DE69233645D1 - Durchflussregelungssytem für Prozesskammer - Google Patents

Durchflussregelungssytem für Prozesskammer

Info

Publication number
DE69233645D1
DE69233645D1 DE69233645T DE69233645T DE69233645D1 DE 69233645 D1 DE69233645 D1 DE 69233645D1 DE 69233645 T DE69233645 T DE 69233645T DE 69233645 T DE69233645 T DE 69233645T DE 69233645 D1 DE69233645 D1 DE 69233645D1
Authority
DE
Germany
Prior art keywords
environment
air
piston
regulator
flow
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 - Fee Related
Application number
DE69233645T
Other languages
English (en)
Other versions
DE69233645T2 (de
Inventor
David W Palmer
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
Publication of DE69233645D1 publication Critical patent/DE69233645D1/de
Application granted granted Critical
Publication of DE69233645T2 publication Critical patent/DE69233645T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • 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
    • 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
    • F24F11/75—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 for maintaining constant air flow rate or air velocity
    • 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
    • F24F3/12—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 characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—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 characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Ventilation (AREA)
  • Flow Control (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Fluid-Driven Valves (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Bipolar Transistors (AREA)
  • Measuring Volume Flow (AREA)
  • Sliding Valves (AREA)
  • Exhaust Silencers (AREA)
DE69233645T 1991-03-15 1992-03-13 Durchflussregelungssytem für Prozesskammer Expired - Fee Related DE69233645T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66974691A 1991-03-15 1991-03-15
US669746 2000-09-26

Publications (2)

Publication Number Publication Date
DE69233645D1 true DE69233645D1 (de) 2006-09-21
DE69233645T2 DE69233645T2 (de) 2007-08-09

Family

ID=24687558

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69232399T Expired - Fee Related DE69232399T2 (de) 1991-03-15 1992-03-13 Durchflussregelungssystem für Prozesskammer
DE69226265T Expired - Fee Related DE69226265T2 (de) 1991-03-15 1992-03-13 Durchflussregelungsystem für prozesskammer
DE69233645T Expired - Fee Related DE69233645T2 (de) 1991-03-15 1992-03-13 Durchflussregelungssytem für Prozesskammer
DE69226264T Expired - Fee Related DE69226264T2 (de) 1991-03-15 1992-03-13 Durchflussregler zum anpassbaren einsatz mit prozesskammer-abfluss

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69232399T Expired - Fee Related DE69232399T2 (de) 1991-03-15 1992-03-13 Durchflussregelungssystem für Prozesskammer
DE69226265T Expired - Fee Related DE69226265T2 (de) 1991-03-15 1992-03-13 Durchflussregelungsystem für prozesskammer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69226264T Expired - Fee Related DE69226264T2 (de) 1991-03-15 1992-03-13 Durchflussregler zum anpassbaren einsatz mit prozesskammer-abfluss

Country Status (8)

Country Link
EP (4) EP1174783B1 (de)
JP (2) JP3256228B2 (de)
KR (2) KR100202431B1 (de)
AT (4) ATE168480T1 (de)
CA (2) CA2106187C (de)
DE (4) DE69232399T2 (de)
DK (1) DK1174783T3 (de)
WO (4) WO1992016884A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655562A (en) * 1988-04-07 1997-08-12 Palmer; David W. System for controlling flow through a process region
US5450873A (en) * 1988-04-07 1995-09-19 Palmer; David W. System for controlling flow through a process region
US5320124A (en) * 1988-04-07 1994-06-14 Palmer David W Regulator adaptable for maintaining a constant partial vacuum in a remote region
DE19537063C2 (de) * 1995-10-05 2001-01-25 Klaus Beck Volumenstromregler
SE521968C2 (sv) * 2000-05-22 2003-12-23 Scania Cv Ab Förfarande och anordning för avgasrecirkulering i en förbränningsmotor jämte dylik motor
FR2824645B1 (fr) * 2001-05-11 2004-02-13 Claude Jean Marie Frangin Regulateur de fluide
CN113110627B (zh) * 2021-04-28 2022-05-17 北京航空航天大学 一种高精度高可靠性快速响应的可调文氏管

