CH548574A - FLOW CONTROLLER. - Google Patents

FLOW CONTROLLER.

Info

Publication number
CH548574A
CH548574A CH251273A CH251273A CH548574A CH 548574 A CH548574 A CH 548574A CH 251273 A CH251273 A CH 251273A CH 251273 A CH251273 A CH 251273A CH 548574 A CH548574 A CH 548574A
Authority
CH
Switzerland
Prior art keywords
flow controller
controller
flow
Prior art date
Application number
CH251273A
Other languages
German (de)
Original Assignee
Ltg Lufttechnische 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 Ltg Lufttechnische Gmbh filed Critical Ltg Lufttechnische Gmbh
Publication of CH548574A publication Critical patent/CH548574A/en

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
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/524—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps shiftable members for obturating part of the flow path
    • 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
    • F24F11/745—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 the air flow rate increasing with an increase of air-current or wind pressure
    • 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
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
CH251273A 1972-04-20 1973-02-21 FLOW CONTROLLER. CH548574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2219380A DE2219380C3 (en) 1972-04-20 1972-04-20 Volume flow controller

Publications (1)

Publication Number Publication Date
CH548574A true CH548574A (en) 1974-04-30

Family

ID=5842720

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251273A CH548574A (en) 1972-04-20 1973-02-21 FLOW CONTROLLER.

Country Status (5)

Country Link
AT (1) AT324633B (en)
CH (1) CH548574A (en)
DE (1) DE2219380C3 (en)
FR (1) FR2180798A1 (en)
ZA (1) ZA732698B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625011A (en) * 1979-08-01 1981-03-10 Nippon Denso Co Ltd Control of air conditioning
JPS5625010A (en) * 1979-08-01 1981-03-10 Nippon Denso Co Ltd Control of air conditioning
SE510102C2 (en) * 1994-09-05 1999-04-19 Flaekt Ab Supply air apparatus with funnel-shaped flow passages
DE19954162C1 (en) * 1999-11-10 2001-06-28 Ltg Ag Air outlet
DE102008022473B4 (en) * 2008-05-07 2010-02-04 Airbus Deutschland Gmbh Adjustable visor for use in an air conditioning system, in particular an aircraft air conditioning system
FR3063131B1 (en) * 2017-02-21 2021-05-14 Aldes Aeraulique VENTILATION BOX FOR A SMOKE EXHAUST SYSTEM WITH ADJUSTMENT

Also Published As

Publication number Publication date
DE2219380C3 (en) 1978-11-16
ZA732698B (en) 1974-04-24
DE2219380B2 (en) 1978-03-16
DE2219380A1 (en) 1973-11-08
FR2180798A1 (en) 1973-11-30
AT324633B (en) 1975-09-10

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Legal Events

Date Code Title Description
PL Patent ceased