Patent Publication Number: US-D896921-S

Title: High efficiency distillation head

Description:
FIG. 1  is a right side elevational view of a high efficiency distillation head, according to the current disclosure. 
         FIG. 2  is a left side elevational view of a high efficiency distillation head, according to the current disclosure. 
         FIG. 3  is a front elevational view of a high efficiency distillation head, according to the current disclosure. 
         FIG. 4  is a rear elevational view of a high efficiency distillation head, according to the current disclosure. 
         FIG. 5  is a top plan view of a high efficiency distillation head, according to the current disclosure. 
         FIG. 6  is a bottom plan view of a high efficiency distillation head, according to the current disclosure. 
         FIG. 7  is a right side cutaway view of a high efficiency distillation head taken along the plane noted as  7 - 7  on  FIG. 5 . 
         FIG. 8  is a front cutaway view of a high efficiency distillation head taken along the plane noted as  8 - 8  on  FIG. 7 . 
         FIG. 9  is a rear cutaway view of a high efficiency distillation head taken along the plane noted as  9 - 9  on  FIG. 7 . 
         FIG. 10  is a top cutaway view of a high efficiency distillation head taken along the plane noted as  10 - 10  on  FIG. 7 . 
         FIG. 11  is a top cutaway view of a high efficiency distillation head taken along the plane noted as  11 - 11  on  FIG. 7 ; and, 
         FIG. 12  is a right side elevational view of a high efficiency distillation head sitting on a round-bottom flanged flask, and an open bottom design of the high efficiency distillation head attached to the round-bottom flanged flask, according to the current embodiment. 
       The dashed broken lines shown in the figures represent portions of the high efficiency distillation head that form no part of the claimed design. 
       The dot-dash cross-hatching shown in the drawings represent an opaque surface on the high efficiency distillation head.