GB1160146A - A Method of Operating an Aerodynamic Pressure-Wave Machine - Google Patents
A Method of Operating an Aerodynamic Pressure-Wave MachineInfo
- Publication number
- GB1160146A GB1160146A GB3948/67A GB394867A GB1160146A GB 1160146 A GB1160146 A GB 1160146A GB 3948/67 A GB3948/67 A GB 3948/67A GB 394867 A GB394867 A GB 394867A GB 1160146 A GB1160146 A GB 1160146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- port
- pressure
- cold
- supplied
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F13/00—Pressure exchangers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
- D21C3/022—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
1,160,146. Pressure exchangers. BROWN, BOVERI & CO. Ltd. Jan. 26, 1967 [Jan. 28, 1966], No. 3948/67. Heading F1N. In a pressure exchanger wherein hot gas at high pressure supplied to a port 2V is expanded in the cells to cause compression of cold gas supplied through ports 1V and the cold compressed gas leaves through a port 2n for use, the hot high pressure gas Fig. shown and/or the compressed cold gas Fig. 3 (not shown) is branched to a port 2v<SP>1</SP> or (2n<SP>1</SP> ) in communication with cells having previously exhausted the expanded hot gas through a port 1n<SP>1</SP> and reviewed an additional charge of cold gas through a port 1v<SP>1</SP>. The arrangement thus provides a second scavenge in the low pressure zone and enables the pressures of the hot gas supplied and the compressed cold gas to be substantially equal while the expanded hot gas is of greater pressure than the cold gas supplied. Additional scavenges in the low pressure zone of the exchanger can be provided by further branches. The invention is also applicable to through-flow pressure exchangers.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH122166A CH441868A (en) | 1966-01-28 | 1966-01-28 | Method for operating an aerodynamic pressure wave machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1160146A true GB1160146A (en) | 1969-07-30 |
Family
ID=4205316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3948/67A Expired GB1160146A (en) | 1966-01-28 | 1967-01-26 | A Method of Operating an Aerodynamic Pressure-Wave Machine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3407992A (en) |
| CH (1) | CH441868A (en) |
| DE (1) | DE1503490B2 (en) |
| FR (1) | FR1508893A (en) |
| GB (1) | GB1160146A (en) |
| NL (1) | NL145023B (en) |
| SE (1) | SE344223B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790403A (en) * | 1971-10-21 | 1973-04-20 | Gen Power Corp | INTEGRAL WAVE TURBO-COMPRESSOR |
| US5916125A (en) * | 1997-05-16 | 1999-06-29 | Allison Engine Company, Inc. | Forced purge wave rotor |
| US6449939B1 (en) | 2000-05-26 | 2002-09-17 | Rolls-Royce Corporation | Pulsed detonation engine wave rotor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1138394A (en) * | 1954-10-20 | 1957-06-13 | Improvements made to pressure exchangers | |
| GB996266A (en) * | 1962-05-17 | 1965-06-23 | Power Jets Res & Dev Ltd | Improvements in or relating to pressure exchangers |
-
1966
- 1966-01-28 CH CH122166A patent/CH441868A/en unknown
- 1966-03-07 DE DE19661503490 patent/DE1503490B2/en active Pending
-
1967
- 1967-01-18 US US610117A patent/US3407992A/en not_active Expired - Lifetime
- 1967-01-25 FR FR92427A patent/FR1508893A/en not_active Expired
- 1967-01-26 SE SE1176/67A patent/SE344223B/xx unknown
- 1967-01-26 NL NL676701281A patent/NL145023B/en not_active IP Right Cessation
- 1967-01-26 GB GB3948/67A patent/GB1160146A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE344223B (en) | 1972-04-04 |
| US3407992A (en) | 1968-10-29 |
| NL145023C (en) | 1975-07-15 |
| FR1508893A (en) | 1968-01-05 |
| NL6701281A (en) | 1967-07-31 |
| DE1503490A1 (en) | 1970-04-09 |
| CH441868A (en) | 1967-08-15 |
| DE1503490B2 (en) | 1971-08-15 |
| NL145023B (en) | 1975-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE | Patent expired |