Title:
ACCUMULATOR
Document Type and Number:
Japanese Patent JPS63254201
Kind Code:
A
Abstract:
PURPOSE: To improve the reliability of a pressure sensor by partitioning of a small tank by a bladder and connecting one chamber to a water source and providing the pressure sensor in the other chamber.
CONSTITUTION: A small tank 1 is partitioned in two parts by a bladder 2 and one chamber 4 is connected to a water source and a pressure sensor 7 is provided in the other chamber 5. Thereby, the water source is isolated from the pressure sensor 7 and a water source pressure is applied to the pressure sensor 7 indirectly through the bladder 2 in the small tank 1. Therefore, a shock from the water source is not applied to the pressure sensor 7 and the reliability of the pressure sensor 7 is improved.
Inventors:
KOBORI MUNEO
Application Number:
JP8695187A
Publication Date:
October 20, 1988
Filing Date:
April 10, 1987
Export Citation:
Assignee:
SHIBAURA ENG WORKS LTD
International Classes:
F15B1/08; (IPC1-7): F15B1/047