摘要:
A removal tool for removing washers located on each cylinder head stud when performing a valve job on an automobile engine. The removal tool includes a cylindrical body having a handle portion and a washer removal end opposite the handle. The cylindrical body includes a central bore that extends the axial length of the body. The removal end includes an end surface having at least one embedded magnet member and defines a pickup surface for use in attracting and securing the easy removal of automotive cylinder head stud washers and automotive cylinder head valve spring spacers valve from the cylinder head.
摘要:
A composite pile is comprised of two or more rigid hollow tubes interconnected together end-to-end by a pile connector. A boring head is secured to a leading lower end of a lowermost one of the tubes. A force transmitting member is removably connectable to a top end of an uppermost one of the rigid hollow tubes to receive a driving force for driving each of the two or more rigid hollow tubes into the ground. The pile connector has opposed axially aligned projecting pile connecting members extending from opposed parallel faces of a transverse impact transfer disc and extend a predetermined distance in adjacent open ends of the tubes to maintain the tubes in alignment with one another. The impact transfer disc is dimensioned to extend to an outer periphery of circumferential end edges of the rigid hollow tubes interconnected end-to-end and to receive the end edges in contact with the opposed parallel faces to transfer the driving force substantially uniformly between the end edges of the tubes interconnected together.
摘要:
A shield support assembly for underground mining includes a shield canopy and at least one floor runner as supporting surface elements. The shield canopy and at least one runner are connected in an articulated manner and can be pressed against rock at least one hydraulic cylinder which is supported in bearing pans on the shield canopy and floor runner. Each surface supporting element includes a welded construction of welded-together components. In order to be able to support higher forces without increasing the overall weight, at least one of the supporting surface elements includes at least one hollow metal box profile filled with a solid as a component of the welded construction.
摘要:
A lift bracket system for lifting a building structure such as a foundation and the like comprising a lift plate having a top surface and a bottom surface, the top surface for insertion under the building structure; a generally cylindrical housing affixed to the lift plate and extending perpendicularly from the top surface and the bottom surface of the lift plate, the housing defining a generally circular opening through the lift plate, the opening being disposed away from the center of the lift plate; and at least one gusset for supporting the lift plate, the gusset having a first end and a second end, the gusset disposed beneath the lift plate, wherein the first end of the gusset is attached to the bottom surface of the lift plate and the second end of the gusset is attached to the housing.
摘要:
An off-shore wind turbine includes a tower, a pile forming at least part of a foundation carrying the tower, a radial distance element extending outward from the tower and the pile, and a plurality of connecting elements extending from the radial distance element to at least one of the tower and pile, the plurality of connecting elements being configured to vertically align the tower on the pile. A method of erecting the wind turbine tower is also disclosed.
摘要:
A roof plate having a planar peripheral portion surrounding a dome. The dome portion defines an opening formed in a central portion therein and a tubular wall.
摘要:
A modular retaining wall is illustrated and described having open or closed polygonal modules with channels disposed therein. The wall is set at least partially below a surface, the surface either being land-based or aqueous-based, and interfaces therebetween, e.g., shoreline. The modules of the wall are fastened to each other by respective fastening means such that engaging connectivity is provided between the modules, yet retains the ability for fluid to pass through.
摘要:
A method and apparatus are provided for forming an in situ subterranean soil cement structure wherein a soil processing tool incorporates a novel cyclonic mixing region. The cyclonic mixing region is formed by deflecting a jetstream which initially moves away from a hollow Kelly and, after being deflected, the jetstream is redirected into a direction flowing towards the hollow Kelly. A contoured flight is provided having an exterior contoured surface extending upwardly from a central section of the contoured flight and bends through an angle greater than 110° in order to deflect a jetstream which is directed outwardly from the hollow Kelly back towards the hollow Kelly. By preventing any of the high pressure jetstreams from impacting the side wall of the hole, higher jetstream velocities and pressures may be utilized. Two or more jetstreams may also be utilized to direct their jetstreams around a central horizontal axis to provide the cyclonic mixing region. A preferred embodiment is designed for use in clay subsoil typically found in the Gulf Coast region of the United States. This preferred embodiment utilizes a support structure strengthening the tool and also utilizes a flat bottom with cutting teeth extending downwardly below the flat bottom surface of the tool.
摘要:
The present invention relates to a device for post-installation in-situ barrier creation. A multi-layered device provides a medium for of remedial substances such as waterproofing resins or cements, insecticides, mold preventatives, rust retardants and the like. The multi-layer device preferably consists of three conjoined layers: first layer, intermediate layer, and second layer, and at least one piping. The first layer is preferably semi-permeable; the second layer is a non-permeable layer; the intermediate layer is a void-inducing layer. The second layer, intermediate layer, and first layer are fixedly attached, with the intermediate layer interposed between the second layer and the first layer. The multi-layered device is fixedly attached to shoring system exterior surface. At least one piping is engagedly attached to a panel of the multi-layered device. A structural construction material is constructed exterior the multi-layer device. Thereafter, a free flowing substance can be pumped to the multi-layered device.