Title:
FORMATION STRUCTURE OF PLACING SURFACE OF HEATING PROCESS TRAY
Document Type and Number:
Japanese Patent JP2023153249
Kind Code:
A
Abstract:
To provide a formation structure of the placing surface of a heating process tray, which prevents the problem of the placing surface sagging when the object to be processed is placed on the tray for a heat process and also enables placing objects even with variously different shapes, sizes and other specifications on the heat process tray with the same specification and implementing the heat process.SOLUTION: A heat process tray 1 for a heat process, which has a rectangular shape in plan view is provided, where a plurality of ventilation holes 21 are formed over an entire placing surface 2, a plurality of reinforcement protrusions 22 are provided between opposite sides, and a frame-like perimeter frame 3 is provided on the periphery surrounding the surface 2. The reinforcement protrusions 22 are formed by making the material constituting the placing surface 2 itself uneven, and the placing surface 2 is provided with reinforcement protrusion steps 23. The reinforcement protrusions 22 are formed in a wide rib shape.SELECTED DRAWING: Figure 1
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Inventors:
KATO TSUTOMU
Application Number:
JP2023131969A
Publication Date:
October 17, 2023
Filing Date:
August 14, 2023
Export Citation:
Assignee:
KATO SEIKAN TEKKOSHO KK
International Classes:
B65D1/34; A47J27/13; B65D1/46
Attorney, Agent or Firm:
Takahiko Higashiyama
Hiroki Higashiyama
Hiroki Higashiyama