Abstract: An integrated mixed tap water and conditioned water faucet assembly has a pull-out sprayer head and a spout. The spout has an upwardly extending portion, a downwardly extending dispensing portion and a bight extending between the upwardly extending portion and the downwardly extending dispensing portion. A conditioned water housing and the sprayer head are disposed at a lower end of the downwardly extending dispensing portion and extend downwardly therefrom.

Abstract: An integrated mixed tap water and conditioned water faucet assembly has a pull-out sprayer head and a spout. The spout has an upwardly extending portion, a downwardly extending dispensing portion and a bight extending between the upwardly extending portion and the downwardly extending dispensing portion. A conditioned water housing and the sprayer head are disposed at a lower end of the downwardly extending dispensing portion and extend downwardly therefrom.

Abstract: A turbulator (60A-60K) is provided for use in the heat exchange units (34) of heat exchangers. The turbulator (60A-60K) includes a sheet (62A, 62C) of material. The sheet (62A, 62C) includes a plurality of strand-like rows (64A, 64C) of alternating crests (66A, 66C) and valleys (68A, 68C). The crests (66A, 66C) and valleys (68A, 68C) in each row (64A, 64C) are offset with respect to the crests (66A, 66C) and valleys (68A, 68C) in any immediately adjacent row (64A, 64C). Each of the rows (64A, 64C) has an interface with any immediately adjacent row (64A, 64C). The interfaces are perforated so that valleys (68A, 68C) in each row (64A, 64C) are in fluid communication with immediately adjacent crests (66A, 66C) in any immediately adjacent row (64A, 64C) and crests (66A, 66C) in each row (64A, 64C) are in fluid communication with any immediately adjacent valleys (68A, 68C) in any immediately adjacent row (64A, 62C).

Abstract: A turbulator (60A-60K) is provided for use in the heat exchange units (34) of heat exchangers. The turbulator (60A-60K) includes a sheet (62A, 62C) of material. The sheet (62A, 62C) includes a plurality of strand-like rows (64A, 64C) of alternating crests (66A, 66C) and valleys (68A, 68C). The crests (66A, 66C) and valleys (68A, 68C) in each row (64A, 64C) are offset with respect to the crests (66A, 66C) and valleys (68A, 68C ) in any immediately adjacent row (64A, 64C). Each of the rows (64A, 64C) has an interface with any immediately adjacent row (64A, 64C). The interfaces are perforated so that valleys (68A, 68C) in each row (64A, 64C) are in fluid communication with immediately adjacent crests (66A, 66C) in any immediately adjacent row (64A, 64C) and crests (66A, 66C) in each row (64A, 64C) are in fluid communication with any immediately adjacent valleys (68A, 68C) in any immediately adjacent row (64A, 62C).

Abstract: A turbulator (60A-60K) is provided for use in the heat exchange units (34) of heat exchangers. The turbulator (60A-60K) includes a sheet (62A, 62C) of material. The sheet (62A, 62C) includes a plurality of strand-like rows (64A, 64C) of alternating crests (66A, 66C) and valleys (68A, 68C). The crests (66A, 66C) and valleys (68A, 68C) in each row (64A, 64C) are offset with respect to the crests (66A, 66C) and valleys (68A, 68C) in any immediately adjacent row (64A, 64C). Each of the rows (64A, 64C) has an interface with any immediately adjacent row (64A, 64C). The interfaces are perforated so that valleys (68A, 68C) in each row (64A, 64C) are in fluid communication with immediately adjacent crests (66A, 66C) in any immediately adjacent row (64A, 64C) and crests (66A, 66C) in each row (64A, 64C) are in fluid communication with any immediately adjacent valleys (68A, 68C) in any immediately adjacent row (64A, 64C).

Abstract: External conduits for connection to a source of coolant for a donut oil cooler are eliminated in an oil cooler construction including a housing (32) having a base (64). Spaced coolant ports (96,98) are located in the base (64) and a filter mounting surface (68,82) is located on the housing (32) in spaced relation to the base (64). A heat exchange stack (34) is located within the housing (32) and has an oil inlet port (72) in the base (64) and an oil outlet port (76) in the filter mounting surface (68,82). A passage (50) extends through the housing (32) from the base (64) to the surface (68,82).

Abstract: Areas of potential oil stagnation in a donut oil cooler that lower heat transfer efficiency are avoided by locating closed fluid flow passages (100) for unfiltered oil to be directed to a filter (14) within spacers (102), (110), (130), and defined by corresponding apertures (88), (90), (92), (94) in plates (78) and (80) forming oil cooling chambers (76) and located centrally thereof.