公开(公告)号：US20230141136A1

公开(公告)日：2023-05-11

申请号：US18150683

申请日：2023-01-05

Applicant: TESLA, INC.

Inventor： Jared E. Ottmann

IPC: B21C29/00 ,  B21C23/00 ,  B05B12/12 ,  C22F1/05 ,  C22F1/00

CPC classification number: B21C29/003 ,  B05B12/122 ,  B21C23/002 ,  C22F1/002 ,  C22F1/05 ,  C21D11/005

Abstract: Systems and methods for quenching an extrudate using an atomized spray of liquid are described. A system includes a billet die at a proximal end configured to accept a billet and form an extrudate, a quench chamber located adjacent to the billet die for receiving the extrudate and comprising at least one pulsed width modulation (PWM) atomizing spray nozzle and a control module in communication with the at least one PWM atomizing spray nozzle and configured to independently control a liquid pressure, a gas pressure, a spray frequency, a duty cycle and flow rate of each at least one PWM atomizing spray nozzle.

公开(公告)号：US20200156133A1

公开(公告)日：2020-05-21

申请号：US16690043

申请日：2019-11-20

Applicant: TESLA, INC.

Inventor： Jared E. Ottmann

IPC: B21C29/00 ,  B21C23/00 ,  B05B12/12 ,  C22F1/00 ,  C22F1/05

Abstract: Systems and methods for quenching an extrudate using an atomized spray of liquid are described. A system includes a billet die at a proximal end configured to accept a billet and form an extrudate, a quench chamber located adjacent to the billet die for receiving the extrudate and comprising at least one pulsed width modulation (PWM) atomizing spray nozzle and a control module in communication with the at least one PWM atomizing spray nozzle and configured to independently control a liquid pressure, a gas pressure, a spray frequency, a duty cycle and flow rate of each at least one PWM atomizing spray nozzle.

公开(公告)号：US11554399B2

公开(公告)日：2023-01-17

申请号：US16690043

申请日：2019-11-20

Applicant: TESLA, INC.

Inventor： Jared E. Ottmann

IPC: B21C29/00 ,  B21C23/00 ,  B05B12/12 ,  C22F1/05 ,  C22F1/00 ,  C21D11/00 ,  C21D1/673

Abstract: Systems and methods for quenching an extrudate using an atomized spray of liquid are described. A system includes a billet die at a proximal end configured to accept a billet and form an extrudate, a quench chamber located adjacent to the billet die for receiving the extrudate and comprising at least one pulsed width modulation (PWM) atomizing spray nozzle and a control module in communication with the at least one PWM atomizing spray nozzle and configured to independently control a liquid pressure, a gas pressure, a spray frequency, a duty cycle and flow rate of each at least one PWM atomizing spray nozzle.