Alternative compressor head arrangement

Alternative compressor head arrangement, comprising:

• at least one valve plate (1) provided with at least one operating hole (11);
• at least one discharge valve blade (2) provided with at least one operation valve (21) and at least one mounting hole (22);
• said operation valve (21) comprising a static end (211), a dynamic end (212) and a bending area (213) arranged between said static end (211) and said dynamic end (212);
• at least one stop blade (4) provided with at least one valve stop (41) and at least one mounting hole (42);
• said valve stop (41) comprising at least one end-of-stroke rib (411);
• at least one cylinder cap (5) provided with at least one flange (51) capable of receiving at least one mounting component (6);
• and
• at least one suction valve blade (7) provided with at least one operation valve (71) and at least one mounting hole (72);
• said operation valve (71) comprising a static end, a dynamic end and a bending area arranged between that static end and that dynamic end;
• at least one interface blade (3) provided with at least one mounting hole (31);
• said interface blade (3) being arranged between said discharge valve blade (2) and said stop blade (4);
• said interface blade (3) being made of flexible material;
• said interface blade (3) comprising at least one massive part (32) coincident with the static end (211) of the operation valve (21) of the discharge valve blade (2);
• said interface blade (3) comprising at least one hollow part (33) coincident with the dynamic end (212) and the bending area (213) of the operation valve (21) of the discharge valve blade (2);
• and
• the mounting holes of the valve blade (2), the interface blade (3) and the stop blade (4) are subject to mutual alignment by means of at least one assembly component (6);
• said alternative compressor head arrangement characterized by the fact that it comprises:
• at least one auxiliary valve blade (8) provided with at least one auxiliary operation valve (81) and at least one mounting hole (82);
• said auxiliary operation valve (81) comprises a static end (811), a dynamic end (812) and a bending area (813) arranged between said static end (811) and said dynamic end (812), in which:
• said interface blade (3) is arranged between said discharge valve blade (2) and said auxiliary valve blade (8);
• the massive part (32) coincident with the static end of the auxiliary operation valve (81) of the auxiliary valve blade (8);
• the mounting holes of the discharge valve blade (2), the interface blade (3), the stop blade (4) and the auxiliary valve blade (8) are subject to mutual alignment by means of at least one assembly component (6);
• the interface between the static end (211) of the operation valve (21) of the discharge valve blade (2) and the static end (811) of the auxiliary operation valve (81) of the auxiliary valve blade (8) is fully performed by the massive (32) part of the interface blade (3).