GB543607A - Pumps - Google Patents

Pumps

Info

Publication number
GB543607A
GB543607A GB9710/40A GB971040A GB543607A GB 543607 A GB543607 A GB 543607A GB 9710/40 A GB9710/40 A GB 9710/40A GB 971040 A GB971040 A GB 971040A GB 543607 A GB543607 A GB 543607A
Authority
GB
United Kingdom
Prior art keywords
impeller
hub
glass
sleeve
pumps
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
GB9710/40A
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.)
Nash Engineering Co
Original Assignee
Nash Engineering Co
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 Nash Engineering Co filed Critical Nash Engineering Co
Publication of GB543607A publication Critical patent/GB543607A/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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • 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
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

543,607. Securing impellers on shafts. NASH ENGINEERING CO. June 3, 1940, No. 9710. Convention date, Dec. 21, 1939. [Class 80 (ii)] [Also in Group XXVI] In a centrifugal &c. pump, a glass &c. impeller I rotating in a glass &c. casing B is connected to the driving shaft C by means of an inter-. mediate sleeve D keyed to C and bonded to the hub 18 of the impeller by cement &c. 33a engaging ribs 211, 31 and grooves 22, 23, 32, 34 in the hub and sleeve.
GB9710/40A 1939-12-21 1940-06-03 Pumps Expired GB543607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US543607XA 1939-12-21 1939-12-21

Publications (1)

Publication Number Publication Date
GB543607A true GB543607A (en) 1942-03-05

Family

ID=21990506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9710/40A Expired GB543607A (en) 1939-12-21 1940-06-03 Pumps

Country Status (1)

Country Link
GB (1) GB543607A (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360239A (en) * 1964-12-04 1967-12-26 Judson S Swearingen Oil free turbine assembly
GB2223827A (en) * 1988-10-11 1990-04-18 Gutehoffnungshuette Man Hub and bush assembly
US20160053762A1 (en) * 2014-07-02 2016-02-25 Paul V. Cooper Rotor and rotor shaft for molten metal
US9855600B2 (en) 2007-06-21 2018-01-02 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US9862026B2 (en) 2007-06-21 2018-01-09 Molten Metal Equipment Innovations, Llc Method of forming transfer well
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9909808B2 (en) 2007-06-21 2018-03-06 Molten Metal Equipment Innovations, Llc System and method for degassing molten metal
US9982945B2 (en) 2007-06-21 2018-05-29 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10072891B2 (en) 2007-06-21 2018-09-11 Molten Metal Equipment Innovations, Llc Transferring molten metal using non-gravity assist launder
US10126059B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Controlled molten metal flow from transfer vessel
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US10274256B2 (en) 2007-06-21 2019-04-30 Molten Metal Equipment Innovations, Llc Vessel transfer systems and devices
US10309725B2 (en) 2009-09-09 2019-06-04 Molten Metal Equipment Innovations, Llc Immersion heater for molten metal
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US10570745B2 (en) 2009-08-07 2020-02-25 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11358216B2 (en) 2019-05-17 2022-06-14 Molten Metal Equipment Innovations, Llc System for melting solid metal
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device
US12031550B2 (en) 2023-04-26 2024-07-09 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices

