FR2365068B3 - - Google Patents
Info
- Publication number
- FR2365068B3 FR2365068B3 FR7727421A FR7727421A FR2365068B3 FR 2365068 B3 FR2365068 B3 FR 2365068B3 FR 7727421 A FR7727421 A FR 7727421A FR 7727421 A FR7727421 A FR 7727421A FR 2365068 B3 FR2365068 B3 FR 2365068B3
- Authority
- FR
- France
- 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
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
- F16K1/2268—Sealing means for the axis of rotation
-
- 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
- F16K1/165—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 a plurality of closure members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Air-Flow Control Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19767628312 DE7628312U1 (de) | 1976-09-10 | 1976-09-10 | Verschlussklappe fuer lufttechnische anlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2365068A3 FR2365068A3 (fr) | 1978-04-14 |
| FR2365068B3 true FR2365068B3 (US08063081-20111122-C00115.png) | 1981-01-16 |
Family
ID=6669090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7727421A Granted FR2365068A3 (fr) | 1976-09-10 | 1977-09-12 | Clapet obturateur pour installations de transport d'air |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH624473A5 (US08063081-20111122-C00115.png) |
| DE (1) | DE7628312U1 (US08063081-20111122-C00115.png) |
| FR (1) | FR2365068A3 (US08063081-20111122-C00115.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7733240U1 (de) * | 1977-10-28 | 1978-02-02 | Siegwart, Emil, 6603 Sulzbach | Verschlussklappe fuer lufttechnische anlagen |
| DE7733241U1 (de) * | 1977-10-28 | 1978-02-02 | Siegwart, Emil, 6603 Sulzbach | Verschlussklappe fuer lufttechnische anlagen |
-
1976
- 1976-09-10 DE DE19767628312 patent/DE7628312U1/de not_active Expired
-
1977
- 1977-09-09 CH CH1108177A patent/CH624473A5/de not_active IP Right Cessation
- 1977-09-12 FR FR7727421A patent/FR2365068A3/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE7628312U1 (de) | 1976-12-30 |
| CH624473A5 (en) | 1981-07-31 |
| FR2365068A3 (fr) | 1978-04-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |