IT1136206B - Pompa centrifuga - Google Patents

Pompa centrifuga

Info

Publication number: IT1136206B
Authority: IT; Italy
Prior art keywords: centrifugal pump; centrifugal; pump
Prior art date: 1979-11-29

Application number

IT12737/80A

Other languages

English (en)

Other versions

IT8012737A0 (it

Inventor

Hannu Sarvanne

Original Assignee

Sarlin Ab Oy E

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.)

1979-11-29

Filing date

1980-11-28

Publication date

1986-08-27

1980-11-28 Application filed by Sarlin Ab Oy E filed Critical Sarlin Ab Oy E

1980-11-28 Publication of IT8012737A0 publication Critical patent/IT8012737A0/it

1986-08-27 Application granted granted Critical

1986-08-27 Publication of IT1136206B publication Critical patent/IT1136206B/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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

IT12737/80A 1979-11-29 1980-11-28 Pompa centrifuga IT1136206B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI793738A FI64225C (fi)	1979-11-29	1979-11-29	Centrifugalpump

Publications (2)

Publication Number	Publication Date
IT8012737A0 IT8012737A0 (it)	1980-11-28
IT1136206B true IT1136206B (it)	1986-08-27

Family

ID=8513083

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT8015254U IT8015254V0 (it)	1979-11-29	1980-11-28	Pompa centrifuga
IT12737/80A IT1136206B (it)	1979-11-29	1980-11-28	Pompa centrifuga

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
IT8015254U IT8015254V0 (it)	1979-11-29	1980-11-28	Pompa centrifuga

Country Status (9)

