Title:
GASKET AND METHOD, SYSTEM, AND PROGRAM FOR MANAGEMENT OF SAME
Document Type and Number:
WIPO Patent Application WO/2022/009866
Kind Code:
A1
Abstract:
The present invention has an inner cut (4) in a non-restrained part (2-2) that is adjacent to a restrained part (2-1) that is restrained between flanges (16-1, 16-2), and the shape of the inner cut changes as a result of the load applied to the restrained part. Minimum information can be obtained from the change in shape of the inner cut. Thus, the change in shape of a gasket that is subjected to a load between flanges is observed directly, and the results of the observation are used in the management of the fastening of the gasket, improving the gasket and the management thereof.
Inventors:
AKAMATSU YOSHIKO (JP)
TODA SAYAKA (JP)
TAKAHASHI SATOMI (JP)
TERASAKI NAO (JP)
SAKATA YOSHITARO (JP)
KIKUNAGA KAZUYA (JP)
EGASHIRA MASAHIRO (JP)
TODA SAYAKA (JP)
TAKAHASHI SATOMI (JP)
TERASAKI NAO (JP)
SAKATA YOSHITARO (JP)
KIKUNAGA KAZUYA (JP)
EGASHIRA MASAHIRO (JP)
Application Number:
PCT/JP2021/025408
Publication Date:
January 13, 2022
Filing Date:
July 06, 2021
Export Citation:
Assignee:
VALQUA LTD (JP)
AIST (JP)
AIST (JP)
International Classes:
F16J15/00; F16J15/10; F16L23/02; G01L5/00
Foreign References:
| JPH0583576U | 1993-11-12 | |||
| JPH09329281A | 1997-12-22 | |||
| JP2013040647A | 2013-02-28 |
Attorney, Agent or Firm:
UNEMOTO Shoichi et al. (JP)
Download PDF:
Previous Patent: GASKET, CONTROL METHOD AND SYSTEM THEREFOR, AND PROGRAM
Next Patent: COATING COMPOSITION, COATING FILM, AND COATED ARTICLE
Next Patent: COATING COMPOSITION, COATING FILM, AND COATED ARTICLE