<p>The valve slide, which is slidably mounted in a housing of a valve member, comprises a central part including a shaped part cooperating with a first joint between a first zone and a second zone of the housing, and an end part including a peripheral joint between the second zone and a third zone, the three zones being in communication with three respective circuits of a pneumatic distribution block.</p>
申请公布号
DE69215923(T2)
申请公布日期
1997.04.03
申请号
DE1992615923T
申请日期
1992.01.31
申请人
L'AIR LIQUIDE, S.A. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, PARIS, FR
发明人
ZAPATA, RICHARD, F-38360 SASSENAGE, FR;ARNAULT, JEAN, F-38330 SAINT NAZAIRE LES EYMES, FR