GB989074A - Apparatus for pumping a liquid and for injecting air or some other gas into it - Google Patents
Apparatus for pumping a liquid and for injecting air or some other gas into itInfo
- Publication number
- GB989074A GB989074A GB3863161A GB3863161A GB989074A GB 989074 A GB989074 A GB 989074A GB 3863161 A GB3863161 A GB 3863161A GB 3863161 A GB3863161 A GB 3863161A GB 989074 A GB989074 A GB 989074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inlet
- mix
- valves
- oct
- ice cream
- 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
- 239000007788 liquid Substances 0.000 title 1
- 238000005086 pumping Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 235000015243 ice cream Nutrition 0.000 abstract 2
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/20—Production of frozen sweets, e.g. ice-cream the products being mixed with gas, e.g. soft-ice
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Confectionery (AREA)
Abstract
989,074. Aerating ice cream. A. JOHNSON & CO. (LONDON) Ltd. Oct. 22, 1962 [Oct. 27, 1961], No. 38631/61. Heading B1C. [Also in Division F1] In a pump for supplying an aerated ice cream mix a piston 2 draws the mix from an inlet 3, and during the suction stroke air under pressure is injected into the mix via an inlet 7 for a variable period determined by a valve 13 coupled by mechanical, electrical, hydraulic or pneumatic means to the crankshaft operating piston 2. The air line also incorporates a pressure control valve 12, filter 11, shut-off valves 10 and 14, pressure gauges 15 and 16 and a check valve 8. Inlet and delivery valves 4 and 6 may be ball or poppet valves. A number of pumps may be fed by a common air supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3863161A GB989074A (en) | 1961-10-27 | 1961-10-27 | Apparatus for pumping a liquid and for injecting air or some other gas into it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3863161A GB989074A (en) | 1961-10-27 | 1961-10-27 | Apparatus for pumping a liquid and for injecting air or some other gas into it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB989074A true GB989074A (en) | 1965-04-14 |
Family
ID=10404714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3863161A Expired GB989074A (en) | 1961-10-27 | 1961-10-27 | Apparatus for pumping a liquid and for injecting air or some other gas into it |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB989074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045516A1 (en) * | 2005-10-18 | 2007-04-26 | Tetra Laval Holdings & Finance Sa | Piston pump for creamy food products |
-
1961
- 1961-10-27 GB GB3863161A patent/GB989074A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007045516A1 (en) * | 2005-10-18 | 2007-04-26 | Tetra Laval Holdings & Finance Sa | Piston pump for creamy food products |
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