An Improved Method of Manufacturing Explosive Charges by means of Liquid Air.

    公开(公告)号:GB191508607A

    公开(公告)日:1916-06-08

    申请号:GB191508607D

    申请日:1915-06-10

    Applicant: WEBER WILHELM

    Inventor: WEBER WILHELM

    Abstract: 8607. Weber, W. June 10. Drawings to Specification. Blasting-cartridges and tampings.-Relates to blasting-cartridges made up of a combustible absorbent material, a separate metallic powder, and liquid air, and arranged to be fired by a detonator, as described in Specification 8606/15. According to the invention, the combustible absorbent, the metallic powder, and the detonator are first inserted into the borehole, either separately or made up into a cartridge, and the liquid air is poured into the bore-hole or the cartridge therein before the tamping is applied. When the tamping is applied, a small space is left between the charge and the bottom of the tamping, and a passage is formed in the tamping by means of a needle to vent the vapours away.

    Plug coupling
    32.
    发明专利

    公开(公告)号:DE3137067A1

    公开(公告)日:1983-03-24

    申请号:DE3137067

    申请日:1981-09-17

    Applicant: WEBER WILHELM

    Inventor: WEBER WILHELM

    Abstract: A plug coupling having a protective-earth contact clip has an integral inner part which is constructed from a plug plate and a carrier plate which is attached at an angle thereto. All the metal contact parts are mounted on said inner part, so that wiring is made possible without having to handle a large number of individual parts. The coupling housing and the coupling sleeve which projects beyond the plug plate are formed integrally from a resilient, elastic synthetic material and have recesses which are constructed to be complementary to latching projections which are constructed on the inner part, so that, in order to assemble the coupling, the outer part is merely pushed onto the inner part and is latched there. The latching makes it impossible to pull the outer part off the inner part without destruction and conforms with the VDE test instruction since the projecting coupling, after assembly, forms an "entity" which cannot be split.

    37.
    发明专利
    未知

    公开(公告)号:DE1864951U

    公开(公告)日:1963-01-03

    申请号:DEW0029197

    申请日:1962-10-22

    Applicant: WEBER WILHELM

    Inventor: WEBER WILHELM

    38.
    发明专利
    未知

    公开(公告)号:DE1845418U

    公开(公告)日:1962-01-25

    申请号:DEW0027228

    申请日:1961-11-24

    Applicant: WEBER WILHELM

    Inventor: WEBER WILHELM

    39.
    发明专利
    未知

    公开(公告)号:DE1831334U

    公开(公告)日:1961-05-18

    申请号:DEW0025757

    申请日:1961-02-22

    Applicant: WEBER WILHELM

    Inventor: WEBER WILHELM

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