NO132998B - - Google Patents

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Publication number
NO132998B
NO132998B NO128473A NO128473A NO132998B NO 132998 B NO132998 B NO 132998B NO 128473 A NO128473 A NO 128473A NO 128473 A NO128473 A NO 128473A NO 132998 B NO132998 B NO 132998B
Authority
NO
Norway
Prior art keywords
rail
flat surface
distance
flanges
flange
Prior art date
Application number
NO128473A
Other languages
English (en)
Norwegian (no)
Other versions
NO132998C (de
Inventor
R Molvik
Original Assignee
Fredriksstad Mek Verksted 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 Fredriksstad Mek Verksted As filed Critical Fredriksstad Mek Verksted As
Priority to NO128473A priority Critical patent/NO132998C/no
Priority to SE7312521A priority patent/SE395757B/xx
Priority to GB1317174A priority patent/GB1428066A/en
Priority to ES424665A priority patent/ES424665A1/es
Priority to JP3510874A priority patent/JPS5041123A/ja
Publication of NO132998B publication Critical patent/NO132998B/no
Publication of NO132998C publication Critical patent/NO132998C/no

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)
NO128473A 1973-03-28 1973-03-28 NO132998C (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO128473A NO132998C (de) 1973-03-28 1973-03-28
SE7312521A SE395757B (sv) 1973-03-28 1973-09-13 Anordning vid spjellventil med dubbelt spjell
GB1317174A GB1428066A (en) 1973-03-28 1974-03-25 Butterfly valve
ES424665A ES424665A1 (es) 1973-03-28 1974-03-26 Dispositivo de valvula de mariposa para conducciones de gas.
JP3510874A JPS5041123A (de) 1973-03-28 1974-03-28

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO132998B true NO132998B (de) 1975-11-10
NO132998C NO132998C (de) 1976-02-18

Family

ID=19878100

Family Applications (1)

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

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
SE395757B (sv) 1977-08-22
ES424665A1 (es) 1976-06-01

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