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LYONNAISE D IND MECANIQUE SOC
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LYONNAISE D IND MECANIQUE SOC
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Application filed by LYONNAISE D IND MECANIQUE SOCfiledCriticalLYONNAISE D IND MECANIQUE SOC
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Publication of FR620457ApublicationCriticalpatent/FR620457A/en
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16N—LUBRICATING
F16N13/00—Lubricating-pumps
F16N13/20—Rotary pumps
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Engineering & Computer Science
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General Engineering & Computer Science
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Mechanical Engineering
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FR620457D1926-08-191926-08-19
Gear pump with automatic injection device and pressure and flow regulators
ExpiredFR620457A
(en)
Improvements made to reservoirs intended to contain a fluid and fitted with a device with a discharge and overflow valve, sensitive to the volume of the fluid