US 11,642,722 B2 · Fluid blow-out structure

Abstract

A fluid blow-out structure of a centrifugal casting device 1, for blowing out a fluid to inner surface of a rotating cylindrical mold 2, including: fluid application outer tube 5 inserted into the mold 2; movable mechanism 6 supporting a base end of the fluid application outer tube 5; outlet 8 through which the fluid is blown out, the outlet 8 provided at a leading end of the fluid application outer tube 5; fluid supply tube 9 inserted in the fluid application outer tube 5 and connected to the outlet 8; and guide mechanism 7 contacting an outer circumferential surface of the fluid application outer tube 5, and guides the fluid application outer tube 5 into and out of the mold 2. The fluid application outer tube 5 includes a resin hollow tube 10 and a metal tube 11 covering outer circumferential surface of the resin hollow tube 10.

Claims7

Dependent claims

A fluid blow-out structure of a centrifugal casting device, for blowing out fluid to an inner surface of a rotating cylindrical mold, the structure comprising:

a fluid application outer tube that can be inserted into and removed from the mold;
a movable mechanism that supports a base end of the fluid application outer tube;
an outlet through which the fluid is blown out, the outlet being provided at a leading end of the fluid application outer tube;
a fluid supply tube inserted in the fluid application outer tube and connected to the outlet;
and
a guide mechanism that is in contact with an outer circumferential surface of the fluid application outer tube, and guides the fluid application outer tube into and out of the mold,
wherein the fluid application outer tube includes a resin hollow tube and a metal tube that covers an outer circumferential surface of the resin hollow tube.

4 more elements

Dependencies are inferred from the claim text.

Fluid blow-out structure

Life of this patent

Fluid blow-out structure

Life of this patent

Abstract

Claims7