초록 ▼

The multi-way valve comprises two valve seats (12, 14) formed in the valve chamber whose seat surfaces are parallel. Two closing bodies (22, 24) cooperating with one of these valve seats (12, 14) respectively are attached to both ends of an elongated actuating member (20). To this actuating member (

The multi-way valve comprises two valve seats (12, 14) formed in the valve chamber whose seat surfaces are parallel. Two closing bodies (22, 24) cooperating with one of these valve seats (12, 14) respectively are attached to both ends of an elongated actuating member (20). To this actuating member (20) there is attached the one end of an elastic lamella (18) whose other end (18A) is braced at the valve chamber (10). The actuating member (20) may swivel rocker-like around a swivel axis (28) which is not fixed in space. Although no direct guide for the actuating member (20) is provided, a precise guiding largely free from tolerances is guaranteed so that the drive power required is low.

대표청구항 ▼

A multi-way valve comprising: a valve body, a valve chamber disposed within said valve body, two valve seats formed in the valve chamber and having seat surfaces which are coplanar or parallel to each other, two closing bodies, each cooperating with a respective valve seat and being movably mounted

A multi-way valve comprising: a valve body, a valve chamber disposed within said valve body, two valve seats formed in the valve chamber and having seat surfaces which are coplanar or parallel to each other, two closing bodies, each cooperating with a respective valve seat and being movably mounted in said valve chamber between a closing position in engagement with the respective valve seat and an opening position distant from said valve seat, the direction of movement from said closing position and said opening position being identical for both valve bodies; an elongated actuating member having opposite ends to which said closing bodies are respectively attached and being tiltably mounted in said valve chamber about an axis intermediate said opposite ends; and a drive engaging said actuating member, wherein at least one elastic lamella is connected to the actuating member via a flexible connection defining a friction-free and guide-free tilting axis therebetween, said lamella having a distal end remote from said actuating member and being firmly received by a portion of said valve body disposed within said valve chamber at said distal end, whereby said actuating member is tiltable with respect to said portion of said valve body about said friction-free and guide-free tilting axis to bring said closing bodies alternately into their closing and opening positions, said tilting axis moving in space when said actuating member is moved to bring the closing bodies into their opening and closing positions.