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US500221A (en) * 1893-06-27 Scrubbing and mopping machine
US2899973A (en) * 1959-08-18 Pressure reducing valve
US2803261A (en) * 1953-02-02 1957-08-20 Westinghouse Electric Corp Velocity responsive controls
US3053272A (en) * 1960-11-16 1962-09-11 Babson Bros Co Vacuum regulator
US3312241A (en) * 1964-04-16 1967-04-04 Westinghouse Electric Corp Fluid control apparatus
US3853143A (en) * 1971-01-29 1974-12-10 Danfoss As Flexible diaphragm air damper
US3703913A (en) * 1971-08-02 1972-11-28 Cvc Co Automatic rate of flow control valve
US3742972A (en) * 1972-01-03 1973-07-03 Textron Inc Twin regulator arrangement
CH551043A (de) * 1972-01-28 1974-06-28 Danfoss As Auf druckunterschiede ansprechende vorrichtung zur beeinflussung der stroemung von gasfoermigen medien in kanaelen.
DK136125B (da) * 1973-02-06 1977-08-15 Danfoss As Luftmængderegulator.
US3820556A (en) * 1973-05-11 1974-06-28 Parker Hannifin Corp Fluid flow control system
US3862644A (en) * 1973-07-12 1975-01-28 United Aircraft Corp Flow control
US3900045A (en) * 1973-09-27 1975-08-19 Robertshaw Controls Co Fulcrum pressure regulator
DE2421873C2 (de) * 1974-05-06 1983-11-03 Danfoss A/S, 6430 Nordborg Vorrichtung zur Regelung der Brennluftzufuhr zu einer Feuerung mit Öl- oder Gasbrenner für Heizungsanlagen
SE396250B (sv) * 1975-04-29 1977-09-12 Stifab Ab Regulatoranordning avsedd att inga i en fluidstrombana, t ex luftstromningsbana
FR2389933B1 (de) * 1977-05-06 1980-04-11 Lezier Pierre
JPS5471432A (en) * 1977-11-17 1979-06-08 Sotokazu Rikuta Flow rate constant value automatic control valve
US4428529A (en) * 1982-07-26 1984-01-31 Honeywell Inc. Flow synchronization
US4873873A (en) * 1988-02-01 1989-10-17 James L. Day Co., Inc. Air flow metering terminal and control system
US5000221A (en) * 1989-09-11 1991-03-19 Palmer David W Flow control system

Also Published As

Publication number Publication date
CA2106186C (en) 2002-12-24
WO1992016884A1 (en) 1992-10-01
DK1174783T3 (da) 2006-12-04
EP0575523A4 (de) 1995-04-19
ATE336033T1 (de) 2006-09-15
JP3014143B2 (ja) 2000-02-28
JP3256228B2 (ja) 2002-02-12
EP0575523B1 (de) 1998-07-15
ATE212735T1 (de) 2002-02-15
EP0853266A2 (de) 1998-07-15
EP1174783A1 (de) 2002-01-23
EP0853266B1 (de) 2002-01-30
EP0575533A4 (de) 1995-04-19
DE69232399D1 (de) 2002-03-14
WO1992016883A1 (en) 1992-10-01
KR100202431B1 (ko) 1999-06-15
JPH06506553A (ja) 1994-07-21
JPH06506291A (ja) 1994-07-14
CA2106187A1 (en) 1992-09-16
EP0575523A1 (de) 1993-12-29
EP0853266A3 (de) 1998-12-23
DE69233645T2 (de) 2007-08-09
WO1992016882A1 (en) 1992-10-01
DE69226264D1 (de) 1998-08-20
EP0575533B1 (de) 1998-07-15
EP0575533A1 (de) 1993-12-29
DE69226265D1 (de) 1998-08-20
DE69226265T2 (de) 1998-12-17
DE69232399T2 (de) 2002-09-26
KR100202432B1 (ko) 1999-06-15
EP1174783B1 (de) 2006-08-09
WO1992016885A1 (en) 1992-10-01
CA2106186A1 (en) 1992-09-16
ATE168479T1 (de) 1998-08-15
CA2106187C (en) 2002-12-10
DE69226264T2 (de) 1998-12-17
ATE168480T1 (de) 1998-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee