CA939959A - Temperature responsive foundation ventilator - Google Patents

Temperature responsive foundation ventilator

Info

Publication number
CA939959A
CA939959A CA058,220A CA58220A CA939959A CA 939959 A CA939959 A CA 939959A CA 58220 A CA58220 A CA 58220A CA 939959 A CA939959 A CA 939959A
Authority
CA
Canada
Prior art keywords
temperature responsive
foundation ventilator
ventilator
foundation
responsive
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
CA058,220A
Inventor
Alvin E. Witten
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA148681A priority Critical patent/CA938156A/en
Application granted granted Critical
Publication of CA939959A publication Critical patent/CA939959A/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
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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

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)
  • Building Environments (AREA)
CA058,220A 1968-07-29 1969-07-29 Temperature responsive foundation ventilator Expired CA939959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA148681A CA938156A (en) 1968-07-29 1972-08-03 Temperature responsive foundation ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74835768A 1968-07-29 1968-07-29

Publications (1)

Publication Number Publication Date
CA939959A true CA939959A (en) 1974-01-15

Family

ID=25009116

Family Applications (2)

Application Number Title Priority Date Filing Date
CA058,220A Expired CA939959A (en) 1968-07-29 1969-07-29 Temperature responsive foundation ventilator
CA148680A Expired CA933793A (en) 1968-07-29 1972-08-03 Temperature responsive foundation ventilator

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA148680A Expired CA933793A (en) 1968-07-29 1972-08-03 Temperature responsive foundation ventilator

Country Status (2)

Country Link
US (1) US3528606A (en)
CA (2) CA939959A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946521A (en) * 1974-02-13 1976-03-30 Ours Frank M Ventilated plant protector
US4114805A (en) * 1977-02-09 1978-09-19 Humphreys Wesley G Thermal damper assembly
US4175480A (en) * 1978-01-13 1979-11-27 Beam Dennis A Jr Wall ventilator construction
US4208010A (en) * 1978-07-14 1980-06-17 Beam Dennis A Jr Ventilator assembly
US4290554A (en) * 1979-02-01 1981-09-22 Hensley Robert C Temperature actuated foundation ventilator
US4210279A (en) * 1979-03-01 1980-07-01 Mcswain Edward D Temperature-responsive automatic ventilator
US4274330A (en) * 1979-07-09 1981-06-23 Witten Automatic Vent Company, Inc. Ventilator and mounting frame assembly
US4243175A (en) * 1979-08-23 1981-01-06 Mcswain Edward D Temperature regulated wall ventilator construction
US4328927A (en) * 1979-08-23 1982-05-11 Mcswain Edward D Temperature responsive ventilator construction
US4231514A (en) * 1979-09-10 1980-11-04 Mcswain Edward D Automatic ventilator
US4699045A (en) * 1986-08-25 1987-10-13 Temp-Vent Corporation Housing for foundation ventilator
US4962882A (en) * 1989-11-27 1990-10-16 Sarazen Jr Paul M Ventilator
US5253804A (en) * 1992-05-12 1993-10-19 Sarazen Jr Paul M Temperature and humidity sensitive high efficiency exhaust ventilator apparatus
US5294049A (en) * 1993-02-22 1994-03-15 Temp-Vent Corporation Power temp vent duct system
CH688900A5 (en) * 1994-10-26 1998-05-15 Jakob Huber Process for state regulation of climatic conditions in an interior.
US5984196A (en) * 1997-09-18 1999-11-16 Godsey; Edward L. Thermal rotary vent
US5957373A (en) * 1998-01-12 1999-09-28 Temp-Vent Corporation Automatic ventilator with manual override
US20150087220A1 (en) * 2013-09-23 2015-03-26 Vinylast, Inc. Barrel-style coil-actuated vent
US11326794B2 (en) * 2015-11-30 2022-05-10 Blender Products, Inc. Combined economizer and mixer for air handling unit
USD907192S1 (en) * 2019-05-23 2021-01-05 Air Vent, Inc. Foundation vent

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1358193A (en) * 1916-08-31 1920-11-09 Fulton Co Ventilating device
US2750868A (en) * 1950-05-26 1956-06-19 Robert W Mieczkowski Air control apparatus
US2975975A (en) * 1958-07-21 1961-03-21 Erwin L Weber Automatic ventilators
US3165999A (en) * 1961-07-11 1965-01-19 Frank P Noll Ventilating grille and temperature responsive damper actuating means
US3251548A (en) * 1963-04-23 1966-05-17 Richard N Foster Zone control for air heating, cooling and ventilating systems
US3368756A (en) * 1965-12-03 1968-02-13 Ralph S. Edwards Temperature responsive ventilator
GB1120024A (en) * 1966-01-04 1968-07-17 James Quinlan O Brien Improvements in or relating to temperature responsive devices
US3436016A (en) * 1967-12-12 1969-04-01 Ralph S Edwards Temperature responsive ventilator with coiled leaf spring

Also Published As

Publication number Publication date
CA933793A (en) 1973-09-18
US3528606A (en) 1970-09-15

Similar Documents

Publication Publication Date Title
CA933793A (en) Temperature responsive foundation ventilator
CA936414A (en) Thermal compressor
CA855945A (en) Temperature control unit
CA930976A (en) Temperature sensor
CA935137A (en) Thermal control element
CA938156A (en) Temperature responsive foundation ventilator
CA904770A (en) Heat responsive device
CA854488A (en) Temperature control arrangement
CA931781A (en) Humidity responsive element
CA785025A (en) Warm air furnace
CA777009A (en) Temperature responsive device
CA782078A (en) Thermally responsive control devices
CA877479A (en) Furnace humidifier
CA801462A (en) Temperature responsive accelerator pump
CA781718A (en) Ventilators
CA788208A (en) Ventilators
CA796599A (en) Ventilators
CA807372A (en) Thermally responsive sights
CA827945A (en) Temperature responsive control
CA774976A (en) Ventilator
CA778140A (en) Ventilator
CA780652A (en) Ventilator
CA788844A (en) Ventilator
AU435593B2 (en) Ventilator
AU434381B2 (en) Ventilator