초록 ▼

The valve includes a valve body formed onto a lid of a container, a closure member which is located in the valve body and a spiral spring which presses the closure member into the valve body so as to keep the valve closed. A first sealing section is formed on a section of the closure member and coop

The valve includes a valve body formed onto a lid of a container, a closure member which is located in the valve body and a spiral spring which presses the closure member into the valve body so as to keep the valve closed. A first sealing section is formed on a section of the closure member and cooperates with a valve seat in the valve body. A second sealing section is formed on the valve body and cooperates with a part of a spray gun or similar device, into which the valve body section is inserted in order to prevent a leaking or fluid at that point. The valve does not need any sealing members made of elastomeric materials or rubber. In this way, deterioration of such sealing members, which is caused by the fluid and leads to loss of sealing capability, is avoided. Containers which are equipped with such valves can be stored in any arbitrary position.

대표청구항 ▼

A valve construction for a container dispensing a pressurized fluid, comprising: a lid mounted on the container and having an aperture extending therethrough, said aperture being defined by an inner peripheral wall of said lid; a tubular valve body extending through said lid, said valve body compris

A valve construction for a container dispensing a pressurized fluid, comprising: a lid mounted on the container and having an aperture extending therethrough, said aperture being defined by an inner peripheral wall of said lid; a tubular valve body extending through said lid, said valve body comprising: a first section extending into the container, a second section extending out of the container, a through bore which includes a valve seat on its inlet side, and an outer periphery into which an outwardly flaring annular projection of said inner peripheral wall of said lid is embedded; a valve member adapted for reciprocation in said valve body through bore; and, a resilient member for biasing said valve member against said valve seat of said valve body.