FR2668556B1 - PRESSURE CHAMBER BODY AND PUMP GROUP USING SUCH A BODY. - Google Patents

PRESSURE CHAMBER BODY AND PUMP GROUP USING SUCH A BODY.

Info

Publication number
FR2668556B1
FR2668556B1 FR9013361A FR9013361A FR2668556B1 FR 2668556 B1 FR2668556 B1 FR 2668556B1 FR 9013361 A FR9013361 A FR 9013361A FR 9013361 A FR9013361 A FR 9013361A FR 2668556 B1 FR2668556 B1 FR 2668556B1
Authority
FR
France
Prior art keywords
rotor
shell
designed
casing
inlet connection
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
FR9013361A
Other languages
French (fr)
Other versions
FR2668556A1 (en
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.)
Salmson Pompes
Original Assignee
Salmson Pompes
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
Priority to FR9013361A priority Critical patent/FR2668556B1/en
Application filed by Salmson Pompes filed Critical Salmson Pompes
Priority to ES91402858T priority patent/ES2066397T3/en
Priority to AT91402858T priority patent/ATE116408T1/en
Priority to DK91402858.4T priority patent/DK0484214T3/en
Priority to EP91402858A priority patent/EP0484214B1/en
Priority to DE69106318T priority patent/DE69106318T2/en
Publication of FR2668556A1 publication Critical patent/FR2668556A1/en
Application granted granted Critical
Publication of FR2668556B1 publication Critical patent/FR2668556B1/en
Priority to GR950400247T priority patent/GR3015006T3/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Regulating Braking Force (AREA)
  • Pens And Brushes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Dry Shavers And Clippers (AREA)
  • Telephone Function (AREA)
  • Motor Or Generator Frames (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • External Artificial Organs (AREA)

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.
FR9013361A 1990-10-29 1990-10-29 PRESSURE CHAMBER BODY AND PUMP GROUP USING SUCH A BODY. Expired - Lifetime FR2668556B1 (en)

Priority Applications (7)

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.
AT91402858T ATE116408T1 (en) 1990-10-29 1991-10-25 HOUSING OF A PRESSURE CHAMBER AND MOTOR PUMP USING SUCH HOUSING.
DK91402858.4T DK0484214T3 (en) 1990-10-29 1991-10-25 Housing for a pressure chamber as well as a motor pump assembly which makes use of such a housing
EP91402858A EP0484214B1 (en) 1990-10-29 1991-10-25 Casing of a pressurised chamber and motorpump using such casing
ES91402858T ES2066397T3 (en) 1990-10-29 1991-10-25 PRESSURE CHAMBER BODY AND MOTOR PUMP GROUP USING SUCH A BODY.
DE69106318T DE69106318T2 (en) 1990-10-29 1991-10-25 Housing of a pressure chamber and motor pump using such a housing.
GR950400247T GR3015006T3 (en) 1990-10-29 1995-02-08 Casing of a pressurised chamber and motorpump using such casing.

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 (2)

Publication Number Publication Date
FR2668556A1 FR2668556A1 (en) 1992-04-30
FR2668556B1 true FR2668556B1 (en) 1995-01-27

Family

ID=9401642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013361A Expired - Lifetime FR2668556B1 (en) 1990-10-29 1990-10-29 PRESSURE CHAMBER BODY AND 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
EP0844723A3 (en) * 1996-11-25 1999-05-06 ATB Austria Antriebstechnik Aktiengesellschaft 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
CN106555765A (en) * 2015-09-30 2017-04-05 杭州三花研究院有限公司 Electric drive 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
FR2668556A1 (en) 1992-04-30
EP0484214B1 (en) 1994-12-28
DK0484214T3 (en) 1995-03-20
ATE116408T1 (en) 1995-01-15
GR3015006T3 (en) 1995-05-31
EP0484214A1 (en) 1992-05-06
ES2066397T3 (en) 1995-03-01
DE69106318T2 (en) 1995-05-18

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