Invention Grant
- Patent Title: Plasma arch torch cutting component with optimized water cooling
- Patent Title (中): 等离子弧焊割枪组件，水冷优化
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Application No.: US12028768Application Date: 2008-02-08
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Publication No.: US08772667B2Publication Date: 2014-07-08
- Inventor: Yong Yang , David Jonathan Cook , E. Michael Shipulski
- Applicant: Yong Yang , David Jonathan Cook , E. Michael Shipulski
- Applicant Address: US NH Hanover
- Assignee: Hypertherm, Inc.
- Current Assignee: Hypertherm, Inc.
- Current Assignee Address: US NH Hanover
- Agency: Proskauer Rose LLP
- Main IPC: B23K10/00
- IPC: B23K10/00 ; H05H1/34 ; H05H1/28
Abstract:
A nozzle or retaining cap for a plasma arc torch that includes a surface defining a conductive contact portion for exchanging heat with an adjacent torch component. The adjacent torch component can be a retaining cap, electrode or nozzle. The surface of the nozzle or retaining cap can also at least partially define a cooling channel having a curvilinear surface. A sealant portion can be positioned between the conductive contact portion and the cooling channel. The sealant portion can form or create a fluid barrier between the cooling channel and the conductive portion.
Public/Granted literature
- US20080210669A1 Plasma Arch Torch Cutting Component With Optimized Water Cooling Public/Granted day:2008-09-04
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