JPS4818811A - - Google Patents
Info
- Publication number
- JPS4818811A JPS4818811A JP6949372A JP6949372A JPS4818811A JP S4818811 A JPS4818811 A JP S4818811A JP 6949372 A JP6949372 A JP 6949372A JP 6949372 A JP6949372 A JP 6949372A JP S4818811 A JPS4818811 A JP S4818811A
- Authority
- JP
- Japan
- 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.)
- Pending
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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS4818811A true JPS4818811A (fr) | 1973-03-09 |
| JPS5430122B1 JPS5430122B1 (fr) | 1979-09-28 |
Family
ID=4360506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6949372A Pending JPS5430122B1 (fr) | 1971-07-12 | 1972-07-11 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5430122B1 (fr) |
| CH (1) | CH540436A (fr) |
| DE (1) | DE2140096C3 (fr) |
| FR (1) | FR2146014A5 (fr) |
| GB (1) | GB1393955A (fr) |
| NL (1) | NL148683B (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160005A (fr) * | 1974-09-27 | 1976-05-25 | Barutsuerusu Patento Unto Beta | |
| JPS5235502U (fr) * | 1975-09-03 | 1977-03-12 | ||
| JPH01237397A (ja) * | 1988-03-18 | 1989-09-21 | Hitachi Ltd | 真空ポンプ |
| WO2017169542A1 (fr) * | 2016-03-28 | 2017-10-05 | 三菱重工コンプレッサ株式会社 | Compresseur centrifuge |
| WO2018159371A1 (fr) * | 2017-02-28 | 2018-09-07 | 三菱重工コンプレッサ株式会社 | Compresseur centrifuge |
Families Citing this family (3)
| 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 |
| 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 |
| FR3087855B1 (fr) | 2018-10-29 | 2020-11-13 | Danfoss As | Un turbocompresseur centrifuge ayant un trajet de flux de gaz comportant une chambre de detente |
-
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 JP JP6949372A patent/JPS5430122B1/ja active Pending
- 1972-07-11 FR FR7225113A patent/FR2146014A5/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160005A (fr) * | 1974-09-27 | 1976-05-25 | Barutsuerusu Patento Unto Beta | |
| JPS5235502U (fr) * | 1975-09-03 | 1977-03-12 | ||
| JPH01237397A (ja) * | 1988-03-18 | 1989-09-21 | Hitachi Ltd | 真空ポンプ |
| WO2017169542A1 (fr) * | 2016-03-28 | 2017-10-05 | 三菱重工コンプレッサ株式会社 | Compresseur centrifuge |
| US10876546B2 (en) | 2016-03-28 | 2020-12-29 | Mitsubishi Heavy Industries Compressor Corporation | Centrifugal compressor |
| WO2018159371A1 (fr) * | 2017-02-28 | 2018-09-07 | 三菱重工コンプレッサ株式会社 | Compresseur centrifuge |
| US11022125B2 (en) | 2017-02-28 | 2021-06-01 | Mitsubishi Heavy Industries Compressor Corporation | Centrifugal compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5430122B1 (fr) | 1979-09-28 |
| NL7111781A (fr) | 1973-01-16 |
| DE2140096A1 (de) | 1973-02-01 |
| FR2146014A5 (fr) | 1973-02-23 |
| DE2140096C3 (de) | 1975-12-18 |
| CH540436A (de) | 1973-08-15 |
| DE2140096B2 (de) | 1973-06-28 |
| GB1393955A (en) | 1975-05-14 |
| NL148683B (nl) | 1976-02-16 |