COMPRESSORS COMPRESSED AIR TANKS

Brand	Owner (click to sort)	Address	Description
CHALLENGE AIR	CURTIS-TOLEDO, INC.	1905 Kienlen Avenue St. Louis MO 63133	Compressors and Compressed Air Tanks Sold as a Unit;No claim is made to the exclusive right to use Air, apart from the mark as shown.;
ECONO LINE	CURTIS-TOLEDO, INC.	1905 Kienlen Avenue St. Louis MO 63133	COMPRESSORS AND COMPRESSED AIR TANKS;
FSCURTIS	CURTIS-TOLEDO, INC.	1905 Kienlen Avenue St. Louis MO 63133	compressors and compressed air tanks sold as a unit; air compressors; compressed air tanks; compressed air drying units; and, blade type cut-off machines; vacuum pumps; air vacuum tanks;FAY SHARPE CURTIS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A tandem compressor refrigerant cycle with an economizer circuit is introduced to provide additional capacity and improve system efficiency. In this system, tandem compressors deliver compressed refrigerant to a common discharge manifold, and then to a common condenser. From the common condenser, the refrigerant passes to a plurality of evaporators, with each of the evaporators being associated with a separate environment to be conditioned. Each of the evaporators is associated with one of the plurality of compressors. By utilizing the common condenser, and yet a plurality of evaporators, the ability to independently condition a number of environments is achieved without the requirement of the same plurality of separate complete refrigerant circuits for each of the environments. In some embodiments, several of the plurality of compressors can be provided by compressor banks having its own plurality of compressors. Some of the compressors in the compressor bank can have intermediate injection ports to accept refrigerant vapor from the economizer circuit. In particular, the economizer circuit provides additional capacity to the evaporators with relatively high load requirements.