FR1398718A - Device for regulating the pressure in ventilation systems - Google Patents

Device for regulating the pressure in ventilation systems

Info

Publication number
FR1398718A
FR1398718A FR898342A FR898342A FR1398718A FR 1398718 A FR1398718 A FR 1398718A FR 898342 A FR898342 A FR 898342A FR 898342 A FR898342 A FR 898342A FR 1398718 A FR1398718 A FR 1398718A
Authority
FR
France
Prior art keywords
regulating
pressure
ventilation systems
ventilation
systems
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
FR898342A
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Application granted granted Critical
Publication of FR1398718A publication Critical patent/FR1398718A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/85986—Pumped fluid control
    • Y10T137/86002—Fluid pressure responsive
    • Y10T137/8601—And pilot valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87877—Single inlet with multiple distinctly valved outlets
FR898342A 1961-05-25 1962-05-22 Device for regulating the pressure in ventilation systems Expired FR1398718A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE546761 1961-05-25
US21905262 US3174507A (en) 1961-05-25 1962-08-23 Means for governing the pressure in ventilating units

Publications (1)

Publication Number Publication Date
FR1398718A true FR1398718A (en) 1965-05-14

Family

ID=26654634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898342A Expired FR1398718A (en) 1961-05-25 1962-05-22 Device for regulating the pressure in ventilation systems

Country Status (5)

Country Link
US (1) US3174507A (en)
DE (1) DE1222223B (en)
FR (1) FR1398718A (en)
GB (1) GB1001560A (en)
NL (1) NL124398C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597723A (en) * 1982-06-07 1986-07-01 Sember Joseph A Low pressure air supply and control system
US4567776A (en) * 1982-06-30 1986-02-04 Kubota Trane Ltd. Fluid flowmeter of Karman vortex detecting type
JPS608498A (en) * 1983-06-27 1985-01-17 Mitsubishi Electric Corp Air flow controller
DE4243519C2 (en) * 1992-12-22 1996-09-05 Radtke Wolfgang Dipl Ing Regulating and shut-off valve for a ventilation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH233123A (en) * 1943-01-25 1944-07-15 Lufttechnische Ges Mbh Procedure for regulating the ventilation of rooms.
US2896850A (en) * 1953-04-27 1959-07-28 Carrier Corp Air conditioning control system

Also Published As

Publication number Publication date
NL124398C (en) 1900-01-01
US3174507A (en) 1965-03-23
DE1222223B (en) 1966-08-04
GB1001560A (en) 1965-08-18

Similar Documents

Publication Publication Date Title
FR1316144A (en) Brake pressure adjustment device
BE605135A (en) Sealing device for bearings.
FR1398718A (en) Device for regulating the pressure in ventilation systems
OA01201A (en) Device for the continuous distribution of reactive substances.
BE583800A (en) Device for quantitative regulation, controlled by pressure, in ventilation systems.
FR1312497A (en) Sealed junction device for high pressure piping
ZA715193B (en) Fluid flow regulating device
BE618046A (en) Pressure control device in ventilation systems
FR1308655A (en) Connection device for pipes
FR1313935A (en) Connection device for flexible pipes
FR1299063A (en) Automatic flow regulator
CA645192A (en) Flow actuated signalling device for low and/or intermittent flow rates
FR1294882A (en) Connection device for pipes, tanks and the like
FR1314656A (en) Anti-vibration valve stabilizer device for pressure reducing devices and the like
FR88486E (en) Device for piping connection
FR1318661A (en) Safety device for positive displacement pumps
FR1298101A (en) Switching device for pressure lines
GB1076401A (en) Fluid flow regulating devices
FR1309335A (en) Pressure regulator device
FR1362010A (en) Device for conditioning fluids under pressure
BE614384A (en) Brake pressure adjustment device
FR1304614A (en) Pressure relief device for hydraulic systems
FR1277194A (en) Air conditioning device for aerodyne
FR1373171A (en) Pressure reducing device
CA614990A (en) Control device for fluid flow