Supply apparatus

A supply apparatus comprising:

• a tank in which a liquid supply section is formed, the liquid supply section having a liquid storage chamber, an inlet for supplying liquid to the liquid storage chamber, and a liquid flow path, the liquid storage chamber being demarcated by a pair of first surfaces facing in a first direction, a second surface joining the pair of first surfaces, and a third surface separated from the second surface in a second direction orthogonal to the first direction, the liquid flow path extending in the second direction from the liquid storage chamber;
• a holding member configured to hold a part of the tank from one side in the second direction;
• a coupling member having a coupling section, the coupling section being coupled to the liquid supply section of the tank from another side in the second direction to allow the liquid in the liquid storage chamber to flow;
• and
• a casing configured to support at least one of the holding member and the coupling member,
• wherein the second surface and the third surface compose a tank main body,
• at least a part of each of the pair of first surfaces is formed by a film attached to the tank main body, and
• the holding member has an abutting section that abuts against the tank main body from the one side in the second direction and a first engaging section that engages with the tank main body such that the tank is movable in the first direction.