US2682221A - Priming device for liquid oxygen explosive cartridges - Google Patents

Priming device for liquid oxygen explosive cartridges Download PDF

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Publication number
US2682221A
US2682221A US171933A US17193350A US2682221A US 2682221 A US2682221 A US 2682221A US 171933 A US171933 A US 171933A US 17193350 A US17193350 A US 17193350A US 2682221 A US2682221 A US 2682221A
Authority
US
United States
Prior art keywords
liquid oxygen
priming
priming device
cartridges
detonating
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 - Lifetime
Application number
US171933A
Other languages
English (en)
Inventor
Sauvage Henri
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide 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 Air Liquide SA filed Critical Air Liquide SA
Application granted granted Critical
Publication of US2682221A publication Critical patent/US2682221A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/003—Liquid-oxygen cartridges
    • 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

Definitions

  • the fuse is wound, at itsend, in the shape of a spiral bent against the bottom of the socket and held by a plate 5, of wood for instance, crimped inside the socket.
  • the charge of .detonating powder 3 is enclosed in a cylinder formed by the bottom of the socket and a crosspiece 5 continued by an axial tube 1 extending down to the detonator.
  • the first liquid oxygen explosive cartridge is placed against the bottom 3 of the socket.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Fuses (AREA)
US171933A 1949-07-11 1950-07-03 Priming device for liquid oxygen explosive cartridges Expired - Lifetime US2682221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994973T 1949-07-11

Publications (1)

Publication Number Publication Date
US2682221A true US2682221A (en) 1954-06-29

Family

ID=9556811

Family Applications (1)

Application Number Title Priority Date Filing Date
US171933A Expired - Lifetime US2682221A (en) 1949-07-11 1950-07-03 Priming device for liquid oxygen explosive cartridges

Country Status (4)

Country Link
US (1) US2682221A (en)van)
BE (1) BE496691A (en)van)
FR (1) FR994973A (en)van)
LU (1) LU30169A1 (en)van)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182592A (en) * 1960-02-08 1965-05-11 Commercial Solvents Corp Blasting caps
US20150053105A1 (en) * 2012-03-28 2015-02-26 Orica International Pte Ltd Shell for explosive

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US422442A (en) * 1890-03-04 Cartridge
US707626A (en) * 1902-03-28 1902-08-26 Wilhelm Norres Electric mine-exploder.
GB191216903A (en) * 1912-07-19 1913-10-20 Abraham Price Improvements in and relating to Shot Firing by Powder Fuses and the like.
GB191424137A (en) * 1914-12-16 1915-01-21 Albion Motor Car Co Ltd Improvements in Mechanism for Operating Tipping Waggons and the like.
US2253549A (en) * 1938-07-25 1941-08-26 Thomas E Barton Blasting fuse anchor
US2429490A (en) * 1945-10-12 1947-10-21 Hercules Powder Co Ltd Detonator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US422442A (en) * 1890-03-04 Cartridge
US707626A (en) * 1902-03-28 1902-08-26 Wilhelm Norres Electric mine-exploder.
GB191216903A (en) * 1912-07-19 1913-10-20 Abraham Price Improvements in and relating to Shot Firing by Powder Fuses and the like.
GB191424137A (en) * 1914-12-16 1915-01-21 Albion Motor Car Co Ltd Improvements in Mechanism for Operating Tipping Waggons and the like.
US2253549A (en) * 1938-07-25 1941-08-26 Thomas E Barton Blasting fuse anchor
US2429490A (en) * 1945-10-12 1947-10-21 Hercules Powder Co Ltd Detonator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182592A (en) * 1960-02-08 1965-05-11 Commercial Solvents Corp Blasting caps
US20150053105A1 (en) * 2012-03-28 2015-02-26 Orica International Pte Ltd Shell for explosive
EP2831535A4 (en) * 2012-03-28 2015-03-11 Orica Int Pte Ltd REPLACEMENT FOR EXPLOSIVES
US9285199B2 (en) * 2012-03-28 2016-03-15 Orica International Pte Ltd Shell for explosive

Also Published As

Publication number Publication date
FR994973A (fr) 1951-11-26
LU30169A1 (en)van)
BE496691A (en)van)

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