GB448026A - Improvements in and relating to centrifugal machines with hollow impellers - Google Patents
Improvements in and relating to centrifugal machines with hollow impellersInfo
- Publication number
- GB448026A GB448026A GB2475634A GB2475634A GB448026A GB 448026 A GB448026 A GB 448026A GB 2475634 A GB2475634 A GB 2475634A GB 2475634 A GB2475634 A GB 2475634A GB 448026 A GB448026 A GB 448026A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- centrifugal machines
- blading
- hollow impellers
- centrifugal
- 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
448,026. Centrifugal pumps; elasticfluid turbines. MEINHARD, P., 17, Schopenhauerstrasse, Saarbrucken, Germany. Aug. 28, 1934, No. 24756. Void [Abridged as open to inspection under Sect. 91 of the Acts, March 1, 1935]. [Classes 110 (i) and 110 (iii)] The blading 25 of the driving turbine is mounted directly on rings 5 constituting the rotary casing of a centrifugal pump. A constant pressure stage 26 or a Curtis stage 26a is arranged in front of excess pressure blading 27.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2475634A GB448026A (en) | 1934-08-28 | 1934-08-28 | Improvements in and relating to centrifugal machines with hollow impellers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2475634A GB448026A (en) | 1934-08-28 | 1934-08-28 | Improvements in and relating to centrifugal machines with hollow impellers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB448026A true GB448026A (en) | 1935-03-01 |
Family
ID=10216753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2475634A Expired GB448026A (en) | 1934-08-28 | 1934-08-28 | Improvements in and relating to centrifugal machines with hollow impellers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB448026A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0169682A2 (en) * | 1984-07-13 | 1986-01-29 | John Leishman Sneddon | Fluid machine |
-
1934
- 1934-08-28 GB GB2475634A patent/GB448026A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0169682A2 (en) * | 1984-07-13 | 1986-01-29 | John Leishman Sneddon | Fluid machine |
EP0169682A3 (en) * | 1984-07-13 | 1987-06-03 | John Leishman Sneddon | Fluid machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB589541A (en) | Improvements in axial flow turbines, compressors and the like | |
GB543607A (en) | Pumps | |
GB407633A (en) | Improvements in or relating to blading for centrifugal pumps and other machines having rotors with blades co-operating with flowing fluids | |
GB863361A (en) | Improvements in or relating to centrifugal compressors | |
GB448026A (en) | Improvements in and relating to centrifugal machines with hollow impellers | |
GB212879A (en) | Improvements in or relating to centrifugal pumps | |
GB609322A (en) | Improvements relating to axial-flow compressors and like machines, and blading thereof | |
GB986797A (en) | Improvements in and relating to machines comprising a bladed rotor such as water turbines and pumps | |
GB477449A (en) | Improvements in or relating to ventilating fans and the like | |
GB628102A (en) | Improvements in or relating to stator structures of turbines and similar fluid flow machines | |
GB452019A (en) | Improvements in and connected with centrifugal pumps, fans and blowers | |
GB466259A (en) | Improvements in and relating to turbo-blowers | |
GB609971A (en) | Improvements in and relating to centrifugal compressors | |
GB428343A (en) | Improvements in and relating to centrifugal machines with hollow impellers | |
GB622415A (en) | Improvements in and relating to multi-stage compressors, pumps, turbines, or similar rotary machines or engines | |
GB680040A (en) | Improvements in or relating to blade supporting rings for preliminary rotor blades of blowers and compressors | |
GB533276A (en) | Improvements in and relating to rotary pumps or compressors | |
GB567890A (en) | Improvements in or relating to centrifugal compressors and centrifugal pumps with closed rotor wheels | |
GB381899A (en) | Improvements in or relating to means for the cooling of the vanes of rotors of rotary gas engines | |
GB410753A (en) | An improved multi blade rotary machine for exhausting or compressing gas or like fluids | |
GB619374A (en) | Improvement to centrifugal fans, pumps and the like | |
GB447900A (en) | Improvements in or relating to centrifugal pumps | |
GB464639A (en) | Improvements in and relating to hydraulic transmission systems | |
GB452834A (en) | Improvements in or relating to rotary-piston machines | |
GB537720A (en) | Improvements in and relating to centrifugal pumps |