Abstract: An inertia charge intake manifold is associated with an internal combustion engine having a plurality of cylinders. The intake manifold includes a plurality of elongated separate branch pipes each corresponding to a respective one of the cylinders. The intake manifold also includes a common flange for connecting a first end of each branch pipe to the internal combustion engine. The common flange has a first surface attached to the internal combustion engine. Further, the intake manifold includes a surge tank to which a second end of each branch pipe is connected. The common flange, the surge tank and each branch pipe are made of a hard thermoplastic synthetic resin. The common flange is integrally connected to the surge tank.

Abstract: Method and apparatus of manufacturing a synthetic resin tubular member having differently oriented inlet tube and outlet tube portions uses a pair of displaceable molding dies. One of the dies is rotatable relative to the other die. The molding dies have a core portion fitted to the tube end of one of the inlet and outlet tube portions and is slideable in a direction different from the direction in which the dies open and close. The method includes the steps of core insertion, die clamping, injection, die opening, core removal, ejection, and die rotation. Each time the molding die is rotated one step, a primary molding step, in which two molding halves of the tubular member are formed, and a secondary molding operation, in which the two molding halves are joined, are formed, so that a finished tubular member is obtained for each rotational movement of the molding dies.

Abstract: A bumper reinforcement has a generally reversely positioned U-shaped cross section, which is adapted to be combined with a bumper face having a generally U-shaped cross section to constitute a bumper. The bumper reinforcement is removably assembled to within an opening of the bumper face with an opening side of the bumper reinforcement directed toward the bumper face. Also, the bumper reinforcement has a plurality of vertical reinforcing ribs that extend vertically to link upper face portion and lower face portion of the bumper reinforcement with each other, and for segments partitioned by the vertical reinforcing ribs, diagonal reinforcing ribs extend diagonally in the segments and stretched diagonally across vertical reinforcing ribs on both sides of each segment, linking them with each other. The vertical reinforcing ribs and the diagonal reinforcing ribs are integrally molded in the bumper reinforcement.

Abstract: This invention is to be put in the washing machine vat with clothing and finely dividing hydro molecule cluster of the washing water by which the washing water permeates into the fiber of the clothing a generally disk shaped vessel main body is configured to be raised at its upper and lower surfaces where numerous water passing holes or perforations are formed for passing water there-through, a shock absorber is attached on the vessel main body at its side periphery face; a float is attached on the main body at its upper center, and a ceramic ball, tormaline resin, magnet and copper fiber are contained in the vessel main body.

Abstract: The present invention provides a channel housing comprising curving channels whereby complex and varied channels can be compactly contained.Plural curving channels that must be connected to plural valves, for example, are formed by partitioning walls forming curving channels inside a pair of symmetrical housing halves, which are then bonded together to form the complex channel system.The housing halves may be joined by welding or adhesive bonding. To improve the bonding strength, a pair of opposing channel members is provided along the length of the contacting members that are welded or bonded. The cavity formed by the opposing channel members D, D is then filled with an adhesive resin M to integrate the two halves.

Abstract: The present invention provides a channel housing comprising curving channels whereby complex and varied channels can be compactly contained.Plural curving channels that must be connected to plural valves, for example, are formed by partitioning walls forming curving channels inside a pair of symmetrical housing halves, which are then bonded together to form the complex channel system.The housing halves may be joined by welding or adhesive bonding. To improve the bonding strength, a pair of opposing channel members is provided along the length of the contacting members that are welded or bonded. The cavity formed by the opposing channel members D, D is then filled with an adhesive resin M to integrate the two halves.

Abstract: A chopping board of the present invention is formed in a manner that synthetic rubber (NBR) and hard chloroethene as a basis are kneaded into wherein an anti-bacterial agent is mixed. Definitely, a stiffening agent of synthetic rubber, low-pressure polyethylene resin, white carbn black which is the reinforcing extender of rubber, zinc flower as a reinforcing accelerator of rubber, titanium as a coloring agent and stearic acid as a dispersion accelerator are mixed with the base of synthetic rubber (NBR) and hard vinyl chloride. The mixture thus obtained is agitated under kneading by a kneader exclusively for rubber and then a ceramic power and an inorganic antibacterial agent are mixed with the kneaded mixture so as to mold the chopping board.

Abstract: An under-coating composition comprising 100 weight parts of chlorinated polyolefin resin including 15 to 35 wt. % of chloride and 1 to 70 weight parts of epoxy resin having an equivalent epoxy weight of less than or equal to 600 is capable of eliminating the pretreatment of a surface of polyolefin resin substrate which is to be overcoated and improving the adhesion strength between the over-coatings and the surface of the substrate of polyolefin resin. Especially, the coating surface according to the present invention is much improved in resistance to hot water and resistance to humidity. Further, the use of the under-coating composition according to the present invention permits an over-coating film to have a high resistance to water decoloration.

Abstract: A chopping board of the present invention is formed in a manner that synthetic rubber (NBR) and hard chloroethene as a basis are kneaded into a mixture wherein an anti-bacterial agent is mixed. Definitely, a stiffening agent of synthetic rubber, low-pressure polyethylene resin, white carbon black which is the reinforcing extender of rubber, zinc flower as a reinforcing accelerator of rubber, titanium as a coloring agent and stearic acid as a dispersion accelerator are mixed with the base of synthetic rubber(NBR) and hard chloroethene. The mixture thus obtained is agitated under kneading by a kneader exclusively for rubber and then a ceramic power and an inorganic anti bacterial agent are mixed with the kneaded mixture so as to mold the chopping board.

Abstract: An injection molding machine for molding hollow plastic products which includes a pair of molds wherein one of the molds is supported rotatably about the center axis thereof a frame of the machine and each of the molds has at least one set having one male die and two female dies arranged on each product plane at an equal distance from an equal angular pitch about the center axis thereof. The rotatable mold is rotated reciprocally between first and second angular positions at each of which a primary molding of a pair of half products and a secondary molding of a complete product are performed simultaneously.

Abstract: Blowing louver for air conditioners provides plural swinging fins for shifting the direction of the wind conditioned. Each fin has first and second swinging axes which are pivotably supported by first and second link members. The first link member is manually operated so as to swing fins about respective second axes and the second link member is driven reciprocally by a driving mechanism so as to swing fins about respective first axes automatically.

Abstract: Bead protectors fittable to an opposed pair of tire bead portions are made of a thermoplastic resin. Each bead protector comprises a tubular portion fittable in the bead portion and a flange portion extending from the tubular portion via a curved portion and fittable to the outer side surface of the bead portion. The bead protector is integrally molded in an L-shaped radial cross section. Each of fastening bands comprises a stretchable portion and hooked plate-like metal members. When fitted to the tire bead portions, the bead protectors are interconnected by the fastening bands and elastically pulled toward each other axially of the tire by the stretchable portions, with the hooks in engagement with projections on the flange portions.