Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
  • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
  • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
  • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
  • F16K1/32—Details
  • F16K1/34—Cutting-off parts, e.g. valve members, seats
  • F16K1/42—Valve seats

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Cold Cathode And The Manufacture (AREA)
• Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19780909

Family Applications (2)

Family Applications Before (1)

Country Status (6)

Families Citing this family (1)

• 0
  • NL NL66144D patent/NL66144C/xx active
  • BE BE458026D patent/BE458026A/xx unknown
  • NL NL114573D patent/NL114573B/xx unknown
• 1945
  • 1945-10-02 FR FR915278D patent/FR915278A/fr not_active Expired
  • 1945-10-10 CH CH247335D patent/CH247335A/de unknown
• 1947
  • 1947-01-24 GB GB2269/47A patent/GB621536A/en not_active Expired
• 1948
  • 1948-11-05 DE DEP20727A patent/DE810790C/de not_active Expired

Also Published As

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