水文地质勘察有限公司 一种钻孔用封堵井下空洞装置

Also Published As

Publication number Publication date
IE35131L (en) 1971-05-21
ZM11070A1 (en) 1972-06-21
FR2073404B2 (es) 1975-07-04
ZA706695B (en) 1972-05-31
DE2057218C3 (es) 1973-01-04
DE2057218A1 (de) 1971-06-03
NO123167B (es) 1971-10-04
IE35131B1 (en) 1975-11-26
GB1261486A (en) 1972-01-26
FR2073404A2 (es) 1971-10-01
CA945407A (en) 1974-04-16

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