CS161695B2 - - Google Patents
Info
- Publication number
- CS161695B2 CS161695B2 CS4486A CS448667A CS161695B2 CS 161695 B2 CS161695 B2 CS 161695B2 CS 4486 A CS4486 A CS 4486A CS 448667 A CS448667 A CS 448667A CS 161695 B2 CS161695 B2 CS 161695B2
- Authority
- CS
- Czechoslovakia
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
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- 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
- F01C1/082—Details specially related to intermeshing engagement type machines or engines
- F01C1/084—Toothed wheels
-
- 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)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US564469A US3414189A (en) | 1966-06-22 | 1966-06-22 | Screw rotor machines and profiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS161695B2 true CS161695B2 (en) | 1975-06-10 |
Family
ID=24254595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS4486A CS161695B2 (en) | 1966-06-22 | 1967-06-19 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3414189A (en) |
| AT (1) | AT279024B (en) |
| BE (1) | BE700077A (en) |
| CH (1) | CH495509A (en) |
| CS (1) | CS161695B2 (en) |
| DD (1) | DD72218A5 (en) |
| DE (1) | DE1551072A1 (en) |
| DK (1) | DK134412B (en) |
| ES (1) | ES342045A1 (en) |
| FI (1) | FI47134C (en) |
| FR (1) | FR1535573A (en) |
| GB (1) | GB1189856A (en) |
| NL (1) | NL156480B (en) |
| NO (1) | NO118932B (en) |
| YU (1) | YU31658B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535057A (en) * | 1968-09-06 | 1970-10-20 | Esper Kodra | Screw compressor |
| BE756510A (en) * | 1969-09-23 | 1971-03-01 | Atlas Copco Ab | IMPROVEMENTS IN HELICOIDAL ROTOR MACHINES |
| US3623830A (en) * | 1970-04-01 | 1971-11-30 | Bird Island Inc | Rotor with helical teeth for displacing compressible fluid |
| BE792576A (en) * | 1972-05-24 | 1973-03-30 | Gardner Denver Co | SCREW COMPRESSOR HELICOIDAL ROTOR |
| US3773444A (en) * | 1972-06-19 | 1973-11-20 | Fuller Co | Screw rotor machine and rotors therefor |
| US4028026A (en) * | 1972-07-14 | 1977-06-07 | Linde Aktiengesellschaft | Screw compressor with involute profiled teeth |
| US4053263A (en) * | 1973-06-27 | 1977-10-11 | Joy Manufacturing Company | Screw rotor machine rotors and method of making |
| US4140445A (en) * | 1974-03-06 | 1979-02-20 | Svenka Rotor Haskiner Aktiebolag | Screw-rotor machine with straight flank sections |
| US4088427A (en) * | 1974-06-24 | 1978-05-09 | Atlas Copco Aktiebolag | Rotors for a screw rotor machine |
| US4109362A (en) * | 1976-01-02 | 1978-08-29 | Joy Manufacturing Company | Method of making screw rotor machine rotors |
| US4224015A (en) * | 1977-01-19 | 1980-09-23 | Oval Engineering Co., Ltd. | Positive displacement flow meter with helical-toothed rotors |
| DE2911415C2 (en) * | 1979-03-23 | 1982-04-15 | Karl Prof.Dr.-Ing. 3000 Hannover Bammert | Parallel and external axis rotary piston machine with meshing engagement |
| SE429783B (en) * | 1981-12-22 | 1983-09-26 | Sullair Tech Ab | ROTORS FOR A SCREW ROTATOR |
| FR2562166B1 (en) * | 1984-03-28 | 1986-07-18 | Dba | VOLUMETRIC SCREW COMPRESSOR |
| JPS6117191U (en) * | 1984-07-04 | 1986-01-31 | 株式会社神戸製鋼所 | Screw compressor |
| DE19850030A1 (en) * | 1998-10-30 | 2000-05-11 | Kraeutler Ges M B H & Co | Device for measuring the amount of liquid in petrol pumps of motor vehicle petrol stations |
| IL134219A0 (en) * | 2000-01-25 | 2001-04-30 | Gotit Ltd | Spray dispenser |
