Patent ID: 8708547
Filing Date: 2014-04-29
Classification: B28C,C04B

Abstract:
1. A system ( 100 ) for injecting cooling fluid into a concrete mixing container ( 502 ), the system ( 100 ) comprising: A) a support structure ( B) a lance device ( wherein the rigid lance ( wherein the components that comprise the articulated arm include the rigid lance ( 102 ) in combination with: a) an upper lifting arm ( b) a lower slide arm ( c) a vertical support member ( wherein the fluid receiving end ( 102 A) of the rigid lance ( 102 ) is pivotally connected to the second end ( 104 B) of the upper lifting arm ( 104 ), the upper lifting arm ( 104 ) is further pivotally connected to the upper end ( 110 A) of the vertical support member ( 110 ) at a point between the first end ( 104 A) of the upper lifting arm ( 104 ) and the second end ( 104 A) of the upper lifting arm ( 104 ), the second end ( 108 B) of the lower guide arm ( 108 ) is pivotally connected to the rigid lance ( 102 ) at a point between the fluid exit end ( 102 b ) of the rigid lance ( 102 ) and the pivotal connection of the rigid lance ( 102 ) to the upper lifting arm ( 104 ), and the first end ( 108 A) of the lower guide arm ( 108 ) is connected either directly or indirectly to the vertical support member ( 110 ) in a manner selected from: i) the first end ( ii) the first end ( iii) the first end ( iv) the first end (