Invention Grant
US08323981B2 Induction furnace operating in a range from 2-9 MHz for providing analytical samples and method of same
有权
感应炉的工作范围为2-9 MHz，用于提供分析样品及其方法
- Patent Title: Induction furnace operating in a range from 2-9 MHz for providing analytical samples and method of same
- Patent Title (中): 感应炉的工作范围为2-9 MHz，用于提供分析样品及其方法
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Application No.: US12894480Application Date: 2010-09-30
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Publication No.: US08323981B2Publication Date: 2012-12-04
- Inventor: Jason Griesbach , Ted Casper
- Applicant: Jason Griesbach , Ted Casper
- Applicant Address: US MI St. Joseph
- Assignee: Leco Corporation
- Current Assignee: Leco Corporation
- Current Assignee Address: US MI St. Joseph
- Agency: Price Heneveld LLP
- Main IPC: G01N25/22
- IPC: G01N25/22
Abstract:
An analytical induction furnace and method for combusting conductive sample materials (500) utilizing a crucible for holding a sample within the induction furnace. Less than one gram of accelerator material is then inserted into the crucible with the sample and the induction furnace is activated for a predetermined time period (503) for thoroughly combusting the sample and accelerator. In some instances, no accelerator is required with the sample at frequencies of approximately 4.5 MHz. The invention provides for the induction furnace that is actuated in an RF frequency range between 2-9 MHz with little to no accelerator for thoroughly melting the sample for use in an analytical instrument.
Public/Granted literature
- US20120083042A1 INDUCTION FURNACE OPERATING IN A RANGE FROM 2-9 MHZ FOR PROVIDING ANALYTICAL SAMPLES AND METHOD OF SAME Public/Granted day:2012-04-05
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