AU5274802A - Rotary pump with bearing wear indicator - Google Patents

Rotary pump with bearing wear indicator

Info

Publication number: AU5274802A
Authority: AU; Australia
Prior art keywords: rotary pump; wear indicator; bearing wear; bearing; indicator
Prior art date: 2002-03-12
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.): Granted

Application number

AU52748/02A

Other versions

AU782953B2 (en

Inventor

Douglas J. Goodnick

Martin G. Leslie

Joseph D. Reasinger

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.)

Buffalo Pumps Inc

Original Assignee

Buffalo Pumps Inc

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.)

2002-03-12

Filing date

2002-07-01

Publication date

2003-09-18

2002-03-12 Priority claimed from US10/094,982 external-priority patent/US6626578B1/en

2002-07-01 Application filed by Buffalo Pumps Inc filed Critical Buffalo Pumps Inc

2003-09-18 Publication of AU5274802A publication Critical patent/AU5274802A/en

2005-09-15 Application granted granted Critical

2005-09-15 Publication of AU782953B2 publication Critical patent/AU782953B2/en

2022-07-01 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

AU52748/02A 2002-03-12 2002-07-01 Rotary pump with bearing wear indicator Ceased AU782953B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10/094,982 US6626578B1 (en)	2002-03-12	2002-03-12	Rotary pump with bearing wear indicator
US10/094982		2002-03-12

Publications (2)

Publication Number	Publication Date
AU5274802A true AU5274802A (en)	2003-09-18
AU782953B2 AU782953B2 (en)	2005-09-15

Family

ID=27788194

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU52748/02A Ceased AU782953B2 (en)	2002-03-12	2002-07-01	Rotary pump with bearing wear indicator

Country Status (6)

Country	Link
US (1)	US6626578B1 (en)
EP (1)	EP1347184A1 (en)
JP (1)	JP3896312B2 (en)
KR (1)	KR100485415B1 (en)
CN (1)	CN1261748C (en)
AU (1)	AU782953B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7509890B2 (en) *	2004-05-27	2009-03-31	International Engine Intellectual Property Company, Llc	Non-homogeneous engine component formed by powder metallurgy
ATE456748T1 (en) *	2007-10-29	2010-02-15	Grundfos Management As	PUMP UNIT
DE102008046357A1 (en) *	2008-09-09	2010-03-11	Schaeffler Kg	Sensor arrangement for determining a parameter for the wear of a rolling bearing and wind turbine
KR101036437B1 (en)	2011-04-07	2011-05-23	(주)대한중전기	A air cooling underwater pump
GB201410555D0 (en)	2014-06-13	2014-07-30	Skf Ab	A bearing
KR101473237B1 (en)	2014-08-08	2014-12-16	주식회사 두크	Booster pump bearing replacement cycle detection device
JP6767720B2 (en) *	2015-07-08	2020-10-14	パナソニックＩｐマネジメント株式会社	Turbomachinery
KR102027219B1 (en) *	2018-12-24	2019-10-01	주식회사 백콤	Water ring vaccum pump having internal check or debris removement function
DE202019106916U1 (en) *	2019-12-12	2021-03-15	C. & E. Fein Gmbh	Magnetic base

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2888023A (en) *	1956-04-13	1959-05-26	Gen Electric	Hydraulic thrust bearing wear indicator and safety device
US3195466A (en)	1959-05-25	1965-07-20	Porter Co Inc H K	Electric motor construction
US3225698A (en)	1963-11-29	1965-12-28	Buffalo Forge Co	Hermetic motor-pump construction
US3433164A (en)	1967-03-03	1969-03-18	Buffalo Forge Co	Motor-pump unit
FR2032566A5 (en) *	1969-08-28	1970-11-27	Nikkiso Co Ltd
DE2710343C2 (en) *	1977-03-10	1979-04-12	Klein, Schanzlin & Becker Ag, 6710 Frankenthal	Wear indicator for shaft bearings
US4237454A (en)	1979-01-29	1980-12-02	General Electric Company	System for monitoring bearings and other rotating equipment
GB9020474D0 (en)	1990-09-19	1990-10-31	Hmd Seal Less Pumps Ltd	Apparatus for measuring the change of position of a rotor
US5171946A (en) *	1991-01-03	1992-12-15	Jeff Shaner	Switch for detecting abnormal rotational movement of a bearing mounted shaft
US5336996A (en)	1992-08-21	1994-08-09	The Duriron Company, Inc.	Hall effect monitoring of wear of bearing supporting a rotor within a stationary housing
US5696444A (en)	1994-03-04	1997-12-09	Crane Co.	Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position
JP3488578B2 (en)	1996-09-06	2004-01-19	日機装株式会社	Bearing wear monitoring device for canned motor
US5955880A (en)	1996-12-05	1999-09-21	Beam; Palmer H.	Sealless pump rotor position and bearing monitor
US5944489A (en)	1996-12-11	1999-08-31	Crane Co.	Rotary fluid pump
FR2768470B1 (en)	1997-09-12	2002-02-01	Mecanique Magnetique Sa	ROTARY PUMP WITH SUBMERSIBLE ROTOR
US6100809A (en) *	1998-11-24	2000-08-08	Alliedsignal Inc.	Bearing wear detection system
JP2001231217A (en) *	2000-02-14	2001-08-24	Teikoku Electric Mfg Co Ltd	Axial direction bearing wear detecting device of a canned motor

2002
- 2002-03-12 US US10/094,982 patent/US6626578B1/en not_active Expired - Lifetime
- 2002-07-01 AU AU52748/02A patent/AU782953B2/en not_active Ceased
- 2002-07-05 CN CNB021413150A patent/CN1261748C/en not_active Expired - Fee Related
- 2002-08-05 JP JP2002226796A patent/JP3896312B2/en not_active Expired - Fee Related
- 2002-10-17 KR KR10-2002-0063450A patent/KR100485415B1/en not_active IP Right Cessation
2003
- 2003-03-04 EP EP03004729A patent/EP1347184A1/en not_active Withdrawn

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