NO132998B - - Google Patents
Download PDFInfo
- 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
Links
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO128473A NO132998C (sv) | 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 (sv) | 1973-03-28 | 1974-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO128473A NO132998C (sv) | 1973-03-28 | 1973-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO132998B true NO132998B (sv) | 1975-11-10 |
NO132998C NO132998C (sv) | 1976-02-18 |
Family
ID=19878100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO128473A NO132998C (sv) | 1973-03-28 | 1973-03-28 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5041123A (sv) |
ES (1) | ES424665A1 (sv) |
GB (1) | GB1428066A (sv) |
NO (1) | NO132998C (sv) |
SE (1) | SE395757B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52114426U (sv) * | 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 |
-
1973
- 1973-03-28 NO NO128473A patent/NO132998C/no unknown
- 1973-09-13 SE SE7312521A patent/SE395757B/sv unknown
-
1974
- 1974-03-25 GB GB1317174A patent/GB1428066A/en not_active Expired
- 1974-03-26 ES ES424665A patent/ES424665A1/es not_active Expired
- 1974-03-28 JP JP3510874A patent/JPS5041123A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1428066A (en) | 1976-03-17 |
NO132998C (sv) | 1976-02-18 |
JPS5041123A (sv) | 1975-04-15 |
SE395757B (sv) | 1977-08-22 |
ES424665A1 (es) | 1976-06-01 |
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