DISK-PLATE SELF-ACTING VALVE Russian patent published in 1996 - IPC

FIELD: manufacture of compressors. SUBSTANCE: shut-off member is made in form of disk with self- springing plates divided by straight passages. Each plate is divided across into two equal parts in such way that each half of plate forms cantilever fastened in disk. Guide seats are made in saddle and in hoist limiter and are equal to half thickness of plate and disk and are congruent to it in shape. Bases of fins of hoist limiter are less than width of plate. Average length of plate is equal to half of corresponding chord of disk. EFFECT: enhanced reliability. 2 cl, 5 dwg