FR2157541A5 - - Google Patents
Info
- Publication number
- FR2157541A5 FR2157541A5 FR7236758A FR7236758A FR2157541A5 FR 2157541 A5 FR2157541 A5 FR 2157541A5 FR 7236758 A FR7236758 A FR 7236758A FR 7236758 A FR7236758 A FR 7236758A FR 2157541 A5 FR2157541 A5 FR 2157541A5
- Authority
- FR
- France
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1521571A CH537517A (de) | 1971-10-19 | 1971-10-19 | Aerodynamische Druckwellenmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2157541A5 true FR2157541A5 (2) | 1973-06-01 |
Family
ID=4407300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7236758A Expired FR2157541A5 (2) | 1971-10-19 | 1972-10-17 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3776663A (2) |
| JP (1) | JPS5332530B2 (2) |
| AT (1) | AT329320B (2) |
| CA (1) | CA954488A (2) |
| CH (1) | CH537517A (2) |
| CS (1) | CS191205B2 (2) |
| DE (1) | DE2154819C3 (2) |
| FR (1) | FR2157541A5 (2) |
| GB (1) | GB1354837A (2) |
| IT (1) | IT968997B (2) |
| NL (1) | NL162179C (2) |
| PL (1) | PL82165B1 (2) |
| SE (1) | SE373908B (2) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH610986A5 (2) * | 1975-10-10 | 1979-05-15 | Bbc Brown Boveri & Cie | |
| CH633619A5 (de) * | 1978-10-02 | 1982-12-15 | Bbc Brown Boveri & Cie | Mehrflutige gasdynamische druckwellenmaschine. |
| US7656504B1 (en) | 1990-08-21 | 2010-02-02 | Nikon Corporation | Projection exposure apparatus with luminous flux distribution |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867981A (en) * | 1956-05-09 | 1959-01-13 | Ite Circuit Breaker Ltd | Aerodynamic wave machine functioning as a compressor and turbine |
| US2904244A (en) * | 1956-06-28 | 1959-09-15 | Ronald D Pearson | Pressure exchangers |
| US3120920A (en) * | 1960-08-30 | 1964-02-11 | Bbc Brown Boveri & Cie | Pocket combination for extension for speed and load range of awm supercharger |
-
1971
- 1971-10-19 CH CH1521571A patent/CH537517A/de not_active IP Right Cessation
- 1971-11-04 DE DE2154819A patent/DE2154819C3/de not_active Expired
-
1972
- 1972-07-17 AT AT614472A patent/AT329320B/de not_active IP Right Cessation
- 1972-08-29 US US00284764A patent/US3776663A/en not_active Expired - Lifetime
- 1972-08-31 CA CA150,874A patent/CA954488A/en not_active Expired
- 1972-09-13 JP JP9219472A patent/JPS5332530B2/ja not_active Expired
- 1972-10-16 PL PL1972158298A patent/PL82165B1/pl unknown
- 1972-10-17 SE SE7213388A patent/SE373908B/xx unknown
- 1972-10-17 CS CS726972A patent/CS191205B2/cs unknown
- 1972-10-17 NL NL7214044.A patent/NL162179C/xx not_active IP Right Cessation
- 1972-10-17 IT IT30545/72A patent/IT968997B/it active
- 1972-10-17 FR FR7236758A patent/FR2157541A5/fr not_active Expired
- 1972-10-17 GB GB4779972A patent/GB1354837A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL162179B (nl) | 1979-11-15 |
| GB1354837A (en) | 1974-06-05 |
| AT329320B (de) | 1976-05-10 |
| US3776663A (en) | 1973-12-04 |
| IT968997B (it) | 1974-03-20 |
| CA954488A (en) | 1974-09-10 |
| DE2154819A1 (de) | 1973-04-26 |
| JPS5332530B2 (2) | 1978-09-08 |
| JPS4848862A (2) | 1973-07-10 |
| NL162179C (nl) | 1980-04-15 |
| NL7214044A (2) | 1973-04-25 |
| SE373908B (2) | 1975-02-17 |
| ATA614472A (de) | 1975-07-15 |
| PL82165B1 (2) | 1975-10-31 |
| DE2154819C3 (de) | 1975-07-03 |
| CS191205B2 (en) | 1979-06-29 |
| DE2154819B2 (de) | 1974-11-21 |
| CH537517A (de) | 1973-05-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |