Abstract: An exhaust system support structure for supporting an exhaust system on a device main body via a rubber material comprises a support portion connected to the rubber material and a heat shielding portion provided between a member constituting the exhaust system and the support portion so as to define a space. The heat shielding portion is provided such that said support portion is attached to a non-joined portion thereof that is not joined to the member constituting the exhaust system, and so as to be interposed between a connection site at which the rubbermaterial is connected to the support portion, and a site of the member constituting the exhaust system which is closest to the connection site.

Abstract: A tank for a pump is disclosed, which can accommodate a fluid for pumping, such as a chemical liquid. To a lower portion of a tank body which has a pump accommodation recess formed on one side, a weight member is removably secured. Prior to the securing, at the tank installation site the inner space of the weight member is filled with a weight material, such as water or sand, through an opening formed in the upper portion of the weight member. By so doing, when the residual quantity of the fluid for pumping in the tank body of the tank after the installation is reduced to be small, the tank is held in stable state by the weight of the weight member.