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US 12,594,710 B2Granted
Heat bolt unit, die lip adjusting device, extrusion molding die, extrusion molding device, and method for manufacturing heat bolt unit
AssigneesThe Japan Steel Works, Ltd., Ax Molding Co., Ltd.
InventorsKazuya Yokomizo, Hideki Tomiyama, Masaki Takahashi, Yuji Suga, Shin-ichiro Yokota
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Abstract
A heat bolt unit according to one embodiment includes a plurality of heat bolts disposed in parallel to one another, and a holding portion that holds the plurality of heat bolts. The holding portion holds a base end portion of each of the plurality of heat bolts disposed in parallel to one another. In other words, the holding portion holds the plurality of heat bolts disposed in parallel to one another in a cantilever manner.
Claims17
A heat bolt unit, comprising:
- a plurality of heat bolts each including a heat bolt body and a heater that controls a temperature of the heat bolt body;
- and
- a holding portion configured to hold the plurality of heat bolts, wherein
- the plurality of heat bolts are disposed in parallel to one another, and
- the holding portion holds a base end portion of each of the plurality of heat bolts disposed in parallel to one another,
- wherein the holding portion and the plurality of heat bolts are integrally formed.
3 more elements
Dependencies are inferred from the claim text.