초록 ▼

A compressor or vacuum pump fluid intake manifold has fluid intake and a pair of ports provided by male and female fittings that are slidably engaged to one another. The male fitting has a portion which forms a hollow plug which fits within a respective fluid intake of the compressor housing. The pl

A compressor or vacuum pump fluid intake manifold has fluid intake and a pair of ports provided by male and female fittings that are slidably engaged to one another. The male fitting has a portion which forms a hollow plug which fits within a respective fluid intake of the compressor housing. The plug portion, or plug, is integrally molded with a longitudinal section of the male fitting member. In similar fashion, the female fitting includes a plug portion which interfaces with a fluid intake in the compressor housing. The plug portion is integrally molded with a longitudinal portion of the female fitting. In one embodiment, each of the plugs includes three extending flanges forming an integral portion of the plug. Two of the three flanges provide a contact pressure seal with portions of the compressor housing that define the fluid intakes which receive the plugs. The other flange serves to prevent the plugs from slipping out of the fluid intakes during normal use of the fluid intake manifold. Further, instead, each of the plugs can have a raised insert surface defining a groove with an O-ring and a flange integral with and extending from a surface of the plug.

대표청구항 ▼

1. A gas or air manifold of a compressor or vacuum pump wherein said manifold comprises: a first member, wherein a portion of said first member forms a first coupling, a portion of said first member forms a first longitudinal section, and a portion of said first member forms a first fluid port;said

1. A gas or air manifold of a compressor or vacuum pump wherein said manifold comprises: a first member, wherein a portion of said first member forms a first coupling, a portion of said first member forms a first longitudinal section, and a portion of said first member forms a first fluid port;said first coupling has an opening which opens through an external surface of said first coupling,said first longitudinal section has a fluid passage formed therein, said first coupling opening at said fluid passage of said longitudinal section;said portion forming said first fluid port forming an internal orifice, said portion forming said first fluid port having an external opening which opens at said internal orifice, said first longitudinal section having an opening which opens into said orifice, said passage formed by said longitudinal section in fluid communication with said orifice through said first longitudinal section opening which opens at said orifice;said portion forming said first coupling and said portion forming said first fluid port being integral with said first longitudinal section;a second member, wherein a portion of said second member forms a second coupling, a portion of said second member forms a second longitudinal section, and a portion of said second member forms a second fluid port;said second coupling has an opening which opens through an external surface of said second coupling,said second longitudinal section has a fluid passage formed therein, said second coupling opening at said fluid passage of said second longitudinal section;said portion forming said second fluid port forming an internal orifice, said portion forming said second fluid port having an external opening which opens at said internal orifice of said second port, said second longitudinal section having an opening which opens into said second port orifice, said passage formed by said second longitudinal section in fluid communication with said orifice through said second longitudinal section opening which opens at said second port orifice;said portion forming said second coupling and said portion forming said second fluid port being integral with said second longitudinal section;a first fluid coupling, said first fluid coupling has an opening which opens through an external end of said first fluid coupling, said first fluid coupling forming a portion of said first member or a portion of said second member; and whereinsaid first member and said second member are adjustably engageable with each other, said adjustable engagement being along a longitudinal axis of said fluid intake manifold and whereinsaid first member is a single unitary integral piece and said second member is a single unitary integral piece. 2. The manifold of claim 1 wherein said first coupling is a female coupling and said second coupling is a male coupling, said first and second members adjustably engageable at said female and male coupling. 3. The manifold of claim 1 wherein said first and second longitudinal sections, and said first and second couplings, all have oval cross sections. 4. A gas or air manifold of a compressor or vacuum pump wherein said manifold comprises: a first member, wherein a portion of said first member forms a first coupling, a portion of said first member forms a first longitudinal section, and a portion of said first member forms a first fluid port wherein said first member is a single unitary integral piece;said first coupling has an opening which opens through an external surface of said first coupling,said first longitudinal section has a fluid passage formed therein, said first coupling opening at said fluid passage of said longitudinal section;said portion forming said first fluid port forming an internal orifice, said portion forming said first fluid port having an external opening which opens at said internal orifice, said first longitudinal section having an opening which opens into said orifice, said passage formed by said longitudinal section in fluid communication with said orifice through said first longitudinal section opening which opens at said orifice;said portion forming said first coupling and said portion forming said first fluid port being integral with said first longitudinal section;a second member, wherein a portion of said second member forms a second coupling, a portion of said second member forms a second longitudinal section, and a portion of said second member forms a second fluid port;said second coupling has an opening which opens through an external surface of said second coupling,said second longitudinal section has a fluid passage formed therein, said second coupling opening at said fluid passage of said second longitudinal section;said portion forming said second fluid port forming an internal orifice, said portion forming said second fluid port having an external opening which opens at said internal orifice of said second port, said second longitudinal section having an opening which opens into said second port orifice, said passage formed by said second longitudinal section in fluid communication with said orifice through said second longitudinal section opening which opens at said second port orifice;said portion forming said second coupling and said portion forming said second fluid port being integral with said second longitudinal section;a first fluid coupling, said first fluid coupling has an opening which opens through an external end of said first fluid coupling, said first fluid coupling forming a portion of said first member or portion of said second member; and whereinsaid first member and said second member are adjustably engageable with each other, said adjustable engagement being along a longitudinal axis of said fluid intake manifold; and whereinsaid first member is a single unitary integral piece and said second member is a single unitary integral piece; and whereinsaid first coupling overlaps with said second coupling.