Country	Link
US (1)	US4389159A (it)
DE (1)	DE3044708A1 (it)
ES (1)	ES8107366A1 (it)
FI (1)	FI64225C (it)
FR (1)	FR2470880A1 (it)
GB (1)	GB2060776B (it)
IT (2)	IT8015254V0 (it)
NL (1)	NL185469C (it)
SE (1)	SE449899B (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8308535U1 (de) *	1983-03-19	1984-06-20	Joh. Vaillant Gmbh U. Co, 5630 Remscheid	Radialgeblaese
US4614480A (en) *	1984-02-06	1986-09-30	Hardison John C	Liquid pumping system
WO1985004932A1 (en) *	1984-04-18	1985-11-07	Warman International Limited	Low-flow pump casing
NZ211792A (en) *	1984-04-18	1986-09-10	Warman Int Ltd	Centrifugal pump casing
DK156143C (da) *	1986-10-31	1989-11-13	Jensen Jens Ole Aagaard	Stroemningspumpe, isaer til gylle
US4872809A (en) *	1987-03-06	1989-10-10	Giw Industries, Inc.	Slurry pump having increased efficiency and wear characteristics
JPH0779834B2 (ja) *	1988-11-30	1995-08-30	宇部興産株式会社	歳差式遠心ポンプ
US4900225A (en) *	1989-03-08	1990-02-13	Union Carbide Corporation	Centrifugal compressor having hybrid diffuser and excess area diffusing volute
GB9415685D0 (en) *	1994-08-03	1994-09-28	Rolls Royce Plc	A gas turbine engine and a diffuser therefor
US20070253807A1 (en)	2006-04-28	2007-11-01	Cooper Paul V	Gas-transfer foot
US20050013715A1 (en) *	2003-07-14	2005-01-20	Cooper Paul V.	System for releasing gas into molten metal
US7470392B2 (en)	2003-07-14	2008-12-30	Cooper Paul V	Molten metal pump components
US7402276B2 (en)	2003-07-14	2008-07-22	Cooper Paul V	Pump with rotating inlet
US7906068B2 (en)	2003-07-14	2011-03-15	Cooper Paul V	Support post system for molten metal pump
US9643247B2 (en)	2007-06-21	2017-05-09	Molten Metal Equipment Innovations, Llc	Molten metal transfer and degassing system
US9205490B2 (en)	2007-06-21	2015-12-08	Molten Metal Equipment Innovations, Llc	Transfer well system and method for making same
US9410744B2 (en)	2010-05-12	2016-08-09	Molten Metal Equipment Innovations, Llc	Vessel transfer insert and system
US8337746B2 (en)	2007-06-21	2012-12-25	Cooper Paul V	Transferring molten metal from one structure to another
US8613884B2 (en)	2007-06-21	2013-12-24	Paul V. Cooper	Launder transfer insert and system
US9409232B2 (en)	2007-06-21	2016-08-09	Molten Metal Equipment Innovations, Llc	Molten metal transfer vessel and method of construction
US8366993B2 (en)	2007-06-21	2013-02-05	Cooper Paul V	System and method for degassing molten metal
US9156087B2 (en)	2007-06-21	2015-10-13	Molten Metal Equipment Innovations, Llc	Molten metal transfer system and rotor
US8419358B2 (en) *	2009-06-17	2013-04-16	Sundyne, Llc	Flow output nozzle for centrifugal pump
US10428821B2 (en)	2009-08-07	2019-10-01	Molten Metal Equipment Innovations, Llc	Quick submergence molten metal pump
US8449814B2 (en)	2009-08-07	2013-05-28	Paul V. Cooper	Systems and methods for melting scrap metal
US8444911B2 (en)	2009-08-07	2013-05-21	Paul V. Cooper	Shaft and post tensioning device
US8535603B2 (en)	2009-08-07	2013-09-17	Paul V. Cooper	Rotary degasser and rotor therefor
US8524146B2 (en)	2009-08-07	2013-09-03	Paul V. Cooper	Rotary degassers and components therefor
US8714914B2 (en)	2009-09-08	2014-05-06	Paul V. Cooper	Molten metal pump filter
US9108244B2 (en)	2009-09-09	2015-08-18	Paul V. Cooper	Immersion heater for molten metal
MX2014012948A (es) *	2012-04-27	2015-02-10	Weir Minerals Australia Ltd	Carcasa de bomba centrifuga con descarga desplazada.
US9903383B2 (en)	2013-03-13	2018-02-27	Molten Metal Equipment Innovations, Llc	Molten metal rotor with hardened top
US9011761B2 (en)	2013-03-14	2015-04-21	Paul V. Cooper	Ladle with transfer conduit
US10052688B2 (en)	2013-03-15	2018-08-21	Molten Metal Equipment Innovations, Llc	Transfer pump launder system
US10138892B2 (en)	2014-07-02	2018-11-27	Molten Metal Equipment Innovations, Llc	Rotor and rotor shaft for molten metal
US10947980B2 (en)	2015-02-02	2021-03-16	Molten Metal Equipment Innovations, Llc	Molten metal rotor with hardened blade tips
JP6551541B2 (ja) *	2015-12-10	2019-07-31	株式会社Ihi	遠心圧縮機の吐出部構造
US10267314B2 (en)	2016-01-13	2019-04-23	Molten Metal Equipment Innovations, Llc	Tensioned support shaft and other molten metal devices
US11149747B2 (en)	2017-11-17	2021-10-19	Molten Metal Equipment Innovations, Llc	Tensioned support post and other molten metal devices
US11931802B2 (en)	2019-05-17	2024-03-19	Molten Metal Equipment Innovations, Llc	Molten metal controlled flow launder
US11873845B2 (en)	2021-05-28	2024-01-16	Molten Metal Equipment Innovations, Llc	Molten metal transfer device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1914919A (en) *	1931-10-30	1933-06-20	Allis Chalmers Mfg Co	Centrifugal pump
US2144417A (en) *	1937-01-11	1939-01-17	Claude B Schneible	Sludge pump
DE1428080A1 (de) *	1964-03-18	1968-11-21	Daimler Benz Ag	Schleudergeblaese,insbesondere zum Aufladen von Brennkraftmaschinen
FR1563797A (it) *	1968-01-12	1969-04-18
US3824028A (en) *	1968-11-07	1974-07-16	Punker Gmbh	Radial blower, especially for oil burners
DE2705329C2 (de) *	1977-02-09	1986-07-24	Hanning Elektro-Werke GmbH & Co, 4811 Oerlinghausen	Entleerungspumpe für Wasch- und Geschirrspülmaschinen oder ähnliche Geräte

1979
- 1979-11-29 FI FI793738A patent/FI64225C/fi not_active IP Right Cessation
1980
- 1980-09-12 GB GB8037864A patent/GB2060776B/en not_active Expired
- 1980-11-25 US US06/210,361 patent/US4389159A/en not_active Expired - Lifetime
- 1980-11-27 DE DE19803044708 patent/DE3044708A1/de not_active Withdrawn
- 1980-11-28 FR FR8025235A patent/FR2470880A1/fr active Granted
- 1980-11-28 ES ES497278A patent/ES8107366A1/es not_active Expired
- 1980-11-28 NL NLAANVRAGE8006487,A patent/NL185469C/xx not_active IP Right Cessation
- 1980-11-28 IT IT8015254U patent/IT8015254V0/it unknown
- 1980-11-28 IT IT12737/80A patent/IT1136206B/it active
- 1980-11-28 SE SE8008388A patent/SE449899B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE449899B (sv)	1987-05-25
FI64225C (fi)	1983-10-10
FR2470880B1 (it)	1984-12-21
US4389159A (en)	1983-06-21
NL185469B (nl)	1989-11-16
SE8008388L (sv)	1981-05-30
NL185469C (nl)	1990-04-17
NL8006487A (nl)	1981-07-01
ES497278A0 (es)	1981-10-16
IT8012737A0 (it)	1980-11-28
ES8107366A1 (es)	1981-10-16
FI793738A (fi)	1981-05-30
GB2060776A (en)	1981-05-07
FR2470880A1 (fr)	1981-06-12
GB2060776B (en)	1983-10-19
FI64225B (fi)	1983-06-30
DE3044708A1 (de)	1981-09-10
IT8015254V0 (it)	1980-11-28

Publication	Publication Date	Title
IT1136206B (it)	1986-08-27	Pompa centrifuga
AR219820A1 (es)	1980-09-15	Bomba centrifuga
AT367183B (de)	1982-06-11	Kreiselpumpe
IT1104318B (it)	1985-10-21	Pompa centrifuga autoadescante
IT1132786B (it)	1986-07-02	Pompa centrifuga per alte pressioni
IT1132785B (it)	1986-07-02	Cassa per pompa centrifuga
IT1076587B (it)	1985-04-27	Pompa centrifuga multicellulare ad auto-adescamento
RO72305A (ro)	1982-12-06	Pompa centrifuga
IT1122717B (it)	1986-04-23	Pompa centrifuga
IT8248478A0 (it)	1982-05-21	Pompa centrifuga autoadescante
NO151336C (no)	1985-03-20	Innloepsboey for sentrifugalpumper
IT1085132B (it)	1985-05-28	Pompa centrifuga autoadescante
IT1162631B (it)	1987-04-01	Pompa centrifuga
IT1129195B (it)	1986-06-04	Pompa centrifuga autoinnescante
IT8422050V0 (it)	1984-06-04	Pompa centrifuga.
IT1087595B (it)	1985-06-04	Pompa centrifuga
IT8219320A0 (it)	1982-01-27	Pompa centrifuga.
IT1100302B (it)	1985-09-28	Pompa centrifuga
IT1233500B (it)	1992-04-02	Pompa centrifuga
DK479080A (da)	1980-11-11	Skovlhjulspumpe
IT1139011B (it)	1986-09-17	Pompa centrifuga
PL210142A1 (pl)	1979-10-08	Pompa wirowa odsrodkowa
DD137000A1 (de)	1979-08-08	Zentrifugalpumpe
IT8221828V0 (it)	1982-05-11	Pompa centrifuga.
IT1048631B (it)	1980-12-20	Pompa centrifuga autoaspirante