BE692348A - - Google Patents

Info

Publication number
BE692348A
BE692348A BE692348DA BE692348A BE 692348 A BE692348 A BE 692348A BE 692348D A BE692348D A BE 692348DA BE 692348 A BE692348 A BE 692348A
Authority
BE
Belgium
Prior art keywords
liquid
relay
support
cup
contacts
Prior art date
Application number
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE692348A publication Critical patent/BE692348A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55Oil reservoirs or tanks; Lowering means therefor
    • H01H33/555Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/18Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Level Indicators Using A Float (AREA)
BE692348D 1967-01-09 1967-01-09 BE692348A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE692348 1967-01-09

Publications (1)

Publication Number Publication Date
BE692348A true BE692348A (enrdf_load_stackoverflow) 1967-06-16

Family

ID=3850018

Family Applications (1)

Application Number Title Priority Date Filing Date
BE692348D BE692348A (enrdf_load_stackoverflow) 1967-01-09 1967-01-09

Country Status (1)

Country Link
BE (1) BE692348A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR2537940A1 (fr) Systeme de suspension de la roue avant pour motocycles
FR2611606A1 (fr) Amortisseur pour vehicule a suspensions pneumatiques, notamment pour poids lourd
FR2471873A1 (fr) Dispositif de suspension de la caisse d'un vehicule permettant de regler la hauteur de ce vehicule au-dessus du sol par de faibles variations de la pression d'huile
EP2202122B1 (fr) Cylindre de frein ferroviaire
BE692348A (enrdf_load_stackoverflow)
FR2499920A1 (fr) Bras d'essuie-glace
FR2956088A1 (fr) Vehicule a hydrofoil.
CH625017A5 (enrdf_load_stackoverflow)
FR2483337A1 (fr) Valve de nivellement
FR2563336A1 (fr) Dispositif amortisseur pour un flotteur de jauge dispose dans un reservoir de vehicule automobile
BE656995A (enrdf_load_stackoverflow)
FR2568200A1 (fr) Dispositif amortisseur pour siege de vehicule.
FR2528523A1 (fr) Soupape de limitation de pression a commande directe
CH362326A (fr) Dispositif de suspension pour galet de roulement d'un véhicule à chenilles
BE504261A (enrdf_load_stackoverflow)
BE491991A (enrdf_load_stackoverflow)
CH576388A5 (en) Ramp for loading and unloading vehicles - is counterbalanced using closed circuit hydraulic rams with balancing pressure exerted by springs
FR2693671A1 (fr) Dispositif d'entraînement pour un obturateur coulissant d'un récipient contenant un bain de métal en fusion.
FR2714644A1 (fr) Dispositif de maintien d'un ensemble élastique d'une suspension d'un matériel ferroviaire, suspension et matériel ferroviaire comprenant ce dispositif de maintien.
CH634263A5 (en) Safety buffer for railways
FR2473951A1 (fr) Dispositif de compensation pneumatique de forces dynamiques dues a la masse sur des presses mecaniques
CH256307A (fr) Robinet à flotteur.
BE500019A (enrdf_load_stackoverflow)
BE557124A (enrdf_load_stackoverflow)
BE396599A (enrdf_load_stackoverflow)