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GB2169690B - Method for severing an elongate article - Google Patents

Method for severing an elongate article

Info

Publication number
GB2169690B
GB2169690B GB08429619A GB8429619A GB2169690B GB 2169690 B GB2169690 B GB 2169690B GB 08429619 A GB08429619 A GB 08429619A GB 8429619 A GB8429619 A GB 8429619A GB 2169690 B GB2169690 B GB 2169690B
Authority
GB
United Kingdom
Prior art keywords
severing
elongate article
elongate
article
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
GB08429619A
Other versions
GB8429619D0 (en
GB2169690A (en
Inventor
Kenneth Casey
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Priority to GB08429619A priority Critical patent/GB2169690B/en
Publication of GB8429619D0 publication Critical patent/GB8429619D0/en
Publication of GB2169690A publication Critical patent/GB2169690A/en
Priority to GB8723119A priority patent/GB2194025B/en
Application granted granted Critical
Publication of GB2169690B publication Critical patent/GB2169690B/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
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB08429619A 1984-11-23 1984-11-23 Method for severing an elongate article Expired GB2169690B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08429619A GB2169690B (en) 1984-11-23 1984-11-23 Method for severing an elongate article
GB8723119A GB2194025B (en) 1984-11-23 1987-10-02 Method for priming a non-cap sensitive blasting explosive.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08429619A GB2169690B (en) 1984-11-23 1984-11-23 Method for severing an elongate article

Publications (3)

Publication Number Publication Date
GB8429619D0 GB8429619D0 (en) 1985-02-13
GB2169690A GB2169690A (en) 1986-07-16
GB2169690B true GB2169690B (en) 1989-01-11

Family

ID=10570157

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08429619A Expired GB2169690B (en) 1984-11-23 1984-11-23 Method for severing an elongate article
GB8723119A Expired GB2194025B (en) 1984-11-23 1987-10-02 Method for priming a non-cap sensitive blasting explosive.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8723119A Expired GB2194025B (en) 1984-11-23 1987-10-02 Method for priming a non-cap sensitive blasting explosive.

Country Status (1)

Country Link
GB (2) GB2169690B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217818A (en) * 1988-04-29 1989-11-01 Aeci Ltd Detonators.
CN107224682A (en) * 2017-06-06 2017-10-03 江苏剑祥警用装备制造有限公司 A kind of waterpower door opener
CN113405419B (en) * 2021-08-05 2025-04-25 安徽马钢矿业资源集团桃冲矿业有限公司 A blast hole semi-continuous air spacer device and blasting structure and installation method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR652765A (en) * 1927-09-23 1929-03-13 Davey Bickford Ets Connection for detonating cords or instantaneous wicks
GB424957A (en) * 1933-06-02 1935-03-04 Ici Ltd Improvements in or relating to blasting explosive cartridges
GB513821A (en) * 1939-03-22 1939-10-23 Rolfes Ltd An improved clip for holding a detonator in a blasting charge
GB671030A (en) * 1947-02-18 1952-04-30 David Lincoln Dowie Improvements in or relating to hollow or cavity explosive charges
GB885380A (en) * 1958-05-31 1961-12-28 Willi Luetters Explosive charge
SE308685B (en) * 1959-12-10 1969-02-17 G Groetsch
CH475543A (en) * 1966-04-20 1969-07-15 Diehl Fa Shaped charge for land mines
BE697152A (en) * 1967-04-18 1967-10-02
GB1361983A (en) * 1970-07-24 1974-07-30 Dynamit Nobel Ag Explosive charges having ignition characteristics
OA03866A (en) * 1970-10-08 1971-12-24 Kinetics Int Corp Explosive composition, process for activating and firing an explosive and envelope for the explosive.
GB1475754A (en) * 1974-10-21 1977-06-10 Ici Ltd Shaped charge device
FR2333764A1 (en) * 1975-12-05 1977-07-01 Poudres & Explosifs Ste Nale PROCESS FOR MANUFACTURING DETONATING CORDS FOR CUTTING AND IMPROVED DIEDRICAL OR HOLLOW LOADS AND DEVICES THUS OBTAINED
GB1550340A (en) * 1976-10-01 1979-08-15 Allbrown Universal Components Frenching charge case
US4280409A (en) * 1979-04-09 1981-07-28 The United States Of America As Represented By The Secretary Of The Navy Molten metal-liquid explosive device

Also Published As

Publication number Publication date
GB8429619D0 (en) 1985-02-13
GB2194025A (en) 1988-02-24
GB2194025B (en) 1989-07-26
GB8723119D0 (en) 1987-11-04
GB2169690A (en) 1986-07-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921123