초록 ▼

An electromagnetic flowmeter which includes a pair of electrodes molded of electrically-conductive synthetic plastic material disposed at diametrically-opposed points in a flow tube through which the fluid being metered passes to intercept a magnetic field, thereby inducing a voltage in the electrod

An electromagnetic flowmeter which includes a pair of electrodes molded of electrically-conductive synthetic plastic material disposed at diametrically-opposed points in a flow tube through which the fluid being metered passes to intercept a magnetic field, thereby inducing a voltage in the electrodes that is a function of flow rate. The inner wall of the tube is protectively covered by an insulating liner molded of a synthetic plastic material having an affinity for the electrode material and fused to the periphery thereof to define a monolithic conduit which is leak-proof.

대표청구항 ▼

A monolithic structure comprising at least one electrode pre-molded of flowable synthetic thermoplastic material having electrically conductive properties, said molded electrode having a periphery of predetermined shape and a layer molded about the periphery of the electrode and fused thereto, the l

A monolithic structure comprising at least one electrode pre-molded of flowable synthetic thermoplastic material having electrically conductive properties, said molded electrode having a periphery of predetermined shape and a layer molded about the periphery of the electrode and fused thereto, the layer being formed of a flowable synthetic thermoplastic material having an affinity for the electrode material and flowing about said periphery to be fused thereto, the layer material having electrical insulating properties.