NL145023C - - Google Patents
Info
- Publication number
- NL145023C NL145023C NL6701281A NL6701281A NL145023C NL 145023 C NL145023 C NL 145023C NL 6701281 A NL6701281 A NL 6701281A NL 6701281 A NL6701281 A NL 6701281A NL 145023 C NL145023 C NL 145023C
- Authority
- NL
- Netherlands
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
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 (3)
| Publication Number | Publication Date |
|---|---|
| NL6701281A NL6701281A (en) | 1967-07-31 |
| NL145023B NL145023B (en) | 1975-02-17 |
| NL145023C true NL145023C (en) | 1975-07-15 |
Family
ID=4205316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL676701281A NL145023B (en) | 1966-01-28 | 1967-01-26 | PROCEDURE FOR COMPRESSING AND EXPANDING GASES USING A PRESSURE EXCHANGER AND APPLIED PRESSURE EXCHANGER. |
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 GB GB3948/67A patent/GB1160146A/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
Also Published As
| Publication number | Publication date |
|---|---|
| FR1508893A (en) | 1968-01-05 |
| CH441868A (en) | 1967-08-15 |
| NL145023B (en) | 1975-02-17 |
| GB1160146A (en) | 1969-07-30 |
| DE1503490A1 (en) | 1970-04-09 |
| NL6701281A (en) | 1967-07-31 |
| SE344223B (en) | 1972-04-04 |
| US3407992A (en) | 1968-10-29 |
| DE1503490B2 (en) | 1971-08-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: BBC |