CH568508A5 - - Google Patents
Info
- Publication number
- CH568508A5 CH568508A5 CH313474A CH313474A CH568508A5 CH 568508 A5 CH568508 A5 CH 568508A5 CH 313474 A CH313474 A CH 313474A CH 313474 A CH313474 A CH 313474A CH 568508 A5 CH568508 A5 CH 568508A5
- Authority
- CH
- Switzerland
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732312755 DE2312755A1 (de) | 1973-03-14 | 1973-03-14 | Absperrklappe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH568508A5 true CH568508A5 (fr) | 1975-10-31 |
Family
ID=5874765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH313474A CH568508A5 (fr) | 1973-03-14 | 1974-03-06 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE812151A (fr) |
| BR (1) | BR7401908D0 (fr) |
| CH (1) | CH568508A5 (fr) |
| DE (1) | DE2312755A1 (fr) |
| FR (1) | FR2221656B3 (fr) |
| GB (1) | GB1400991A (fr) |
| LU (1) | LU69622A1 (fr) |
| NL (1) | NL7403080A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2304010A1 (fr) * | 1975-03-11 | 1976-10-08 | Amri | Vanne d'isolement a double securite |
| DE3332793C2 (de) * | 1983-09-10 | 1995-04-13 | Josef Nemetz | Klappenabsperrventil |
| SE9402882D0 (sv) * | 1994-08-31 | 1994-08-31 | Volvo Ab | Butterfly valve assembly |
| DE19530224B4 (de) * | 1995-08-17 | 2006-01-05 | Friatec Ag | Dichtungsanordnung für eine Absperrklappe oder eine Regelklappe |
-
1973
- 1973-03-14 DE DE19732312755 patent/DE2312755A1/de active Pending
-
1974
- 1974-03-06 CH CH313474A patent/CH568508A5/xx not_active IP Right Cessation
- 1974-03-07 NL NL7403080A patent/NL7403080A/xx unknown
- 1974-03-11 BE BE141888A patent/BE812151A/fr unknown
- 1974-03-12 GB GB1103674A patent/GB1400991A/en not_active Expired
- 1974-03-12 LU LU69622A patent/LU69622A1/xx unknown
- 1974-03-13 FR FR7408462A patent/FR2221656B3/fr not_active Expired
- 1974-03-13 BR BR190874A patent/BR7401908D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7401908D0 (pt) | 1974-12-24 |
| DE2312755A1 (de) | 1974-10-03 |
| NL7403080A (fr) | 1974-09-17 |
| BE812151A (fr) | 1974-07-01 |
| FR2221656A1 (fr) | 1974-10-11 |
| LU69622A1 (fr) | 1974-07-10 |
| GB1400991A (en) | 1975-07-16 |
| FR2221656B3 (fr) | 1976-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |