FR1232629A - Pressure regulator device - Google Patents

Pressure regulator device

Info

Publication number
FR1232629A
FR1232629A FR800774A FR800774A FR1232629A FR 1232629 A FR1232629 A FR 1232629A FR 800774 A FR800774 A FR 800774A FR 800774 A FR800774 A FR 800774A FR 1232629 A FR1232629 A FR 1232629A
Authority
FR
France
Prior art keywords
pressure regulator
regulator device
pressure
regulator
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
FR800774A
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.)
GPE Controls Inc
Original Assignee
GPE Controls Inc
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 GPE Controls Inc filed Critical GPE Controls Inc
Application granted granted Critical
Publication of FR1232629A publication Critical patent/FR1232629A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/028—Controlling a pressure difference
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
FR800774A 1958-08-01 1959-07-22 Pressure regulator device Expired FR1232629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1232629XA 1958-08-01 1958-08-01

Publications (1)

Publication Number Publication Date
FR1232629A true FR1232629A (en) 1960-10-11

Family

ID=22407632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800774A Expired FR1232629A (en) 1958-08-01 1959-07-22 Pressure regulator device

Country Status (1)

Country Link
FR (1) FR1232629A (en)

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