GB467143A - Improvements in casings for mining explosives - Google Patents

Improvements in casings for mining explosives

Info

Publication number
GB467143A
GB467143A GB28380/36A GB2838036A GB467143A GB 467143 A GB467143 A GB 467143A GB 28380/36 A GB28380/36 A GB 28380/36A GB 2838036 A GB2838036 A GB 2838036A GB 467143 A GB467143 A GB 467143A
Authority
GB
United Kingdom
Prior art keywords
naphthalene
per cent
wax
casings
spolka
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
GB28380/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB467143A publication Critical patent/GB467143A/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
    • F42B3/28—Cartridge cases characterised by the material used, e.g. coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

467,143. Blasting-cartridges. LIGNOZA SPOLKA AKCYJNA. Oct. 19, 1936, No. 28380. Convention date, Nov. 14, 1935. [Class 9 (i)] Protective sheaths for explosive mine-charges consist of a cooling agent such as common salt or sodium bicarbonate, and a non-combustible wax binder formed of a chlorine derivative of naphthalene, e.g. tetrachlor-naphthalene. The wax content in the mixture may vary from 1 to 20 per cent, and it is stated that from 1 to 50 per cent of the naphthalene compound may be replaced by paraffin wax or the like.
GB28380/36A 1935-11-14 1936-10-19 Improvements in casings for mining explosives Expired GB467143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL467143X 1935-11-14

Publications (1)

Publication Number Publication Date
GB467143A true GB467143A (en) 1937-06-11

Family

ID=19936361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28380/36A Expired GB467143A (en) 1935-11-14 1936-10-19 Improvements in casings for mining explosives

Country Status (2)

Country Link
BE (1) BE417730A (en)
GB (1) GB467143A (en)

Also Published As

Publication number Publication date
BE417730A (en)

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