Foam dispensing head for pressurised container has foam producing tubes positioned within dispensing head which is situated above expansion chamber connected to dispensing tube of conventional dispensing head

摘要

The foam dispensing head for a pressurised container has foam producing tubes (36) positioned within the dispensing head (30). This is situated above an expansion chamber which is connected to the dispensing tube of a. conventional dispensing head. The height of the expansion chamber and the foam producing tubes increases with distance from the dispensing tube.