[go: up one dir, main page]

GB1501692A - Motorpump assemblies - Google Patents

Motorpump assemblies

Info

Publication number
GB1501692A
GB1501692A GB47044/76A GB4704476A GB1501692A GB 1501692 A GB1501692 A GB 1501692A GB 47044/76 A GB47044/76 A GB 47044/76A GB 4704476 A GB4704476 A GB 4704476A GB 1501692 A GB1501692 A GB 1501692A
Authority
GB
United Kingdom
Prior art keywords
motor
fluid
pump
shaft
housing
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
GB47044/76A
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.)
Roy E Roth Co
Original Assignee
Roy E Roth 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 Roy E Roth Co filed Critical Roy E Roth Co
Publication of GB1501692A publication Critical patent/GB1501692A/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
    • F04D29/043—Shafts
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
GB47044/76A 1974-04-29 1975-03-06 Motorpump assemblies Expired GB1501692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46518274A 1974-04-29 1974-04-29

Publications (1)

Publication Number Publication Date
GB1501692A true GB1501692A (en) 1978-02-22

Family

ID=23846795

Family Applications (2)

Application Number Title Priority Date Filing Date
GB47044/76A Expired GB1501692A (en) 1974-04-29 1975-03-06 Motorpump assemblies
GB9411/75A Expired GB1501691A (en) 1974-04-29 1975-03-06 Sensor means

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9411/75A Expired GB1501691A (en) 1974-04-29 1975-03-06 Sensor means

Country Status (9)

Country Link
JP (1) JPS50141712A (es)
BE (1) BE825942A (es)
CA (1) CA1011997A (es)
DE (2) DE2505570A1 (es)
ES (1) ES436978A1 (es)
GB (2) GB1501692A (es)
IT (1) IT1035265B (es)
NL (1) NL7500671A (es)
SE (1) SE7504656L (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433970A1 (de) * 1994-09-23 1996-03-28 Teves Gmbh Alfred Elektromotor für ein Triebwerk, insbesondere für eine Pumpe
CN100436832C (zh) * 2005-07-01 2008-11-26 池学聪 低噪音管道泵

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145377A (ja) * 1983-02-07 1984-08-20 Hitachi Ltd サ−ボ・ポンプ
US4762461A (en) * 1985-12-20 1988-08-09 Ngk Insulators Ltd. Leakless pump
US5602437A (en) * 1994-07-27 1997-02-11 Lucas Aerospace Power Equipment Corporation Bearing failure detector for electric generator
RU2162163C1 (ru) * 1999-12-15 2001-01-20 Открытое акционерное общество "Альметьевский насосный завод" Горизонтальная насосная установка
AT408900B (de) * 2000-01-11 2002-03-25 Miba Gleitlager Ag Vorrichtung zum überwachen eines gleitlagers
US6445099B1 (en) 2000-05-09 2002-09-03 Trw, Inc. Bearing failure detector for electrical generator
CN105508282B (zh) * 2015-12-25 2018-11-16 陕西科技大学 一种尿素冷凝液泵
CN108386367B (zh) * 2018-02-07 2024-04-23 宁波利佳青石电气科技有限公司 一种新型的ro净水机叶片泵
CN110242596A (zh) * 2019-07-16 2019-09-17 大连金工智能装备科技有限公司 一种高压磁力泵

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433970A1 (de) * 1994-09-23 1996-03-28 Teves Gmbh Alfred Elektromotor für ein Triebwerk, insbesondere für eine Pumpe
US5801467A (en) * 1994-09-23 1998-09-01 Itt Automotive Europe Gmbh Electric motor for a drive mechanism in particular, a pump
CN100436832C (zh) * 2005-07-01 2008-11-26 池学聪 低噪音管道泵

Also Published As

Publication number Publication date
GB1501691A (en) 1978-02-22
AU7783175A (en) 1976-08-05
BE825942A (fr) 1975-06-16
DE2505570A1 (de) 1975-11-13
ES436978A1 (es) 1977-04-16
CA1011997A (en) 1977-06-14
NL7500671A (nl) 1975-10-31
IT1035265B (it) 1979-10-20
DE7504019U (de) 1982-12-09
JPS50141712A (es) 1975-11-14
SE7504656L (sv) 1975-10-30

Similar Documents

Publication Publication Date Title
ES2013044A6 (es) Bomba centrifuga, particularmente del tipo sin sellado
ES8705090A1 (es) Bomba centrifuga,en particular para lavadoras, lavaplatos y aparatos domesticos similares.
GB1050071A (es)
GB1397598A (en) Fluid feed pump
NO943148D0 (no) Elektrisk pumpe
GB1501692A (en) Motorpump assemblies
GB1017369A (en) Improvements in lubrication of bearings
GB1079631A (en) Motor driven pumps
GB1323203A (en) Electrically operated pump
GB1096400A (en) Improvements in or relating to submerged pumping apparatus and lubrication thereof
GB1180598A (en) Improvements in or relating to Motor Pump Assemblies
GB821609A (en) A pump and driving electric motor unit
GB1308315A (en) Electrically driven pump
GB914912A (en) Improvements in or relating to glandless centrifugal pumps for liquids with built-inelectric motor
GB953817A (en) Improvements in or relating to totally enclosed electric motors
GB1438077A (en) Gas compression apparatus
GB1185300A (en) Rotary Electric Pump
GB1225777A (es)
GB1466156A (en) Multi-stage liquid pump without stuffing box
GB1071266A (en) Liquid-moving unit comprising a centrifugal pump and an electric driving motor therefor
GB1279683A (en) Improvements in pump assemblies
GB1340800A (en) Electric fuel pump assemblies
GB1236441A (en) Improvements in or relating to liquid pumps
GB1279135A (en) Improvements relating to electrically-driven liquid pumps of the rotary impeller type
GB922958A (en) Improvements in motor driven pumps

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee