Material dispense tips and methods for forming the same
AssigneeDL Technology, LLC.
InventorJeffrey P. Fugere
Life of this patent
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Abstract
A dispense tip constructed and arranged to communicate with a material dispensing pump comprises an elongated neck and a molded base having a first portion and a second portion opposite the first portion. The neck extends from the first portion of the base. The second portion is constructed and arranged to abut an outlet surface of the pump. An outermost region of the second portion of the base includes a compressible fluid-tight surface that compliantly conforms to the outlet surface when the dispense tip is mounted to the pump.
Claims33
A dispense tip constructed and arranged to communicate with a material dispensing pump, the dispense tip comprising:
- an elongated neck;
- and
- a molded base having a first portion and a second portion opposite the first portion, the second portion having a same width as the first portion, the neck extending from the first portion of the base, the second portion constructed and arranged to abut an outlet surface of the pump, an outermost region of the second portion of the base including a compressible fluid-tight surface that compliantly conforms to the outlet surface when the dispense tip is mounted to the pump.
A dispense tip constructed and arranged to communicate with a material dispensing pump, the dispense tip comprising:
- an elongated neck;
- and
- a base coupled to the neck, the base including a compressible surface such that a fluid-tight interface can be formed between the compressible surface of the base and the pump by compliantly conforming the base to the pump when the dispense tip is mounted to the pump, wherein the compressible surface of the base comprises polyarylene sulfide, wherein the base has a first portion and a second portion opposite the first portion, the neck extending from the first portion of the base, the second portion comprising the compressible surface.
Dependencies are inferred from the claim text.