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Application filed by Pedro Luiz Prates ZavagnafiledCriticalPedro Luiz Prates Zavagna
Priority to BRMU8800807priorityCriticalpatent/BRMU8800807U/en
Publication of BRMU8800807UpublicationCriticalpatent/BRMU8800807U/en
Self-Closing Valves And Venting Or Aerating Valves
(AREA)
Abstract
VáLVULA DE RETENçãO DE AR COM ESFERA. Sendo esse dispositivo instalado a montante do hidrómetro impedindo que o ar dentro da tubulação seja contabilizado como água. Compreende um tubo ou corpo principal em material adequado (1), contendo rosca numa das extremidades (2) e na outra um flange (3) com uma redução (4), sendo que internamente a esse corpo (1) se insere um esfera de vedação (5) que é empurrada por uma mola (6) propulsora da esfera (5), e contendo ainda um anel de retenção (7) que fica disposto antes da mola (6).BALL AIR HOLDING VALVE. This device being installed upstream of the hydrometer preventing air inside the pipe from being counted as water. It comprises a tube or main body made of suitable material (1), which has a thread at one end (2) and a flange (3) with a reduction (4) at the other end, and a ball (1) is inserted inside this body (1). seal (5) which is pushed by a ball drive spring (6), and further containing a retaining ring (7) disposed before the spring (6).
Dialysis system comprising a source of dialysis fluid, at least one pump for dialysis to or from a patient, a container for receiving effluent fluid from the patient through a drainage tube that includes an at least partially rigid body, with a handle and a mouth, and a load cell; dialysis treatment method.
Purge valve for regulating fluid flow, consisting of a fluid supply end, a fluid delivery end and a fluid drain leg, a control valve arranged on the drain leg, and an actuator coupled to the valve control to actuate the control valve; washing system.