초록 ▼

A valve for dispensing fluid products includes a valve body comprised of a first portion including a first open ended passageway therethrough, and a second portion having a second passageway open at a first end and substantially closed at a second end. A port in the side wall of the second portion i

A valve for dispensing fluid products includes a valve body comprised of a first portion including a first open ended passageway therethrough, and a second portion having a second passageway open at a first end and substantially closed at a second end. A port in the side wall of the second portion is disposed so that the first and second passageways are disposed in fluid communication with each other. A handle is operatively connected to the body and extends partially into the second passageway. A generally tube-like seal member is closely housed in the second passageway and is adapted to close the port for blocking fluid communication between the two passageways. The seal member is selectively shiftable by the handle between a first, normal position in blocking relation to the port and a second position in spaced relation to the port. The valve body and handle may be integrally molded with each other from a plastic material.

대표청구항 ▼

A dispensing valve comprising: a body member including a first portion having a first passageway open at both ends and a second portion having a second passageway open at a first end and generally closed at a second end, said first passageway communicating with said second passageway at a port dispo

A dispensing valve comprising: a body member including a first portion having a first passageway open at both ends and a second portion having a second passageway open at a first end and generally closed at a second end, said first passageway communicating with said second passageway at a port disposed along the side wall of said second passageway intermediate said first and second ends; a handle operably associated with said body and extending at least partially into said second passageway from said generally closed second end, said handle being selectively moveable between valve open and closed conditions; and, a tube-like seal member received in said second passageway in a covering relationship with at least said port, and means for operatively connecting said handle to said seal member for causing said seal member to be shearingly shiftable between blocking and non-blocking relationships relative to said port in response to movement of said handle between said closed and open conditions, respectively, for controlling fluid flow between said first and said second passageways.