FR1033871A - Device for jamming explosive cartridges in boreholes - Google Patents

Device for jamming explosive cartridges in boreholes

Info

Publication number
FR1033871A
FR1033871A FR1033871DA FR1033871A FR 1033871 A FR1033871 A FR 1033871A FR 1033871D A FR1033871D A FR 1033871DA FR 1033871 A FR1033871 A FR 1033871A
Authority
FR
France
Prior art keywords
boreholes
jamming
explosive cartridges
cartridges
explosive
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
Other languages
French (fr)
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.)
Nitroglycerin AB
Original Assignee
Nitroglycerin AB
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 Nitroglycerin AB filed Critical Nitroglycerin AB
Application granted granted Critical
Publication of FR1033871A publication Critical patent/FR1033871A/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
    • F42D1/10—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)
  • Sealing Devices (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR1033871D 1950-03-13 1951-03-12 Device for jamming explosive cartridges in boreholes Expired FR1033871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE295061X 1950-03-13

Publications (1)

Publication Number Publication Date
FR1033871A true FR1033871A (en) 1953-07-16

Family

ID=20307321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1033871D Expired FR1033871A (en) 1950-03-13 1951-03-12 Device for jamming explosive cartridges in boreholes

Country Status (6)

Country Link
US (1) US2824483A (en)
BE (1) BE501807A (en)
CH (1) CH295061A (en)
DE (1) DE877275C (en)
FR (1) FR1033871A (en)
GB (1) GB690251A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198584A (en) * 1957-04-25 1959-12-08 Nitroglycerin Ab Device for loading blastholes with explosives
US3035519A (en) * 1957-09-16 1962-05-22 Atlas Chem Ind Liquid oxygen explosive composition process and apparatus
US3986430A (en) * 1975-03-21 1976-10-19 E. I. Du Pont De Nemours And Company Loading of boreholes with explosives
DE2605651C2 (en) * 1976-02-12 1982-04-22 Bayer Ag, 5090 Leverkusen Process for the preparation of improved chromium rutile pigments
CN114234749A (en) * 2021-12-06 2022-03-25 重庆交通大学 Deep water hole emulsion explosive releasing device and using method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1946780A (en) * 1932-07-16 1934-02-13 Joseph C Costello Powder loading device
US2596639A (en) * 1947-02-21 1952-05-13 St Joseph Lead Co Method for tamping an explosive charge

Also Published As

Publication number Publication date
BE501807A (en)
DE877275C (en) 1953-05-21
US2824483A (en) 1958-02-25
CH295061A (en) 1953-12-15
GB690251A (en) 1953-04-15

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