IT1241566B - Pompa sommersa - Google Patents

Pompa sommersa

Info

Publication number: IT1241566B
Authority: IT; Italy
Prior art keywords: casing; support plate; pump; discharge casing; strainer
Prior art date: 1989-09-26

Application number

IT67705A

Other languages

English (en)

Other versions

IT9067705A0 (it

IT9067705A1 (it

Inventor

Shinichiro Arakawa

Original Assignee

Ebara Corp

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.)

1989-09-26

Filing date

1990-09-21

Publication date

1994-01-18

1990-09-21 Application filed by Ebara Corp filed Critical Ebara Corp

1990-09-21 Publication of IT9067705A0 publication Critical patent/IT9067705A0/it

1992-03-21 Publication of IT9067705A1 publication Critical patent/IT9067705A1/it

1994-01-18 Application granted granted Critical

1994-01-18 Publication of IT1241566B publication Critical patent/IT1241566B/it

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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- 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
- F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
- 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

Landscapes

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

IT67705A 1989-09-26 1990-09-21 Pompa sommersa IT1241566B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP24986189		1989-09-26
JP2195775A JPH03175195A (ja)	1989-09-26	1990-07-23	水中ポンプ

Publications (3)

Publication Number	Publication Date
IT9067705A0 IT9067705A0 (it)	1990-09-21
IT9067705A1 IT9067705A1 (it)	1992-03-21
IT1241566B true IT1241566B (it)	1994-01-18

Family

ID=26509349

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT67705A IT1241566B (it)	1989-09-26	1990-09-21	Pompa sommersa
IT53245U IT220603Z2 (it)	1989-09-26	1990-09-21	Pompa sommersa

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
IT53245U IT220603Z2 (it)	1989-09-26	1990-09-21	Pompa sommersa

Country Status (9)

