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HILVERSUMSCHE IJZERGIETERIJ EN
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HILVERSUMSCHE IJZERGIETERIJ EN
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Application filed by HILVERSUMSCHE IJZERGIETERIJ ENfiledCriticalHILVERSUMSCHE IJZERGIETERIJ EN
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Publication of FR532338ApublicationCriticalpatent/FR532338A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16J—PISTONS; CYLINDERS; SEALINGS
F16J13/00—Covers or similar closure members for pressure vessels in general
F16J13/02—Detachable closure members; Means for tightening closures
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Engineering & Computer Science
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General Engineering & Computer Science
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Mechanical Engineering
(AREA)
FR532338D1920-03-201921-03-19Perfectionnements aux dispositifs de fermeture pour autoclaves, vulcaniseurs et appareils similaires
ExpiredFR532338A
(fr)