IT949811B - Trasmettitore della pressione di un fluido e sistema relativo - Google Patents

Trasmettitore della pressione di un fluido e sistema relativo

Info

Publication number
IT949811B
IT949811B IT21321/72A IT2132172A IT949811B IT 949811 B IT949811 B IT 949811B IT 21321/72 A IT21321/72 A IT 21321/72A IT 2132172 A IT2132172 A IT 2132172A IT 949811 B IT949811 B IT 949811B
Authority
IT
Italy
Prior art keywords
fluid
pressure transmitter
relative system
relative
transmitter
Prior art date
Application number
IT21321/72A
Other languages
English (en)
Italian (it)
Original Assignee
Robertshaw Controls Co
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 Robertshaw Controls Co filed Critical Robertshaw Controls Co
Application granted granted Critical
Publication of IT949811B publication Critical patent/IT949811B/it

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
    • 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
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
IT21321/72A 1971-03-03 1972-03-02 Trasmettitore della pressione di un fluido e sistema relativo IT949811B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12054971A 1971-03-03 1971-03-03

Publications (1)

Publication Number Publication Date
IT949811B true IT949811B (it) 1973-06-11

Family

ID=22391008

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21321/72A IT949811B (it) 1971-03-03 1972-03-02 Trasmettitore della pressione di un fluido e sistema relativo

Country Status (4)

Country Link
US (1) US3718280A (OSRAM)
FR (1) FR2127936A5 (OSRAM)
GB (1) GB1380619A (OSRAM)
IT (1) IT949811B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930612A (en) * 1974-08-21 1976-01-06 Robertshaw Controls Company Humidity control system and humidity responsive control device therefor
US4497435A (en) * 1983-11-07 1985-02-05 Johnson Service Company Control air exhaust for humidistat
FR2708992B1 (fr) * 1993-08-10 1995-11-24 Cerga Procédé et dispositif de réglage de la section d'une entrée d'air de ventilation dans un local.
US10415844B2 (en) * 2017-05-02 2019-09-17 Kmc Controls, Inc. Low powered pneumatic control converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872433A (en) * 1928-10-08 1932-08-16 Patrol Valve Company Control system for gas burning appliances
US1976930A (en) * 1930-01-02 1934-10-16 Patrol Valve Company Room thermostat
US2298827A (en) * 1940-06-15 1942-10-13 Honeywell Regulator Co Humidity controller
US2363595A (en) * 1941-02-03 1944-11-28 Honeywell Regulator Co Condition responsive device
US2651468A (en) * 1949-11-03 1953-09-08 Honeywell Regulator Co Self-cycling pneumatic control apparatus
US3064476A (en) * 1960-11-04 1962-11-20 United Aircraft Corp Solid differential expansion temperature sensor

Also Published As

Publication number Publication date
FR2127936A5 (OSRAM) 1972-10-13
GB1380619A (en) 1975-01-15
US3718280A (en) 1973-02-27

Similar Documents

Publication Publication Date Title
IT1000664B (it) Indicatore di flusso di un fluido
IT971513B (it) Valvola a diaframma con apertura e chiusura senza spostamento di fluido
IT994396B (it) Trasduttore di pressione di fluido
IT989920B (it) Comparatore di segnali codificati e rappresentati da una pressione di fluido
IT988655B (it) Regolatore della portata di un fluido
IT970010B (it) Dispositivo di regolazione della pressione di un fluido particolar mente per centrali nucleari
IT958124B (it) Dispositivo a guarnizione di tenuta per fluido
IT1016981B (it) Sistema idraulico a pressione va riabile
IT1012171B (it) Modulatore della pressione di un fluido e sistema idraulico incor porante lo stesso
IT954391B (it) Trasduttore a pressione di fluido
IT954392B (it) Trasduttore a pressione di fluido
IT950104B (it) Procedimento per proporzionare un flusso di fluido e valvola relativa
IT968787B (it) Sistema di valvole per il control lo del flusso e della pressione
IT1037318B (it) Dispositivo a movimento rotatrio comandato dalla pressione di un fluido e sistema di scarico della pressione per il medesimo
IT950606B (it) Dispositivo di comando a fluido idraulcio
IT949811B (it) Trasmettitore della pressione di un fluido e sistema relativo
IT965380B (it) Innesto a pressione di fluido
IT997606B (it) Dispositivo a pressione di fluido
IT967398B (it) Sistema azionato a fluido
IT949442B (it) Ammortizzatore delle fluttuazioni di pressione di un fluido
IT1018646B (it) Dispositivo e sistema a spostamento di misura di fluido
IT952961B (it) Pompa a diaframma e relativo sistema di azionamento
IT961972B (it) Sistema a fluido per dispositivo di levigatura e placcatura
IT993462B (it) Dispositivo rivelatore della pressione di un fluido
IT957220B (it) Laser a fluido gassoso