GB1240171A - Improvements in or relating to pumps and agitators - Google Patents

Improvements in or relating to pumps and agitators

Info

Publication number
GB1240171A
GB1240171A GB46837/68A GB4683768A GB1240171A GB 1240171 A GB1240171 A GB 1240171A GB 46837/68 A GB46837/68 A GB 46837/68A GB 4683768 A GB4683768 A GB 4683768A GB 1240171 A GB1240171 A GB 1240171A
Authority
GB
United Kingdom
Prior art keywords
shaft
bearing
medium
supplied
chamber
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
GB46837/68A
Other languages
English (en)
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.)
KUBUSHIKI KAISHA TEIKOKU DENKI
Original Assignee
KUBUSHIKI KAISHA TEIKOKU DENKI
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 KUBUSHIKI KAISHA TEIKOKU DENKI filed Critical KUBUSHIKI KAISHA TEIKOKU DENKI
Publication of GB1240171A publication Critical patent/GB1240171A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • 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
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
GB46837/68A 1967-11-27 1968-10-02 Improvements in or relating to pumps and agitators Expired GB1240171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68585667A 1967-11-27 1967-11-27

Publications (1)

Publication Number Publication Date
GB1240171A true GB1240171A (en) 1971-07-21

Family

ID=24753956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46837/68A Expired GB1240171A (en) 1967-11-27 1968-10-02 Improvements in or relating to pumps and agitators

Country Status (4)

Country Link
US (1) US3513942A (enExample)
DE (1) DE1811100C3 (enExample)
FR (1) FR1593315A (enExample)
GB (1) GB1240171A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2430272C2 (ru) * 2009-10-01 2011-09-27 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Способ подвода газообразного вещества в полость герметизируемого агрегата с ее герметизацией и фиксирующее устройство герметизируемого агрегата

