GB780989A - Improvements in or relating to liquid treatment devices - Google Patents
Improvements in or relating to liquid treatment devicesInfo
- Publication number
- GB780989A GB780989A GB3081954A GB3081954A GB780989A GB 780989 A GB780989 A GB 780989A GB 3081954 A GB3081954 A GB 3081954A GB 3081954 A GB3081954 A GB 3081954A GB 780989 A GB780989 A GB 780989A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- tube
- regenerated
- aperture
- liquid
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/10—Wash bottles
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Reciprocating Pumps (AREA)
Abstract
780,989. Purifying liquids. DURATUBE & WIRE, Ltd., and TENAPLAS, Ltd. Dec. 9, 1955 [Oct. 26, 1954], No. 30819/54. Class 46. Liquid, e.g. water, contained in a flexiblewalled container 1, is ejected therefrom, by squeezing the container walls, through a non- return valve 9 and through treatment material, e.g. one or more ion-exchange resins. contained in an outlet tube 2 communicating with a delivery nozzle 7 On release of pressure, air enters the container through an aperture 6 past a flexible liner 5, the liquid then in the tube 2 being retained therein for continuing treatment, until the next ejection, by the valve 9. The container wall may be rigid and the water ejected by air pressure applied internally, e.g. through the aperture 6. The treatment material may embody a colour indicator to indicate exhaustion. An ionexchange reagent may be regenerated by ejecting a regenerant through it from the container. Resins forming a mixed bed may be separated, and regenerated in the tube 2 in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3081954A GB780989A (en) | 1954-10-26 | 1954-10-26 | Improvements in or relating to liquid treatment devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3081954A GB780989A (en) | 1954-10-26 | 1954-10-26 | Improvements in or relating to liquid treatment devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB780989A true GB780989A (en) | 1957-08-14 |
Family
ID=10313640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3081954A Expired GB780989A (en) | 1954-10-26 | 1954-10-26 | Improvements in or relating to liquid treatment devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB780989A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1284914B (en) * | 1959-10-17 | 1968-12-12 | Dieckhaus August C J | Pressure can with connection line |
| US6765893B1 (en) * | 2000-03-31 | 2004-07-20 | Qualcomm Incorporated | Dynamic recognition of an empty general paging message |
| FR3100462A1 (en) | 2019-09-11 | 2021-03-12 | L'oreal | Liquid filtration and filling device for household appliance |
-
1954
- 1954-10-26 GB GB3081954A patent/GB780989A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1284914B (en) * | 1959-10-17 | 1968-12-12 | Dieckhaus August C J | Pressure can with connection line |
| US6765893B1 (en) * | 2000-03-31 | 2004-07-20 | Qualcomm Incorporated | Dynamic recognition of an empty general paging message |
| FR3100462A1 (en) | 2019-09-11 | 2021-03-12 | L'oreal | Liquid filtration and filling device for household appliance |
| WO2021048289A1 (en) | 2019-09-11 | 2021-03-18 | L'oreal | Device for filtering of liquid and filling for a household electrical appliance |
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