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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
F16L55/10—Means for stopping flow in pipes or hoses
F16L55/11—Plugs
F16L55/1125—Plugs fixed by rotating a limited amplitude
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FR970468D1948-08-101948-08-10Bouchon de réservoir d'essence, notamment pour véhicules automobiles, motocyclettes ou autres
ExpiredFR970468A
(fr)
Perfectionnements apportés aux moyens pour l'entraînement de roues motrices déplaçables angulairement, notamment des roues motrices et directrices de véhicules automobiles