GB1393955A - Rotodynamic compressors - Google Patents
Rotodynamic compressorsInfo
- Publication number
- GB1393955A GB1393955A GB3150072A GB3150072A GB1393955A GB 1393955 A GB1393955 A GB 1393955A GB 3150072 A GB3150072 A GB 3150072A GB 3150072 A GB3150072 A GB 3150072A GB 1393955 A GB1393955 A GB 1393955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- compressor
- adjacent
- inlet passage
- air
- Prior art date
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
- F04D17/125—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors the casing being vertically split
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1020071A CH540436A (de) | 1971-07-12 | 1971-07-12 | Turbokompressor, welcher das Arbeitsmedium bei tiefer Temperatur ansaugt |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1393955A true GB1393955A (en) | 1975-05-14 |
Family
ID=4360506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3150072A Expired GB1393955A (en) | 1971-07-12 | 1972-07-05 | Rotodynamic compressors |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5430122B1 (de) |
CH (1) | CH540436A (de) |
DE (1) | DE2140096C3 (de) |
FR (1) | FR2146014A5 (de) |
GB (1) | GB1393955A (de) |
NL (1) | NL148683B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121839A (en) * | 1976-08-18 | 1978-10-24 | Mitsui Toatsu Chemicals, Inc. | Sealing system for use in composite multi-stage pump |
FR3087855A1 (fr) * | 2018-10-29 | 2020-05-01 | Danfoss A/S | Un turbocompresseur centrifuge ayant un trajet de flux de gaz comportant une chambre de detente |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH583856A5 (de) * | 1974-09-27 | 1977-01-14 | Balzers Patent Beteilig Ag | |
JPS5235502U (de) * | 1975-09-03 | 1977-03-12 | ||
JPH086708B2 (ja) * | 1988-03-18 | 1996-01-29 | 株式会社日立製作所 | 真空ポンプ |
JP6666182B2 (ja) | 2016-03-28 | 2020-03-13 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機 |
JP6710172B2 (ja) | 2017-02-28 | 2020-06-17 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機 |
CN110273839A (zh) * | 2018-03-14 | 2019-09-24 | 三花亚威科电器设备(芜湖)有限公司 | 泵及洗碗机 |
-
1971
- 1971-07-12 CH CH1020071A patent/CH540436A/de not_active IP Right Cessation
- 1971-08-10 DE DE2140096A patent/DE2140096C3/de not_active Expired
- 1971-08-26 NL NL717111781A patent/NL148683B/xx not_active IP Right Cessation
-
1972
- 1972-07-05 GB GB3150072A patent/GB1393955A/en not_active Expired
- 1972-07-11 FR FR7225113A patent/FR2146014A5/fr not_active Expired
- 1972-07-11 JP JP6949372A patent/JPS5430122B1/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121839A (en) * | 1976-08-18 | 1978-10-24 | Mitsui Toatsu Chemicals, Inc. | Sealing system for use in composite multi-stage pump |
FR3087855A1 (fr) * | 2018-10-29 | 2020-05-01 | Danfoss A/S | Un turbocompresseur centrifuge ayant un trajet de flux de gaz comportant une chambre de detente |
EP3647598A1 (de) * | 2018-10-29 | 2020-05-06 | Danfoss A/S | Radialeinlass für turboverdichter |
US11572880B2 (en) | 2018-10-29 | 2023-02-07 | Danfoss A/S | Centrifugal turbo-compressor having a gas flow path including a relaxation chamber |
Also Published As
Publication number | Publication date |
---|---|
NL148683B (nl) | 1976-02-16 |
DE2140096C3 (de) | 1975-12-18 |
DE2140096B2 (de) | 1973-06-28 |
FR2146014A5 (de) | 1973-02-23 |
CH540436A (de) | 1973-08-15 |
JPS5430122B1 (de) | 1979-09-28 |
JPS4818811A (de) | 1973-03-09 |
NL7111781A (de) | 1973-01-16 |
DE2140096A1 (de) | 1973-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |