HEATED SEAM PUMP
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United States of America Patent
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N/A
Issued Date -
Aug 26, 2021
app pub date -
Feb 21, 2020
filing date -
Feb 21, 2020
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A system for applying adhesive to wrapping material for smoking articles includes a housing configured to receive the adhesive from an adhesive holding component. The housing comprises an adhesive conduit in fluid communication with the adhesive holding component, the adhesive conduit configured to receive the adhesive from the adhesive holding component. A heater aperture extends at least partially through the housing, the heater aperture positioned adjacent to the adhesive conduit. The system further includes a pump coupled to the housing, the pump in fluid communication with the adhesive conduit and configured to apply the adhesive to the wrapping material. A heater is sized and configured to fit within the heater aperture. The heater is configured to heat the adhesive in the adhesive conduit to a target adhesive temperature that is greater than a normal operating temperature of the pump.
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