Patent ID: 8523233

Claim:
A mobile fluid storage tank comprising: a base having an front end and a rear end; a substantially vertical front wall attached to the front end of said base; a substantially vertical rear wall attached to the rear end of said base; a pair of substantially parallel vertical side walls attached to said base and to said front and rear walls, said side walls including a first side wall and second side wall, each side wall have a rearward portion and a forward portion; a rear end roof portion extending across the rearward portion of said side walls substantially parallel with said base and defining a rear storage chamber; and a front end roof portion extending across the forward portion of said side walls and defining a front storage chamber so that the front and rear storage chambers are in fluid communication, said front end roof portion comprising a substantially sloped portion, wherein a length of said rear end roof portion being preferably between about 35% and 60% of a length of said side walls and wherein at least one of said front wall, said rear wall, and said side walls, comprise a plurality of V panel members and straight panel members, said straight panel members placed on the outer extent of the wall with the V panel extending inwardly with respect to the storage tank.