GR66587B - - Google Patents
Info
- Publication number
- GR66587B GR66587B GR59932A GR790159932A GR66587B GR 66587 B GR66587 B GR 66587B GR 59932 A GR59932 A GR 59932A GR 790159932 A GR790159932 A GR 790159932A GR 66587 B GR66587 B GR 66587B
- Authority
- GR
- Greece
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines 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
- F01C1/16—Rotary-piston machines or engines 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Rotary-Type Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH980678A CH635403A5 (de) | 1978-09-20 | 1978-09-20 | Schraubenspindelmaschine. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR66587B true GR66587B (no) | 1981-03-30 |
Family
ID=4355851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR59932A GR66587B (no) | 1978-09-20 | 1979-08-30 |
Country Status (27)
| Country | Link |
|---|---|
| JP (1) | JPS5543288A (no) |
| AR (1) | AR219187A1 (no) |
| AT (1) | AT363164B (no) |
| AU (1) | AU5037079A (no) |
| BE (1) | BE878680A (no) |
| BR (1) | BR7905954A (no) |
| CA (1) | CA1120447A (no) |
| CH (1) | CH635403A5 (no) |
| DE (1) | DE2934065A1 (no) |
| DK (1) | DK146861C (no) |
| ES (1) | ES484284A1 (no) |
| FI (1) | FI792687A (no) |
| FR (1) | FR2436876A1 (no) |
| GB (1) | GB2030227B (no) |
| GR (1) | GR66587B (no) |
| IE (1) | IE48625B1 (no) |
| IL (1) | IL58100A0 (no) |
| IN (1) | IN153024B (no) |
| IT (1) | IT1123269B (no) |
| MX (1) | MX149042A (no) |
| NL (1) | NL7906453A (no) |
| NO (1) | NO150696C (no) |
| NZ (1) | NZ191394A (no) |
| PT (1) | PT70172A (no) |
| SE (1) | SE7907744L (no) |
| YU (1) | YU228779A (no) |
| ZA (1) | ZA794433B (no) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332707A1 (de) * | 1983-09-10 | 1985-03-28 | Dietrich Dipl.-Ing. 5206 Neunkirchen-Seelscheid Densch | Brennkraftmaschine |
| US4761125A (en) * | 1986-03-29 | 1988-08-02 | Nippon Soken, Inc. | Twin-shaft multi-lobed type hydraulic device |
| JPS6314884U (no) * | 1986-07-14 | 1988-01-30 | ||
| JP2602869B2 (ja) * | 1988-01-05 | 1997-04-23 | 株式会社東芝 | 流体圧縮機 |
| KR0133154B1 (ko) * | 1994-08-22 | 1998-04-20 | 이종대 | 무단 압축형 스크류식 진공펌프 |
| DE19537674C1 (de) * | 1995-10-10 | 1997-02-20 | Adolf Dr Ing Hupe | Drehkolbenmaschine |
| DE19728434C2 (de) * | 1997-07-03 | 1999-07-29 | Busch Sa Atel | Schraubenverdichter für kompressible Medien |
| DE19820622A1 (de) * | 1998-05-09 | 1999-11-11 | Peter Frieden | Demontierbare Vielzweckpumpe oder -kompressor für Chemie-, Verfahrens-, Lebensmittel- und Vakuumtechnik |
| ATE266800T1 (de) | 1998-10-23 | 2004-05-15 | Busch Sa Atel | Zwillings-förderschraubenrotoren |
| RU2150027C1 (ru) * | 1998-12-09 | 2000-05-27 | Родионов Александр Хайрулович | Способ изменения объема рабочих камер в объемных машинах |
| DE19927382A1 (de) * | 1999-06-16 | 2000-12-28 | Diro Gmbh & Co Kg | Verbrennungsmotor |
| DK1070848T3 (da) * | 1999-07-19 | 2004-08-09 | Sterling Fluid Sys Gmbh | Fortrængningsmaskine til kompressible medier |
| CZ2000581A3 (cs) | 2000-02-18 | 2001-04-11 | Perna Vratislav | Zařízení se šroubovými zuby ve vzájemné interakci |
| CH694339A9 (de) | 2000-07-25 | 2005-03-15 | Busch Sa Atel | Zwillingsschraubenrotoren und solche enthaltende Ve rdraengermaschinen. |
| RS50951B (sr) | 2001-02-23 | 2010-08-31 | Ateliers Busch Sa. | Mašina sa obrtnim klipom za kompresibilni medijum |
| NO20011078D0 (no) * | 2001-03-02 | 2001-03-02 | Knut Stole Tenfjord | Motorbase |
| DE10300203A1 (de) | 2003-01-08 | 2004-07-22 | Pfeiffer Vacuum Gmbh | Zweiwellenvakuumpumpe sowie Verfahren zur Herstellung einer Zweiwellenvakuumpumpe |
| GB0401484D0 (en) * | 2004-01-23 | 2004-02-25 | Boc Group Plc | Screw pump |
| WO2005124155A1 (ja) * | 2004-06-18 | 2005-12-29 | Tohoku University | スクリュー真空ポンプ |
| DE102007038966B4 (de) * | 2007-08-17 | 2024-05-02 | Busch Produktions Gmbh | Mehrstufige Drehkolbenvakuumpumpe bzw. - verdichter |
| US8328542B2 (en) * | 2008-12-31 | 2012-12-11 | General Electric Company | Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets |
| EP2473739B1 (de) * | 2009-08-31 | 2014-03-26 | Ralf Steffens | Trockene schraubenpumpe mit innerer verdichtung |
| DE102016216279A1 (de) * | 2016-08-30 | 2018-03-01 | Leybold Gmbh | Vakuumpumpen-Schraubenrotor |
