SE395757B - Anordning vid spjellventil med dubbelt spjell - Google Patents

Anordning vid spjellventil med dubbelt spjell

Info

Publication number
SE395757B
SE395757B SE7312521A SE7312521A SE395757B SE 395757 B SE395757 B SE 395757B SE 7312521 A SE7312521 A SE 7312521A SE 7312521 A SE7312521 A SE 7312521A SE 395757 B SE395757 B SE 395757B
Authority
SE
Sweden
Prior art keywords
damper
double
valve
damper valve
double damper
Prior art date
Application number
SE7312521A
Other languages
English (en)
Swedish (sv)
Inventor
R Molvik
Original Assignee
Fredrikstad Mek Verkstad 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 Fredrikstad Mek Verkstad As filed Critical Fredrikstad Mek Verkstad As
Publication of SE395757B publication Critical patent/SE395757B/xx

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
SE7312521A 1973-03-28 1973-09-13 Anordning vid spjellventil med dubbelt spjell SE395757B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO128473A NO132998C (de) 1973-03-28 1973-03-28

Publications (1)

Publication Number Publication Date
SE395757B true SE395757B (sv) 1977-08-22

Family

ID=19878100

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7312521A SE395757B (sv) 1973-03-28 1973-09-13 Anordning vid spjellventil med dubbelt spjell

Country Status (5)

Country Link
JP (1) JPS5041123A (de)
ES (1) ES424665A1 (de)
GB (1) GB1428066A (de)
NO (1) NO132998C (de)
SE (1) SE395757B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114426U (de) * 1976-02-27 1977-08-31
JPS55114864A (en) * 1979-02-28 1980-09-04 Nissan Motor Co Ltd Fuel feed controller for multi-cylinder
GB2307539B (en) * 1996-02-16 1997-10-08 Solent & Pratt Butterfly valves

Also Published As

Publication number Publication date
JPS5041123A (de) 1975-04-15
GB1428066A (en) 1976-03-17
NO132998C (de) 1976-02-18
ES424665A1 (es) 1976-06-01
NO132998B (de) 1975-11-10

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