CH589826A5 - - Google Patents
Info
- Publication number
- CH589826A5 CH589826A5 CH668575A CH668575A CH589826A5 CH 589826 A5 CH589826 A5 CH 589826A5 CH 668575 A CH668575 A CH 668575A CH 668575 A CH668575 A CH 668575A CH 589826 A5 CH589826 A5 CH 589826A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7418367 | 1974-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH589826A5 true CH589826A5 (en) | 1977-07-15 |
Family
ID=6645176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH668575A CH589826A5 (en) | 1974-05-27 | 1975-05-26 |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT335127B (en) |
CH (1) | CH589826A5 (en) |
FR (1) | FR2273214A1 (en) |
NL (1) | NL7506144A (en) |
-
1975
- 1975-05-26 CH CH668575A patent/CH589826A5/xx not_active IP Right Cessation
- 1975-05-26 NL NL7506144A patent/NL7506144A/en unknown
- 1975-05-26 AT AT396475A patent/AT335127B/en not_active IP Right Cessation
- 1975-05-27 FR FR7516507A patent/FR2273214A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7506144A (en) | 1975-12-01 |
ATA396475A (en) | 1976-06-15 |
FR2273214A1 (en) | 1975-12-26 |
AT335127B (en) | 1977-02-25 |
FR2273214B3 (en) | 1978-12-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |