HOLDER FOR WATER COCK WITH FLAT VALVE Russian patent published in 2002 - IPC

FIELD: pipe line fittings used for shutting-off flow in cock. SUBSTANCE: holder for single-way water cock is made as holder with flat valve and has body with valve. Base has cylindrical hole where sealing with flow-through hole is located. Sealing bush is loaded by unit forming elastic force. Flat valve is made in form of slide valve which is movable in body diametrically over sealing bush remaining in working contact with this bush. Slide valve has straightway hole which is registered with straightway hole of sealing bush at definite position of slide valve. When slide valve is in another position, this hole is shut-off. Slide valve is kinematically linked with inner arm of lever which is articulated in holder body. Outer arm of lever forms handle for control of cock. EFFECT: ease in use; enhanced sensitivity; low cost; ease of mounting. 10 cl, 4 dwg