GB714765A - - Google Patents
Info
- Publication number
- GB714765A GB714765A GB714765DA GB714765A GB 714765 A GB714765 A GB 714765A GB 714765D A GB714765D A GB 714765DA GB 714765 A GB714765 A GB 714765A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- shafts
- space
- impellers
- different speeds
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
Abstract
714,765. Centrifugal compressors. TULlPAN, H. May 31, 1951 [Oct. 1, 1948; July 26, 1949], No. 12999/51. Class 110(1) In a multi-stage centrifugal compressor with transmission gearing between the driving motor and a number of shafts rotating at different speeds, impellers are mounted at each end of the shafts. Shafts 6 and 8, carrying impellers 11, 12 and 15, 16 respectively, are driven at different speeds through gearing 4, 5, 7 by an electric motor tor a steam or diesel engine. Intercoolers 26, 30, 33, and an oil cooler 36 are removably housed in a box-like baseplate 27 " in the same way as in a chest of drawers." A space 38 serves as an oil tank. from which oil is drawn through a pipe 40 by a pump 39. After use, the oil drains by way of a passage 41 to the oil cooler 36 and thence back to the space 38.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB714765A true GB714765A (en) | 1900-01-01 |
Family
ID=1750972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB714765D Expired GB714765A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB714765A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0350524A1 (en) * | 1988-07-14 | 1990-01-17 | Leybold Aktiengesellschaft | Multiple gear shift assembly for rotary vacuum pumps |
| EP0704624A1 (en) * | 1994-09-28 | 1996-04-03 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Turbo compressor |
| US9109603B2 (en) | 2009-01-30 | 2015-08-18 | Gardner Denver Deutschland Gmbh | Multi-stage centrifugal compressors |
-
0
- GB GB714765D patent/GB714765A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0350524A1 (en) * | 1988-07-14 | 1990-01-17 | Leybold Aktiengesellschaft | Multiple gear shift assembly for rotary vacuum pumps |
| US5035585A (en) * | 1988-07-14 | 1991-07-30 | Leybold Aktiengesellschaft | Multiple connector for rotation vacuum pumps |
| EP0704624A1 (en) * | 1994-09-28 | 1996-04-03 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Turbo compressor |
| US9109603B2 (en) | 2009-01-30 | 2015-08-18 | Gardner Denver Deutschland Gmbh | Multi-stage centrifugal compressors |
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