| DE10101512C2 (en) * | 2001-01-12 | 2002-11-21 | Schiedel Gmbh & Co | Device for heat recovery from exhaust air |
| DE102005005347A1 (en) * | 2005-01-31 | 2006-10-26 | Kayser, Albrecht, Dipl.-Ing. | Screw-type rotary compressor has large rotor intermeshing with secondary smaller rotor with convex peak interface profiles |
| BE1016733A3 (en) * | 2005-08-25 | 2007-05-08 | Atlas Copco Airpower Nv | IMPROVED LOW PRESSURE SCREW COMPRESSOR. |
| JP5136878B2 (en) * | 2006-03-14 | 2013-02-06 | 有限会社スクロール技研 | Scroll fluid machinery |
| US9057373B2 (en) | 2011-11-22 | 2015-06-16 | Vilter Manufacturing Llc | Single screw compressor with high output |
| WO2015197123A1 (en) * | 2014-06-26 | 2015-12-30 | Svenska Rotor Maskiner Ab | Pair of co-operating screw rotors |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477002A (en) * | 1942-07-25 | 1949-07-26 | Joy Mfg Co | Gear type air pump with changespeed gearing and lubrication |
| US2457314A (en) * | 1943-08-12 | 1948-12-28 | Jarvis C Marble | Rotary screw wheel device |
| US2473234A (en) * | 1943-10-06 | 1949-06-14 | Joseph E Whitfield | Helical asymmetrical thread forms for fluid devices |
| US2486770A (en) * | 1946-08-21 | 1949-11-01 | Joseph E Whitfield | Arc generated thread form for helical rotary members |
| IT454201A (en) * | 1947-07-16 | |||
| CH324301A (en) * | 1953-10-24 | 1957-09-15 | Saurer Ag Adolph | Circulating compressor with helically toothed rotors |
| US2922377A (en) * | 1957-09-26 | 1960-01-26 | Joseph E Whitfield | Multiple arc generated rotors having diagonally directed fluid discharge flow |
| SE312394B (en) * | 1965-05-10 | 1969-07-14 | A Lysholm | |
| US3245612A (en) * | 1965-05-17 | 1966-04-12 | Svenska Rotor Maskiner Ab | Rotary piston engines |
-
1966
- 1966-06-22 US US564469A patent/US3414189A/en not_active Expired - Lifetime
-
1967
- 1967-06-01 GB GB25352/67A patent/GB1189856A/en not_active Expired
- 1967-06-09 NO NO168531A patent/NO118932B/no unknown
- 1967-06-15 DK DK309767AA patent/DK134412B/en not_active IP Right Cessation
- 1967-06-16 AT AT05618/67A patent/AT279024B/en not_active IP Right Cessation
- 1967-06-16 BE BE700077D patent/BE700077A/xx not_active IP Right Cessation
- 1967-06-19 CS CS4486A patent/CS161695B2/cs unknown
- 1967-06-20 ES ES342045A patent/ES342045A1/en not_active Expired
- 1967-06-20 FR FR111108A patent/FR1535573A/en not_active Expired
- 1967-06-20 DE DE19671551072 patent/DE1551072A1/en active Pending
- 1967-06-21 CH CH880367A patent/CH495509A/en not_active IP Right Cessation
- 1967-06-21 YU YU1243/67A patent/YU31658B/en unknown
- 1967-06-21 FI FI671752A patent/FI47134C/en active
- 1967-06-21 DD DD12545367A patent/DD72218A5/en unknown
- 1967-06-22 NL NL6708716.A patent/NL156480B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO118932B (en) | 1970-03-02 |
| NL6708716A (en) | 1967-12-27 |
| US3414189A (en) | 1968-12-03 |
| DK134412C (en) | 1977-04-04 |
| CH495509A (en) | 1970-08-31 |
| DK134412B (en) | 1976-11-01 |
| ES342045A1 (en) | 1968-07-16 |
| YU124367A (en) | 1973-04-30 |
| FI47134C (en) | 1973-09-10 |
| AT279024B (en) | 1970-02-25 |
| GB1189856A (en) | 1970-04-29 |
| YU31658B (en) | 1973-10-31 |
| BE700077A (en) | 1967-12-18 |
| FI47134B (en) | 1973-05-31 |
| NL156480B (en) | 1978-04-17 |
| DE1551072A1 (en) | 1970-03-05 |
| DD72218A5 (en) | 1970-04-05 |
| FR1535573A (en) | 1968-08-09 |