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US 9,528,764 B2Granted
Modular heat treatment system
AssigneeGeneral Electric Company
InventorsSteven Charles Woods, Ronald Lee Souther
Life of this patent
Estimating the term…
Abstract
A plurality of substantially identical, thermally and/or atmospherically isolated modules can be employed to effect a treatment process. Each module can include a thermal system and/or atmospheric control system to effect a step of a treatment process, such as a heat treatment process for metal articles, particularly heat treatment and/or welding of parts made from so-called “super allows.” The module control systems can communicate and/or cooperate to carry out a process.
Claims15
A system comprising:
- a first enclosure arranged to receive an article to be processed;
- a heating system arranged to heat the article to be processed in the first enclosure;
- a first enclosure door into the first enclosure arranged to selectively allow access to the first enclosure through a first side of the first enclosure;
- an article transport system extending into the first enclosure from the first enclosure door to selectively transport the article to be processed from the first enclosure door into the first enclosure;
- a second enclosure substantially identical to the first enclosure and connected thereto, the second enclosure including:
- a portion of the heating system arranged to heat the article to be processed in the first enclosure;
- a second enclosure door in a side of the second enclosure other than a side connected to the first enclosure;
- a portion of the article transport arrangement extending from the second enclosure door to the first enclosure to selectively transport the article to be processed from the second enclosure door into the second enclosure and to the first enclosure;
- and
- an atmosphere control system arranged to provide a substantially inert atmosphere in at least the first enclosure, the atmosphere control system including a sealing system arranged to retain a desired atmosphere in each enclosure under control of the atmosphere control system,
- and wherein the first enclosure is a retort chamber and includes a viewport assembly attached to a second side of the first enclosure with a neck extending from the second side of the retort chamber and a viewport door attached to the neck at the second side of the first enclosure arranged to selectively close the viewport assembly from the retort chamber to thereby reduce passage of heat into the neck, the viewport assembly further including a window made of a high-temperature-resistant, substantially transparent material and arranged to allow viewing of the first enclosure from outside the first enclosure.
8 more elements
A system comprising:
- a retort chamber arranged to receive an article to be welded;
- a retort chamber heating system arranged to heat the retort chamber to a first predefined temperature;
- a retort portion of an article transport arrangement extending into the retort chamber from a first side of the retort chamber;
- a retort door at the first side of the retort chamber, the retort door selectively providing access to an interior of the retort chamber through the first side;
- and
- a first thermal chamber attached to the first side of the retort chamber and including:
- a first portion of the article transport arrangement arranged to be connected to the retort portion of the article transport arrangement to allow transport of an article from the first thermal chamber into the retort chamber;
- a first thermal system arranged to place an interior of the first thermal chamber at a second predefined temperature, the first thermal system being at least one of a heating system and a cooling system;
- a first chamber door in a side of the first thermal chamber other than a side at which the first thermal chamber is attached to the retort chamber, the first chamber door selectively allowing access to the interior of the first thermal chamber;
- and
- a viewport assembly attached to a second side of the retort chamber with a neck extending from the second side of the retort chamber and a viewport door attached to the neck at the second side of the retort chamber arranged to selectively close the viewport assembly from the retort chamber to thereby reduce passage of heat into the neck, the viewport assembly further including a window made of a high-temperature-resistant, substantially transparent material and arranged to allow viewing of the retort chamber from outside the retort chamber.
8 more elements
A system comprising a plurality of chambers selectively thermally and atmospherically isolated from each other, each chamber of the plurality of chambers attached to at least one other of the plurality of chambers and including:
- a thermal system;
- a portion of an article transport arrangement extending into the chamber from a first side of the chamber;
- and
- a door in the first side of the chamber;
- and
- the plurality of chambers including:
- a retort chamber arranged to receive an article to be treated via the respective retort chamber portion of the article transport arrangement, the respective retort chamber thermal system including a heating device arranged to heat the retort chamber according to a treatment process, wherein the retort chamber includes a viewport assembly attached to a second side of the retort chamber with a neck extending from the second side of the retort chamber and a viewport door attached to the neck at the second side of the retort chamber arranged to selectively close the viewport assembly from the retort chamber to thereby reduce passage of heat into the neck, the viewport assembly further including a window made of a high-temperature-resistant, substantially transparent material and arranged to allow viewing of the retort chamber from outside the retort chamber;
- and
- a first chamber attached to the first side of the retort chamber at a second side of the first chamber, an end of the respective first chamber portion of the article transport arrangement being in proximity to an end of the retort chamber portion of the article transport arrangement to thereby selectively deliver the article to be treated to the retort chamber portion of the article transport arrangement, the respective first chamber thermal system including at least one of a heating device and a cooling device to place an interior of the first thermal chamber at a second predefined temperature for a second period according to the treatment process.
6 more elements
Dependencies are inferred from the claim text.