Tube connector for fluid container

Claim 2

A cap for a fluid container having means for joining a pair of fluid conduits to said container, comprising: a base adapted to be releasably secured to the container to close off an opening in the container; a pair of flexible tubing sections supported in the base so that their interiors form fluid passages through the base, and normally project away from the base in a direction opposite to the container; means formed on the base for releasably, simultaneously retaining both the tubing sections in a bent position wherein their walls are collapsed so as to close off fluid flow through them; and means carried by a first of said tubing sections for preventing placement of the second of said tubing sections into said means for retaining the tubing sections in a bent position, when the first of the tubing sections is supported within said means for retaining the tubing sections in a bent position.

Claim 3

A connector for joining a fluid conduit to a container for fluid comprising: a first length of tubing fixed in the container wall, projecting outwardly therefrom, and adapted to receive said fluid conduit in sealed engagement so that said tubing section forms an extension of said conduit, said tubing section having an unstressed extension along an elongate axis, and being collapsible, to block fluid flow when bent transversely to said axis; and means affixed to the container for retaining said extending section bent transversely to said axis to block the passage of fluid through the section; a second length of tubing, fixed in the wall of the container so as to project outwardly therefrom parallel to the first length of tubing, the second length of tubing having an unstressed extension along an elongate axis and being collapsible to block fluid flow when bent transversely to said axis; an elongated section of tubing within said container connecting to said second length of tubing; means affixed to the container for releasably retaining said second length of tubing bent transversely to said axis to prevent fluid flow through said second length of tubing; and means carried by said first length of tubing for preventing the engagement or disengagement of the second length of tubing with said means for retaining it bent transversely to said axis at such time as said first length of tubing section is retained in said means for retaining it bent transversely to its axis, whereby both said first and second lengths of tubing may be retained in their respective retaining means if said second length of tubing is engaged before said first length is engaged, and when both are retained said first length must be disengaged before said second may be disengaged.

Claim 4

A connector for joining a fluid conduit to a container for fluid comprising: a first length of tubing fixed in the container wall, projecting outwardly therefrom, and adapted to receive said fluid conduit in sealed engagement so that said tubing section forms an extension of said conduit, said tubing section having an unstressed extension along an elongate axis, and being collapsible, to block fluid flow when bent transversely to said axis; and means affixed to the container for retaining said extending section bent transversely to said axis to block the passage of fluid through the section; a second length of tubing, fixed in the wall of the container so as to project outwardly therefrom parallel to the first length of tubing, the second length of tubing having an unstressed extension along an elongate axis and being collapsible to block fluid flow when bent transversely to said axis; an elongated section of tubing within said container connecting to said second length of tubing; means affixed to the container for releasably retaining said second length of tubing bent transversely to said axis to prevent fluid flow through said second length of tubing; and means carried by said first length of tubing for preventing the engagement or disengagement of the second length of tubing with said means for retaining it bent transversely to said axis at such time as said first length of tubing section is retained in said means for retaining it bent transversely to its axis, whereby both said first and second lengths of tubing may be retained in their respective retaining means if said second length of tubing is engaged before said first length is engaged, and when both are retained said first length must be disengaged before said second may be disengaged.

Claim 5

The fluid conduit connector of claim 2 wherein said means for preventing engagement of said second length of tubing with said means for retaining it bent transversely to said axis when said first length of tubing is retained in said last said means, comprises an arm connected to said first length of tubing and adapted to overlie said means for retaining said second length of tubing bent transversely to its axis at such time as said first length of tubing section is retained in its means for retaining it bent transversely to its axis.

Claim 6

The fluid connector of claim 2 wherein said first and second lengths of tubing are formed as part of a cap section which is engageable with the container.

Claim 7

The fluid connector of claim 2 wherein said means for retaining said first length of tubing section bent transversely to its axis and said means for retaining said second length of tubing bent transversely to its axis both comprise notches formed in a wall extending away from the container wall.

Claim 8

The fluid connector of claim 2 in which said cap, said first and second lengths of tubing, said means for retaining said first length of tubing bent transversely to its axis, and said means for retaining said second length of tubing bent transversely to its axis are all formed integrally.

Claim 9

The fluid connector of claim 2 wherein said second length of tubing extends into the container to a point adjacent the side wall of the container opposite the cap.