ES2066397T3 - PRESSURE CHAMBER BODY AND MOTOR PUMP GROUP USING SUCH A BODY. - Google Patents

PRESSURE CHAMBER BODY AND MOTOR PUMP GROUP USING SUCH A BODY.

Info

Publication number
ES2066397T3
ES2066397T3 ES91402858T ES91402858T ES2066397T3 ES 2066397 T3 ES2066397 T3 ES 2066397T3 ES 91402858 T ES91402858 T ES 91402858T ES 91402858 T ES91402858 T ES 91402858T ES 2066397 T3 ES2066397 T3 ES 2066397T3
Authority
ES
Spain
Prior art keywords
rotor
shell
pressure chamber
designed
casing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91402858T
Other languages
Spanish (es)
Inventor
Michel Moire
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilo Salmson France SAS
Original Assignee
Pompes Salmson SAS
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 Pompes Salmson SAS filed Critical Pompes Salmson SAS
Application granted granted Critical
Publication of ES2066397T3 publication Critical patent/ES2066397T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F04D13/0606—Canned motor 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
    • F04D29/40—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
    • 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
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps

Abstract

The casing of a pressurised chamber comprises an integrally cast rotor shell centred on the rotor and having an inlet connection, at least one peripheral outlet connection and one open face designed to be sealed by a peripheral edge resting on a support casing. It comprises an outer shell 17, designed to rest axially by means of a central annular section 40 surrounding the inlet connection 18 on the annular outer face 43 of the rotor shell 15 and a front bearing section is fitted with at least two legs or bearings 51, 52 intended to permit the fixing of the outer shell 17 on the support casing 7a by means of fixing elements 55, 56. Application on pump casings of plastic or composite material affording excellent corrosion and abrasion resistance but more limited mechanical strength. <IMAGE>
ES91402858T 1990-10-29 1991-10-25 PRESSURE CHAMBER BODY AND MOTOR PUMP GROUP USING SUCH A BODY. Expired - Lifetime ES2066397T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013361A FR2668556B1 (en) 1990-10-29 1990-10-29 PRESSURE CHAMBER BODY AND PUMP GROUP USING SUCH A BODY.

Publications (1)

Publication Number Publication Date
ES2066397T3 true ES2066397T3 (en) 1995-03-01

Family

ID=9401642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402858T Expired - Lifetime ES2066397T3 (en) 1990-10-29 1991-10-25 PRESSURE CHAMBER BODY AND MOTOR PUMP GROUP USING SUCH A BODY.

Country Status (7)

Country Link
EP (1) EP0484214B1 (en)
AT (1) ATE116408T1 (en)
DE (1) DE69106318T2 (en)
DK (1) DK0484214T3 (en)
ES (1) ES2066397T3 (en)
FR (1) FR2668556B1 (en)
GR (1) GR3015006T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2117621T1 (en) * 1996-11-25 1998-08-16 Flender Austria Antriebstechni ELECTRIC MOTOR DRIVEN PUMP.
DE10137885A1 (en) * 2001-08-02 2003-02-20 Wilo Gmbh Canned motor with cover elements
DE102013221571B4 (en) * 2013-10-23 2016-06-02 BSH Hausgeräte GmbH Household appliance with a pump housing
CN113586512B (en) * 2015-09-30 2023-12-26 浙江三花汽车零部件有限公司 Rotor assembly and electrically driven pump
CN111120339B (en) * 2019-12-26 2020-10-13 江苏盐邦泵业制造有限公司 Horizontal water pump
CN216111302U (en) * 2021-08-16 2022-03-22 博西华电器（江苏）有限公司 Pump for conveying heated fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883624A (en) * 1958-10-06 1961-12-06 Miles Lowell Edwards Tank and replaceable motor driven pump assembly
GB1092533A (en) * 1964-02-27 1967-11-29 Speedwell Res Ltd Improvements relating to pump casings
GB1526940A (en) * 1975-12-18 1978-10-04 British Gas Corp Centrifugal liquid pumps
FR2402785A1 (en) * 1977-09-07 1979-04-06 Julien & Mege Electrically driven centrifugal pump for central heating - has moulded plastics volute and inlet duct to eye of impeller
DE3011888A1 (en) * 1980-03-27 1981-10-01 Richard 7066 Baltmannsweiler Halm In line mounting centrifugal pump - has insert in casing with suction channel coupled to suction opening and to impeller
DE3622269A1 (en) * 1986-07-03 1988-01-14 Richard Halm Canned motor pump

Also Published As

Publication number Publication date
DE69106318D1 (en) 1995-02-09
EP0484214A1 (en) 1992-05-06
DK0484214T3 (en) 1995-03-20
FR2668556B1 (en) 1995-01-27
FR2668556A1 (en) 1992-04-30
DE69106318T2 (en) 1995-05-18
EP0484214B1 (en) 1994-12-28
ATE116408T1 (en) 1995-01-15
GR3015006T3 (en) 1995-05-31

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