NO912455L - DEVICE FOR PRESSURE REDUCTION VALVE. - Google Patents

DEVICE FOR PRESSURE REDUCTION VALVE.

Info

Publication number
NO912455L
NO912455L NO91912455A NO912455A NO912455L NO 912455 L NO912455 L NO 912455L NO 91912455 A NO91912455 A NO 91912455A NO 912455 A NO912455 A NO 912455A NO 912455 L NO912455 L NO 912455L
Authority
NO
Norway
Prior art keywords
pressure reduction
reduction valve
valve
pressure
reduction
Prior art date
Application number
NO91912455A
Other languages
Norwegian (no)
Other versions
NO912455D0 (en
Inventor
Olav Skyllingstad
Lars Noekleberg
Terje Soentvedt
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO91912455A priority Critical patent/NO912455L/en
Publication of NO912455D0 publication Critical patent/NO912455D0/en
Priority to DE69208950T priority patent/DE69208950T2/en
Priority to EP19920201818 priority patent/EP0520566B1/en
Priority to US07/903,325 priority patent/US5246035A/en
Priority to CA 2084374 priority patent/CA2084374A1/en
Publication of NO912455L publication Critical patent/NO912455L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)
NO91912455A 1991-06-24 1991-06-24 DEVICE FOR PRESSURE REDUCTION VALVE. NO912455L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO91912455A NO912455L (en) 1991-06-24 1991-06-24 DEVICE FOR PRESSURE REDUCTION VALVE.
DE69208950T DE69208950T2 (en) 1991-06-24 1992-06-22 Valve device with stationary and mobile or rotatable valve bodies
EP19920201818 EP0520566B1 (en) 1991-06-24 1992-06-22 Valve device having stationary and movable or turnable valve bodies
US07/903,325 US5246035A (en) 1991-06-24 1992-06-24 Valve device having stationary and movable or turnable valve bodies
CA 2084374 CA2084374A1 (en) 1991-06-24 1992-12-02 Valve device having stationary and movable or turnable valve bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO91912455A NO912455L (en) 1991-06-24 1991-06-24 DEVICE FOR PRESSURE REDUCTION VALVE.

Publications (2)

Publication Number Publication Date
NO912455D0 NO912455D0 (en) 1991-06-24
NO912455L true NO912455L (en) 1992-12-28

Family

ID=19894250

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91912455A NO912455L (en) 1991-06-24 1991-06-24 DEVICE FOR PRESSURE REDUCTION VALVE.

Country Status (2)

Country Link
DE (1) DE69208950T2 (en)
NO (1) NO912455L (en)

Also Published As

Publication number Publication date
DE69208950T2 (en) 1996-08-14
NO912455D0 (en) 1991-06-24
DE69208950D1 (en) 1996-04-18

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