Connecting device for connecting water meter to water pipeline in hydraulic assembly, has elbow including connection end provided with tight fitting unit fitted into respective housings of equipment bodies

摘要

The device has elbows (2a, 2b) and equipment bodies (3a, 3b), where each elbow includes a connection end (21) provided with a gasket and a nut (15a) screwed on a water meter (1). The elbow includes another connection end (22) provided with a tight fitting unit fitted into respective housings (31a, 31b) of the equipment bodies. The equipment bodies include lower ends (32) equipped with fitting units (33) for fitting with water pipelines (4a, 4b). Retainers (5a, 5b) maintain the elbows inserted into the equipment bodies. An independent claim is also included for a hydraulic assembly for a water meter.