CH493122A - Valvola autoregolantesi con erogazione di portata costante per cavi elettrici ad olio fluido - Google Patents

Valvola autoregolantesi con erogazione di portata costante per cavi elettrici ad olio fluido

Info

Publication number
CH493122A
CH493122A CH1792768A CH1792768A CH493122A CH 493122 A CH493122 A CH 493122A CH 1792768 A CH1792768 A CH 1792768A CH 1792768 A CH1792768 A CH 1792768A CH 493122 A CH493122 A CH 493122A
Authority
CH
Switzerland
Prior art keywords
self
regulating valve
constant flow
electric cables
fluid oil
Prior art date
Application number
CH1792768A
Other languages
English (en)
Italian (it)
Inventor
Oriani Agostino
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of CH493122A publication Critical patent/CH493122A/it

Links

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)
  • Sliding Valves (AREA)
  • Safety Valves (AREA)
  • Cable Accessories (AREA)
CH1792768A 1968-02-05 1968-12-02 Valvola autoregolantesi con erogazione di portata costante per cavi elettrici ad olio fluido CH493122A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1237768 1968-02-05

Publications (1)

Publication Number Publication Date
CH493122A true CH493122A (it) 1970-06-30

Family

ID=11139704

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1792768A CH493122A (it) 1968-02-05 1968-12-02 Valvola autoregolantesi con erogazione di portata costante per cavi elettrici ad olio fluido

Country Status (7)

Country Link
JP (1) JPS4831315B1 (da)
BE (1) BE724150A (da)
BR (1) BR6906132D0 (da)
CH (1) CH493122A (da)
DE (1) DE1904216A1 (da)
ES (1) ES363407A1 (da)
FR (1) FR1595215A (da)

Also Published As

Publication number Publication date
ES363407A1 (es) 1970-12-16
BR6906132D0 (pt) 1973-06-12
BE724150A (da) 1969-05-02
JPS4831315B1 (da) 1973-09-28
DE1904216A1 (de) 1969-09-04
FR1595215A (da) 1970-06-08

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Legal Events

Date Code Title Description
PL Patent ceased