Adjustable internal support restraint device for roundness control of cabin component
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jun 28, 2022
Grant Date -
Nov 25, 2021
app pub date -
Feb 4, 2021
filing date -
Feb 4, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is an adjustable internal support restraint device for roundness control of a cabin component. The present disclosure solves the problem that the existing cabin components are prone to roundness distortion in a heat treatment process. The adjustable internal support restraint device includes a central limiting column and at least two circumferential ejecting correcting assemblies that are coaxially mounted on the central limiting column in a sleeving manner. Each circumferential ejecting correcting assembly includes a mounting piece and a plurality of ejector blocks. The mounting piece is mounted on the central limiting column in a sleeving manner. The plurality of the ejector blocks are annularly arranged outside the mounting piece and are in threaded connection with the mounting piece. One side surface, close to the inner cavity profile of a cabin, of each ejector block and the inner cavity profile of the cabin are arranged according to the shapes.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2021 Application Filing Year
- B29C Class
- 4825 Applications Filed
- 2386 Patents Issued To-Date
- 49.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B29C Class
- 0 % this patent is cited more than
- 3 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 28, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 28, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 28, 2033 |