Field of the invention

Abstract

The present invention relates to a closing cap for recipients comprising an inner cap ( 10 ) and an outer cap ( 20 ), said inner cap ( 10 ) comprising on its upper face ( 13 ) retaining means ( 14, 15 ), breakable holding means ( 16 ), and ending stroke means ( 17 ) and said outer cap ( 20 ) comprising on its lower face ( 21 ) a relief arm ( 22 ) comprising relief cutting means ( 23 ) and retaining means ( 24 ).

1 . A closing cap for recipients comprising an inner cap ( 10 ) and an outer cap ( 20 ), said inner cap ( 10 ) comprising on its upper face ( 13 ) retaining means ( 14 ,  15 ), breakable holding means ( 16 ), and ending stroke means ( 17 ), and said outer cap ( 20 ) comprising on its lower face ( 21 ) a relief arm ( 22 ) comprising relief cutting means ( 23 ) and retaining means ( 24 ).  
     
     
         2 . The closing cap for recipients according to  claim 1  characterized in that said retaining means ( 14 ,  15 ) are represented by relief teeth having a face ( 31 ) perpendicular to the upper face ( 13 ) and a face ( 32 ) forming an angle lower than 80° with the upper face ( 13 ).  
     
     
         3 . The closing cap for recipients according to  claim 1  characterized in that said breakable holding means ( 16 ) are represented by a shaped plastic element protruding from the plane represented by the upper face ( 13 ) and closing a hole made through the upper face ( 13 ) of the inner cap ( 10 ).  
     
     
         4 . The closing cap for recipients according to  claim 1  characterized in that said ending stroke means ( 17 ) are represented by a semicircular barrier comprising a first arm ( 17   a ) and a second arm ( 17   b ).  
     
     
         5 . The closing cap for recipients according to  claim 4  characterized in that said first arm ( 17   a ) and said second arm ( 17   b ) are linked together and form an angle in the range of from 30° to 100° between each other  
     
     
         6 . The closing cap for recipients according to  claim 1  characterized in that said relief cutting means ( 23 ) are represented by a semi-circular relief blade ( 23 ).  
     
     
         7 . The closing cap for recipients according to  claim 1  characterized in that said retaining means ( 24 ) are represented by relief teeth having a face ( 31 ) perpendicular to the lower face ( 21 ) and a face ( 32 ) forming an angle lower than 80° with the lower face ( 21 ).  
     
     
         8 . The closing cap for recipients according to  claim 1  characterized in that said inner cap ( 10 ) comprises, inside its side walls ( 11 ), holding means ( 12 ) for holding said inner cap  10  to the recipient neck.  
     
     
         9 . The closing cap for recipients according to  claim 8  characterized in that said holding means ( 12 ) are represented by a thread ( 12   a ,  12   b ).  
     
     
         10 . The closing cap for recipients according to  claim 1  characterized in that said inner cap ( 10 ) and said outer cap ( 20 ) are held together by holding means ( 18 , 26 ,  40 ,  43 ,  44 ,  45 ).  
     
     
         11 . The closing cap for recipients according to  claim 1  characterized in that said inner cap ( 10 ) and said outer cap ( 20 ) are provided with sliding means ( 19 ,  25 ).