| CN109139464A (zh) * | 2018-09-20 | 2019-01-04 | 李桂君 | 一种双螺旋增压装置及包含该双螺旋增压装置的发动机 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB419338A (en) * | 1933-01-03 | 1934-11-09 | British Thomson Houston Co Ltd | Improvements in and relating to screw pumps or compressors |
| DE594691C (de) * | 1933-01-04 | 1934-03-21 | Aeg | Schraubenverdichter, bestehend aus rechts- und linksgaengigen, miteinander in Eingriff stehenden, durch Zahnraeder gekuppelten Schrauben |
| DE656077C (de) * | 1934-05-12 | 1938-01-28 | August H Fuerstenberg | Drehkolbenmaschine |
| GB564309A (en) * | 1943-06-24 | 1944-09-21 | Equi Flow Inc | Laminated gear pumps |
| LU28755A1 (no) * | 1944-03-29 | 1900-01-01 | ||
| GB705774A (en) * | 1951-02-09 | 1954-03-17 | Eugen Haok | Rotary pump adapted for use as a pump or motor for the delivery of liquids, plastic masses and the like |
| CH298246A (de) * | 1951-02-09 | 1954-04-30 | Hack Eugen | Kapselwerk für Flüssigkeiten, plastische Massen und dergleichen. |
| CH430027A (de) * | 1963-07-18 | 1967-02-15 | Paul Wormser & Cie | Rotationskolbenmaschine |
| GB1065000A (en) * | 1965-12-21 | 1967-04-12 | Stothert & Pitt Ltd | An improved meshing screw pump |
-
1978
- 1978-09-20 CH CH980678A patent/CH635403A5/de not_active IP Right Cessation
-
1979
- 1979-08-22 ZA ZA00794433A patent/ZA794433B/xx unknown
- 1979-08-23 DE DE19792934065 patent/DE2934065A1/de not_active Ceased
- 1979-08-24 FR FR7921357A patent/FR2436876A1/fr active Granted
- 1979-08-24 AT AT0571279A patent/AT363164B/de not_active IP Right Cessation
- 1979-08-24 IL IL58100A patent/IL58100A0/xx unknown
- 1979-08-27 IE IE1634/79A patent/IE48625B1/en unknown
- 1979-08-27 NZ NZ191394A patent/NZ191394A/xx unknown
- 1979-08-28 GB GB7929784A patent/GB2030227B/en not_active Expired
- 1979-08-28 NL NL7906453A patent/NL7906453A/nl not_active Application Discontinuation
- 1979-08-28 CA CA000334571A patent/CA1120447A/fr not_active Expired
- 1979-08-29 IN IN611/DEL/79A patent/IN153024B/en unknown
- 1979-08-29 AU AU50370/79A patent/AU5037079A/en not_active Abandoned
- 1979-08-29 FI FI792687A patent/FI792687A/fi not_active Application Discontinuation
- 1979-08-30 GR GR59932A patent/GR66587B/el unknown
- 1979-09-05 NO NO792870A patent/NO150696C/no unknown
- 1979-09-10 BE BE2/58066A patent/BE878680A/xx not_active IP Right Cessation
- 1979-09-12 PT PT70172A patent/PT70172A/pt unknown
- 1979-09-12 JP JP11719579A patent/JPS5543288A/ja active Pending
- 1979-09-17 MX MX179301A patent/MX149042A/es unknown
- 1979-09-18 BR BR7905954A patent/BR7905954A/pt unknown
- 1979-09-18 AR AR278105A patent/AR219187A1/es active
- 1979-09-19 ES ES484284A patent/ES484284A1/es not_active Expired
- 1979-09-19 SE SE7907744A patent/SE7907744L/ not_active Application Discontinuation
- 1979-09-19 DK DK390679A patent/DK146861C/da not_active IP Right Cessation
- 1979-09-20 YU YU02287/79A patent/YU228779A/xx unknown
- 1979-09-20 IT IT25903/79A patent/IT1123269B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NZ191394A (en) | 1983-02-15 |
| DE2934065A1 (de) | 1980-04-03 |
| FI792687A (fi) | 1980-03-21 |
| CA1120447A (fr) | 1982-03-23 |
| FR2436876B1 (no) | 1984-12-07 |
| ES484284A1 (es) | 1980-04-01 |
| IN153024B (no) | 1984-05-19 |
| IL58100A0 (en) | 1979-12-30 |
| DK146861C (da) | 1984-07-02 |
| IT1123269B (it) | 1986-04-30 |
| SE7907744L (sv) | 1980-03-21 |
| GB2030227B (en) | 1983-05-18 |
| ZA794433B (en) | 1980-08-27 |
| DK146861B (da) | 1984-01-23 |
| YU228779A (en) | 1983-01-21 |
| BE878680A (fr) | 1979-12-31 |
| FR2436876A1 (fr) | 1980-04-18 |
| MX149042A (es) | 1983-08-10 |
| DK390679A (da) | 1980-03-21 |
| NO792870L (no) | 1980-03-21 |
| NO150696C (no) | 1984-11-28 |
| IE48625B1 (en) | 1985-03-20 |
| AR219187A1 (es) | 1980-07-31 |
| AT363164B (de) | 1981-07-10 |
| IE791634L (en) | 1980-03-20 |
| PT70172A (fr) | 1979-10-01 |
| CH635403A5 (de) | 1983-03-31 |
| NL7906453A (nl) | 1980-03-24 |
| BR7905954A (pt) | 1980-05-27 |
| GB2030227A (en) | 1980-04-02 |
| NO150696B (no) | 1984-08-20 |
| JPS5543288A (en) | 1980-03-27 |
| ATA571279A (de) | 1980-12-15 |
| AU5037079A (en) | 1980-03-27 |
| IT7925903A0 (it) | 1979-09-20 |