PULSATIVE PRESSURE ELIMINATION DEVICE

PURPOSE: To provide a pulsative pressure elimination device which does not deteriorate pulsative pressure elimination effect even when pressure inside an air chamber is varied without increasing the manufacturing cost and the number of items which prevents generation of rust at a plastic deformation...

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Bibliographic Details
Main Author TAIRA KAZUHISA
Format Patent
LanguageEnglish
Published 03.12.1996
Edition6
Subjects
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PURPOSE: To provide a pulsative pressure elimination device which does not deteriorate pulsative pressure elimination effect even when pressure inside an air chamber is varied without increasing the manufacturing cost and the number of items which prevents generation of rust at a plastic deformation processing part. CONSTITUTION: A projection 2a formed on the lower side of a body 2 which is subjected to antirust treatment is plastically deformed, to hold a plate-like member 5 which eliminates pulsative pressure. The upper surface of the plate- like member 5 is faced to a hydraulic pressure chamber 4 to which hydraulic pressure is introduced. A cover member 9 which is made of elastic material so as to cover the plate-like member and 5 and the projection 2a is installed on a lower side of the plate-like member 5. An air chamber 8 is partitioned between the cover member 9 and the plate-like member 5 for allowing flexture of the plate-like member.
Bibliography:Application Number: JP19950151002