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Max Co Ltd
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Max Co Ltd
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Publication date
Application filed by Max Co LtdfiledCriticalMax Co Ltd
Priority to JP51127882ApriorityCriticalpatent/JPS5816995B2/en
Publication of JPS5353078ApublicationCriticalpatent/JPS5353078A/en
Publication of JPS5816995B2publicationCriticalpatent/JPS5816995B2/en
PURPOSE: To prevent a hot gas flow from directly contacting with the surface of a seal ring of a seal structure suited for shielding a blow cylinder from a combustion chamber with a head valve of an internal combustion type blow tool and to improve the durability at high temperature.