Country	Link
US (1)	US5061157A (it)
EP (1)	EP0420218B1 (it)
JP (1)	JPH03175195A (it)
KR (1)	KR0147282B1 (it)
AT (1)	ATE103039T1 (it)
DE (3)	DE69007397T2 (it)
DK (1)	DK0420218T3 (it)
ES (1)	ES2053046T3 (it)
IT (2)	IT1241566B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5145337A (en) *	1990-08-10	1992-09-08	Wayne/Scott Fetzer Company	Sewage pump
US5181841A (en) *	1990-08-10	1993-01-26	Wayne/Scott Fetzer Company	Sewage pump
DE4122487C2 (de) *	1991-07-06	1997-09-18	Grundfos Int	Förderaggregat aus einer Strömungsarbeitsmaschine und aus einem Antriebsmotor
US5205725A (en) *	1991-07-16	1993-04-27	Wayne/Scott Fetzer Company	Top suction sump pump having bottom suction impeller
US5494403A (en) *	1992-04-14	1996-02-27	Ebara Corporation	Full-circumferential flow pump
JP2886444B2 (ja) *	1993-10-13	1999-04-26	株式会社荏原製作所	全周流型ポンプ
DE4239071C2 (de) *	1992-11-20	1997-01-30	Grundfos As	Tauchpumpenaggregat
DE4242021A1 (de) *	1992-12-12	1994-06-16	Weinberg Ulli	Elektrisch antreibbares Flüssigkeitspumpensystem
US5431548A (en) *	1993-07-12	1995-07-11	Koble, Jr.; Robert L.	Single suction inlet evaporative cooler pump apparatus
US5336064A (en) *	1993-12-06	1994-08-09	Westinghouse Electric Corporation	Electric motor driven pump
DE9416551U1 (de) *	1994-10-14	1994-12-01	Wilo Gmbh, 44263 Dortmund	Kreiselpumpe mit Verschraubung
DE29511865U1 (de) *	1995-07-22	1995-09-14	Wilo Gmbh, 44263 Dortmund	Bodenstützplatte für eine Tauchmotorpumpe
DE19914581A1 (de) *	1999-03-31	2000-10-12	Grundfos A S Bjerringbro	Kreiselpumpenaggregat
US6209593B1 (en) *	1999-09-23	2001-04-03	Carry Manufacturing	Electric in-line snorkel pump for helicopter tanker and method of operation
JP2001115984A (ja) *	1999-10-14	2001-04-27	Tsurumi Mfg Co Ltd	Ｄｃブラシレスモータを用いた可搬式水中電動ポンプ
JP2002039089A (ja) *	2000-07-26	2002-02-06	Fuji Koki Corp	排水ポンプ
DE10044966B4 (de) *	2000-09-11	2004-07-15	Gardena Manufacturing Gmbh	Tauchpumpe
US6599091B2 (en)	2001-05-29	2003-07-29	James Nagle	Modular submersible pump
US6589018B2 (en)	2001-08-14	2003-07-08	Lakewood Engineering And Manufacturing Co.	Electric fan motor assembly with motor housing control switch and electrical input socket
DE10159511B4 (de)	2001-12-04	2004-07-15	Gardena Manufacturing Gmbh	Tauchpumpenanordnung mit einem Schwimmerschalter
DE20305113U1 (de) *	2002-06-22	2003-06-26	Tuchenhagen GmbH, 21514 Büchen	Leitvorrichtung für ein in Blechbauweise ausgeführtes Gehäuse einer Kreiselpumpe
US7091638B2 (en) *	2004-10-14	2006-08-15	Pentair Pump Group, Inc.	Modular end bell construction for a submersible motor unit
US7972117B1 (en) *	2005-08-08	2011-07-05	Seewater, Inc.	Pump control system for submersible pumps
DE102007010726B3 (de) *	2007-02-26	2008-07-10	Alfred Kärcher Gmbh & Co. Kg	Tauchpumpe
US20080286134A1 (en) *	2007-05-16	2008-11-20	Steven Regalado	Submersible pumping systems and methods for deep well applications
DE102014000364A1 (de) *	2014-01-16	2015-07-16	Man Truck & Bus Ag	Elektrische Maschine für ein Fahrzeug, insbesondere für ein Nutzfahrzeug, und Verfahren zum Schutz gegen eindringendes Wasser
US10641255B2 (en) *	2015-05-28	2020-05-05	Sealed Air Corporation (Us)	Chemical changeover system having a reservoir tank having a submerged pump in fluid communication with a bleed path and a recirculation path to maintain a liquid level in the reservoir tank
JP2018091213A (ja) *	2016-12-02	2018-06-14	株式会社鶴見製作所	水中電動ポンプシステム
CN107664128A (zh) *	2017-09-20	2018-02-06	四川宇康供水设备有限公司	一种微型变频供水水泵
US20220042508A1 (en) *	2020-08-07	2022-02-10	Hayes Pump, Inc.	Submersible fuel oil set

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2969740A (en) *	1957-05-27	1961-01-31	American Crucible Products Com	Pump control
US3010401A (en) *	1957-10-08	1961-11-28	W Dan Bergman Ab	Device for electrically-driven liquid-cooled pump
JPS5935789B2 (ja) *	1980-09-29	1984-08-30	日東電工株式会社	ドライエッヂ形成方法
JPS5830160A (ja) *	1981-08-17	1983-02-22	Fujitsu Ltd	Ｍｉｓ型半導体装置
DE3220448C1 (de) *	1982-05-29	1983-08-11	Grundfos A/S, 8850 Bjerringbro	Pumpenaggregat fuer Heizungs- und Brauchwasseranlagen
FR2563060B1 (fr) *	1984-04-13	1988-03-18	Guinard Pompes	Carcasse de moteur pour pompe submersible
DE3609311A1 (de) *	1986-03-20	1987-10-01	Homa Pumpenfabrik Gmbh	Kreiselpumpe

