公开(公告)号：US06886815B2

公开(公告)日：2005-05-03

申请号：US10239102

申请日：2001-04-10

Applicant: Claude Parayre ,  Nelly Kernevez ,  Gérard Gibon

Inventor： Claude Parayre ,  Nelly Kernevez ,  Gérard Gibon

IPC: C03B19/06 ,  C03B40/04 ,  C30B11/00

CPC classification number: C30B11/002 ,  C03B40/04

Abstract: A porous wall through which a flow of gas is established forming a layer supporting a liquid mass is strengthened partly to stiffen it and partly to control the shape of the lower surface of the supported liquid. Chambers containing different pressures can be formed, and possibly, separated by some of these strengthening parts to improve the equalisation by reducing the pressure at the center. Finally, capillaries may pass through the plate to measure the pressure or provide additional equalisation of the thickness of the layer by a suction device.

Abstract translation: 构成形成支撑液体物质的层的气体流通过的多孔壁被部分加强以加强其并部分地控制被支撑液体的下表面的形状。 可以形成包含不同压力的室，并且可能由这些强化部分中的一些分离，以通过减小中心处的压力来改善均衡。 最后，毛细管可以通过板来测量压力或通过抽吸装置提供层的厚度的附加均衡。