GB804941A - Improvements in mine blasting, particularly those in which time delay fuses are employed - Google Patents

Improvements in mine blasting, particularly those in which time delay fuses are employed

Info

Publication number
GB804941A
GB804941A GB29533/55A GB2953355A GB804941A GB 804941 A GB804941 A GB 804941A GB 29533/55 A GB29533/55 A GB 29533/55A GB 2953355 A GB2953355 A GB 2953355A GB 804941 A GB804941 A GB 804941A
Authority
GB
United Kingdom
Prior art keywords
sheath
detonator
tamping
employed
time delay
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
GB29533/55A
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.)
ANATOLE DEMELENNE
Original Assignee
ANATOLE DEMELENNE
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 ANATOLE DEMELENNE filed Critical ANATOLE DEMELENNE
Publication of GB804941A publication Critical patent/GB804941A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/26—Arrangements for mounting initiators; Accessories therefor, e.g. tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB29533/55A 1954-10-18 1955-10-17 Improvements in mine blasting, particularly those in which time delay fuses are employed Expired GB804941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE804941X 1954-10-18

Publications (1)

Publication Number Publication Date
GB804941A true GB804941A (en) 1958-11-26

Family

ID=3881004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29533/55A Expired GB804941A (en) 1954-10-18 1955-10-17 Improvements in mine blasting, particularly those in which time delay fuses are employed

Country Status (4)

Country Link
BE (2) BE541332A (cg-RX-API-DMAC7.html)
DE (1) DE1060762B (cg-RX-API-DMAC7.html)
FR (1) FR1136915A (cg-RX-API-DMAC7.html)
GB (1) GB804941A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401632A (en) * 1965-05-03 1968-09-17 Trojan Powder Co Packaged booster explosive
US3517616A (en) * 1967-12-19 1970-06-30 Atlas Chem Ind Axially expandable and contractable container

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU185544B (en) * 1982-06-04 1985-02-28 Mecseki Szenbanyak Method and mechanism for breaking by firedampproof blasting of large charge carried out in mine areas impossible to supervise
CN114607373B (zh) * 2022-03-09 2024-09-24 安徽马钢矿业资源集团有限公司 一种端部极薄矿体爆破用辅助装置及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE480738C (de) * 1929-08-07 Otto Schenk Verfahren zum Besetzen von Bohrloechern
DE67793C (de) * F. PFEIFFER und F. WlEHENKEL in Goslar am Harz Verfahren zum Sprengen von mit brisanten Sprengstoffen geladenen Bohrlöchern
DE546263C (de) * 1930-08-03 1932-03-15 Sprengstoff Verkaufs Ges M B H Verfahren zum Besetzen von Sprengschuessen
DE518102C (de) * 1931-02-11 Hermann Kruskopf Vorrichtung zur Sicherung der Schlagpatronen gegen das Herausziehen der Sprengkapsel
DE572859C (de) * 1932-03-23 1933-03-24 Hermann Kruskopf Vorrichtung zur Sicherung der Schlagpatronen gegen das Herausziehen der Sprengkapsel
DE671166C (de) * 1934-03-21 1939-02-01 Gertrud Lindert Geb Kruskopf Verfahren zum Besetzen von Bohrloechern
DE707568C (de) * 1934-03-21 1941-06-28 Gertrud Lindert Geb Kruskopf Verfahren zum Besetzen von Bohrloechern
DE866775C (de) * 1951-07-03 1953-02-12 Dynamit Nobel Ag Verfahren zum Besetzen von Bohrloechern mit Sprengstoff

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401632A (en) * 1965-05-03 1968-09-17 Trojan Powder Co Packaged booster explosive
US3517616A (en) * 1967-12-19 1970-06-30 Atlas Chem Ind Axially expandable and contractable container

Also Published As

Publication number Publication date
FR1136915A (fr) 1957-05-21
DE1060762B (de) 1959-07-02
BE532621A (cg-RX-API-DMAC7.html)
BE541332A (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
GB1288550A (cg-RX-API-DMAC7.html)
GB2112507B (en) Non-electric blasting assembly
ES313756A1 (es) Perfeccionamientos en la construcciën de detonadores sismicos marinos
GB804941A (en) Improvements in mine blasting, particularly those in which time delay fuses are employed
GB782305A (en) Delay blasting device
GB2055930B (en) Detonation of explosive charges
US3472166A (en) Packaged explosive
GB2056633B (en) Detonation of explosive charges
GB657763A (en) Improvements in explosive charges and methods of blasting
GB1157304A (en) Improvements in Detonators
GB1248432A (en) Improvements in or relating to seismic charge assemblies for marine exploration purposes
GB2063964B (en) Detonation of explosive charges
RU2026U1 (ru) Патрон-боевик
GB1256738A (cg-RX-API-DMAC7.html)
ES233727A1 (es) PERFECCIONAMIENTOS INTRODUCIDOS EN EXPLOSIVOS TERMOPLáSTICOS PARA EL USO CIVIL EN FORMA DE PETARDOS Y CARTUCHOS
ES317830A1 (es) Perfeccionamientos en los elementos impulsores de los aparatos de clavado por expansiën de un gas
GB659413A (en) Improvements relating to detonating assemblies for blasting and like purposes
BE750042A (fr) Cartouche explosive a cordeau detonant axial notamment pour explosifs antigrisouteux et nouveaux explosifs a utiliser avec une telle cartouch
YU266974A (en) Stopper cartridge to stop explosive charges in boreholes
GB1183729A (en) Improvements in Primer Cartridges for Initiating Detonations of Explosive Charges.
FR2053876A5 (en) Detonating device for bulk explosives
CS183874B1 (en) Mode of priming of explosive charges
GB858794A (en) Novel blasting assembly and method
FR1470875A (fr) Procédé pour provoquer l'explosion de charges propulsives et de charges explosives
GB1383963A (en) Pyrotechnic devices