US 10,703,555 B2 · Flow pipe, and jet nozzle pipe and aerosol valve pipe using said flow pipe

Abstract

[Problem] To provide a flow path tube that prompts gas/liquid stirring of fluids flowing through a tube channel, enables adjustment of the flow rate, and furthermore suppresses passage of foreign substances. [Solution means] A flow path tube 1 is configured by inserting and disposing within a tube channel 12 of a flow path tube body 10 at least one or more porous materials 20 having a continuous void structure and a necessary length/a necessary diametrical dimension. Moreover, at least one or more ejection holes 18 are formed at given positions in the flow path tube body 10 or in the porous material 20 to form a jet nozzle tube 14 using the flow path tube 1. Furthermore, a valve body 26 is attached to the base end 10c of the flow path tube body 10 to form an aerosol valve tube 16 using the flow path tube 1.

Claims3

Dependent claims

A flow path tube comprising a porous material within the tube channel of a flow path tube body, wherein

the porous material has a continuous void structure, a necessary length, and a necessary diametrical dimension enabling insertion into the tube channel of the flow path tube body, and
at least one or more porous materials are inserted and disposed at given positions within the tube channel of the flow path tube body;
and further including,
the flow path tube body is opened at the leading end, a resin material is applied on the leading end face of the porous material to form a coating for the purpose of sealing, and at least one or more ejection holes are formed in either one or both of the leading end face of the porous material on which the coating is formed and the outer periphery of the flow path tube body at the position at which the porous material is disposed.

1 more element

Dependencies are inferred from the claim text.

Flow pipe, and jet nozzle pipe and aerosol valve pipe using said flow pipe

Life of this patent

Flow pipe, and jet nozzle pipe and aerosol valve pipe using said flow pipe

Life of this patent

Abstract

Claims3