Cited By (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360239A (en) * 1964-12-04 1967-12-26 Judson S Swearingen Oil free turbine assembly
GB2223827A (en) * 1988-10-11 1990-04-18 Gutehoffnungshuette Man Hub and bush assembly
GB2223827B (en) * 1988-10-11 1993-04-21 Gutehoffnungshuette Man Hub and bush assembly
US11103920B2 (en) 2007-06-21 2021-08-31 Molten Metal Equipment Innovations, Llc Transfer structure with molten metal pump support
US11167345B2 (en) 2007-06-21 2021-11-09 Molten Metal Equipment Innovations, Llc Transfer system with dual-flow rotor
US9862026B2 (en) 2007-06-21 2018-01-09 Molten Metal Equipment Innovations, Llc Method of forming transfer well
US10458708B2 (en) 2007-06-21 2019-10-29 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US9909808B2 (en) 2007-06-21 2018-03-06 Molten Metal Equipment Innovations, Llc System and method for degassing molten metal
US9925587B2 (en) 2007-06-21 2018-03-27 Molten Metal Equipment Innovations, Llc Method of transferring molten metal from a vessel
US9982945B2 (en) 2007-06-21 2018-05-29 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US10352620B2 (en) 2007-06-21 2019-07-16 Molten Metal Equipment Innovations, Llc Transferring molten metal from one structure to another
US10072891B2 (en) 2007-06-21 2018-09-11 Molten Metal Equipment Innovations, Llc Transferring molten metal using non-gravity assist launder
US11185916B2 (en) 2007-06-21 2021-11-30 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel with pump
US11759854B2 (en) 2007-06-21 2023-09-19 Molten Metal Equipment Innovations, Llc Molten metal transfer structure and method
US9855600B2 (en) 2007-06-21 2018-01-02 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US10195664B2 (en) 2007-06-21 2019-02-05 Molten Metal Equipment Innovations, Llc Multi-stage impeller for molten metal
US11130173B2 (en) 2007-06-21 2021-09-28 Molten Metal Equipment Innovations, LLC. Transfer vessel with dividing wall
US10274256B2 (en) 2007-06-21 2019-04-30 Molten Metal Equipment Innovations, Llc Vessel transfer systems and devices
US10562097B2 (en) 2007-06-21 2020-02-18 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US11020798B2 (en) 2007-06-21 2021-06-01 Molten Metal Equipment Innovations, Llc Method of transferring molten metal
US10345045B2 (en) 2007-06-21 2019-07-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US10570745B2 (en) 2009-08-07 2020-02-25 Molten Metal Equipment Innovations, Llc Rotary degassers and components therefor
US10309725B2 (en) 2009-09-09 2019-06-04 Molten Metal Equipment Innovations, Llc Immersion heater for molten metal
US10641279B2 (en) 2013-03-13 2020-05-05 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened tip
US11391293B2 (en) 2013-03-13 2022-07-19 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US10126058B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Molten metal transferring vessel
US10302361B2 (en) 2013-03-14 2019-05-28 Molten Metal Equipment Innovations, Llc Transfer vessel for molten metal pumping device
US10126059B2 (en) 2013-03-14 2018-11-13 Molten Metal Equipment Innovations, Llc Controlled molten metal flow from transfer vessel
US10322451B2 (en) 2013-03-15 2019-06-18 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US10307821B2 (en) 2013-03-15 2019-06-04 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US11286939B2 (en) 2014-07-02 2022-03-29 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US20160053762A1 (en) * 2014-07-02 2016-02-25 Paul V. Cooper Rotor and rotor shaft for molten metal
US11939994B2 (en) 2014-07-02 2024-03-26 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US10138892B2 (en) * 2014-07-02 2018-11-27 Molten Metal Equipment Innovations, Llc Rotor and rotor shaft for molten metal
US11933324B2 (en) 2015-02-02 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10641270B2 (en) 2016-01-13 2020-05-05 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11098719B2 (en) 2016-01-13 2021-08-24 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11519414B2 (en) 2016-01-13 2022-12-06 Molten Metal Equipment Innovations, Llc Tensioned rotor shaft for molten metal
US11098720B2 (en) 2016-01-13 2021-08-24 Molten Metal Equipment Innovations, Llc Tensioned rotor shaft for molten metal
US11976672B2 (en) 2017-11-17 2024-05-07 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11358217B2 (en) 2019-05-17 2022-06-14 Molten Metal Equipment Innovations, Llc Method for melting solid metal
US11850657B2 (en) 2019-05-17 2023-12-26 Molten Metal Equipment Innovations, Llc System for melting solid metal
US11858037B2 (en) 2019-05-17 2024-01-02 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11858036B2 (en) 2019-05-17 2024-01-02 Molten Metal Equipment Innovations, Llc System and method to feed mold with molten metal
US11759853B2 (en) 2019-05-17 2023-09-19 Molten Metal Equipment Innovations, Llc Melting metal on a raised surface
US11931803B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal transfer system and method
US11931802B2 (en) 2019-05-17 2024-03-19 Molten Metal Equipment Innovations, Llc Molten metal controlled flow launder
US11471938B2 (en) 2019-05-17 2022-10-18 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11358216B2 (en) 2019-05-17 2022-06-14 Molten Metal Equipment Innovations, Llc System for melting solid metal
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device
US12031550B2 (en) 2023-04-26 2024-07-09 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices

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