DK134246C - - Google Patents

Info

Publication number
DK134246C
DK134246C DK500970A DK500970A DK134246C DK 134246 C DK134246 C DK 134246C DK 500970 A DK500970 A DK 500970A DK 500970 A DK500970 A DK 500970A DK 134246 C DK134246 C DK 134246C
Authority
DK
Denmark
Application number
DK500970A
Other languages
Danish (da)
Other versions
DK134246B (da
Inventor
J B Studebaker
G A Minick
J D Whittier
Original Assignee
Wilfley And Sons 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.)
Filing date
Publication date
Application filed by Wilfley And Sons Inc filed Critical Wilfley And Sons Inc
Publication of DK134246B publication Critical patent/DK134246B/da
Application granted granted Critical
Publication of DK134246C publication Critical patent/DK134246C/da

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK500970AA 1969-12-09 1970-09-30 Centrifugalpumpe, især til pumpning af slam. DK134246B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88339769A 1969-12-09 1969-12-09

Publications (2)

Publication Number Publication Date
DK134246B DK134246B (da) 1976-10-04
DK134246C true DK134246C (nl) 1977-02-28

Family

ID=25382498

Family Applications (1)

Application Number Title Priority Date Filing Date
DK500970AA DK134246B (da) 1969-12-09 1970-09-30 Centrifugalpumpe, især til pumpning af slam.

Country Status (8)

Country Link
US (1) US3620642A (nl)
BE (1) BE753456A (nl)
CH (1) CH518450A (nl)
DK (1) DK134246B (nl)
FR (1) FR2071622A5 (nl)
GB (1) GB1307412A (nl)
NL (1) NL167755C (nl)
ZA (1) ZA703757B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336039A (en) * 1977-10-13 1982-06-22 Sohre John S Geothermal turbine
FR2568636B1 (fr) * 1984-08-03 1989-01-06 Electro Hydraulique Seh Pompe multicellulaire a cartouche demontable
HU195286B (en) * 1986-02-03 1988-04-28 Femtechnika Szivattyu Es Anyag In-line formation of pump case for self-priming rotary pumps
US5427500A (en) * 1994-03-15 1995-06-27 The Weir Group Plc Slurry pump seal system
JP3656979B2 (ja) * 1998-09-16 2005-06-08 株式会社日立製作所 内燃機関のウォータポンプ
US7465153B2 (en) * 2001-08-08 2008-12-16 Addie Graeme R Diverter for reducing wear in a slurry pump
US20040136825A1 (en) * 2001-08-08 2004-07-15 Addie Graeme R. Multiple diverter for reducing wear in a slurry pump
SE0302752L (sv) * 2003-10-20 2005-02-15 Itt Mfg Enterprises Inc Centrifugalpump
ITPN20060038A1 (it) * 2006-05-12 2007-11-13 Appliances Components Companies Spa "turbo-pompa centrifuga con cassa di pompaggio perfezionata"
ES2738502T3 (es) 2010-03-05 2020-01-23 Weir Minerals Australia Ltd Dispositivo de admisión de la bomba
CN102889230A (zh) * 2011-07-18 2013-01-23 刘华成 制作砂浆泵的方法
US20140140835A1 (en) * 2012-11-20 2014-05-22 Caterpillar Inc. Component with cladding surface and method of applying same
EP3171029B1 (en) * 2015-11-17 2019-10-16 Cornell Pump Company Pump with front deflector vanes, wear plate, and impeller with pump-out vanes
CN114076104B (zh) * 2021-05-11 2023-12-05 中交疏浚技术装备国家工程研究中心有限公司 一种抗磨离心式泥泵

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB215961A (en) * 1923-05-16 1924-05-22 W H Allen Sons & Company Ltd Improvements in centrifugal pumps
DE503581C (de) * 1928-08-21 1930-07-24 Wilhelm Beck Dipl Ing Kreiselpumpe ohne Stopfbuechse zur Foerderung von Saeuren u. dgl., deren Laufrad auf der Rueckseite mit sogenannten Rueckschaufeln versehen ist
FR786795A (fr) * 1935-03-08 1935-09-09 Diebold & Cie Dispositif pour diminuer les fuites intérieures et l'usure dans les pompes centrifuges et les turbines traversées par des liquides boueux
DE914214C (de) * 1941-03-26 1954-06-28 Amag Hilpert Pegnitzhuette Ag Kreiselpumpe mit entlasteter Stopfbuechse
US2458006A (en) * 1946-10-24 1949-01-04 Westinghouse Electric Corp Bidirectional blower
GB682015A (en) * 1949-12-16 1952-11-05 Wilfley & Sons Inc A Centrifugal pumps
US2624599A (en) * 1950-08-10 1953-01-06 Charles A Eaton Arrangement for flexible stuffing boxes
DE1083655B (de) * 1956-10-10 1960-06-15 Sulzer Ag Verfahren zum Herstellen von Zentrifugalpumpen mit verschiedenen Einlaufquerschnitten und entsprechend hergestellte Pumpe
US3068801A (en) * 1958-09-02 1962-12-18 Murray William Centrifugal impeller pumps

Also Published As

Publication number Publication date
NL167755C (nl) 1982-01-18
DE2027978B2 (de) 1976-10-14
DK134246B (da) 1976-10-04
BE753456A (nl) 1971-01-14
NL167755B (nl) 1981-08-17
FR2071622A5 (nl) 1971-09-17
ZA703757B (en) 1971-01-27
US3620642A (en) 1971-11-16
CH518450A (fr) 1972-01-31
DE2027978A1 (de) 1971-06-09
GB1307412A (en) 1973-02-21
NL7011232A (nl) 1971-06-11

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