GB921359A - Improvements in or relating to aerating devices - Google Patents
Improvements in or relating to aerating devicesInfo
- Publication number
- GB921359A GB921359A GB3931159A GB3931159A GB921359A GB 921359 A GB921359 A GB 921359A GB 3931159 A GB3931159 A GB 3931159A GB 3931159 A GB3931159 A GB 3931159A GB 921359 A GB921359 A GB 921359A
- Authority
- GB
- United Kingdom
- Prior art keywords
- openings
- flow area
- liquid
- disc
- aerating
- 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
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
-
- 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
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/084—Jet regulators with aerating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Measuring Volume Flow (AREA)
Abstract
921,359. Aerating devices. V. C. V. NIELSEN. Nov. 19, 1959 [Dec. 6, 1958], No. 39311/59. Class 14(1). An aerating device attached to the outlet of a liquid conduit, e.g. a water faucet or tap, has air intake openings 12, Fig. 2, and liquid passage openings 22, Fig. 4, located between a collar 10 and a disc 14 provided with a break-up and mixing body 15, the openings 22 having a total flow area which is at least half and at most twice the flow area 20 of the liquid supply to the device from the conduit. The arrangement is such that there is substantially free passage of liquid through the device and no substantial build-up of pressure therein. As shown the total flow area of the openings 22 is substantially equal to the flow area 20. The disc 14 may have various shapes to provide flow openings of different forms.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK449158A DK96405C (en) | 1958-12-06 | 1958-12-06 | Device at liquid outlet, for example a tap nozzle or a liquid hose, with an air-liquid mixing nozzle arranged on the outflow end. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB921359A true GB921359A (en) | 1963-03-20 |
Family
ID=8134011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3931159A Expired GB921359A (en) | 1958-12-06 | 1959-11-19 | Improvements in or relating to aerating devices |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH373328A (en) |
| DK (1) | DK96405C (en) |
| GB (1) | GB921359A (en) |
-
1958
- 1958-12-06 DK DK449158A patent/DK96405C/en active
-
1959
- 1959-01-08 CH CH6796959A patent/CH373328A/en unknown
- 1959-11-19 GB GB3931159A patent/GB921359A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK96405C (en) | 1963-07-01 |
| CH373328A (en) | 1963-11-15 |
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