초록 ▼

The above dispensing valve heating control facilitates a design of an electrically operated fluid dispenser having a body with a fluid passage intersecting first and second sides of the body and a dispensing outlet in fluid communication with the fluid passage. The dispenser includes a heater and ha

The above dispensing valve heating control facilitates a design of an electrically operated fluid dispenser having a body with a fluid passage intersecting first and second sides of the body and a dispensing outlet in fluid communication with the fluid passage. The dispenser includes a heater and has feed member mounted to the first side of the body with one end of the fluid passage in the feed plate fluidly connecting with one end of the fluid passage in the dispenser body. The dispenser also has an cap mounted to the second side of the dispenser body to terminate the fluid passage on the second side of the dispenser body.

대표청구항 ▼

[ What is claimed is:] [1.]1. An electrically operated fluid dispenser for dispensing a viscous fluid onto a substrate comprising:a first body comprisinga fluid passage havinga first end intersecting a first side of said first body, said first end of said fluid passage adapted to receive the viscous

[ What is claimed is:] [1.]1. An electrically operated fluid dispenser for dispensing a viscous fluid onto a substrate comprising:a first body comprisinga fluid passage havinga first end intersecting a first side of said first body, said first end of said fluid passage adapted to receive the viscous fluid directly from a source of pressurized fluid, anda second end intersecting a second side of said first body, said second end of said fluid passage not receiving the viscous fluid directly from the source of pressurized fluid, andan outlet in fluid communication with said fluid passage;a first armature disposed in said first body and movable between an opened position allowing a fluid flow from said outlet and a closed position preventing the fluid flow from said outlet;a first coil mounted adjacent said first armature and selectively generates an electromagnetic field capable of moving said first armature between the opened and closed positions; anda first heater for maintaining said first coil at a substantially constant temperature.