FR450386A - Device for lowering the oil cup in the oil switches - Google Patents

Device for lowering the oil cup in the oil switches

Info

Publication number
FR450386A
FR450386A FR450386DA FR450386A FR 450386 A FR450386 A FR 450386A FR 450386D A FR450386D A FR 450386DA FR 450386 A FR450386 A FR 450386A
Authority
FR
France
Prior art keywords
oil
lowering
switches
cup
oil cup
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
Brown Boveri und Cie AG Germany
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 by BBC Brown Boveri AG Switzerland, Brown Boveri und Cie AG Germany filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR450386A publication Critical patent/FR450386A/en
Expired legal-status Critical Current

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
FR450386D 1912-02-13 1912-11-09 Device for lowering the oil cup in the oil switches Expired FR450386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE450386X 1912-02-13

Publications (1)

Publication Number Publication Date
FR450386A true FR450386A (en) 1913-03-22

Family

ID=1490810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR450386D Expired FR450386A (en) 1912-02-13 1912-11-09 Device for lowering the oil cup in the oil switches

Country Status (1)

Country Link
FR (1) FR450386A (en)

Similar Documents

Publication Publication Date Title
FR450386A (en) Device for lowering the oil cup in the oil switches
FR459777A (en) Improvements in devices for compressing fluids
FR443166A (en) Device for cooling tires
FR415319A (en) Lubricating device for gear drives
FR475954A (en) Device for polishing metal articles using polishing balls
CH47648A (en) Device for waxing
FR466101A (en) Device for adjusting the position of strips divided into sections in dispensing devices
FR532031A (en) Filling device for bucket conveyors or others
FR445877A (en) Device for binding the sheaves
FR414007A (en) Hydraulic shock device for lifting water or any other liquid
ES54302A3 (en) Chain-helix liquid lifting device.
FR449991A (en) Device for binding the sheaves
ES54902A3 (en) Chain-helix liquid lifting device.
FR461885A (en) Device for adjusting the spacing of the eyepieces in binocular spotting scopes
FR467898A (en) Device for tilting the ladles
FR451519A (en) Periscope lifting device
FR439846A (en) Improvements in oil presses
FR435046A (en) Filling device for oil presses
FR439558A (en) Suspension device for lighting devices
CH66082A (en) Device for operating the skylights
FR455037A (en) Device for stopping trains
FR422187A (en) Device for lifting vehicles
FR450766A (en) Device for hanging clothes
FR510604A (en) Device for measuring deviations from the vertical, especially in the case of drilling
FR384888A (en) Device to prevent oil loss in the bearings