Title:
AIRTIGHT CONNECTION MEMBER AND METHOD FOR MEASURING AIRTIGHT ENVIRONMENT USING THE SAME
Document Type and Number:
Japanese Patent JP2016142245
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an airtight connection component capable of evaluating an inner environment and air-tightness performance of a bag-like body such as a sheath material of a vacuum heat insulating material under a high reproducibility and a method for evaluation using the airtight connection component.SOLUTION: This invention relates to an airtight connection member, which is used by coupling a female part of the airtight connection member provided with a substantial cylindrical barrel part and a fringe part expanded from one end of the barrel part, and a male part of the airtight connection member provided with a cylindrical-shaped barrel part and a fringe part expanded from one end of the barrel part. The female part is provided with a thread inside the barrel part and the male part is provided with a thread outside the barrel part, the threads being fitted to each other.SELECTED DRAWING: Figure 2
Inventors:
NAKANISHI SHINJI
MATSUMOTO YUICHI
WATANABE YUKI
MATSUMOTO YUICHI
WATANABE YUKI
Application Number:
JP2015021031A
Publication Date:
August 08, 2016
Filing Date:
February 05, 2015
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
F04B37/16; F04B37/18; G01L11/00