Heat-resistant tube for vertical heat treatment equipment
Patent Information
- Application Number
- US29/917968
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Priority Date
- 2023-06-20
- Filing Date
- 2023-11-22
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2040-06-24
Smart Images

Figure USD1080852-D00000_ABST
Description
[0001] FIG. 1 is a perspective view of a heat-resistant tube for vertical heat treatment equipment showing our new design according to a first embodiment;
[0002] FIG. 2 is a front view thereof;
[0003] FIG. 3 is a left side view thereof;
[0004] FIG. 4 is a right side view thereof, a rear view being omitted since the rear view is identical to the right side view;
[0005] FIG. 5 is a top view thereof;
[0006] FIG. 6 is a bottom view thereof;
[0007] FIG. 7 is a perspective view of a heat-resistant tube for vertical heat treatment equipment showing our new design according to a second embodiment;
[0008] FIG. 8 is a front view thereof;
[0009] FIG. 9 is a rear view thereof;
[0010] FIG. 10 is a right side view thereof, a left side view being omitted since the left side view is identical to the right side view;
[0011] FIG. 11 is a top view thereof;
[0012] FIG. 12 is a bottom view thereof;
[0013] FIG. 13 is a perspective view of a heat-resistant tube for vertical heat treatment equipment showing our new design according to a third embodiment;
[0014] FIG. 14 is a front view thereof;
[0015] FIG. 15 is a rear view thereof;
[0016] FIG. 16 is a left side view thereof;
[0017] FIG. 17 is a right side view thereof;
[0018] FIG. 18 is a top view thereof;
[0019] FIG. 19 is a bottom view thereof;
[0020] FIG. 20 is a perspective view of a heat-resistant tube for vertical heat treatment equipment showing our new design according to a fourth embodiment;
[0021] FIG. 21 is a front view thereof;
[0022] FIG. 22 is a rear view thereof;
[0023] FIG. 23 is a left side view thereof;
[0024] FIG. 24 is a right side view thereof;
[0025] FIG. 25 is a top view thereof; and,
[0026] FIG. 26 is a bottom view thereof.
Claims
The ornamental design for a heat-resistant tube for vertical heat treatment equipment as shown and described.
Citation Information
Patent Citations
Vertical vacuum resistance furnace
CN113587643A
Manufacturing apparatus and method of graphite powder
JP2015117175A
Two-stage heating type vertical graphitization furnace and method for producing graphite
JP2015189645A
Graphitization furnace, system, and graphitization method
JP2016204252A
Carbonaceous granule heat treatment apparatus and process therefor
JP2017001923A
Cited By
Cable holder
USD1138682S