FR2325976B1 - - Google Patents

Info

Publication number
FR2325976B1
FR2325976B1 FR7629498A FR7629498A FR2325976B1 FR 2325976 B1 FR2325976 B1 FR 2325976B1 FR 7629498 A FR7629498 A FR 7629498A FR 7629498 A FR7629498 A FR 7629498A FR 2325976 B1 FR2325976 B1 FR 2325976B1
Authority
FR
France
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
FR7629498A
Other languages
French (fr)
Other versions
FR2325976A1 (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.)
Gebrueder Trox GmbH
Original Assignee
Gebrueder Trox GmbH
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 Gebrueder Trox GmbH filed Critical Gebrueder Trox GmbH
Publication of FR2325976A1 publication Critical patent/FR2325976A1/fr
Application granted granted Critical
Publication of FR2325976B1 publication Critical patent/FR2325976B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Regulation And Control Of Combustion (AREA)
FR7629498A 1975-09-26 1976-09-24 Procede et dispositif pour la regulation du debit volumetrique dans des tuyaux vehiculant des gaz, en particulier dans des installations de climatisation Granted FR2325976A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752542964 DE2542964A1 (de) 1975-09-26 1975-09-26 Verfahren und vorrichtung zur regelung des volumenstromes in gasdurchstroemten rohren, insbesondere klimaanlagen

Publications (2)

Publication Number Publication Date
FR2325976A1 FR2325976A1 (fr) 1977-04-22
FR2325976B1 true FR2325976B1 (zh) 1980-05-30

Family

ID=5957517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629498A Granted FR2325976A1 (fr) 1975-09-26 1976-09-24 Procede et dispositif pour la regulation du debit volumetrique dans des tuyaux vehiculant des gaz, en particulier dans des installations de climatisation

Country Status (7)

Country Link
DE (1) DE2542964A1 (zh)
ES (1) ES451886A1 (zh)
FR (1) FR2325976A1 (zh)
GB (1) GB1533137A (zh)
NO (1) NO763282L (zh)
SE (1) SE7610487L (zh)
ZA (1) ZA765639B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580662A (en) * 1976-08-02 1980-12-03 Leemhuis L Variable valui constant volume fluid flow control valve
CH638293A5 (de) * 1979-06-08 1983-09-15 Elektrowatt Ag Verfahren zum regeln einer lueftungs- oder klimaanlage.
EP0170294B1 (en) * 1980-05-12 1988-09-14 Anemostat Products Division Dynamics Corporation Of America Improved tracking controller
FI75682C (fi) * 1986-09-26 1988-07-11 Erkki Johannes Niskanen Pao kaskadstyrning baserande foerfarande foer floedesreglering.
US4756474A (en) * 1987-10-30 1988-07-12 Carrier Corporation Duct pressure powered air volume controller
DE19617302C1 (de) * 1996-04-30 1997-12-04 Gerhard Peters Steuervorrichtung in einer Absauganlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650607A (en) * 1949-02-23 1953-09-01 M & J Engineering Co Gas flow control apparatus
US3809314A (en) * 1971-10-20 1974-05-07 Barber Colman Co Self-powered variable volume air damper control

Also Published As

Publication number Publication date
SE7610487L (sv) 1977-03-27
DE2542964A1 (de) 1977-04-07
NO763282L (zh) 1977-03-29
ES451886A1 (es) 1977-12-01
FR2325976A1 (fr) 1977-04-22
ZA765639B (en) 1977-08-31
GB1533137A (en) 1978-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse