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US 12,565,734 B2Granted
Methods and systems for manufacturing rope
OwnerJoel A. Dyksterhouseinventor
Life of this patent
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Abstract
A method for manufacturing rope is disclosed. The method includes receiving a plurality of thermoplastic polymer or resin impregnated rovings, combining the plurality of thermoplastic polymer or resin impregnated rovings into a combined roving, tensioning the combined roving, heating the combined roving, removing excess thermoplastic polymer or resin from a surface of the combined roving, and chilling the combined roving while under tension.
Claims19
A method for manufacturing rope, comprising:
- receiving a plurality of thermoplastic polymer or resin impregnated rovings;
- combining the plurality of thermoplastic polymer or resin impregnated rovings into a combined roving using a joining module;
- tensioning the combined roving using a dead-head wheel downstream of the joining module;
- heating the combined roving in an oven;
- removing excess thermoplastic polymer or resin from a surface of the combined roving;
- chilling the combined roving while under tension using a chilling device;
- and
- wherein the tensioning is generated between the oven and the chilling device by using the dead-head wheel downstream of the joining module and upstream of the oven and a puller downstream of the chilling device.
5 more elements
A method for manufacturing rope, comprising:
- receiving a plurality of thermoplastic polymer or resin impregnated rovings;
- combining the plurality of thermoplastic polymer or resin impregnated rovings into a combined roving using a joining module;
- tensioning the combined roving using a dead-head wheel downstream of the joining module, wherein the tensioning is controllable using the dead-head wheel;
- heating the combined roving in an oven;
- removing excess thermoplastic polymer or resin from a surface of the combined roving;
- chilling the combined roving while under tension using a chilling device;
- wherein the tensioning is generated between the oven and the chilling device by using the dead-head wheel downstream of the joining module and upstream of the oven and a puller downstream of the chilling device;
- and
- wherein the removing excess thermoplastic polymer or resin from a surface of the combined roving is executed using a thermoplastic extrusion die, comprising:
- a housing;
- an insert having an inlet through the housing, and a first passage through the insert, the insert formed of an elastomer material and sized and shaped to abut inner walls of the housing;
- and
- a mechanical locking mechanism configured to communicate physical pressure to the insert.
10 more elements
A method for manufacturing rope, comprising:
- receiving a plurality of thermoplastic polymer or resin impregnated rovings;
- combining the plurality of thermoplastic polymer or resin impregnated rovings into a combined roving using a joining module;
- tensioning the combined roving using a dead-head wheel downstream of the joining module at a greater than non-nominal tension;
- heating the combined roving in an oven;
- removing excess thermoplastic polymer or resin from a surface of the combined roving;
- chilling the combined roving while under tension using a chilling device;
- wherein the tensioning is generated between the oven and the chilling device by using the dead-head wheel downstream of the joining module and upstream of the oven and a puller downstream of the chilling device;
- and
- wherein the removing excess thermoplastic polymer or resin from a surface of the combined roving is executed using a thermoplastic extrusion die, comprising:
- a housing;
- an insert having an inlet through the housing, and a first passage through the insert, the insert formed of a plastic material and sized and shaped to abut inner walls of the housing;
- and
- a mechanical locking mechanism configured to communicate physical pressure to the insert.
10 more elements
Dependencies are inferred from the claim text.