Title:
直接分析サンプラ
Document Type and Number:
Japanese Patent JP6539716
Kind Code:
B2
Abstract:
A sampler for taking samples from a molten metal bath, particularly a molten steel bath, includes a sample chamber assembly having a cover plate and a housing. The housing has first and second openings for an inflow conduit and a gas coupler, respectively. The first face of the housing includes a distribution zone, an analysis zone and a ventilation zone. A depth of the analysis zone is greater than 1.5 mm and less than 3 mm. The cover plate and the housing assemble together to form a sample cavity. An analysis surface of a solidified steel sample formed within the sample cavity lies in a first plane. In a flow direction of the molten steel, there are no increases in a width dimension of the sample cavity and a ratio of the length to depth of the sample cavity increases.
Inventors:
Doris Baens
Application Number:
JP2017239037A
Publication Date:
July 03, 2019
Filing Date:
December 13, 2017
Export Citation:
Assignee:
Heraeus Electro-Nite International N.V.
International Classes:
G01N1/10; G01N33/20
Domestic Patent References:
| JP61199671U | ||||
| JP52003487U | ||||
| JP61199662U | ||||
| JP2004012336A | ||||
| JP49027069B1 |
Foreign References:
| US4325263 | ||||
| US4503716 |
Attorney, Agent or Firm:
Axis International Patent Business Corporation