Title:
DEVICE MEASURING PRESSURE IN SEALED VESSEL
Document Type and Number:
Japanese Patent JPH07325000
Kind Code:
A
Abstract:
PURPOSE: To quantitatively and easily measure pressure inside a sealed vessel and to improve the reliability at a quality inspection.
CONSTITUTION: The pressure-measuring device 10 measuring pressure in a sealed vessel 2 having a rubber-like elastic part 4, is constituted of a pressure gauge part 11 and a measuring needle part 13 which is inserted into the rubber-like elastic part 4 into the sealed vessel 2 and has a passage communicating the interior of the sealed vessel 2 with the pressure gauge part 11.
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Inventors:
HOSOKAWA TOSHIHITO
KAWAGUCHI YUJI
HAYAKAWA EIJI
KURODA TOKUYUKI
KAWAGUCHI YUJI
HAYAKAWA EIJI
KURODA TOKUYUKI
Application Number:
JP14102294A
Publication Date:
December 12, 1995
Filing Date:
May 31, 1994
Export Citation:
Assignee:
KYOWA HAKKO KOGYO KK
International Classes:
G01L11/00; (IPC1-7): G01L11/00
Attorney, Agent or Firm:
Kazunobu Sera (1 person outside)
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