SE7813047L - FLOW AIR AIR - Google Patents
FLOW AIR AIRInfo
- Publication number
- SE7813047L SE7813047L SE7813047A SE7813047A SE7813047L SE 7813047 L SE7813047 L SE 7813047L SE 7813047 A SE7813047 A SE 7813047A SE 7813047 A SE7813047 A SE 7813047A SE 7813047 L SE7813047 L SE 7813047L
- Authority
- SE
- Sweden
- Prior art keywords
- air
- flow
- flow air
- air air
- Prior art date
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve
Landscapes
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Domestic Plumbing Installations (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
- Check Valves (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2759248A DE2759248C3 (en) | 1977-12-31 | 1977-12-31 | Flow aerator |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7813047L true SE7813047L (en) | 1979-07-01 |
SE438345B SE438345B (en) | 1985-04-15 |
Family
ID=6027928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7813047A SE438345B (en) | 1977-12-31 | 1978-12-19 | FLOW AIR BETWEEN WATER LIGHT AND WATER CONDUCT |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT366443B (en) |
BE (1) | BE872548A (en) |
DE (1) | DE2759248C3 (en) |
DK (1) | DK587078A (en) |
FI (1) | FI783885A (en) |
FR (1) | FR2413506A1 (en) |
GB (1) | GB2011584B (en) |
NL (1) | NL7811928A (en) |
NO (1) | NO149705C (en) |
SE (1) | SE438345B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2181819A (en) * | 1985-10-19 | 1987-04-29 | Bjorn Johan Erik Andersson | Valve |
DE3839650C1 (en) * | 1988-11-24 | 1990-02-15 | Hansa Metallwerke Ag, 7000 Stuttgart, De | |
AU632201B2 (en) * | 1990-02-05 | 1992-12-17 | Friedrich Grohe Ag | Water tap fitting with reverse-suction prevention |
DE4100801C2 (en) * | 1991-01-12 | 2001-11-08 | Grohe Armaturen Friedrich | Water tap |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877789A (en) * | 1957-11-06 | 1959-03-17 | Sloan Valve Co | Vacuum breakers |
CH478365A (en) * | 1968-08-07 | 1969-09-15 | Landis & Gyr Ag | Valve and use of this valve in heating and ventilation systems |
DE2534175C3 (en) * | 1975-07-31 | 1980-02-07 | Carl Eggemann Kg Armaturenfabrik, 5860 Iserlohn | Tube aerator |
-
1977
- 1977-12-31 DE DE2759248A patent/DE2759248C3/en not_active Expired
-
1978
- 1978-11-23 GB GB7845865A patent/GB2011584B/en not_active Expired
- 1978-12-04 AT AT0865178A patent/AT366443B/en not_active IP Right Cessation
- 1978-12-06 BE BE2057467A patent/BE872548A/en not_active IP Right Cessation
- 1978-12-07 NL NL7811928A patent/NL7811928A/en not_active Application Discontinuation
- 1978-12-12 FR FR7834892A patent/FR2413506A1/en active Granted
- 1978-12-18 FI FI783885A patent/FI783885A/en unknown
- 1978-12-19 SE SE7813047A patent/SE438345B/en not_active IP Right Cessation
- 1978-12-20 NO NO784293A patent/NO149705C/en unknown
- 1978-12-29 DK DK587078A patent/DK587078A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2011584A (en) | 1979-07-11 |
FR2413506A1 (en) | 1979-07-27 |
GB2011584B (en) | 1982-03-31 |
AT366443B (en) | 1982-04-13 |
ATA865178A (en) | 1981-08-15 |
DK587078A (en) | 1979-07-01 |
DE2759248A1 (en) | 1979-07-05 |
NL7811928A (en) | 1979-07-03 |
FR2413506B1 (en) | 1984-03-09 |
FI783885A (en) | 1979-07-01 |
NO784293L (en) | 1979-07-03 |
NO149705C (en) | 1984-06-13 |
SE438345B (en) | 1985-04-15 |
BE872548A (en) | 1979-03-30 |
DE2759248C3 (en) | 1982-01-07 |
DE2759248B2 (en) | 1979-09-27 |
NO149705B (en) | 1984-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7813047-3 Effective date: 19891128 Format of ref document f/p: F |