ZA716367B - Flow limiting device - Google Patents

Flow limiting device

Info

Publication number
ZA716367B
ZA716367B ZA716367A ZA716367A ZA716367B ZA 716367 B ZA716367 B ZA 716367B ZA 716367 A ZA716367 A ZA 716367A ZA 716367 A ZA716367 A ZA 716367A ZA 716367 B ZA716367 B ZA 716367B
Authority
ZA
South Africa
Prior art keywords
limiting device
flow limiting
flow
limiting
Prior art date
Application number
ZA716367A
Other languages
English (en)
Inventor
J Mcnabney
Original Assignee
Trane 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 Trane Co filed Critical Trane Co
Publication of ZA716367B publication Critical patent/ZA716367B/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7785—Valve closes in response to excessive flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
ZA716367A 1970-11-04 1971-09-22 Flow limiting device ZA716367B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8666170A 1970-11-04 1970-11-04

Publications (1)

Publication Number Publication Date
ZA716367B true ZA716367B (en) 1972-08-30

Family

ID=22200047

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716367A ZA716367B (en) 1970-11-04 1971-09-22 Flow limiting device

Country Status (8)

Country Link
US (1) US3687364A (de)
AU (1) AU449019B2 (de)
CA (1) CA952760A (de)
DE (1) DE2155376A1 (de)
FR (1) FR2113510A5 (de)
GB (1) GB1363684A (de)
IT (1) IT940111B (de)
ZA (1) ZA716367B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809314A (en) * 1971-10-20 1974-05-07 Barber Colman Co Self-powered variable volume air damper control
US3780941A (en) * 1972-06-29 1973-12-25 Mcfarlan A I Co Inc Of New Jer Air conditioning system and method
US3841394A (en) * 1973-08-02 1974-10-15 Tempmaster Corp Minimum air volume control device
US4011735A (en) * 1973-11-30 1977-03-15 Westinghouse Electric Corporation Blower system and control system therefor
US4017025A (en) * 1974-01-28 1977-04-12 Wehr Corporation Variable volume control box and system incorporating same
US3961748A (en) * 1974-08-19 1976-06-08 The Trane Company Air distribution regulator apparatus
US4040564A (en) * 1976-02-25 1977-08-09 Dynamics Corporation Of America System powered damper and control unit
GB1580662A (en) * 1976-08-02 1980-12-03 Leemhuis L Variable valui constant volume fluid flow control valve
US4251027A (en) * 1980-02-15 1981-02-17 Environmental Elements Corporation Variable volume control assembly
DE3510648C2 (de) * 1985-03-23 1996-04-18 Vdo Schindling Einrichtung zum Regeln der Innenraumtemperatur eines Fahrzeugs, insbesondere eines Kraftfahrzeugs
US5275333A (en) * 1991-08-30 1994-01-04 Tamblyn Robert T Air conditioning system providing for individual work station control
US5350113A (en) * 1993-07-23 1994-09-27 Landis & Gyr Powers, Inc. Air flow control system and method for a dual duct system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2386569A (en) * 1943-12-14 1945-10-09 Cons Car Heating Co Inc Air conditioning
US3037702A (en) * 1960-02-08 1962-06-05 Honeywell Regulator Co Air conditioning apparatus having temperature and pressure control
US3420439A (en) * 1967-01-05 1969-01-07 Lithonia Lighting Inc Comfort conditioning system

Also Published As

Publication number Publication date
GB1363684A (en) 1974-08-14
AU3524771A (en) 1973-05-10
US3687364A (en) 1972-08-29
DE2155376A1 (de) 1972-05-18
CA952760A (en) 1974-08-13
IT940111B (it) 1973-02-10
AU449019B2 (en) 1974-05-30
FR2113510A5 (de) 1972-06-23

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