초록 ▼

Connector assembly and methods usable to block fluid flow therethrough. The connector comprises a female hub having an axial bore, internal threads, and an internal shoulder. The hub is adapted to connect to a fluid container, valve, or conduit and to receive a male connector adapted to block fluid

Connector assembly and methods usable to block fluid flow therethrough. The connector comprises a female hub having an axial bore, internal threads, and an internal shoulder. The hub is adapted to connect to a fluid container, valve, or conduit and to receive a male connector adapted to block fluid flow through the connector assembly. The male connector comprises external threads and a face comprising a front seal adapted to engage the shoulder. The face comprises a ring-shaped surface adapted to contact the shoulder and form a fluid seal. The face comprises an outer seal that is positioned outwards from the ring-shaped surface and adapted to engage a circumferential surface of the hub. Embodiments of the current invention relate to fluid connectors and methods usable to form a sealed fluid connection between a female connector and a male connector, wherein the male connector comprises an axial bore extending therethrough.

대표청구항 ▼

1. A connector assembly comprising: a housing having a bore extending therethrough along a longitudinal axis thereof, wherein the housing comprises a main body, a first end and a second end, wherein the main body comprises an outer wall and internal threads that define an inner surface, wherein the

1. A connector assembly comprising: a housing having a bore extending therethrough along a longitudinal axis thereof, wherein the housing comprises a main body, a first end and a second end, wherein the main body comprises an outer wall and internal threads that define an inner surface, wherein the second end comprises internal threads, wherein the housing further comprises an internal shoulder, extending laterally relative to the longitudinal axis, extending between a lower circumferential sealing surface and the interior wall, wherein the lower circumferential sealing surface and an upper circumferential sealing surface are located on each side of the internal threads, wherein the upper sealing surface has a diameter extending approximately to roots of the internal threads, wherein the lower sealing surface comprises a substantially flat, smooth interior surface that is located below the internal threads and towards a center of the housing; anda plug comprising external threads, a face section, and sealing surfaces located on the outer circumference of the plug that form annular gaps, wherein the external threads are adapted to engage the internal threads of the housing and form annular gaps when engaged, wherein the face section is adapted to be inserted into the housing and to form a fluid seal with the housing to prevent fluids from flowing through the bore, wherein the face section comprises: a first seal adapted to engage the internal shoulder in forming the fluid seal; anda front sealing surface extending around the fluid seal, wherein the front sealing surface is adapted to contact the internal shoulder to form a metal-to-metal fluid seal. 2. The apparatus of claim 1, wherein the first end is adapted to connect to a container or be integrally formed with the container, wherein the container comprises a pressure vessel, a fluid vessel, a fluid holder, a fluid valve, a fluid conduit, a pipe, or combinations thereof. 3. The apparatus of claim 1, wherein the first seal comprises a U-cup seal, wherein a central portion of the face section that is surrounded by the first seal is adapted to allow fluids within the container to contact the first seal. 4. The apparatus of claim 1, wherein a central portion of the face section is recessed with respect to the front sealing surface. 5. The apparatus of claim 1, wherein the face section further comprises a second seal extending around the front sealing surface, wherein the second seal defines the outer edge of the face section, and wherein the second seal is adapted to engage the first internal sealing surface to form a second fluid seal. 6. The apparatus of claim 1, wherein a first internal sealing surface extends diagonally with respect to the longitudinal axis. 7. The apparatus of claim 1, wherein the housing further comprises a second internal sealing surface above the internal threads, wherein the plug further comprises a third seal extending around the plug and above the external threads, and wherein the third seal is adapted to engage the second internal sealing surface to form a third fluid seal. 8. The apparatus of claim 1, wherein the internal threads and the external threads comprise a parallel thread form. 9. The apparatus of claim 1, wherein the plug further comprises a bore extending therethrough along a longitudinal axis thereof, wherein the plug further comprises a connection end opposite the face section, and wherein the connection end is adapted to connect to a container, a pipe, a fluid conduit, or combinations thereof. 10. The apparatus of claim 1, wherein the lower circumferential sealing surface and an upper circumferential sealing surface are adapted to from a fluid seal with an outer seal and o-ring retained on the plug.