DE9200144U1 - - Google Patents
Info
- Publication number
- DE9200144U1 DE9200144U1 DE9200144U DE9200144U DE9200144U1 DE 9200144 U1 DE9200144 U1 DE 9200144U1 DE 9200144 U DE9200144 U DE 9200144U DE 9200144 U DE9200144 U DE 9200144U DE 9200144 U1 DE9200144 U1 DE 9200144U1
- Authority
- DE
- Germany
- 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
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
- F16K1/222—Shaping of the valve member
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- 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
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9200144U DE9200144U1 (un) | 1992-01-08 | 1992-01-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9200144U DE9200144U1 (un) | 1992-01-08 | 1992-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9200144U1 true DE9200144U1 (un) | 1992-04-02 |
Family
ID=6874836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9200144U Expired - Lifetime DE9200144U1 (un) | 1992-01-08 | 1992-01-08 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9200144U1 (un) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698147A1 (fr) * | 1992-11-13 | 1994-05-20 | Romanski Witold | Robinet à papillon elliptique et son procédé de fabrication. |
WO2004020881A1 (en) * | 2002-08-29 | 2004-03-11 | Fisher Controls International Llc | Elliptical sealing surface for butterfly valve |
-
1992
- 1992-01-08 DE DE9200144U patent/DE9200144U1/de not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698147A1 (fr) * | 1992-11-13 | 1994-05-20 | Romanski Witold | Robinet à papillon elliptique et son procédé de fabrication. |
US7080820B2 (en) | 1999-11-16 | 2006-07-25 | Fisher Controls International Llc. | Elliptical sealing surface for butterfly valve |
US7296585B2 (en) | 1999-11-16 | 2007-11-20 | Fisher Controls International Llc | Elliptical sealing surface for butterfly valve |
WO2004020881A1 (en) * | 2002-08-29 | 2004-03-11 | Fisher Controls International Llc | Elliptical sealing surface for butterfly valve |