Classifications

• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
  • H02G15/00—Cable fittings
  • H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
  • H02G15/26—Expansion vessels; Locking heads; Auxiliary pipe-lines
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D7/00—Control of flow
  • G05D7/01—Control of flow without auxiliary power
  • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
  • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Automation & Control Theory (AREA)
• Cable Accessories (AREA)
• Safety Valves (AREA)
• Sliding Valves (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11139704

Family Applications (1)

Country Status (7)

• 1968
  • 1968-11-20 BE BE724150D patent/BE724150A/xx unknown
  • 1968-12-02 CH CH1792768A patent/CH493122A/it not_active IP Right Cessation
  • 1968-12-14 JP JP9194168A patent/JPS4831315B1/ja active Pending
  • 1968-12-17 FR FR1595215D patent/FR1595215A/fr not_active Expired
• 1969
  • 1969-01-29 DE DE19691904216 patent/DE1904216A1/de active Pending
  • 1969-01-30 ES ES363407A patent/ES363407A1/es not_active Expired
  • 1969-02-05 BR BR20613269A patent/BR6906132D0/pt unknown

Also Published As

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