GB1420776A - Enclosure for explosive material - Google Patents

Enclosure for explosive material

Info

Publication number
GB1420776A
GB1420776A GB1188473A GB1188473A GB1420776A GB 1420776 A GB1420776 A GB 1420776A GB 1188473 A GB1188473 A GB 1188473A GB 1188473 A GB1188473 A GB 1188473A GB 1420776 A GB1420776 A GB 1420776A
Authority
GB
United Kingdom
Prior art keywords
container
explosive
sleeve
indentations
side wall
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
GB1188473A
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.)
Commercial Solvents Corp
Original Assignee
Commercial Solvents Corp
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 Commercial Solvents Corp filed Critical Commercial Solvents Corp
Publication of GB1420776A publication Critical patent/GB1420776A/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
    • 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

Abstract

1420776 Containers COMMERCIAL SOLVENTS CORP 13 March 1973 [13 April 1972] 11884/73 Heading B8C [Also in Division F3] A container for a solid, slurry or liquid booster explosive comprises a container 12, closed by an integral base 28 and a cap 14; and a sleeve 26 with which it co-operates to define recesses 18 and 22 for receiving detonators or detonating cords. The recesses are formed by indentations in the container 12 or by furrows in the sleeve. One or more containers can be threaded on a fusecord. Recesses in the base and cap of the container 12 and the indentations in the side wall provide a hollow charge effect. The container 12 is made of aluminium and oxidizes upon detonation of the explosive charge to increase the explosive effect. An ejectable plug 16 relieves excess pressure within the container. The sleeve 26 is made of cardboard or plastics, and may include an annular band of explosive (60), Fig. 7 (not shown), or is formed entirely of sheet explosive. The side wall of container 12 may also include an annular explosive band (68), Figs. 8, 9A and 9B (not shown). In another embodiment, Fig. 6 (not shown), the detonator or fusecord is retained within short indentations in the side wall of the container by a band (52) of explosive.
GB1188473A 1972-04-13 1973-03-13 Enclosure for explosive material Expired GB1420776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24365172A 1972-04-13 1972-04-13

Publications (1)

Publication Number Publication Date
GB1420776A true GB1420776A (en) 1976-01-14

Family

ID=22919581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1188473A Expired GB1420776A (en) 1972-04-13 1973-03-13 Enclosure for explosive material

Country Status (5)

Country Link
US (1) US3789760A (en)
AU (1) AU470955B2 (en)
CA (1) CA991014A (en)
GB (1) GB1420776A (en)
ZA (1) ZA731558B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354309A (en) * 1978-05-22 2001-03-21 Hunting Eng Ltd Explosive devices

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037536A (en) * 1975-09-08 1977-07-26 Imc Chemical Group, Inc. Enclosure for explosive material
US4023494A (en) * 1975-11-03 1977-05-17 Tyler Holding Company Explosive container
US4282812A (en) * 1979-04-06 1981-08-11 E. I. Du Pont De Nemours & Company Field-primable chub cartridge having a longitudinal threading tunnel integral therewith
US4334476A (en) * 1980-07-02 1982-06-15 Mining Services International Corporation Primer cup
US4499830A (en) * 1981-06-29 1985-02-19 The United States Of America As Represented By The Secretary Of The Army High lethality warheads
US4807795A (en) * 1985-07-05 1989-02-28 General Dynamics Pomona Division Method of making a bimetallic shaped-charge liner
US4938143A (en) * 1987-04-29 1990-07-03 Trojan Corporation Booster shaped for high-efficiency detonating
US5959237A (en) 1995-08-31 1999-09-28 The Ensign-Bickford Company Explosive charge with assembled segments and method of manufacturing same
US6305289B1 (en) * 1998-09-30 2001-10-23 Western Atlas International, Inc. Shaped charge for large diameter perforations
US7600476B1 (en) * 2006-03-24 2009-10-13 The United States Of America As Represented By The Secretary Of The Army Geometric/mechanical apparatus to improve well perforator performance
US7954433B1 (en) * 2008-07-24 2011-06-07 Matt Bradley Barnett Explosive shaped charge device
KR101384820B1 (en) * 2013-12-24 2014-04-15 이진성 Tube charged of explosives powder with air gap and method of constructing method for blasting bedrock using that

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA577526A (en) * 1959-06-09 L. Fitts Floyd Blasting assembly
US2468274A (en) * 1944-07-29 1949-04-26 Hercules Powder Co Ltd Explosive device
US3332349A (en) * 1965-08-16 1967-07-25 Trojan Powder Co Presplitting blasting assembly
US3374737A (en) * 1967-02-15 1968-03-26 Earl A. Pike Detonating tape
US3420173A (en) * 1967-03-31 1969-01-07 Atlas Chem Ind Axially expandable and contractable container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354309A (en) * 1978-05-22 2001-03-21 Hunting Eng Ltd Explosive devices
GB2354309B (en) * 1978-05-22 2001-07-04 Hunting Eng Ltd Explosive devices

Also Published As

Publication number Publication date
AU5300673A (en) 1974-09-12
CA991014A (en) 1976-06-15
US3789760A (en) 1974-02-05
AU470955B2 (en) 1976-04-01
ZA731558B (en) 1974-01-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee