GB1451968A - Centrifugal pumps apparatus for converting information present in digital form to a form capable of being perceived by people - Google Patents

Centrifugal pumps apparatus for converting information present in digital form to a form capable of being perceived by people

Info

Publication number
GB1451968A
GB1451968A GB5143173A GB5143173A GB1451968A GB 1451968 A GB1451968 A GB 1451968A GB 5143173 A GB5143173 A GB 5143173A GB 5143173 A GB5143173 A GB 5143173A GB 1451968 A GB1451968 A GB 1451968A
Authority
GB
United Kingdom
Prior art keywords
bearing
conical
main
tubular separation
centrifugal 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
GB5143173A
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.)
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
Publication of GB1451968A publication Critical patent/GB1451968A/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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB5143173A 1972-11-06 1973-11-06 Centrifugal pumps apparatus for converting information present in digital form to a form capable of being perceived by people Expired GB1451968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2254265A DE2254265C3 (de) 1972-11-06 1972-11-06 Stopfbuchslose Chemiekreiselpumpe

Publications (1)

Publication Number Publication Date
GB1451968A true GB1451968A (en) 1976-10-06

Family

ID=5860956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5143173A Expired GB1451968A (en) 1972-11-06 1973-11-06 Centrifugal pumps apparatus for converting information present in digital form to a form capable of being perceived by people

Country Status (7)

Country Link
US (1) US3877844A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5233322B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH555477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2254265C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2226026A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1451968A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL176490C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2216190A (en) * 1988-02-29 1989-10-04 Ingersoll Rand Co Lubricating centrifugal pump bearings
CN105201895A (zh) * 2015-09-06 2015-12-30 广德玉龙泵业有限公司 一种离心泵
CN114258460A (zh) * 2019-08-16 2022-03-29 海拉有限双合股份公司 包括径向轴承的泵装置

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111902A (en) * 1975-03-26 1976-10-02 Iwaki:Kk Magnet pump
JPS5232702U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-08-30 1977-03-08
JPS5521670U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-07-28 1980-02-12
US4386786A (en) * 1982-02-08 1983-06-07 Merck & Co., Inc. Adjustable pump seal with tapered conical members
US4514268A (en) * 1982-12-30 1985-04-30 Corning Glass Works Electrolytic Al production with reaction sintered cermet component
DE3307726C2 (de) * 1983-03-04 1986-04-24 Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum Läufer und Lagerung einer Pumpe
DE3560533D1 (en) * 1984-07-16 1987-10-08 Cp Pumpen Ag Centrifugal pump with an isolating tubular air gap cap
EP0171514B1 (de) * 1984-07-16 1988-03-09 CP Pumpen AG Kreiselpumpe mit einem Spaltrohrtopf
US4750872A (en) * 1985-07-01 1988-06-14 Easthorpe Investments Ltd. Centrifugal pump with damped motor connection
US4722661A (en) * 1985-10-09 1988-02-02 Ngk Insulators, Ltd. Magnetic-drive centrifugal pump
JPS6291692A (ja) * 1985-10-16 1987-04-27 Ngk Insulators Ltd 回転機器用マグネツト駆動装置
DE3612802C2 (de) * 1986-04-16 1996-12-12 Klaus Union Armaturen Permanentmagnetpumpe
US4834628A (en) * 1986-06-09 1989-05-30 Laing Karsten A Rotor-magnet unit
DE3941444C2 (de) * 1989-12-15 1993-12-23 Klaus Union Armaturen Permanentmagnetantrieb für eine Pumpe, ein Rührwerk oder eine Armatur
DE4143535C2 (de) * 1990-03-17 2000-04-13 Allweiler Ag Kreiselpumpe
DE4108257C2 (de) * 1990-03-17 1995-01-26 Allweiler Ag Magnetkupplungspumpe
JP2580275Y2 (ja) * 1992-03-24 1998-09-03 三和ハイドロテック株式会社 マグネットポンプ
DE4327425A1 (de) * 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag Lagerung
EP0631366B1 (en) * 1993-06-24 1997-09-03 IWAKI Co., Ltd. Magnet pump with rear thrust bearing member
EP0769111B1 (en) * 1994-06-20 2002-08-14 A.W. Chesterton Co. Combined seal and bearing assembly apparatus
US5515769A (en) * 1994-06-28 1996-05-14 Carrier Corporation Air compressor
US5567131A (en) * 1995-04-20 1996-10-22 Gorman-Rupp Industries Spring biased check valve for an electromagnetically driven oscillating pump
WO1997013084A1 (en) 1995-10-02 1997-04-10 A.W. Chesterton Co. Rotary seal and/or bearing
CA2189379C (en) * 1995-11-07 2002-01-01 Thomas W. Ramsay Pump impeller with adjustable blades
TW499551B (en) * 1999-08-10 2002-08-21 Iwaki Co Ltd Magnet pump
DE10012663B4 (de) * 2000-03-15 2012-08-02 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Merbelsrod Kühlmittelpumpe mit elektronisch kommutiertem Eletromotor
US6617731B1 (en) * 2002-06-05 2003-09-09 Buffalo Pumps, Inc. Rotary pump with bearing wear indicator
GB2394003A (en) * 2002-10-10 2004-04-14 Dana Automotive Ltd Disc pump with a magnetic coupler
US7186018B2 (en) * 2003-05-07 2007-03-06 Ashland Licensing And Intellectual Property Llc Fuel processing device having magnetic coupling and method of operating thereof
ITBS20060079A1 (it) * 2006-03-30 2007-09-30 Metelli S P A Pompa a trascinamento magnetico perfezionata
JP2008125272A (ja) * 2006-11-14 2008-05-29 Ichimaru Giken:Kk 発電機
JP4875783B1 (ja) * 2011-09-15 2012-02-15 三菱重工業株式会社 磁気カップリングポンプ及びこれを備えているポンプユニット
JP6949975B2 (ja) 2016-11-01 2021-10-13 ピーエスジー・ワールドワイド・インコーポレイテッドＰｓｇ Ｗｏｒｌｄｗｉｄｅ， Ｉｎｃ． 磁気的に結合されたシールレス遠心ポンプ
US10240600B2 (en) 2017-04-26 2019-03-26 Wilden Pump And Engineering Llc Magnetically engaged pump
DE102017120039B4 (de) * 2017-08-31 2025-02-20 Nidec Gpm Gmbh Kühlmittelpumpe mit anwendungsoptimiertem Aufbau
CN113404701B (zh) * 2021-06-17 2024-06-25 安徽新沪屏蔽泵有限责任公司 一种屏蔽泵
JP2025527945A (ja) * 2022-08-30 2025-08-25 スヴァネホイ デンマーク アー／エス 低温水中燃料ポンプ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1712310A (en) * 1928-03-19 1929-05-07 Charles H Sayre Wear-compensating bearing
US2366562A (en) * 1943-08-09 1945-01-02 Hoover Co Refrigeration
US2373609A (en) * 1943-10-21 1945-04-10 Hoover Co Refrigeration drive
US2711934A (en) * 1952-05-23 1955-06-28 Reishauer Werkzeuge A G Journal and thrust bearing arrangement
GB771681A (en) * 1954-04-08 1957-04-03 Arthur Offen Improvements in or relating to bearings
US2970548A (en) * 1958-06-23 1961-02-07 Pumpindustri Ab Magnetically driven pump
US3195466A (en) * 1959-05-25 1965-07-20 Porter Co Inc H K Electric motor construction
US3520642A (en) * 1968-10-29 1970-07-14 Process Ind Inc Motor driven pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2216190A (en) * 1988-02-29 1989-10-04 Ingersoll Rand Co Lubricating centrifugal pump bearings
GB2216190B (en) * 1988-02-29 1991-11-27 Ingersoll Rand Co Centrifugal pump bearing arrangement
CN105201895A (zh) * 2015-09-06 2015-12-30 广德玉龙泵业有限公司 一种离心泵
CN114258460A (zh) * 2019-08-16 2022-03-29 海拉有限双合股份公司 包括径向轴承的泵装置
CN114258460B (zh) * 2019-08-16 2024-12-13 海拉有限双合股份公司 包括径向轴承的泵装置

Also Published As

Publication number Publication date
NL7315055A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-08
NL176490C (nl) 1985-04-16
FR2226026A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-08
DE2254265B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-10-04
DE2254265A1 (de) 1974-05-16
NL176490B (nl) 1984-11-16
US3877844A (en) 1975-04-15
DE2254265C3 (de) 1980-06-12
JPS5233322B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-08-27
CH555477A (de) 1974-10-31
JPS4978205A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-07-27

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Legal Events

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