43 results about "Silicone injection" patented technology

A spa jet mounting assembly and method of installing and utilizing the same. An outer housing with an interior threaded chamber is connected to water and air pipes outside a bath. An inner housing, with an external threaded section is inserted through a passageway in the bath, and threadedly fastened within the threaded chamber of the outer housing. The bath surface and one or more gaskets are secured between flanges of the inner and outer housings. The inner housing includes one or more ports to drain water from the assembly. The opening in the bath can be sealed with an o-ring or by forming a seal via silicone injection. With the injection technique, silicone is injected into the inlet port of the outer housing, air is released through the outlet port of the outer housing, and a seal is formed around the passageway.

The invention discloses a liquid silicone rubber injection mold used for injection forming of a rubber edge structure at the side edge of a basal body. The liquid silicone rubber injection mold includes a front mold plate, a front mold core, a back mold plate, a back mold core and a pouring sleeve, and is characterized in that: the back mold core is provided with a basal body fixing groove, a rubber inlet groove communicated with the pouring sleeve, and a rubber overflow area; the basal body fixing groove is used for fixing the basal body, and a silicone rubber edge forming cavity is formed between the side edge of the basal body and the sidewall of the basal body fixing groove after the basal body is fixed and the mold is clamped; the rubber inlet groove is arranged along the sidewall of the basal body fixing groove; after mold clamping, a rubber inlet channel for communicating the rubber inlet groove and the silicone rubber edge forming cavity is formed between the top of the sidewall of the basal body fixing body and the front mold core; the rubber overflow area is arranged along one side, far away from the rubber edge forming cavity, of the rubber inlet groove, and is communicated with the rubber inlet groove through a rubber overflow channel; and the bottom of the rubber inlet channel is lower than the bottom of the rubber overflow channel. The liquid silicone rubber injection mold has the advantage of being good in injection effect and easy to control.

The present invention relates to a portable electronic device integrated with a silicone in which a molding silicone is integrated with an outer side surface of a body housing of the portable electronic device through a double injection or an insert injection molding methods, so that it can feel the soft grip when an user is touched on the outer surface of the portable electronic device. Also, a water proof injection silicone packing part is integrally formed at a combining portion between a cover housing and a body housing, so that it can closely adhere to them, whereby it can be perfectly cut off the moisture from outside. The portable electronic device comprises the body housing, and a cover housing covering the body housing and combined therewith, wherein the whole outer side surface of the body housing is integrated with injection silicone through silicone injection molding methods.

The invention discloses a silicone ejection oil pressure molding machine which comprises a machine frame, a storage device, a feeding device, a molding mould, a control device and a power supply. A first cavity is arranged in the storage device, the feeding device is provided with a channel, and the first cavity is communicated with the channel. The silicone ejection oil pressure molding machine is characterized by comprising an accurate injection device which is provided with a second cavity, one end of the second cavity is communicated with the channel, the other end of the second cavity is communicated with an injection hole of the molding mould, and the accurate injection device is provided with a monitoring device for monitoring silicone injection amount. By adopting the structure, the silicone ejection oil pressure molding machine can perform accurate injection voluntarily by adopting the accurate injection device, achieves automation of a whole production process of seal rings, reduces labor intensity of operators, and can improve production efficiency.