SUCTION VALVE CONSTRUCTION OF PISTON TYPE COMPRESSOR

PROBLEM TO BE SOLVED: To provide a suction valve construction effective for preventing an abnormal sound from occurring due to self-excited vibration of suction valve of a piston type compressor. SOLUTION: A main suction valve 38 is a flexibly deformable valve having a deformation portion 381 cantil...

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Bibliographic Details
Main Authors MORISHITA ATSUSHI, MURASE MUNEHARU, MURASE MASAKAZU, OYAMA KATSUYA, KAWAGUCHI MASAHIRO
Format Patent
LanguageEnglish
Published 28.11.2000
Edition7
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a suction valve construction effective for preventing an abnormal sound from occurring due to self-excited vibration of suction valve of a piston type compressor. SOLUTION: A main suction valve 38 is a flexibly deformable valve having a deformation portion 381 cantilever-supported to be flexibly deformed, and a closing portion 382 connected to a leading end of the deformation portion 381 for closing a main suction portion 21. An auxiliary suction valve 39 is a flexibly deformable valve having a deformation portion 391 cantilever- supported to be flexibly deformed, and a closing portion 392 connected to a leading end of the deformation portion 391 for closing an auxiliary suction portion 22. The deformation portion 381 of the main suction valve 38 is substantially identical in length with the deformation portion 391 of the auxiliary suction valve 39, whereas the deformation portion 381 of the main suction valve 391 is larger in width than the deformation portion 391 of the auxiliary suction valve 39.
Bibliography:Application Number: JP19990138674