초록 ▼

Various welding chambers are disclosed herein. A welding chamber body has a glove tube attached to its sidewall. A windowed hood structure is attached to the welding chamber body using a hinge assembly. A manifold assembly has a main branch and perforated secondary branches. A cross sectional area o

Various welding chambers are disclosed herein. A welding chamber body has a glove tube attached to its sidewall. A windowed hood structure is attached to the welding chamber body using a hinge assembly. A manifold assembly has a main branch and perforated secondary branches. A cross sectional area of the main branch is greater than a second cross sectional area of one of the secondary branches.

대표청구항 ▼

1. A welding chamber, comprising: a body structure having a plurality of sidewalls, a bottom, a glove tube attached to a first one of the sidewalls, and a glove hole through the glove tube and the first one of the sidewalls;a glove attached to the glove tube using a plurality of clamping rings;a hoo

1. A welding chamber, comprising: a body structure having a plurality of sidewalls, a bottom, a glove tube attached to a first one of the sidewalls, and a glove hole through the glove tube and the first one of the sidewalls;a glove attached to the glove tube using a plurality of clamping rings;a hood structure that is attached to the body structure using a hinge assembly, the hood structure having a plurality of windows;a pressure relief assembly attached to a top of the hood structure;a pass-through structure attached to a second one of the sidewalls, the pass-through structure having an exterior door, an interior door that opens into the body structure through the second one of the sidewalls, the interior door having a magnetic closure;a manifold assembly that is below a perforated plate in the body structure substantially parallel to the bottom of the body structure, the manifold assembly having a main branch and a plurality of secondary branches, the plurality of secondary branches being perforated along one side that faces the bottom of the body structure, a first cross sectional area of the main branch being greater than a second cross sectional area of one of the plurality of secondary branches;a source of argon connected to the manifold assembly, wherein at least the manifold assembly and the perforated plate facilitate a displacement of oxygen within the welding chamber by introducing the argon while the oxygen is expelled from the pressure relief assembly; andan oxygen sensor that determines an oxygen level within the welding chamber. 2. The welding chamber of claim 1, wherein the second cross sectional area is approximately half of the first cross sectional area. 3. The welding chamber of claim 1, wherein the pass-through structure includes another manifold assembly below another perforated plate that is in the pass-through structure, and another pressure relief assembly is attached to a top of the pass-through structure. 4. The welding chamber of claim 1, further comprising a gasket between a bottom of the hood structure and a top of the plurality of sidewalls. 5. The welding chamber of claim 1, wherein the pressure relief assembly comprises a needle valve, a pressure relief valve, and a pressure gauge. 6. The welding chamber of claim 1, wherein the pass-through structure further comprises a movable platform and a linear actuator that extends the movable platform into the body structure. 7. The welding chamber of claim 1, wherein the pass-through structure further comprises a linear actuator that opens the interior door. 8. The welding chamber of claim 1, wherein an ultraviolet (UV) protective film is applied to at least one of an inside or an outside of at least one of the plurality of windows. 9. The welding chamber of claim 1, wherein the hinge assembly comprises: a first elongated member, a first end of the first elongated member having an elongated slot along less than a length of the first elongated member;a second elongated member;a first pin that extends through the elongated slot, a first end of the second elongated member, and a base bracket attached to the body structure;a second pin that extends through a second end of the first elongated member and a hood bracket attached to the hood structure; anda third pin that extends through a second end of the second elongated member and the hood bracket. 10. The welding chamber of claim 9, wherein the hood bracket has a curved portion that provides a contact point against the base bracket as the hood structure is opened. 11. An apparatus, comprising: a welding chamber body;a glove tube attached to a sidewall of the welding chamber body that provides an opening for a glove into the welding chamber body through the sidewall;a hood structure that is attached to the welding chamber body using a hinge assembly, the hood structure having a plurality of windows;a pressure relief assembly attached to a top of the hood structure;a manifold assembly that is below a perforated plate, the manifold assembly having a main branch and a plurality of secondary branches, the plurality of secondary branches being perforated, a first cross sectional area of the main branch being greater than a second cross sectional area of one of the plurality of secondary branches;a source of argon connected to the manifold assembly, wherein at least the manifold assembly and the perforated plate facilitate a displacement of oxygen within the welding chamber by introducing the argon while the oxygen is expelled from the pressure relief assembly; anda pass-through structure attached to another sidewall of the welding chamber body, the pass-through structure having an exterior door, an interior door that opens into the welding chamber body, the interior door having a magnetic closure. 12. The apparatus of claim 11, wherein the second cross sectional area is approximately half of the first cross sectional area. 13. The apparatus of claim 11, further comprising a gasket between a bottom edge of the hood structure and a top edge of the welding chamber body. 14. The apparatus of claim 11, wherein an ultraviolet (UV) protective film is applied to at least one of an inside or an outside of at least one of the plurality of windows. 15. The apparatus of claim 11, wherein the pass-through structure further comprises a movable platform. 16. The apparatus of claim 15, wherein the pass-through structure further comprises a linear actuator that extends the movable platform into the welding chamber body. 17. The apparatus of claim 15, wherein the pass-through structure further comprises a linear actuator that opens the interior door. 18. The apparatus of claim 15, wherein the pass-through structure includes another manifold assembly below another perforated plate, and another pressure relief assembly is attached to a top of the pass-through structure. 19. An apparatus, comprising: a welding chamber body;a glove tube attached to a sidewall of the welding chamber body that provides an opening for a glove into the welding chamber body through the sidewall; a hood structure that is attached to the welding chamber body using a hinge assembly, the hood structure having a plurality of windows, wherein the hinge assembly comprises: a first elongated member, a first end of the first elongated member having an elongated slot along less than a length of the first elongated member;a second elongated member;a first pin that extends through the elongated slot, a first end of the second elongated member, and a base bracket attached to the welding chamber body;a second pin that extends through a second end of the first elongated member and a hood bracket attached to the hood structure; anda third pin that extends through a second end of the second elongated member and the hood bracket;a pressure relief assembly attached to a top of the hood structure;a manifold assembly that is below a perforated plate, the manifold assembly having a main branch and a plurality of secondary branches, the plurality of secondary branches being perforated, a first cross sectional area of the main branch being greater than a second cross sectional area of one of the plurality of secondary branches; anda source of argon connected to the manifold assembly, wherein at least the manifold assembly and the perforated plate facilitate a displacement of oxygen within the welding chamber by introducing the argon while the oxygen is expelled from the pressure relief assembly. 20. The apparatus of claim 19, wherein the hood bracket has a curved portion that provides a contact point against the base bracket as the hood structure is opened.