GB448026A - Improvements in and relating to centrifugal machines with hollow impellers - Google Patents

Improvements in and relating to centrifugal machines with hollow impellers

Info

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
Application number
GB2475634A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2475634A priority Critical patent/GB448026A/en
Publication of GB448026A publication Critical patent/GB448026A/en
Expired legal-status Critical Current

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.
GB2475634A 1934-08-28 1934-08-28 Improvements in and relating to centrifugal machines with hollow impellers Expired GB448026A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169682A2 (en) * 1984-07-13 1986-01-29 John Leishman Sneddon Fluid machine

Cited By (2)

* Cited by examiner, † Cited by third party
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
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
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
GB587509A (en) Improvements relating to centrifugal compressors and pumps
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
GB431369A (en) Improvements in and relating to centrifugal machines with hollow impellers