Improvements connected with Blasting Cartidges using Liquid Air.

    公开(公告)号:GB191518024A

    公开(公告)日:1916-07-06

    申请号:GB191518024D

    申请日:1915-12-24

    Applicant: WEBER WILHELM

    Inventor: WEBER WILHELM

    Abstract: 18,024. Weber, W. Dec. 24. Blasting -cartridges.- Relates to cartridges containing a charge of combustible absorbent material f, a separate charge of metallic powder d enclosed with a primer b in a bag e, and a perforated tube g for supplying liquid air to the cartridge as described in Specification 8607/15. According to the invention, the liquid air is fed into the cartridge before, instead of after, the cartridge is put into the bore-hole, the liquid air being poured into the cartridge or the cartridge dipped in the liquid air.

    133.
    发明专利
    未知

    公开(公告)号:AT6419B

    公开(公告)日:1902-01-10

    申请号:AT6419D

    申请日:1900-06-02

    Applicant: WEBER WILHELM

    Inventor: WEBER WILHELM

    135.
    发明专利
    未知

    公开(公告)号:FR2163653B3

    公开(公告)日:1976-01-09

    申请号:FR7244684

    申请日:1972-12-15

    137.
    发明专利
    未知

    公开(公告)号:DE1708505A1

    公开(公告)日:1970-03-05

    申请号:DE1708505

    申请日:1967-12-12

    Applicant: WEBER WILHELM

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