Dispensing system

A dispensing system, comprising:

• a dispense head;
• and
• a container,
• wherein the dispense head is connectable to a container opening of the container by a screw connection, so that stored material is dispensable from or suppliable to the container by the dispense head;
• and
• an actuating ring arranged on the dispense head,
• wherein the screw connection is established by rotating the actuating ring in a closure direction,
• wherein the screw connection is released by rotating the actuating ring in a release direction, and
• wherein the actuating ring has an overload protection limiting an effective closure torque to a limit closure torque when the screw connection is established,
• wherein the actuating ring is connected to a thread that is screwable onto or unscrewable from a mating thread in an area of the container opening by rotating the actuating ring,
• wherein the actuating ring has an outer ring and an inner ring firmly connected to the thread, and
• wherein overload elements form the overload protection and cause a detachable coupling of the outer ring and the inner ring, and
• wherein each overload element has a locking segment spring-mounted in a cavity running in the radial direction and opening out on the inner jacket surface of the outer ring.