Plunger assembly system
AssigneeBesi Netherlands B.V.
InventorsHendrikus Johannes Bernardus Peters, Henricus Hermanus Johannes Van Londen
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Abstract
The invention relates to a plunger for feeding encapsulating material to a mould cavity, comprising at least one peripheral groove recessed into the cylinder casing of the plunger whereby a material part is placed in the groove which only partly fills the groove. The invention also related to a device for encapsulating electronic components mounted on a carrier. In addition, the invention also relates to a method for sealing a fitting of a plunger housing, which plunger is adapted to feed encapsulating material under pressure to a mould cavity.
Claims9
A plunger assembly system for feeding encapsulating material to a mold cavity, the plunger assembly comprising:
- a cylindrical casing including a peripheral groove;
- a material part disposed in the bottom of the groove;
- and
- encapsulating material surrounding an outer periphery of the material part.
Dependencies are inferred from the claim text.