GB8711185D0 - Liquid dispenser - Google Patents
Liquid dispenserInfo
- Publication number
- GB8711185D0 GB8711185D0 GB878711185A GB8711185A GB8711185D0 GB 8711185 D0 GB8711185 D0 GB 8711185D0 GB 878711185 A GB878711185 A GB 878711185A GB 8711185 A GB8711185 A GB 8711185A GB 8711185 D0 GB8711185 D0 GB 8711185D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- chamber
- liquid dispenser
- inlet
- area
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/02—Liquid-dispensing valves having operating members arranged to be pressed upwards, e.g. by the rims of receptacles held below the delivery orifice
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Devices For Dispensing Beverages (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
In a liquid dispenser (1) for dispensing metered aliquots of a liquid, an inlet (5) is provided for admitting liquid into a chamber (2) of the said liquid dispenser (1) and for permitting egress of air from within the said chamber (2), said inlet (5) being provided with two generally semi-circular or D-section conduits, said conduits being of substantially the same area and a said area being selected such that liquid flowing through a said conduit into said chamber (2) does not cause the formation of air bubbles in any liquid already within the chamber (2). A suitable cross-sectional area for a said generally D-shaped conduit is 15+/-1.5 mm<2>.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8711185A GB2204855B (en) | 1987-05-12 | 1987-05-12 | Liquid dispenser |
AT88304155T ATE77600T1 (en) | 1987-05-12 | 1988-05-06 | LIQUID DISPENSER. |
DE8888304155T DE3872309T2 (en) | 1987-05-12 | 1988-05-06 | LIQUID DISPENSER. |
EP88304155A EP0291250B1 (en) | 1987-05-12 | 1988-05-06 | Liquid dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8711185A GB2204855B (en) | 1987-05-12 | 1987-05-12 | Liquid dispenser |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8711185D0 true GB8711185D0 (en) | 1987-06-17 |
GB2204855A GB2204855A (en) | 1988-11-23 |
GB2204855B GB2204855B (en) | 1991-04-24 |
Family
ID=10617193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8711185A Expired - Lifetime GB2204855B (en) | 1987-05-12 | 1987-05-12 | Liquid dispenser |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0291250B1 (en) |
AT (1) | ATE77600T1 (en) |
DE (1) | DE3872309T2 (en) |
GB (1) | GB2204855B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1071934A (en) * | 1965-03-22 | 1967-06-14 | Gaskell & Chambers Non Drip Me | Improvements in or relating to devices for delivering measured quantities of liquid |
FR2322360A2 (en) * | 1975-02-07 | 1977-03-25 | Area | Liquid meter and distributor - has automatic positioning system for lower plate, annular brim and lid |
GB2120210B (en) * | 1982-05-12 | 1985-10-23 | Bayly Ass Australia Pty | Fluid flow divider |
GB8507868D0 (en) * | 1985-03-26 | 1985-05-01 | Salesprint Temple Group Ltd | Liquid dispenser |
-
1987
- 1987-05-12 GB GB8711185A patent/GB2204855B/en not_active Expired - Lifetime
-
1988
- 1988-05-06 EP EP88304155A patent/EP0291250B1/en not_active Expired - Lifetime
- 1988-05-06 DE DE8888304155T patent/DE3872309T2/en not_active Expired - Lifetime
- 1988-05-06 AT AT88304155T patent/ATE77600T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0291250A3 (en) | 1989-06-07 |
GB2204855B (en) | 1991-04-24 |
DE3872309T2 (en) | 1992-12-03 |
DE3872309D1 (en) | 1992-07-30 |
GB2204855A (en) | 1988-11-23 |
EP0291250A2 (en) | 1988-11-17 |
ATE77600T1 (en) | 1992-07-15 |
EP0291250B1 (en) | 1992-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20070511 |