GB708422A - Improvements in or relating to delay blasting devices - Google Patents

Improvements in or relating to delay blasting devices

Info

Publication number
GB708422A
GB708422A GB1495050A GB1495050A GB708422A GB 708422 A GB708422 A GB 708422A GB 1495050 A GB1495050 A GB 1495050A GB 1495050 A GB1495050 A GB 1495050A GB 708422 A GB708422 A GB 708422A
Authority
GB
United Kingdom
Prior art keywords
tube
fuze
detonator
tubes
metal
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
GB1495050A
Other languages
English (en)
Inventor
Arthur James Lowe
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to BE503949D priority Critical patent/BE503949A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1495050A priority patent/GB708422A/en
Priority to FR1038822D priority patent/FR1038822A/fr
Priority to DEJ4270A priority patent/DE903320C/de
Publication of GB708422A publication Critical patent/GB708422A/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
    • F42D1/04—Arrangements for ignition
    • F42D1/06—Relative timing of multiple charges
    • 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
    • F42B3/10—Initiators therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Air Bags (AREA)
GB1495050A 1950-06-15 1950-06-15 Improvements in or relating to delay blasting devices Expired GB708422A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE503949D BE503949A (enrdf_load_stackoverflow) 1950-06-15
GB1495050A GB708422A (en) 1950-06-15 1950-06-15 Improvements in or relating to delay blasting devices
FR1038822D FR1038822A (fr) 1950-06-15 1951-06-15 Perfectionnements aux dispositifs de sautage à temps
DEJ4270A DE903320C (de) 1950-06-15 1951-06-16 Verzoegerungsvorrichtung fuer Sprengladungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1495050A GB708422A (en) 1950-06-15 1950-06-15 Improvements in or relating to delay blasting devices

Publications (1)

Publication Number Publication Date
GB708422A true GB708422A (en) 1954-05-05

Family

ID=10050404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1495050A Expired GB708422A (en) 1950-06-15 1950-06-15 Improvements in or relating to delay blasting devices

Country Status (4)

Country Link
BE (1) BE503949A (enrdf_load_stackoverflow)
DE (1) DE903320C (enrdf_load_stackoverflow)
FR (1) FR1038822A (enrdf_load_stackoverflow)
GB (1) GB708422A (enrdf_load_stackoverflow)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707438A (en) * 1954-05-26 1955-05-03 Canadian Ind 1954 Ltd Short interval delay blasting device
US2707439A (en) * 1954-05-26 1955-05-03 Canadian Ind 1954 Ltd Short interval delay blasting device
US2857845A (en) * 1954-09-29 1958-10-28 Olin Mathieson Explosive device
US2891476A (en) * 1955-06-22 1959-06-23 Ici Ltd Delay blasting devices
US3129663A (en) * 1961-08-11 1964-04-21 Aircraft Armaments Inc Fittings for low energy detonating cord
GB2177483A (en) * 1985-06-28 1987-01-21 Aeci Ltd Interconnecting low energy fuses
GB2348944A (en) * 1999-04-16 2000-10-18 Schlumberger Holdings Booster for use with detonating cords
CN110186341A (zh) * 2019-07-05 2019-08-30 中国人民解放军陆军工程大学 一种用于硬岩v形凹坑快速成型的爆破装置及方法
CN110207548A (zh) * 2019-07-05 2019-09-06 中国人民解放军陆军工程大学 硬岩一次爆破成型及抛碴的多向聚能爆破装置及方法
CN110243242A (zh) * 2019-07-05 2019-09-17 中国人民解放军陆军工程大学 一种用于硬岩v形坑体快速成型及抛碴的爆破装置及方法
CN110260742A (zh) * 2019-07-05 2019-09-20 中国人民解放军陆军工程大学 密闭空间分段间隔装药爆炸隔爆及延时传爆装置和方法
CN110260733A (zh) * 2019-07-05 2019-09-20 中国人民解放军陆军工程大学 一种多向聚能水压爆破的硬岩一次成坑装置及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260737B (zh) * 2019-07-05 2023-07-07 中国人民解放军陆军工程大学 密闭空间分段间隔装药爆轰隔爆管及隔爆方法

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707438A (en) * 1954-05-26 1955-05-03 Canadian Ind 1954 Ltd Short interval delay blasting device
US2707439A (en) * 1954-05-26 1955-05-03 Canadian Ind 1954 Ltd Short interval delay blasting device
US2857845A (en) * 1954-09-29 1958-10-28 Olin Mathieson Explosive device
US2891476A (en) * 1955-06-22 1959-06-23 Ici Ltd Delay blasting devices
US3129663A (en) * 1961-08-11 1964-04-21 Aircraft Armaments Inc Fittings for low energy detonating cord
GB2177483A (en) * 1985-06-28 1987-01-21 Aeci Ltd Interconnecting low energy fuses
GB2177483B (en) * 1985-06-28 1990-04-04 Aeci Ltd Interconnecting low energy fuses
GB2348944A (en) * 1999-04-16 2000-10-18 Schlumberger Holdings Booster for use with detonating cords
GB2348944B (en) * 1999-04-16 2001-11-07 Schlumberger Holdings Booster for use with detonating cord
US6622630B2 (en) 1999-04-16 2003-09-23 Schlumberger Technology Corporation Booster
CN110186341A (zh) * 2019-07-05 2019-08-30 中国人民解放军陆军工程大学 一种用于硬岩v形凹坑快速成型的爆破装置及方法
CN110207548A (zh) * 2019-07-05 2019-09-06 中国人民解放军陆军工程大学 硬岩一次爆破成型及抛碴的多向聚能爆破装置及方法
CN110243242A (zh) * 2019-07-05 2019-09-17 中国人民解放军陆军工程大学 一种用于硬岩v形坑体快速成型及抛碴的爆破装置及方法
CN110260742A (zh) * 2019-07-05 2019-09-20 中国人民解放军陆军工程大学 密闭空间分段间隔装药爆炸隔爆及延时传爆装置和方法
CN110260733A (zh) * 2019-07-05 2019-09-20 中国人民解放军陆军工程大学 一种多向聚能水压爆破的硬岩一次成坑装置及方法
CN110186341B (zh) * 2019-07-05 2023-06-16 中国人民解放军陆军工程大学 一种用于硬岩v形凹坑快速成型的爆破装置及方法
CN110243242B (zh) * 2019-07-05 2023-06-20 中国人民解放军陆军工程大学 一种用于硬岩v形坑体快速成型及抛碴的爆破装置及方法
CN110207548B (zh) * 2019-07-05 2023-06-20 中国人民解放军陆军工程大学 硬岩一次爆破成型及抛碴的多向聚能爆破装置及方法
CN110260733B (zh) * 2019-07-05 2023-06-20 中国人民解放军陆军工程大学 一种多向聚能水压爆破的硬岩一次成坑装置及方法
CN110260742B (zh) * 2019-07-05 2023-07-07 中国人民解放军陆军工程大学 密闭空间分段间隔装药爆炸隔爆及延时传爆装置和方法

Also Published As

Publication number Publication date
DE903320C (de) 1954-02-04
BE503949A (enrdf_load_stackoverflow)
FR1038822A (fr) 1953-10-01

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