FR2229917A1 - Additive injection system for gas mains - has pivoting valve controlling injection and responsive to gas flow - Google Patents

Additive injection system for gas mains - has pivoting valve controlling injection and responsive to gas flow

Info

Publication number
FR2229917A1
FR2229917A1 FR7317322A FR7317322A FR2229917A1 FR 2229917 A1 FR2229917 A1 FR 2229917A1 FR 7317322 A FR7317322 A FR 7317322A FR 7317322 A FR7317322 A FR 7317322A FR 2229917 A1 FR2229917 A1 FR 2229917A1
Authority
FR
France
Prior art keywords
valve
gas
responsive
valve controlling
gas flow
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.)
Granted
Application number
FR7317322A
Other languages
French (fr)
Other versions
FR2229917B1 (en
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.)
Spie Batignolles SA
Original Assignee
Spie Batignolles SA
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 Spie Batignolles SA filed Critical Spie Batignolles SA
Priority to FR7317322A priority Critical patent/FR2229917A1/en
Publication of FR2229917A1 publication Critical patent/FR2229917A1/en
Application granted granted Critical
Publication of FR2229917B1 publication Critical patent/FR2229917B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The regulator consists of a valve which is connected to a number of electrical contacts, depending upon the position of the valve, actuated by a permanent magnet located on the balance arm of the valve. The valve is fitted with a return spring or counterweight. The inside of the valve is fitted with guide vanes to prevent turbulence which affects the position of the valve. Steam or other conditioning gases are injected into the line to maintain the correct gas condition. The position of the butterfly valve is proportional to the flow and pressure and temperature may also be monitored through the electrical contacts. The mechanism has a sufficiently quick response to meet the normal variations in flow conditions.
FR7317322A 1973-05-14 1973-05-14 Additive injection system for gas mains - has pivoting valve controlling injection and responsive to gas flow Granted FR2229917A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7317322A FR2229917A1 (en) 1973-05-14 1973-05-14 Additive injection system for gas mains - has pivoting valve controlling injection and responsive to gas flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317322A FR2229917A1 (en) 1973-05-14 1973-05-14 Additive injection system for gas mains - has pivoting valve controlling injection and responsive to gas flow

Publications (2)

Publication Number Publication Date
FR2229917A1 true FR2229917A1 (en) 1974-12-13
FR2229917B1 FR2229917B1 (en) 1976-04-23

Family

ID=9119269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317322A Granted FR2229917A1 (en) 1973-05-14 1973-05-14 Additive injection system for gas mains - has pivoting valve controlling injection and responsive to gas flow

Country Status (1)

Country Link
FR (1) FR2229917A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224270A (en) * 1963-02-12 1965-12-21 Rca Corp Flow gauges
DE2101269A1 (en) * 1971-01-13 1972-07-27 Bosch Gmbh Robert Fuel injection device for internal combustion engines with a baffle flap arranged in the intake manifold to measure the amount of air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224270A (en) * 1963-02-12 1965-12-21 Rca Corp Flow gauges
DE2101269A1 (en) * 1971-01-13 1972-07-27 Bosch Gmbh Robert Fuel injection device for internal combustion engines with a baffle flap arranged in the intake manifold to measure the amount of air

Also Published As

Publication number Publication date
FR2229917B1 (en) 1976-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse