SE7502172L - ROTATION PISTON COMPRESSOR FOR GASY MEDIA - Google Patents
ROTATION PISTON COMPRESSOR FOR GASY MEDIAInfo
- Publication number
- SE7502172L SE7502172L SE7502172A SE7502172A SE7502172L SE 7502172 L SE7502172 L SE 7502172L SE 7502172 A SE7502172 A SE 7502172A SE 7502172 A SE7502172 A SE 7502172A SE 7502172 L SE7502172 L SE 7502172L
- Authority
- SE
- Sweden
- Prior art keywords
- compressor
- compression
- chamber
- chambers
- gasy
- Prior art date
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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- 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
- F04C18/10—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 internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Rotary-Type Compressors (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
1450011 Rotary positive-displacement fluidmachines DORNIER SYSTEM GmbH 12 March 1975 [23 April 1974] 10282/75 Heading F1F In a compressor of the trochoidal-piston type chambers 20, 22, 24 between the piston and casing are inter-connected by way of "lines" 44, 48, 50 so as to effect compression in stages. In the compressor shown the first stage of compression is performed in the chambers 22, 24 and the second stage in the chamber 20, coolers 54, 55 being disposed on the inlet and outlet sides of the last chamber. Non-return valves may be provided in the inlet and outlet of each chamber. In another embodiment, Figs. 4 and 5 (not shown), the compressor has seven chambers connected in seriesparallel so that compression is carried out in two or three stages. The compressor may be driven by an electric motor and furnished with a water pump or air blower for cooling, Fig. 1 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2419473 | 1974-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7502172L true SE7502172L (en) | 1975-10-24 |
Family
ID=5913665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7502172A SE7502172L (en) | 1974-04-23 | 1975-02-26 | ROTATION PISTON COMPRESSOR FOR GASY MEDIA |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS50139415A (en) |
FR (1) | FR2268955A1 (en) |
GB (1) | GB1450011A (en) |
SE (1) | SE7502172L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2719874A1 (en) * | 1994-05-10 | 1995-11-17 | Flamme Jean M | Volumetric fluid gear pump |
CN108869293A (en) * | 2017-09-26 | 2018-11-23 | 江西三友压缩机有限公司 | Three chamber cam compressors of one kind and gas compression method |
IT202200010223A1 (en) * | 2022-05-17 | 2023-11-17 | Nardi Compressori S R L | VOLUMETRIC COMPRESSOR |
CN117722361B (en) * | 2024-01-05 | 2024-06-04 | 苏州牧风压缩机设备有限公司 | High-low pressure two-stage screw air compressor |
-
1975
- 1975-01-23 JP JP1014375A patent/JPS50139415A/ja active Pending
- 1975-02-26 SE SE7502172A patent/SE7502172L/en not_active Application Discontinuation
- 1975-03-12 GB GB1028275A patent/GB1450011A/en not_active Expired
- 1975-04-23 FR FR7513306A patent/FR2268955A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2268955A1 (en) | 1975-11-21 |
JPS50139415A (en) | 1975-11-07 |
GB1450011A (en) | 1976-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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