Sharklet Technologies, Inc.;Cook Medical Technologies, LLC
发明人:
THIELMAN, Walter S.,STONEBERG, Ryan E.,GYURE, Wade
申请号：
EP17853786
公开号：
EP3515680A4
申请日:
2017.09.20
申请国别(地区):
EP
年份:
2020
代理人:
摘要：
Disclosed herein is a die assembly comprising a first attachment block having a passage, an inlet port and an exit port； where the passage is operative to transport a molten material from the inlet port to the outlet port； a die； and a conduit； where the conduit comprises a passage that is operative to transport the molten material from the first attachment block to an entry port of the die； where the die comprises a first outer tube； and an extrusion pin that comprises a post and fins； where the extrusion pin is located in the first outer tube using the fins and where the post extends from the fins in a direction away from the entry port of the die； and where the post comprises one or more passages； where at least of these passages open to the atmosphere to provide for pressure equalization； and a travelling template； the template being operative to contact an extrudate that emanates from the die and to transfer a texture to a surface of the extrudate by virtue of pressure applied by a guide tube to the extrudate via the travelling template.
