AU2001292651A1 - Fluid flow controller and method of operation - Google Patents

Fluid flow controller and method of operation

Info

Publication number
AU2001292651A1
AU2001292651A1 AU2001292651A AU9265101A AU2001292651A1 AU 2001292651 A1 AU2001292651 A1 AU 2001292651A1 AU 2001292651 A AU2001292651 A AU 2001292651A AU 9265101 A AU9265101 A AU 9265101A AU 2001292651 A1 AU2001292651 A1 AU 2001292651A1
Authority
AU
Australia
Prior art keywords
flow
flow controller
mass flow
pressures
range
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.)
Abandoned
Application number
AU2001292651A
Other languages
English (en)
Inventor
Christopher B. Davis
Nelson D. Smith
William H. White
William W. White
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.)
Fugasity Corp
Original Assignee
Fugasity 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 Fugasity Corp filed Critical Fugasity Corp
Publication of AU2001292651A1 publication Critical patent/AU2001292651A1/en
Abandoned 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
    • 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
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0368—By speed of fluid
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Flow Control (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AU2001292651A 2000-09-20 2001-09-14 Fluid flow controller and method of operation Abandoned AU2001292651A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/666,039 US6539968B1 (en) 2000-09-20 2000-09-20 Fluid flow controller and method of operation
US09666039 2000-09-20
PCT/US2001/028665 WO2002025391A1 (en) 2000-09-20 2001-09-14 Fluid flow controller and method of operation

Publications (1)

Publication Number Publication Date
AU2001292651A1 true AU2001292651A1 (en) 2002-04-02

Family

ID=24672579

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001292651A Abandoned AU2001292651A1 (en) 2000-09-20 2001-09-14 Fluid flow controller and method of operation

Country Status (11)

Country Link
US (1) US6539968B1 (ko)
EP (1) EP1328854B1 (ko)
JP (1) JP4921684B2 (ko)
KR (2) KR100875813B1 (ko)
CN (1) CN100385359C (ko)
AT (1) ATE435448T1 (ko)
AU (1) AU2001292651A1 (ko)
DE (1) DE60139135D1 (ko)
MY (1) MY128274A (ko)
TW (1) TW505837B (ko)
WO (1) WO2002025391A1 (ko)

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US6539968B1 (en) 2003-04-01
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JP4921684B2 (ja) 2012-04-25
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MY128274A (en) 2007-01-31
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