FR1482023A - Regulator to maintain constant the flow of a gaseous medium - Google Patents

Regulator to maintain constant the flow of a gaseous medium

Info

Publication number
FR1482023A
FR1482023A FR51060A FR51060A FR1482023A FR 1482023 A FR1482023 A FR 1482023A FR 51060 A FR51060 A FR 51060A FR 51060 A FR51060 A FR 51060A FR 1482023 A FR1482023 A FR 1482023A
Authority
FR
France
Prior art keywords
regulator
flow
gaseous medium
maintain constant
maintain
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
FR51060A
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.)
R O X LUFTTECHNISCHE GERATEBAU
Original Assignee
R O X LUFTTECHNISCHE GERATEBAU
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 R O X LUFTTECHNISCHE GERATEBAU filed Critical R O X LUFTTECHNISCHE GERATEBAU
Priority to FR51060A priority Critical patent/FR1482023A/en
Application granted granted Critical
Publication of FR1482023A publication Critical patent/FR1482023A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/04—Air-mixing units
    • 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
    • F16K1/12—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 with streamlined valve member around which the fluid flows when the valve is opened
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
    • 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
    • G05D7/014—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path using sliding elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR51060A 1966-02-25 1966-02-25 Regulator to maintain constant the flow of a gaseous medium Expired FR1482023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR51060A FR1482023A (en) 1966-02-25 1966-02-25 Regulator to maintain constant the flow of a gaseous medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51060A FR1482023A (en) 1966-02-25 1966-02-25 Regulator to maintain constant the flow of a gaseous medium

Publications (1)

Publication Number Publication Date
FR1482023A true FR1482023A (en) 1967-05-26

Family

ID=8602253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51060A Expired FR1482023A (en) 1966-02-25 1966-02-25 Regulator to maintain constant the flow of a gaseous medium

Country Status (1)

Country Link
FR (1) FR1482023A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319151A1 (en) * 1975-07-21 1977-02-18 Powers Regulator Co Automatic air flow regulator for ventilation system - maintains constant pressure in system where diffusers control room temp. by using pressure sensitive throttle element
WO2021245191A1 (en) * 2020-06-05 2021-12-09 Zehnder Group International Ag Valve for air flow control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319151A1 (en) * 1975-07-21 1977-02-18 Powers Regulator Co Automatic air flow regulator for ventilation system - maintains constant pressure in system where diffusers control room temp. by using pressure sensitive throttle element
WO2021245191A1 (en) * 2020-06-05 2021-12-09 Zehnder Group International Ag Valve for air flow control

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