Immersion probe and assembly of immersion sublance and immersion probe for a converter furnace
AssigneeECIL Met Tec Ltda.
InventorPeterney Sasso
Life of this patent
Estimating the term…
Abstract
An immersion probe with a variable connection length is configured to compensate for longitudinal and/or radial length variations in an immersion sublance connected to the immersion probe. The immersion probe is characterized by an adjustable portion that changes length upon engagement with a coupling end of an immersion sublance. The immersion probe can have a sensor head. An immersion assembly of the immersion probe connected to an immersion sublance can be used to take measurements or samples of molten metal in a converter furnace.
Claims19
An immersion assembly for a converter furnace comprising:
- an immersion sublance comprising:
- a guide comprising a guide connecting end;
- and a sublance holder comprising a first coupling end and a second coupling end;
- wherein the guide connecting end of the guide is coupled to the first coupling end of the sublance holder;
- and wherein the sublance holder extends longitudinally from the first coupling end to the second coupling end;
- and an immersion probe comprising:
- a casing comprising an upper portion and having an internal cavity;
- and an adjustable portion located in the internal cavity, the adjustable portion comprising a connecting portion, an elastic portion, and a fixed portion, wherein the connecting portion is attached to the elastic portion and the elastic portion is attached to the fixed portion;
- and wherein the adjustable portion extends longitudinally along the internal cavity of the casing from the connecting portion to the fixed portion;
- wherein the second coupling end of the sublance holder of the immersion sublance is connected to the connecting portion of the adjustable portion of the immersion probe;
- wherein the connecting portion comprises a connector attached to a connection base, wherein the connector is located within the internal cavity of the casing, and wherein the connection base is attached to the elastic portion;
- wherein the elastic portion is disposed between the fixed portion and the connecting portion so that compression of the elastic portion decreases a length of the adjustable portion after a first contact point is established between a surface of the connection base of the connecting portion and a surface of the second coupling end of the sublance holder;
- and wherein the elastic portion is configured to compress until a second contact point is established between the upper portion of the casing of the immersion probe and the guide connecting end of the guide of the immersion sublance.
An immersion probe configured to connect to an immersion sublance to form an immersion assembly for a converter furnace, the immersion probe comprising:
- a casing comprising an upper portion and having an internal cavity;
- and an adjustable portion located in the internal cavity, the adjustable portion comprising a connecting portion, an elastic portion, and a fixed portion, wherein the connecting portion is attached to the elastic portion and the elastic portion is attached to the fixed portion;
- wherein the adjustable portion extends longitudinally along the internal cavity of the casing from the connecting portion to the fixed portion;
- wherein the connecting portion comprises a connector attached to a connection base, wherein the connector is located within the internal cavity of the casing, and wherein the connection base is attached to the elastic portion;
- wherein the elastic portion is disposed between the fixed portion and the connecting portion so that compression of the elastic portion decreases a length of the adjustable portion after a first contact point is established between a surface of the connection base of the connecting portion and a coupling surface of an immersion sublance;
- wherein the elastic portion is configured to compress until a second contact point is established between the upper portion of the casing and a guide surface of an immersion sublance;
- wherein the internal cavity of the casing is configured to accept a second coupling end of an immersion sublance;
- and wherein the connector is configured to be accepted into an internal cavity of the second coupling end of an immersion sublance.
Dependencies are inferred from the claim text.