초록 ▼

A coupling assembly for use in connecting fluid lines having a unitary female body and a male coupling portion. The female body includes at least two passageways having frangible diaphragms. The male coupling portion includes at least two male coupling halves having frangible diaphragms. Cutting dev

A coupling assembly for use in connecting fluid lines having a unitary female body and a male coupling portion. The female body includes at least two passageways having frangible diaphragms. The male coupling portion includes at least two male coupling halves having frangible diaphragms. Cutting devices are positioned in the passageways of the female body. As the male coupling portion is moved toward the female body by a bracket and fastening device, the diaphragms are ruptured to allow fluid flow between the lines.

대표청구항 ▼

1. A coupling assembly, comprising:(A) a unitary female body including at least two passageways, each of said passageways including: (i) a first end adapted to receive a male coupling half and a second end adapted to receive a conduit; (ii) an annular sealing edge positioned adjacent to said first e

1. A coupling assembly, comprising:(A) a unitary female body including at least two passageways, each of said passageways including: (i) a first end adapted to receive a male coupling half and a second end adapted to receive a conduit; (ii) an annular sealing edge positioned adjacent to said first end; (iii) an annular seal positioned in said passageway adjacent to said first end; (iv) a frangible female diaphragm positioned in said passageway adjacent to said annular seal; (v) cutting means positioned in said passageway adjacent to said female diaphragm for cutting said female diaphragm; (vi) a conduit positioned in said passageway adjacent to said second end; (B) a male coupling member including at least two male coupling halves, each of said coupling halves including: (i) a leading end for insertion in said first end of said passageway and a trailing end adapted to receive a second conduit, a bore extending between said leading and trailing ends; (ii) a frangible male diaphragm positioned in said bore adjacent to said leading end; (iii) an annular sealing surface positioned on said male coupling member for engaging said annular sealing surface to form a seal therebetween; (iv) a second conduit positioned in said bore adjacent to said trailing end; (C) a bracket including at least two recesses for receiving said at least two male coupling halves for securing said male coupling member to said female body; and (D) fastening means for fastening said bracket on said coupling assembly.