LU76568A1 - - Google Patents
Info
- Publication number
- LU76568A1 LU76568A1 LU76568A LU76568A LU76568A1 LU 76568 A1 LU76568 A1 LU 76568A1 LU 76568 A LU76568 A LU 76568A LU 76568 A LU76568 A LU 76568A LU 76568 A1 LU76568 A1 LU 76568A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/082—Details specially related to intermeshing engagement type pumps
- F04C18/084—Toothed wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary-Type Compressors (AREA)
- Supercharger (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/654,138 US4033708A (en) | 1974-08-28 | 1976-01-30 | Rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU76568A1 true LU76568A1 (en:Method) | 1977-06-20 |
Family
ID=24623586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU76568A LU76568A1 (en:Method) | 1976-01-30 | 1977-01-13 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4076469A (en:Method) |
| JP (1) | JPS5295311A (en:Method) |
| AR (1) | AR211029A1 (en:Method) |
| AU (1) | AU1608676A (en:Method) |
| BE (1) | BE845192R (en:Method) |
| BR (1) | BR7606321A (en:Method) |
| DE (1) | DE2643227A1 (en:Method) |
| DK (1) | DK31077A (en:Method) |
| ES (1) | ES450800A2 (en:Method) |
| FR (1) | FR2339760A2 (en:Method) |
| GB (1) | GB1527946A (en:Method) |
| LU (1) | LU76568A1 (en:Method) |
| NL (1) | NL7610174A (en:Method) |
| SE (1) | SE7610491L (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4437818A (en) | 1981-12-02 | 1984-03-20 | Weatherston Roger C | Oil-free rotary compressor |
| DE4034465A1 (de) * | 1990-10-30 | 1992-05-07 | Wankel Gmbh | Aussenachsiges rotationskolbengeblaese |
| GB9222227D0 (en) * | 1992-10-22 | 1992-12-02 | Boc Group Plc | Improvements in vacuum pumps |
| GB9702836D0 (en) * | 1997-02-12 | 1997-04-02 | Apv Uk Plc | Rotor for use in a rotary pump |
| US20070248480A1 (en) * | 2006-04-20 | 2007-10-25 | Viking Pump, Inc. | Multiple Section External Gear Pump With the Internal Manifold |
| CA2809945C (en) | 2010-08-30 | 2018-10-16 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
| US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US698539A (en) * | 1901-05-28 | 1902-04-29 | Thomas C Mcbride | Rotary engine, water-meter, or pump. |
| US1738602A (en) * | 1925-11-19 | 1929-12-10 | Mocigemba Emanuel | Gear pump or engine |
| US3941521A (en) * | 1974-08-28 | 1976-03-02 | Calspan Corporation | Rotary compressor |
-
1976
- 1976-06-24 US US05/699,556 patent/US4076469A/en not_active Expired - Lifetime
- 1976-07-21 AU AU16086/76A patent/AU1608676A/en not_active Expired
- 1976-07-22 GB GB30684/76A patent/GB1527946A/en not_active Expired
- 1976-08-04 FR FR7623846A patent/FR2339760A2/fr active Granted
- 1976-08-13 BE BE169816A patent/BE845192R/xx active
- 1976-08-19 ES ES450800A patent/ES450800A2/es not_active Expired
- 1976-09-14 NL NL7610174A patent/NL7610174A/xx not_active Application Discontinuation
- 1976-09-22 SE SE7610491A patent/SE7610491L/xx unknown
- 1976-09-23 BR BR7606321A patent/BR7606321A/pt unknown
- 1976-09-24 JP JP11536076A patent/JPS5295311A/ja active Pending
- 1976-09-25 DE DE19762643227 patent/DE2643227A1/de not_active Withdrawn
- 1976-10-04 AR AR264965A patent/AR211029A1/es active
-
1977
- 1977-01-13 LU LU76568A patent/LU76568A1/xx unknown
- 1977-01-25 DK DK31077A patent/DK31077A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE845192R (fr) | 1977-02-14 |
| AU1608676A (en) | 1978-01-26 |
| US4076469A (en) | 1978-02-28 |
| GB1527946A (en) | 1978-10-11 |
| AR211029A1 (es) | 1977-10-14 |
| DK31077A (da) | 1977-07-31 |
| BR7606321A (pt) | 1977-08-30 |
| DE2643227A1 (de) | 1977-08-04 |
| JPS5295311A (en) | 1977-08-10 |
| FR2339760A2 (fr) | 1977-08-26 |
| NL7610174A (nl) | 1977-08-02 |
| ES450800A2 (es) | 1977-10-01 |
| SE7610491L (sv) | 1977-07-31 |
| FR2339760B2 (en:Method) | 1981-04-30 |