There is provided a manufacturing method for molding a liquid supply member by using a first mold and a second mold in which the first mold is capable of being slid relatively to the second mold, the method including a first molding step of performing injection molding to form a first and second component parts of the liquid supply member at different positions from each other, an evacuating step of sliding the formed second component part in a direction intersecting with a direction of sliding of the first mold relative to the second mold and with a direction of the opening and the closing the first and the second mold, a contacting step of bringing the formed second component part into contact with the molded first component part, and a second molding step of performing injection molding to join the first component part and the second component part.

The present invention provides an injection-molded faucet body and a method for manufacturing the same. The faucet body includes a plastic housing constituting the outer layer thereof and a plastic inner core constituting the inner layer thereof. When the plastic inner core, among the same, is injection-molded using double plastic injection molding, a valve spool mounting groove, a cold water supply opening, a warm water supply opening, a cold water supply tank, a warm water supply tank, and a water discharge tank are formed. In addition, sealing cover plates are installed in the cold water supply tank, the warm water supply tank, and the water discharge tank such that a cold water supply cavity, a warm water supply cavity, and a water discharge cavity are formed therein, respectively. The plastic housing is formed by performing secondary injection coating with regard to the plastic inner core.

A vehicle light assembly includes a housing. A light source is positioned within the housing. A lens is coupled with the housing. The lens defines a first surface and a second surface. An optical grating is integrally defined in at least one of the first and second surfaces.

Provided is construction that in die slide injection molding, surely leaves each part in a mold on a specified side in the stage of opening a molding mold. In order to accomplish this, in an opening step, a push-out mechanism that applies a force on at least one of the individual parts is used to make the part surely belong to a desired mold.

First and second constituting components are injection-molded and joined within one pair of molds. In order to join the first and second constituting components, one of the respective regions of the first and second constituting components abutted to each other is pushed into the other.

A molded plastic article having a bonded plastic portion 6 bonding a first body and a second body together; a connecting plastic portion 8, formed by solidifying the molten plastic flowing out from the plastic channel, having one end connected to the bonding plastic portion 6; and a flow tab plastic portion 7 formed by solidifying the molten plastic, connected to the other end of the connecting plastic portion 8 connected to the other end portion of the 8. A portion of reduced diameter 7a is provided to the flow tab plastic portion 7 on the connecting plastic portion side.

An insert molding component includes a primary molding section with a concave portion formed on one surface thereof, an insert component disposed on a bottom side of the concave portion of the primary molding section, a heat-insulating component disposed in the concave portion of the primary molding section and disposed on a top of the insert component, and a secondary molding section disposed in contact with the one surface of the primary molding section.

A hydraulic control device for an automatic transmission, the hydraulic control device including: a first layer having a first parting surface and a plurality of first grooves formed in the first parting surface; and a second layer that has a second parting surface and a plurality of second grooves formed in the second parting surface and facing the plurality of first grooves, and that is stacked on the first layer in a stacking direction with the second parting surface facing the first parting surface of the first layer, so that the plurality of first grooves and the plurality of second grooves form a plurality of first oil passages.

A shut-off valve housing (1) for installing in a sanitary device, such as in a cistern (2), comprises a water-guiding channel (3) which is arranged in the shut-off valve housing (1) and has an inlet (4) and an outlet (5). The shut-off valve housing (1) comprises a housing element (8) made of plastic and at least one connector element (9) made of metal which is connected to the housing element (8), wherein the water-guiding channel (3) extends through the housing element (8) and through the connector element (9).

A method for forming a component exhibiting a sealed interior, including providing first and second mold halves, foaming first and second half shells of material within cavities defined within each of the mold halves, and upon mating the mold halves together in a first closed mold configuration. The mold halves are reopened, with at least one of the shells being subsequently reoriented such that the first and second half shells are arrayed in opposing fashion with perimeter extending edges of each half shell arranged in contact with one another. Additional steps include reclosing the mold halves and subsequently forming a second perimeter extending material in contact with the contacting perimeter extending edges in order to bond the half shells together, upon which the mold halves are reopened and a completed component removed.