DE69820653D1 - Intelligenter druckregler - Google Patents

Intelligenter druckregler

Info

Publication number
DE69820653D1
DE69820653D1 DE69820653T DE69820653T DE69820653D1 DE 69820653 D1 DE69820653 D1 DE 69820653D1 DE 69820653 T DE69820653 T DE 69820653T DE 69820653 T DE69820653 T DE 69820653T DE 69820653 D1 DE69820653 D1 DE 69820653D1
Authority
DE
Germany
Prior art keywords
pressure
fluid
adjusting
pressure regulator
intelligent pressure
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 - Lifetime
Application number
DE69820653T
Other languages
English (en)
Other versions
DE69820653T2 (de
Inventor
R Adams
J Gabel
G Roper
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.)
Fisher Controls International LLC
Original Assignee
Fisher Controls International LLC
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 Fisher Controls International LLC filed Critical Fisher Controls International LLC
Publication of DE69820653D1 publication Critical patent/DE69820653D1/de
Application granted granted Critical
Publication of DE69820653T2 publication Critical patent/DE69820653T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
    • 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
    • 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
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo
    • Y10T137/777—Spring biased
    • 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
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7797—Bias variable during operation
    • 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
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7822—Reactor surface closes chamber
    • Y10T137/7823—Valve head in inlet chamber
    • Y10T137/7825—Rectilinear valve stem rigid with reactor surface
DE1998620653 1997-09-22 1998-09-10 Intelligenter druckregler Expired - Lifetime DE69820653T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/934,943 US6056008A (en) 1997-09-22 1997-09-22 Intelligent pressure regulator
US934943 1997-09-22
PCT/US1998/018928 WO1999015942A1 (en) 1997-09-22 1998-09-10 Intelligent pressure regulator

Publications (2)

Publication Number Publication Date
DE69820653D1 true DE69820653D1 (de) 2004-01-29
DE69820653T2 DE69820653T2 (de) 2004-09-30

Family

ID=25466313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998620653 Expired - Lifetime DE69820653T2 (de) 1997-09-22 1998-09-10 Intelligenter druckregler

Country Status (10)

Country Link
US (2) US6056008A (de)
EP (1) EP1015950B1 (de)
JP (2) JP2001517821A (de)
CN (1) CN1147767C (de)
AT (1) ATE256883T1 (de)
AU (1) AU9478198A (de)
BR (1) BR9812378C1 (de)
CA (3) CA2668315C (de)
DE (1) DE69820653T2 (de)
WO (1) WO1999015942A1 (de)

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* Cited by examiner, † Cited by third party
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EP1015950B1 (de) 2003-12-17
WO1999015942A1 (en) 1999-04-01
CA2668315C (en) 2014-12-09
JP2011258226A (ja) 2011-12-22
EP1015950A1 (de) 2000-07-05
ATE256883T1 (de) 2004-01-15
CA2668315A1 (en) 1999-04-01
CA2302607A1 (en) 1999-04-01
CA2302607C (en) 2010-07-20
JP2001517821A (ja) 2001-10-09
US6056008A (en) 2000-05-02
CN1271431A (zh) 2000-10-25
JP5503606B2 (ja) 2014-05-28
US6178997B1 (en) 2001-01-30
BR9812378A (pt) 2000-09-12
CA2668314A1 (en) 1999-04-01
CN1147767C (zh) 2004-04-28
DE69820653T2 (de) 2004-09-30
BR9812378C1 (pt) 2011-05-31
WO1999015942A9 (en) 1999-06-03
CA2668314C (en) 2014-06-03
AU9478198A (en) 1999-04-12
BR9812378B1 (pt) 2011-02-08

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