GB1289859A - - Google Patents
Info
- Publication number
- GB1289859A GB1289859A GB1289859DA GB1289859A GB 1289859 A GB1289859 A GB 1289859A GB 1289859D A GB1289859D A GB 1289859DA GB 1289859 A GB1289859 A GB 1289859A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flap
- shaft
- valve
- circumfluently
- flygt
- Prior art date
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Check Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
1289859 Valves STENBERG FLYGT AB 29 Dec 1969 [10 Jan 1969 18 Feb 1969] 63125/69 Heading F2V A non-return valve comprises a flap 5, (6), a shaft 7 about which the flap 5 rotates, the shaft 7 being offset from the plane of the flap 5, whereby the flap, in a position corresponding to the open valve, is passed circumfluently by the medium flowing through the valve. The flaps 5, 6 are placed at the inlets of a pipe socket and are designed to operate alternately. They are rotatably mounted on a common sleeve 11 which has a given amount of play on the shaft 7. A spring 8 urges each flap to its closed position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE00319/69A SE331933B (en) | 1969-01-10 | 1969-01-10 | |
| SE02249/69A SE338474B (en) | 1969-02-18 | 1969-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1289859A true GB1289859A (en) | 1972-09-20 |
Family
ID=26654139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1289859D Expired GB1289859A (en) | 1969-01-10 | 1969-12-29 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH518475A (en) |
| DE (2) | DE6950042U (en) |
| FR (1) | FR2028093A1 (en) |
| GB (1) | GB1289859A (en) |
| NL (1) | NL7000174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2378233A (en) * | 2001-07-31 | 2003-02-05 | Tri Air Innovations Ltd | A blade for an air flow duct |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427294A1 (en) * | 1978-05-30 | 1979-12-28 | Gruffy Georges | BYPASS DEVICE ALLOWING THE FLUSHING OF PRESSURIZED FOOD LIQUID PIPES |
| US4979244A (en) * | 1988-05-23 | 1990-12-25 | Dirk Bastenhof | Wave valve |
| RU204117U1 (en) * | 2021-01-11 | 2021-05-07 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | RELIEF VALVE BLOCK WITH SWITCHING DEVICES |
| WO2024128910A1 (en) * | 2022-12-16 | 2024-06-20 | Pulsecath B.V. | Blood circulation system |
-
1969
- 1969-12-23 CH CH1921969A patent/CH518475A/en not_active IP Right Cessation
- 1969-12-27 DE DE19696950042 patent/DE6950042U/en not_active Expired
- 1969-12-27 DE DE19691965108 patent/DE1965108A1/en active Pending
- 1969-12-29 GB GB1289859D patent/GB1289859A/en not_active Expired
-
1970
- 1970-01-07 FR FR7000429A patent/FR2028093A1/fr not_active Withdrawn
- 1970-01-07 NL NL7000174A patent/NL7000174A/xx not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2378233A (en) * | 2001-07-31 | 2003-02-05 | Tri Air Innovations Ltd | A blade for an air flow duct |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7000174A (en) | 1970-07-14 |
| FR2028093A1 (en) | 1970-10-09 |
| DE6950042U (en) | 1972-05-31 |
| DE1965108A1 (en) | 1970-07-23 |
| CH518475A (en) | 1972-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |