AU7716375A - Thermostatic control - Google Patents

Thermostatic control

Info

Publication number
AU7716375A
AU7716375A AU77163/75A AU7716375A AU7716375A AU 7716375 A AU7716375 A AU 7716375A AU 77163/75 A AU77163/75 A AU 77163/75A AU 7716375 A AU7716375 A AU 7716375A AU 7716375 A AU7716375 A AU 7716375A
Authority
AU
Australia
Prior art keywords
thermostatic control
thermostatic
control
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
AU77163/75A
Other languages
English (en)
Inventor
Konstantins Dravnieks
Gordon Carl Sylvester
Dalny Travaglio
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.)
Wehr Corp
Original Assignee
Wehr Corp
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 Wehr Corp filed Critical Wehr Corp
Publication of AU7716375A publication Critical patent/AU7716375A/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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
    • 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
    • F24F11/76—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 by means responsive to temperature, e.g. bimetal springs
    • 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
    • F24F2110/30—Velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
AU77163/75A 1974-01-28 1975-01-08 Thermostatic control Expired AU7716375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/437,136 US3941310A (en) 1974-01-28 1974-01-28 Thermostatic control for use in variable air distribution systems

Publications (1)

Publication Number Publication Date
AU7716375A true AU7716375A (en) 1976-07-08

Family

ID=23735230

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77163/75A Expired AU7716375A (en) 1974-01-28 1975-01-08 Thermostatic control

Country Status (5)

Country Link
US (1) US3941310A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU7716375A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1005315A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2501599A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2259323A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042173A (en) * 1975-09-04 1977-08-16 Barber-Colman Company Method and apparatus for controlling volume air flow
US4077567A (en) * 1976-06-18 1978-03-07 Universal Pneumatic Controls, Inc. Pneumatic temperature reset differential pressure controller
US4114808A (en) * 1976-07-13 1978-09-19 The Garrett Corporation Pressure biased pneumatic thermostat
US4291832A (en) * 1979-05-07 1981-09-29 Universal Pneumatic Controls, Inc. System powered reset velocity controller
US4284237A (en) * 1980-05-12 1981-08-18 Anemostat Products Div., Dynamics Corporation Of America Air conditioning control system with master and tracking controllers
JPS5714727U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-06-27 1982-01-26
US4331291A (en) * 1980-10-14 1982-05-25 Tempmaster Corporation Pneumatic control circuit for air distribution systems
US4312475A (en) * 1980-10-27 1982-01-26 Tempmaster Corporation Flow adjustment mechanism for air distributor systems
US4375224A (en) * 1981-01-21 1983-03-01 Acutherm, Inc. Air conditioning control equipment
US4422571A (en) * 1981-05-22 1983-12-27 Hoffman Controls Corp. Proportional motor drive control
US4356963A (en) * 1981-08-03 1982-11-02 Tempmaster Corporation Flow adjustment mechanism for air distribution systems
US4467956A (en) * 1982-11-10 1984-08-28 Kreuter Kenneth G System for supplying conditioned air, thermostat therefor and methods of making the same
US4556169A (en) * 1984-06-07 1985-12-03 Honeywell Inc. On-off thermostat based modulating air flow controller
US4627569A (en) * 1985-06-10 1986-12-09 Staefa Control System Inc. Four function pneumatic controller
US4694989A (en) * 1986-03-10 1987-09-22 Tempmaster Corporation Control installation for variable volume air diffusers
US4987748A (en) * 1986-03-19 1991-01-29 Camp Dresser & Mckee Air conditioning apparatus
FI75682C (fi) * 1986-09-26 1988-07-11 Erkki Johannes Niskanen Pao kaskadstyrning baserande foerfarande foer floedesreglering.
US4838484A (en) * 1987-07-31 1989-06-13 Kreuter Manufacturing Co., Inc. Variable volume air conditioning system with velocity readout at the thermostat
US4957238A (en) * 1989-10-30 1990-09-18 Kreuter Mfg. Co., Inc. Pneumatic variable air volume controller
US5011076A (en) * 1990-02-16 1991-04-30 Ike Wurtz Pneumatic temperature control
US8881766B2 (en) 2011-10-03 2014-11-11 Hamon Research-Cottrell, Inc. Damper assembly
US10088178B2 (en) * 2015-05-05 2018-10-02 MJC, Inc. Multi-zone variable refrigerant flow heating/cooling unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979779A (en) * 1934-04-10 1934-11-06 Ruggles Klingemann Mfg Co Temperature limiting mechanism for hot water systems
US2695752A (en) * 1952-03-01 1954-11-30 Lord & Burnham Limit control for thermostats
US3122318A (en) * 1959-06-11 1964-02-25 Garrett Corp Ambient pressure responsive fluid flow controlling mechanism
US3275238A (en) * 1964-09-25 1966-09-27 Honeywell Inc Vibration damping pneumatic control device
US3465962A (en) * 1968-03-29 1969-09-09 Garrett Corp Electro-pneumatically controlled air conditioning system
US3537644A (en) * 1968-08-12 1970-11-03 United Aircraft Corp Combined pressure and temperature regulator
US3602241A (en) * 1970-03-04 1971-08-31 Robertshaw Controls Co Pneumatic control system and reset valve for such a system or the like
US3719321A (en) * 1971-05-20 1973-03-06 Trane Co Air flow control device
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
US3941310A (en) 1976-03-02
DE2501599A1 (de) 1975-07-31
CA1005315A (en) 1977-02-15
FR2259323A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-22

Similar Documents

Publication Publication Date Title
GB1475141A (en) Control couplings
AU7716375A (en) Thermostatic control
JPS5228024A (en) Control valve
ZA75449B (en) Control device
SE382785B (sv) Styrinrettning
GB1505665A (en) Foam control composition
PH11026A (en) Scale control agents
ZA757471B (en) Control system
AU8250675A (en) Margin control system
CA1031809A (en) Controlled droop thermostat
CA1030519A (en) Lost circulation control
IL48093A0 (en) Heating member
GB1539188A (en) Positive-safety control devices
GB1507362A (en) Control systems
JPS5249475A (en) Thermostat
YU36587B (en) Control arrangement
AU8501675A (en) Weed control
AU7906875A (en) Control memory
GB1507537A (en) Sequential control system
ZA753035B (en) Centralizer control
AT327342B (de) Bedienungseinheit
JPS521480A (en) Thermostat
AU7950275A (en) Control devices
GB1419207A (en) Control interface units
AU2150977A (en) Thermostat control