Patent ID: 6722155
Filing Date: 2004-04-20
Classification: F25B,Y10T

Abstract:
An accumulator for an air-conditioning system, said accumulator comprising:a housing member having an open end, a closed end, and a narrowed portion therebetween; a closure member attached to said open end of said housing, said closure member having an outlet passage extending therethrough, said outlet passage comprising: a main passage of a first predetermined cross-sectional area; a first counterbore portion defining a tube mounting passage of a second predetermined cross-sectional area; and a second counterbore portion defining a baffle mounting passage of a third predetermined cross-sectional area, said second predetermined cross-sectional area of said tube mounting passage being greater than said first predetermined cross-sectional area of such main passage to define a first shoulder therebetween, said second predetermined cross-sectional area of said tube mounting passage further being smaller than said third predetermined cross-sectional area of said baffle mounting passage to define a second shoulder therebetween; a baffle member having one end comprising an extended portion defining a mounting passage therethrough and an opposite end having a tapered portion, said tapered portion of said opposite end of said baffle member mounted to said narrowed portion of said housing, said mounting passage of said extended portion of said baffle member having a tapered wall segment to define a flange, said flange being mounted in said extending at least partially into said second counterbore of said outlet passage of said closure member; and an outlet tube having one end extending through said mounting passage of said baffle member, said one end having a flared portion defining a tubular flange having a first portion mounted in said first counterbore of said closure member and a second portion positioned in said mounting passage of said baffle member, whereby said flange of said baffle member mounted in said second counterbore of said outlet passage seals, said outlet passage of said closure member and further wherein said flared portion of said one end of said outlet tube is trapped between said first shoulder of said tube mounting passage and said tapered wall segment of said mounting passage of said baffle member.