FI832920A - Centrifugalpump - Google Patents

Centrifugalpump Download PDF

Info

Publication number
FI832920A
FI832920A FI832920A FI832920A FI832920A FI 832920 A FI832920 A FI 832920A FI 832920 A FI832920 A FI 832920A FI 832920 A FI832920 A FI 832920A FI 832920 A FI832920 A FI 832920A
Authority
FI
Finland
Prior art keywords
housing
seal
wall
pump
centrifugalpump
Prior art date
Application number
FI832920A
Other languages
English (en)
Other versions
FI74780C (fi
FI832920A0 (fi
FI74780B (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.)
Filing date
Publication date
Application filed by Chesterton A W Co filed Critical Chesterton A W Co
Publication of FI832920A0 publication Critical patent/FI832920A0/fi
Publication of FI832920A publication Critical patent/FI832920A/fi
Priority to FI843438A priority Critical patent/FI843438A0/fi
Priority to FI843437A priority patent/FI74781C/fi
Priority to FI843439A priority patent/FI843439A/fi
Application granted granted Critical
Publication of FI74780B publication Critical patent/FI74780B/fi
Publication of FI74780C publication Critical patent/FI74780C/fi

Links

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)
  • Motor Or Generator Frames (AREA)
  • Glass Compositions (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
  • Catching Or Destruction (AREA)
  • Making Paper Articles (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (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
FI843438A FI843438A0 (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.
FI843439A FI843439A (fi) 1982-08-13 1984-08-31 Spolanordning foer ett packningshud foer en centrifugalpump.

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
FI832920A true FI832920A (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) EP0105140B1 (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) ES524908A0 (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 (12)

* 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
JPS63501374A (ja) * 1985-11-13 1988-05-26 シ−リング　デヴアイシズ　ピ−テイ−ワイ　リミテツド シ−ルアセンブリ
EP1079157B1 (de) * 1999-08-26 2004-10-20 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
EP3440363B1 (en) * 2016-04-05 2022-06-01 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
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
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
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

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

Also Published As

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

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: A.W. CHESTERTON COMPANY