We have simplified this to two slots in the piston. For most of the length of its stroke the piston forms an airtight seal with the cylinder but at the very ends of its stroke the slots allow a path for air to flow into and out of the main chamber.
Fundación de Educación Superior San José
We have simplified this to two slots in the piston. For most of the length of its stroke the piston forms an airtight seal with the cylinder but at the very ends of its stroke the slots allow a path for air to flow into and out of the main chamber.