1990
- 1990-07-23 JP JP2195775A patent/JPH03175195A/ja active Pending
- 1990-09-18 US US07/584,951 patent/US5061157A/en not_active Expired - Lifetime
- 1990-09-21 IT IT67705A patent/IT1241566B/it active IP Right Grant
- 1990-09-21 IT IT53245U patent/IT220603Z2/it active IP Right Grant
- 1990-09-25 KR KR1019900015154A patent/KR0147282B1/ko not_active IP Right Cessation
- 1990-09-26 DK DK90118513.2T patent/DK0420218T3/da active
- 1990-09-26 ES ES90118513T patent/ES2053046T3/es not_active Expired - Lifetime
- 1990-09-26 AT AT90118513T patent/ATE103039T1/de not_active IP Right Cessation
- 1990-09-26 EP EP90118513A patent/EP0420218B1/en not_active Expired - Lifetime
- 1990-09-26 DE DE69007397T patent/DE69007397T2/de not_active Expired - Fee Related
- 1990-09-26 DE DE4030432A patent/DE4030432A1/de not_active Withdrawn
- 1990-09-26 DE DE9013536U patent/DE9013536U1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69007397D1 (de)	1994-04-21
US5061157A (en)	1991-10-29
DE69007397T2 (de)	1994-10-13
IT9053245U1 (it)	1992-03-21
ATE103039T1 (de)	1994-04-15
EP0420218B1 (en)	1994-03-16
EP0420218A1 (en)	1991-04-03
KR0147282B1 (ko)	1998-08-17
IT220603Z2 (it)	1993-10-06
JPH03175195A (ja)	1991-07-30
IT9067705A0 (it)	1990-09-21
IT9067705A1 (it)	1992-03-21
DK0420218T3 (da)	1994-04-05
DE4030432A1 (de)	1991-04-04
DE9013536U1 (de)	1990-12-20
ES2053046T3 (es)	1994-07-16
IT9053245V0 (it)	1990-09-21
KR920002940A (ko)	1992-02-28

Publication	Publication Date	Title
IT220603Z2 (it)	1993-10-06	Pompa sommersa
DE69017492D1 (de)	1995-04-13	Tauchmotorpumpe.
DE69003955D1 (de)	1993-11-25	Pumpengehäuse.
NO943148D0 (no)	1994-08-25	Elektrisk pumpe
GB1485815A (en)	1977-09-14	Vertical shaft impeller pump
ATE156571T1 (de)	1997-08-15	Pumpenaggregat
DK0466187T3 (da)	1996-07-29	Pumpebefæstigelse for en hermetisk kapslet, dykbar motor til dybbrøndspumper
DE50114610D1 (de)	2009-02-12	Tauchpumpe
ES2000984A6 (es)	1988-04-01	Bomba centrifuga
US3041978A (en)	1962-07-03	Evaporative cooler
ATE77447T1 (de)	1992-07-15	Tauchmotorpumpe.
EP0244844A3 (en)	1988-09-21	Channel impeller for centrifugal pumps
ATE104021T1 (de)	1994-04-15	Tauchpumpe.
DE60016663D1 (de)	2005-01-20	Membranpumpe mit einer zumindest in einem Teilbereich der Peripherie befindlichen, bevorzugten Verformungszone, und damit ausgerüsteter Behälter
JPH0228592U (it)	1990-02-23
NL7610604A (en)	1978-03-29	Reduction bath immersion pump - has disc rotor with radial top and bottom blades and pipe round shaft
ES284543U (es)	1986-07-16	Bomba centrifuga
ITVI930009U1 (it)	1994-08-16	Micropompa immergibile, particolarmente per vasche ornamentali ed acquari
ATE138451T1 (de)	1996-06-15	Pumpe
TH39381A (th)	2000-07-14	คอมเพรสเซอร์แบบลูกกลิ้ง
RU93052697A (ru)	1996-06-27	Вертикальный многовинтовой насос
ES2199041A1 (es)	2004-02-01	Electrobomba centrifuga para la recirculacion de agua.

Legal Events

Date	Code	Title	Description
1994-01-18	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970924