GB793828A - Improvements in apparatus for feeding liquids at slow rate - Google Patents
Improvements in apparatus for feeding liquids at slow rateInfo
- Publication number
- GB793828A GB793828A GB58956A GB58956A GB793828A GB 793828 A GB793828 A GB 793828A GB 58956 A GB58956 A GB 58956A GB 58956 A GB58956 A GB 58956A GB 793828 A GB793828 A GB 793828A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- liquid
- valve
- vent
- air
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Jet Pumps And Other Pumps (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
793,828. Forcing liquids by air pressure. WILD-BARFIELD ELECTRIC FURNACES, Ltd. Dec. 20, 1956 [Jan. 6, 1956], No. 589/56. Class 102(2). Apparatus for feeding liquids at a slow steady rate from a container to a point of use comprises a liquid container 1 having an inlet at the top for air supplied from the mains through a pressure regulator 5 and pipe 4. The liquid is forced through an outlet pipe 6, which extends to near the bottom of the tank, a filter 7, a finecontrol needle-valve 8, and an indicating flow meter 9 to a chamber 12. The chamber 12 has a float controlled inlet valve, and an air escape vent, which may be a slot in a threaded bolt. The liquid flows from the chamber 12 by gravity to its point of use through a flexible tube 17 which may penetrate the refractory lining of a metallurgical heat treatment furnace lid 18, the liquid being a carburizing liquid. The chamber 12 may be sited so that on raising the lid of the furnace the liquid flows back to the chamber 12 to close the float controlled inlet valve. The bolt forming the air escape vent may be screwed down to close the vent and at the same time hold the float valve open so that the system may be initially charged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB58956A GB793828A (en) | 1956-01-06 | 1956-01-06 | Improvements in apparatus for feeding liquids at slow rate |
| ES0232869A ES232869A1 (en) | 1956-01-06 | 1957-01-07 | Improvements in apparatus for feeding liquids at slow rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB58956A GB793828A (en) | 1956-01-06 | 1956-01-06 | Improvements in apparatus for feeding liquids at slow rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB793828A true GB793828A (en) | 1958-04-23 |
Family
ID=9707030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB58956A Expired GB793828A (en) | 1956-01-06 | 1956-01-06 | Improvements in apparatus for feeding liquids at slow rate |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES232869A1 (en) |
| GB (1) | GB793828A (en) |
-
1956
- 1956-01-06 GB GB58956A patent/GB793828A/en not_active Expired
-
1957
- 1957-01-07 ES ES0232869A patent/ES232869A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES232869A1 (en) | 1957-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB610003A (en) | Portable apparatus for holding and vaporizing liquefied gases | |
| GB1287435A (en) | Improved apparatus for controlling a mass flow rate of liquid in a chemical process | |
| GB1167827A (en) | A Method and a Device for Dosing a Powder. | |
| GB793828A (en) | Improvements in apparatus for feeding liquids at slow rate | |
| ES295792A1 (en) | Apparatus for vapor-liquid contact | |
| JPS57206848A (en) | Steam feeder for thermobalance | |
| GB1269030A (en) | Process and apparatus for the automatic control of the quantity of gas in a circulating stream of liquid | |
| ES423474A1 (en) | Apparatus for obtaining artificial gravity in liquids | |
| US2157466A (en) | Salt solution feeding apparatus | |
| JPS5756070A (en) | Method and apparatus for coating | |
| NO123031B (en) | ||
| GB484841A (en) | Improvements relating to heating and ventilating apparatus | |
| GB1440446A (en) | Liquid heaters | |
| GB564623A (en) | Improvements in or relating to apparatus for reclaiming and delivering fusible materials | |
| US1341872A (en) | Draft-regulator | |
| GB900336A (en) | Improvements in and/or relating to oil burners | |
| GB837175A (en) | Apparatus for treating bulk material with hot gases | |
| GB1036065A (en) | A method for regulating the amount of solid particles transferring in a continuous solid-liquid contacting plant and an apparatus therefor | |
| GB1012347A (en) | Apparatus for suspending powdered substances in a gaseous current | |
| GB692568A (en) | Hydrogen ion concentration adjustment | |
| JPS6475828A (en) | Water supply device | |
| GB843519A (en) | Improvements in and relating to water heaters | |
| GB827323A (en) | A device for intermittently conveying liquids | |
| GB522859A (en) | Improvements in and relating to feed apparatus for liquids | |
| GB834344A (en) | Gas-liquid contacting apparatus |