GB699586A - Means for igniting electrically ignitable detonators - Google Patents

Means for igniting electrically ignitable detonators

Info

Publication number
GB699586A
GB699586A GB17292/51A GB1729251A GB699586A GB 699586 A GB699586 A GB 699586A GB 17292/51 A GB17292/51 A GB 17292/51A GB 1729251 A GB1729251 A GB 1729251A GB 699586 A GB699586 A GB 699586A
Authority
GB
United Kingdom
Prior art keywords
shaft
ratchet wheel
contact
line
schaffler
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
GB17292/51A
Other languages
English (en)
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.)
KONRAD SCHAFFLER GLOSSL
Original Assignee
KONRAD SCHAFFLER GLOSSL
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 KONRAD SCHAFFLER GLOSSL filed Critical KONRAD SCHAFFLER GLOSSL
Publication of GB699586A publication Critical patent/GB699586A/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
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
GB17292/51A 1950-07-21 1951-07-20 Means for igniting electrically ignitable detonators Expired GB699586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT699586X 1950-07-21

Publications (1)

Publication Number Publication Date
GB699586A true GB699586A (en) 1953-11-11

Family

ID=3679388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17292/51A Expired GB699586A (en) 1950-07-21 1951-07-20 Means for igniting electrically ignitable detonators

Country Status (2)

Country Link
BE (1) BE504769A (enrdf_load_stackoverflow)
GB (1) GB699586A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107388911A (zh) * 2017-08-31 2017-11-24 中国电建集团成都勘测设计研究院有限公司 爆破工程空气间隔装药装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107388911A (zh) * 2017-08-31 2017-11-24 中国电建集团成都勘测设计研究院有限公司 爆破工程空气间隔装药装置
CN107388911B (zh) * 2017-08-31 2023-05-16 中国电建集团成都勘测设计研究院有限公司 爆破工程空气间隔装药装置

Also Published As

Publication number Publication date
BE504769A (enrdf_load_stackoverflow)

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