FI832920L - Centrifugalpump - Google Patents

Centrifugalpump Download PDF

Info

Publication number: FI832920L
Authority: FI; Finland
Prior art keywords: centrifugal pump; centrifugal; pump
Prior art date: 1982-08-13

Application number

FI832920A

Other languages

English (en)

Other versions

FI74780B (fi

FI74780C (fi

FI832920A0 (fi

Inventor

Robert E Rockwood

Richard P Antkowiak

Original Assignee

Chesterton A W 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.)

1982-08-13

Filing date

1983-08-12

Publication date

1984-02-14

1983-08-12 Application filed by Chesterton A W Co filed Critical Chesterton A W Co

1983-08-12 Priority to FI843439A priority Critical patent/FI843439L/fi

1983-08-12 Publication of FI832920A0 publication Critical patent/FI832920A0/fi

1984-02-14 Publication of FI832920L publication Critical patent/FI832920L/fi

1984-08-31 Priority to FI843438A priority patent/FI843438A7/fi

1984-08-31 Priority to FI843437A priority patent/FI74781C/fi

1987-11-30 Publication of FI74780B publication Critical patent/FI74780B/fi

1988-03-10 Application granted granted Critical

1988-03-10 Publication of FI74780C publication Critical patent/FI74780C/fi

Classifications

- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
- 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
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/622—Adjusting the clearances between rotary and stationary parts

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Sealing Devices (AREA)
Glass Compositions (AREA)
Motor Or Generator Frames (AREA)
Mechanical Sealing (AREA)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Sealing Of Bearings (AREA)
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Catching Or Destruction (AREA)
Making Paper Articles (AREA)

FI832920A 1982-08-13 1983-08-12 Axiellt instaellbart pumphjul vid centrifugalpump. FI74780C (fi)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FI843439A FI843439L (fi)	1982-08-13	1983-08-12	Spolanordning foer ett packningshud foer en centrifugalpump.
FI843438A FI843438A7 (fi)	1982-08-13	1984-08-31	Loestagbart packningshus foer centrifugalpump.
FI843437A FI74781C (fi)	1982-08-13	1984-08-31	Taogpackningskonstruktion foer taetning av en roterande axel i centrifugalpumpar.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US40804382A	1982-08-13	1982-08-13
US40804382		1982-08-13

Publications (4)

Publication Number	Publication Date
FI832920A0 FI832920A0 (fi)	1983-08-12
FI832920L true FI832920L (fi)	1984-02-14
FI74780B FI74780B (fi)	1987-11-30
FI74780C FI74780C (fi)	1988-03-10

Family

ID=23614619

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI832920A FI74780C (fi)	1982-08-13	1983-08-12	Axiellt instaellbart pumphjul vid centrifugalpump.

Country Status (13)

Country	Link
EP (3)	EP0175393A1 (fi)
JP (1)	JPS5986758A (fi)
AT (1)	ATE50626T1 (fi)
AU (3)	AU573725B2 (fi)
CA (1)	CA1204964A (fi)
DE (1)	DE3381249D1 (fi)
DK (3)	DK368383A (fi)
ES (3)	ES8501859A1 (fi)
FI (1)	FI74780C (fi)
MX (1)	MX158991A (fi)
NO (3)	NO155307C (fi)
PH (1)	PH20813A (fi)
ZA (1)	ZA835575B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4527948A (en) *	1982-11-03	1985-07-09	Giw Industries, Inc.	Pump adjustment assembly
US4509773A (en) *	1984-05-09	1985-04-09	Borg-Warner Corporation	Pump-mechanical seal construction with axial adjustment means
WO1987003050A1 (en) *	1985-11-13	1987-05-21	Sealing Devices Pty. Ltd.	Seal assembly
ATE280344T1 (de) *	1999-08-26	2004-11-15	Eagle Euroseals Gmbh	Gleitringdichtung
PE20110031A1 (es)	2008-06-13	2011-02-09	Weir Minerals Australia Ltd	Pasador de acople de recubrimiento
CN102042231B (zh) *	2009-10-12	2012-10-03	刘铭	无泄漏耐空转离心泵
CA3020126C (en) *	2016-04-05	2022-12-13	Itt Manufacturing Enterprises Llc	Ez adjust impeller clearance
CN108343635B (zh) *	2017-01-22	2023-11-07	襄阳五二五化工机械有限公司	一种适用于高含固量高结晶工位的泵用机械密封
JP7023742B2 (ja) *	2017-02-28	2022-02-22	株式会社荏原製作所	ポンプ装置およびポンプ装置のメンテナンス方法
CN110325744B (zh) *	2017-02-28	2022-03-18	株式会社荏原制作所	泵装置及泵装置的维护方法
GB2571972B (en) *	2018-03-14	2021-01-20	Edwards Tech Vacuum Engineering Qingdao Co Ltd	Method and apparatus related to servicing of liquid ring pumps
KR102129695B1 (ko) *	2019-10-25	2020-07-02	형 복 이	고성능 위생 펌프
CN111486090B (zh) *	2020-06-02	2025-06-24	北京威浦实信科技有限公司	内啮合齿轮泵
CN119103123A (zh) *	2024-10-24	2024-12-10	山东大学	一种可注粘稠材料旋转挤压式注浆装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE501574A (fi) *
DE513331C (de) *	1930-01-05	1930-11-26	Wilfley & Sons Inc A	Kreiselpumpe
FR768059A (fr) *	1934-01-24	1934-07-31		Dispositif de palier pour pompes rotatives
GB502213A (en) *	1938-03-01	1939-03-14	Franz Otto Jaeckel	Improvements in centrifugal pumps
US2467312A (en) *	1947-06-20	1949-04-12	Duriron Co	Shaft seal
US2957425A (en) *	1952-05-27	1960-10-25	Perry I Nagle	Pump with packing gland
FR1083199A (fr) *	1952-09-13	1955-01-05	Westinghouse Electric Corp	Montage de palier
DE1034430B (de) *	1954-08-13	1958-07-17	Auto Union Gmbh	Einrichtung zur Bildung eines OElnebels zum Schmieren von Waelzlagern, Zahnraedern u. dgl.
US2834617A (en) *	1955-06-10	1958-05-13	Macajah R Creasy	Stuffing box for solids handling pumps
DE1154684B (de) *	1958-11-07	1963-09-19	Klein Schanzlin & Becker Ag	Abdichtung des Wellenspaltes von Kreiselmaschinen, insbesondere Kreiselpumpen
GB1097660A (en) *	1965-07-22	1968-01-03	Stenberg Flygt Ab	A cooling device for sealing rings
AT291777B (de) *	1969-05-05	1971-07-26	Vogel Pumpen	Wellendurchführung für Kreiselpumpen u.ähnl. Arbeitsmaschinen
FR2110605A5 (fi) *	1970-10-23	1972-06-02	Beaudoux Emile
US3711218A (en) *	1971-01-11	1973-01-16	Dorr Oliver Inc	Centrifugal pump with open type impeller
US3652179A (en) *	1971-03-10	1972-03-28	Westinghouse Electric Corp	Controlled leakage centrifugal pump
US3771927A (en) *	1972-03-15	1973-11-13	Purex Corp	Impeller running clearance adjustment device
FR2134064B1 (fi) *	1972-05-05	1974-07-26	Materiel Processing Internatio
DE2445739A1 (de) *	1973-09-26	1975-04-17	Gen Signal Corp	Schmiervorrichtung
US3980128A (en) *	1975-06-02	1976-09-14	The Air Preheater Company, Inc.	Rotor post seal
US4082297A (en) *	1977-02-09	1978-04-04	Durametallic Corporation	Bypass flush system employing thermal bushing
ZW4381A1 (en) *	1980-03-07	1981-05-20	Orion Pumps Ltd	Improvements in or relating to pumps

1983
- 1983-07-29 ZA ZA835575A patent/ZA835575B/xx unknown
- 1983-08-01 AU AU17485/83A patent/AU573725B2/en not_active Ceased
- 1983-08-10 EP EP85113119A patent/EP0175393A1/en not_active Withdrawn
- 1983-08-10 AT AT83107890T patent/ATE50626T1/de not_active IP Right Cessation
- 1983-08-10 EP EP83107890A patent/EP0105140B1/en not_active Expired - Lifetime
- 1983-08-10 DE DE8383107890T patent/DE3381249D1/de not_active Expired - Fee Related
- 1983-08-10 EP EP85113120A patent/EP0175394A1/en not_active Withdrawn
- 1983-08-11 PH PH29382A patent/PH20813A/en unknown
- 1983-08-12 MX MX198369A patent/MX158991A/es unknown
- 1983-08-12 ES ES524908A patent/ES8501859A1/es not_active Expired
- 1983-08-12 CA CA000434446A patent/CA1204964A/en not_active Expired
- 1983-08-12 NO NO832896A patent/NO155307C/no unknown
- 1983-08-12 JP JP58147928A patent/JPS5986758A/ja active Pending
- 1983-08-12 DK DK368383A patent/DK368383A/da not_active Application Discontinuation
- 1983-08-12 FI FI832920A patent/FI74780C/fi not_active IP Right Cessation
1984
- 1984-08-14 ES ES535142A patent/ES535142A0/es active Granted
- 1984-08-14 ES ES535141A patent/ES8506150A1/es not_active Expired
1985
- 1985-06-14 NO NO852415A patent/NO852415L/no unknown
- 1985-06-14 NO NO852416A patent/NO852416L/no unknown
1987
- 1987-09-07 AU AU78128/87A patent/AU596211B2/en not_active Ceased
- 1987-09-07 AU AU78129/87A patent/AU598027B2/en not_active Ceased
1990
- 1990-01-10 DK DK006890A patent/DK6890A/da not_active Application Discontinuation
- 1990-01-10 DK DK006790A patent/DK6790D0/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK368383A (da)	1984-02-14
NO155307B (no)	1986-12-01
MX158991A (es)	1989-04-05
AU573725B2 (en)	1988-06-23
AU596211B2 (en)	1990-04-26
DK368383D0 (da)	1983-08-12
AU7812987A (en)	1987-12-10
EP0175393A1 (en)	1986-03-26
AU598027B2 (en)	1990-06-14
FI74780B (fi)	1987-11-30
EP0105140A3 (en)	1985-10-16
FI74780C (fi)	1988-03-10
ATE50626T1 (de)	1990-03-15
AU7812887A (en)	1987-12-10
DE3381249D1 (de)	1990-04-05
DK6790A (da)	1990-01-10
ES524908A0 (es)	1984-12-01
DK6790D0 (da)	1990-01-10
JPS5986758A (ja)	1984-05-19
NO852416L (no)	1984-02-14
ES8506151A1 (es)	1985-06-16
EP0105140B1 (en)	1990-02-28
AU1748583A (en)	1984-02-16
FI832920A0 (fi)	1983-08-12
EP0175394A1 (en)	1986-03-26
PH20813A (en)	1987-04-24
ES535141A0 (es)	1985-06-16
ZA835575B (en)	1984-09-26
ES8506150A1 (es)	1985-06-16
ES8501859A1 (es)	1984-12-01
ES535142A0 (es)	1985-06-16
CA1204964A (en)	1986-05-27
NO852415L (no)	1984-02-14
EP0105140A2 (en)	1984-04-11
NO832896L (no)	1984-02-14
NO155307C (no)	1987-03-11
DK6890D0 (da)	1990-01-10
DK6890A (da)	1990-01-10

Publication	Publication Date	Title
FI833171L (fi)	1984-04-12	Centrifugalpump
NO833657L (no)	1983-10-07	Sentrifugalpumpe for vaesker
FI793738A7 (fi)	1981-05-30	Centrifugalpump
BR8104645A (pt)	1982-04-06	Desgazeificador centrifugo
FI832920L (fi)	1984-02-14	Centrifugalpump
FI833172L (fi)	1984-04-12	Centrifugalpumphjul
ATA184585A (de)	1996-08-15	Kreiselpumpe
GB8333534D0 (en)	1984-01-25	Centrifugal pump
FI820986A7 (fi)	1982-09-24	Keskipakoispumppu.
DK578081A (da)	1982-06-30	Centrifugalpumpe
BE895828A (fr)	1983-05-30	Pompe
ATA59186A (de)	1994-06-15	Zentrifugalpumpe
SE8200699L (sv)	1982-08-28	Centrifugalpump
AT380100B (de)	1986-04-10	Waermepumpe
AT382456B (de)	1987-02-25	Aufschlagzuender
KR830004137U (ko)	1983-12-30	원심펌프용 임펠러
DK147631C (da)	1985-05-06	Minkfoderpumpe
FI823754A0 (fi)	1982-11-03	Glasfiberstaongkonstruktion foer pump
ZA839093B (en)	1984-08-29	Centrifugal pump
DK149173C (da)	1986-07-28	Flertrinscentrifugalpumpe
FI823833A0 (fi)	1982-11-09	Pump eller vaetskemotor
KR840002407U (ko)	1984-06-27	수동식 펌프
DK148848C (da)	1986-03-24	Selvansugende centrifugalpumpe
KR830004139U (ko)	1983-12-30	양수 펌프
ZM2382A1 (en)	1983-01-21	Centrifugal pump

Legal Events

Date	Code	Title	Description
1995-03-13	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: A.W. CHESTERTON COMPANY