摘要:
The present invention uses insulating concrete forms (ICF) in the construction of residential buildings. An entire wall panel is formed from polystyrene panels that may be cut by a hot wire machine. If necessary, hat channel shaped metal may be inserted into hat channel slots. Columns of polystyrene are removed so that concrete posts may be poured therein after the wall panel has been secured into place with rebar being located therein. Rebar and concrete also are formed along the top of the wall panel. Electrical and plumbing connection pathways are provided in the wall panel at the time of cutting with hot wire. Each wall panel is separately designed and cut by hot wire while still at the factory, but are all connected together to form an ICF residence. Openings are provided for doors and windows and are buck framed. Hat channels are inserted as necessary for strength and/or connection thereto.
摘要:
Coating compositions are disclosed that include a film-forming resin, a radiation cure initiator, a colorant, and a diluent. These compositions are substantially free of radiation curable material. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.
摘要:
A stroller has a frame structure with two laterally spaced apart sides. A seat is supported between the sides of the frame structure. A frame extension is provided on each side of the frame structure. Each frame extension projects rearward of the seat. The frame structure is at least collapsible laterally from a side-to-side in-use spacing between the frame extensions to a side-to-side compact spacing less than the in-use spacing between the frame extensions. A cross-brace extends between and interconnects the frame extensions. The cross-brace is selectively reconfigurable from a stiff condition to a loose condition with the frame extensions in the in-use spacing. In the stiff condition the brace maintains the in-use spacing between the frame extensions and in the loose condition the brace permits the frame extensions to collapse to the compact spacing. A cup holder can be carried on the cross-brace to be collapsible with the frame structure. A release mechanism can also be carried on the cross-brace and be actuable to release the cross-brace from the stiff condition to a loose condition, such that the plurality of parts are freely pivotable relative to one another in the loose condition.
摘要:
Coating compositions comprising a polymer and an initiator are disclosed. The polymer comprises an alkyd portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for coating substrates comprising wood. Methods for using the present compositions are also disclosed.
摘要:
A method for reaming a hole in a metal substrate that minimizes the tendency of long and stringy metal chips to be formed that can surround the reamer with a “steel wool-like” mesh or mass of material, as well as an improved reamer for carrying out this method. The reaming method involves longitudinally advancing the chamfered end of the reamer into the hole at an increased rate of at least about 5 mils (0.13 mm) per cutting edge as the hole is reamed during rotation of the reamer. For holes or bores having a length (L) that is at least about 3 times the cutting diameter (D) of the reamer, a preferred subsequent step is to momentarily reduce the rate of advance of the chamfered end into the hole to about 1 mil (0.025 mm) or less per cutting edge for from about 1 to about 5 rotations of the reamer. The improved reamer has a body, at least three flutes formed in the body, each flute terminating at a chamfered leading end and having a chamfer face proximate the chamfered end, the chamfer face having a chamfer angle of from about 20 to about 30° and having a leading edge of the margin that trails the rake face of the flute, i.e., a negative radial rake angle.
摘要:
A shower system is disclosed herein. The system uses a tubular loop that may be retrofitted around an existing shower control system. The tubular loop is provided with a plurality of shower heads that may be adjusted by the user both in direction and pressure to direct additional shower spray as desired by the user. The shower system of the present invention is portable and may be quickly and easily non-destructively added to or removed from an existing shower system.
摘要:
A stroller is provided having a stroller frame supported by front and rear wheels. The frame includes a latch assembly that is movable between a locked and an unlocked position. When in the locked position, the latch assembly prevents the frame from being folded. When in the unlocked position, the latch assembly allows the frame to be folded. The frame is connected to an ergonomically friendly handlebar having discrete outer ends. The handlebar includes a latch release handle that is operably connected to the latch assembly.
摘要:
A stroller has a frame structure with spaced apart sides and is collapsible from an in-use arrangement to a compact collapsed arrangement. The stroller has a seat supported by the frame structure and has a tray assembly with a front. The tray assembly is supported between the sides of the frame structure and is spaced from the seat when the frame structure is in the in-use arrangement. A foot is provided as part of the tray assembly. The foot is in an extended position projecting outward relative to the front of the tray assembly when the frame structure is in the collapsed arrangement. The foot is in a stored position when the frame structure is in the in-use arrangement.
摘要:
Coating compositions are disclosed that include a film-forming resin, a radiation cure initiator, a colorant, and a diluent. These compositions are substantially free of radiation curable material. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.
摘要:
The present invention relates to a method of inhibiting the growth of killing algae, bacteria, yeast and/or fungi in a recirculating water system which comprises adding to the water a polymeric biguanide and an adjuvant of the Formula (1) or a salt thereof: wherein: R1 is an optionally substituted C8 to C12 or C18 to C22 alkyl group; and R2 and R3 each independently is H or optionally substituted C1-4-alkyl.