GASKET-INTEGRATED CERAMIC ORIFICE PLATE

摘要

Gasket-integrated orifice plates including a first orifice base (2) that includes a fitting protrusion (2b) and that is provided with a penetrating passage (2a) at a center thereof, and a second orifice base (3) that includes a fitting recess (3b) and that is provided with a penetrating passage (3a) at a center thereof that communicates with the passage (2a) of the first orifice base (2) are fit together with a ceramic orifice plate (4) being airtightly inserted and fixed between end faces of the both orifice bases (2, 3) and external end faces of the both orifice bases (2, 3) being made to be gasket sealing faces (2c, 3c).

主权项

1. A gasket-integrated ceramic orifice plate comprising:
a first orifice base provided with a fitting protrusion and a penetrating passage through a center; a second orifice base provided with a fitting recess and a penetrating passage communicating with the passage of the first orifice base through a center; a ceramic orifice plate airtightly inserted and fixed between end faces of the first and second orifice bases, and wherein respective external end faces of the first and the second orifice bases are made to be sealing faces of the gasket.