Apparatus For Injecting A Fluid In A Pressurized Air Conditioning Or Refrigeration System

摘要

An apparatus for injecting an additive in a pressurized air conditioning or refrigeration system, comprises a cartridge having two ends, a first open end which connects to the system being charged and a second open end, and wherein said first open end comprises a threaded nozzle. A piston is sealably disposed with said second open end of said cartridge. An adapter is provided to sealably and releasably connect said cartridge to a service valve of the pressurized air conditioning or refrigeration system. The adapter consists in a fitting having a fitting body with a first end portion to be connected to the threaded nozzle of the cartridge and a second end portion to be connected to the service valve of the pressurized system.

主权项

1. An apparatus for injecting an additive in a pressurized air conditioning or refrigeration system, comprising:
a) a cartridge having two ends, a first open end which connects to the system being charged and a second open end, and wherein said first open end comprises a threaded nozzle; b) a piston sealably disposed with said second open end of said cartridge, c) an adapter to sealably and releasably connect said cartridge to a service valve of the pressurized air conditioning or refrigeration system,wherein said adapter consists in a fitting having a fitting body with a first end portion to be connected to the threaded nozzle of the cartridge and a second end portion to be connected to the service valve of the pressurized system.