IT1061617B - Carcassa perfezionata e suoi rivestimenti interni per pompe centrifughe di tipo elicoidale - Google Patents

Carcassa perfezionata e suoi rivestimenti interni per pompe centrifughe di tipo elicoidale

Info

Publication number
IT1061617B
IT1061617B IT49725/76A IT4972576A IT1061617B IT 1061617 B IT1061617 B IT 1061617B IT 49725/76 A IT49725/76 A IT 49725/76A IT 4972576 A IT4972576 A IT 4972576A IT 1061617 B IT1061617 B IT 1061617B
Authority
IT
Italy
Prior art keywords
centrifugal pumps
helical type
internal coatings
improved carcass
carcass
Prior art date
Application number
IT49725/76A
Other languages
English (en)
Italian (it)
Original Assignee
Warman Int Ltd
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 Warman Int Ltd filed Critical Warman Int Ltd
Application granted granted Critical
Publication of IT1061617B publication Critical patent/IT1061617B/it

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
    • F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT49725/76A 1975-06-13 1976-05-31 Carcassa perfezionata e suoi rivestimenti interni per pompe centrifughe di tipo elicoidale IT1061617B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC199275 1975-06-13

Publications (1)

Publication Number Publication Date
IT1061617B true IT1061617B (it) 1983-04-30

Family

ID=3766242

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49725/76A IT1061617B (it) 1975-06-13 1976-05-31 Carcassa perfezionata e suoi rivestimenti interni per pompe centrifughe di tipo elicoidale

Country Status (15)

Country Link
US (1) US4264273A (OSRAM)
JP (2) JPS51151802A (OSRAM)
BE (1) BE842405A (OSRAM)
DE (1) DE2626031C2 (OSRAM)
ES (1) ES448795A1 (OSRAM)
FI (1) FI761464A7 (OSRAM)
FR (1) FR2314379A1 (OSRAM)
GB (1) GB1502054A (OSRAM)
IT (1) IT1061617B (OSRAM)
NL (1) NL178181C (OSRAM)
NO (1) NO152621C (OSRAM)
OA (1) OA05407A (OSRAM)
SE (1) SE429255B (OSRAM)
ZA (1) ZA762962B (OSRAM)
ZM (1) ZM6276A1 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
DE3628177C2 (de) * 1986-08-20 1995-01-12 Klein Schanzlin & Becker Ag Einlaufgehäuse für Strömungsmaschinen mit radialer Zuströmung
US5943878A (en) 1998-05-22 1999-08-31 American Standard Inc. Tangential fan scroll and discharged diffuser design
US6582191B2 (en) * 2001-08-16 2003-06-24 Giw Industries, Inc. Liner for centrifugal slurry pumps
US6953321B2 (en) 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
WO2005033517A2 (en) * 2003-10-02 2005-04-14 Warman Africa (Pty) Ltd Liners for pumps
US8998576B2 (en) 2011-11-03 2015-04-07 Pentair Water Pool And Spa, Inc. Pump with hydraulic isolator
NL2008180C2 (en) * 2012-01-25 2013-07-29 Ihc Holland Ie Bv Pump and a method of manufacturing such a pump.
DE102012107441B4 (de) * 2012-08-14 2016-05-25 Ebm-Papst St. Georgen Gmbh & Co. Kg Radiallüfter mit Spiralgehäuse
CN104718380B (zh) * 2012-10-16 2017-10-27 西门子公司 无焊缝的罐状螺旋壳体
CN111207107A (zh) * 2018-11-22 2020-05-29 江苏城乡建设职业学院 一种杂质泵环形压水室
CN109869348A (zh) * 2019-03-14 2019-06-11 江苏亚梅泵业集团有限公司 一种大型氟塑料内衬蜗壳及其制备方法
CN112177966A (zh) * 2020-08-31 2021-01-05 三联泵业股份有限公司 一种耐磨耐腐的衬胶渣浆泵
CN112502998B (zh) * 2020-12-01 2022-08-05 石家庄栾兴泵业有限公司 一种低噪节能的双壳渣浆泵

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US619736A (en) * 1899-02-21 Joseph edwards
US31810A (en) * 1861-03-26 Scroll op water-wheels
US440798A (en) * 1890-11-18 Centrifugal pump
US665581A (en) * 1900-10-20 1901-01-08 Brownville Iron Works Rotary pump.
US797058A (en) * 1905-01-12 1905-08-15 Per Johan Hedlund Centrifugal-pump lining.
US1250267A (en) * 1917-01-15 1917-12-18 Thomas A Bateman Centrifugal pump.
US1355982A (en) * 1918-03-11 1920-10-19 Bour Harry E La Centrifugal pump
US1380798A (en) * 1919-04-28 1921-06-07 George T Hansen Pump
GB226402A (en) * 1924-02-28 1924-12-24 Clayton Fire Extinguishing & D Improvements in construction of centrifugal or centripetal fans, blowers or pumps
US2190670A (en) * 1937-07-09 1940-02-20 Goulds Pumps Centrifugal pump
DE1096752B (de) * 1959-02-27 1961-01-05 Eddelbuettel & Schneider Verschleissfeste Kreiselpumpe, deren Gehaeuse mit Gummi als Verschleissschutz ausgekleidet ist
US3265002A (en) * 1961-01-13 1966-08-09 Res & Dev Pty Ltd Centrifugal pumps and the like
US3090319A (en) * 1961-06-30 1963-05-21 Helmick Foundry Machines Compa Pump liner
US3155045A (en) * 1961-11-13 1964-11-03 George W Lown Wear resistant pumps
GB960736A (en) * 1962-03-08 1964-06-17 Abrasive Dev Improvements in or relating to centrifugal pumps
DE1892493U (de) * 1963-12-13 1964-05-06 Franz Klaus Maschinen Und Appb Spiralgehaeuse einer kreiselpumpe.
JPS4221417Y1 (OSRAM) * 1964-05-29 1967-12-09
US3656861A (en) * 1970-04-15 1972-04-18 Wilfley & Sons Inc A Centrifugal pump with mating case plate volute halves and constant section impeller
DE2206815A1 (de) * 1972-02-12 1973-08-30 Carl Vielhaben Kanalrad-kreiselpumpe fuer abrasive medien
FR2220158A5 (OSRAM) * 1973-03-01 1974-09-27 Neu Ets

Also Published As

Publication number Publication date
OA05407A (fr) 1981-02-28
ES448795A1 (es) 1977-07-16
NL7605600A (nl) 1976-12-15
NO152621B (no) 1985-07-15
NL178181C (nl) 1986-02-03
FR2314379B1 (OSRAM) 1981-12-18
US4264273A (en) 1981-04-28
DE2626031A1 (de) 1976-12-30
NO761954L (OSRAM) 1976-12-14
JPS59165997U (ja) 1984-11-07
FR2314379A1 (fr) 1977-01-07
GB1502054A (en) 1978-02-22
FI761464A7 (OSRAM) 1976-12-14
BE842405A (fr) 1976-09-16
JPS51151802A (en) 1976-12-27
ZM6276A1 (en) 1977-05-23
SE7605333L (sv) 1976-12-14
NO152621C (no) 1985-10-23
ZA762962B (en) 1977-04-27
NL178181B (nl) 1985-09-02
DE2626031C2 (de) 1986-10-02
SE429255B (sv) 1983-08-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950531