Improvements in the Moulding or Casting of Reinforced Concrete Ships and other Structures.

    公开(公告)号:GB123115A

    公开(公告)日:1919-02-06

    申请号:GB1617417

    申请日:1917-11-06

    Abstract: 123,115. Stewart, W. J. Nov. 6, 1917. Concrete vessels. - In the moulding or casting of reinforced concrete ships and other structures, a skeleton comprising metal reinforcement such as is described in Specifications 115,695 and 115,797, is built up on supporting means as a self - contained structure, and the casing or mould a, a for shaping the concrete is attached to the reinforcement b y bolts e and nuts c, which are connected together in pairs, as shown on the right-hand side of Fig. 1, or are linked by flexible connexions d with parts b of the reinforcement, preferably on the opposite side of the skeleton. The apertures left when the bolts e and casing are removed, are subsequently filled in with concrete. The invention is applicable in the case of ship structures where pro-cast reinforced transverse frames cast and matured prior to incorporation in the structure are employed. as described in Specification 122,045.

    Improvements relating to Ferro-concrete Construction applicable to the Walls of Ships and other Structures.

    公开(公告)号:GB115797A

    公开(公告)日:1918-05-16

    申请号:GB666218

    申请日:1917-05-16

    Abstract: 115,797. Stewart, W. J., and Woolcock, J. May 16, 1917. Concrete vessels.-In reinforced concrete ships &c. a bond for connecting a pair of single reinforcing rods or groups of rods comprises two equal wire ties j, j , Fig. 3, with the ends bent at right angles, and placed on opposite sides of the rods. The adjacent ends are then bent to encircle the rods and are twisted together as shown in Fig. 1. The reinforcing rods of a rib for a wall or ship may be connected together by such ties which also may encircle certain of the rods in the main wall or skin reinforcement, that shown being of the kind detscribed in Specification 115,695.

    Improvements in or relating to Concrete Piles, Pillars, Beams and other Concrete Structures.

    公开(公告)号:GB191421851A

    公开(公告)日:1915-10-28

    申请号:GB191421851D

    申请日:1914-11-02

    Abstract: 21,851. Stewart, W. J., and Woolcock, J. Nov. 2. Reinforced concrete. -The reinforcing- bars of concrete piles, pillars, beams, &c. are bonded in sets of three by means of wire ties a, Figs. 3 and 5, the ends c of the wire being twisted together to tighten the loop b on the middle bar of the set as shown in Fig. 1, and the extremities being formed into a fork. The ties may be opened out as shown in Fig. 8 to support the bars at shorter distances. Struts such as flat bars h, k, Fig. 1, may be used between the main bars. According to the Provisional Specification, the ties may be bent completely around each bar and may embrace more than three bars.

    Improvements in Artificial Teeth or Dentures.

    公开(公告)号:GB191219176A

    公开(公告)日:1913-08-21

    申请号:GB191219176D

    申请日:1912-08-21

    Abstract: 19,176. Stewart, W. H. Aug. 21. [Cognate Application, 29,742/12.] Teeth, artificial.-Dental plates, preferably of aluminium or an aluminium alloy, are cast between dies which are pressed towards one another as the metal begins to solidify. Anchor bands or teeth, or both, may be retained in one die, or be removed with the wax plate to which the dies are made.

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