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389222A (en) * 1971-07-23 1975-04-03 Lucas Industries Ltd Pumps for liquids
FI750218A7 (enExample) * 1975-01-28 1976-07-29 Sarlin Ab Oy E
US4065232A (en) * 1975-04-08 1977-12-27 Andrew Stratienko Liquid pump sealing system
US4235569A (en) * 1977-03-31 1980-11-25 Alois Schillinger Submersible pump for radioactive liquids
US4683985A (en) * 1985-01-04 1987-08-04 Dresser Industries, Inc. Lubrication system for a vertical gear unit
JPH03237291A (ja) * 1990-02-14 1991-10-23 World Chem:Kk マグネットポンプ
DE4111713A1 (de) * 1991-04-10 1993-01-14 Magnet Motor Gmbh Fluidpumpe
DE9116641U1 (de) * 1991-06-22 1993-05-19 Grundfos A/S, Bjerringbro Gleitlager mit einem elastischen Mantel für einen Kreiselpumpenmotor
US5407331A (en) * 1992-01-14 1995-04-18 Mitsubishi Jukogyo Kabushiki Kaisha Motor-driven pump
US5308229A (en) * 1992-06-03 1994-05-03 Pmc Liquiflo Equipment Company Pump having an internal gas pump
US5288213A (en) * 1992-06-03 1994-02-22 Pmc Liquiflo Equipment Co., Inc. Pump having an internal pump
US5263825A (en) * 1992-10-26 1993-11-23 Ingersoll-Dresser Pump Company Leak contained pump
DE4343389A1 (de) * 1993-12-18 1995-06-22 Koellemann A J Gmbh Welleneinheit für Überdruck-Prozeßmaschinen
JP3187659B2 (ja) * 1994-08-04 2001-07-11 株式会社日立製作所 ポンプの運転方法及びポンプの軸受装置
US6074166A (en) * 1998-10-01 2000-06-13 Moddemeijer; Pieter J. H. Pump
WO2007035695A2 (en) * 2005-09-19 2007-03-29 Ingersoll-Rand Company Air blower for a motor-driven compressor
US7750522B2 (en) * 2006-07-18 2010-07-06 Danotek Motion Technologies Slow-speed direct-drive generator
US7701095B2 (en) * 2006-07-28 2010-04-20 Danotek Motion Technologies Permanent-magnet generator and method of cooling
JP5163958B2 (ja) * 2008-12-22 2013-03-13 アイシン精機株式会社 電動流体ポンプと電動流体ポンプのケーシングのインサート成形用金型
US9638205B2 (en) * 2014-04-21 2017-05-02 Mp Pumps, Inc. Double seal pump with integral accumulator
CN108457894A (zh) * 2017-06-02 2018-08-28 沈阳耐蚀合金泵股份有限公司 高效无泄漏屏蔽泵
JP6990119B2 (ja) * 2018-02-20 2022-01-12 株式会社荏原製作所 モータポンプ
US20220025889A1 (en) * 2018-12-11 2022-01-27 Industrie Saleri Italo S.P.A. Pump group comprising two command modules
US11396882B2 (en) * 2019-09-20 2022-07-26 William Louis Kacin Gas seal column pump
US12196212B2 (en) 2021-03-18 2025-01-14 Gscd Corp. Gas seal column apparatus with sensor column
US20220299033A1 (en) * 2021-03-18 2022-09-22 Gscd Corp. Gas Seal Column Pump for Elevated Temperature Applications
US12454956B2 (en) 2021-03-18 2025-10-28 Gscd Corp. Gas seal column apparatus with sensor column
US12117010B2 (en) 2021-03-18 2024-10-15 Gscd Corp. Gas seal column apparatus
CN114251591A (zh) * 2021-11-29 2022-03-29 内蒙古智能煤炭有限责任公司 一种轴承点自动润滑及温控加油系统及方法
KR20230086165A (ko) * 2021-12-08 2023-06-15 현대자동차주식회사 전동식 워터 펌프
US20250223968A1 (en) * 2024-01-09 2025-07-10 Flowserve Pte. Ltd. Axial direct drive sealless pump or turbine with deformation-resistant cover plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138519A (fr) * 1955-12-09 1957-06-14 Emile Salmson Fils D Perfectionnements apportés aux pompes
US2959133A (en) * 1957-09-23 1960-11-08 Allis Chalmers Mfg Co Hermetically sealed pump motor unit
US2992618A (en) * 1959-06-05 1961-07-18 United Aircraft Corp Liquid-metal pump seal
US3157128A (en) * 1962-04-19 1964-11-17 Hustinx Edmond Liquid pump having gas-cushioned bearing means
GB1111618A (en) * 1964-07-17 1968-05-01 Worthington Simpson Improvements relating to vertically mounted centrifugal pumps
US3248880A (en) * 1964-10-09 1966-05-03 Gen Electric Gas turbine engine lubrication means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2430272C2 (ru) * 2009-10-01 2011-09-27 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Способ подвода газообразного вещества в полость герметизируемого агрегата с ее герметизацией и фиксирующее устройство герметизируемого агрегата

Also Published As

Publication number Publication date
US3513942A (en) 1970-05-26
DE1811100A1 (de) 1969-08-14
DE1811100C3 (de) 1974-10-24
FR1593315A (enExample) 1970-05-25
DE1811100B2 (de) 1974-03-28

Similar Documents

Publication Publication Date Title
GB1240171A (en) Improvements in or relating to pumps and agitators
US3220350A (en) Motor driven pump
US3220349A (en) Motor driven pump
US3138105A (en) Motor driven pumps
GB1104996A (en) Motor driven impeller pump
US2470563A (en) Pump
US3261295A (en) Motor driven pump
US3118384A (en) Bearings for motor pump units
SE7409169L (enExample)
GB1422281A (en) Pump assembly for handling liquid materials
GB1096400A (en) Improvements in or relating to submerged pumping apparatus and lubrication thereof
GB1180598A (en) Improvements in or relating to Motor Pump Assemblies
GB1501692A (en) Motorpump assemblies
GB952843A (en) Submersible electric motor driven pump assembly
GB914912A (en) Improvements in or relating to glandless centrifugal pumps for liquids with built-inelectric motor
GB1040953A (en) Dry demounting of bearings of glandless pump without emptying the pump circuit
US3103176A (en) Turbine-driven centrifugal pump
USRE26438E (en) Motor driven pump
GB1439956A (en) Electrical machines
GB1204165A (en) Improvements in or relating to motor-driven impeller pumps
GB773827A (en) Improvements in motor driven pumps
GB885954A (en) Improvements in or relating to molecular pumps
GB1071266A (en) Liquid-moving unit comprising a centrifugal pump and an electric driving motor therefor
GB688311A (en) Improvements in or relating to circulator units for central heating systems
GB768871A (en) Improvements in motor driven pumps