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
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Pens And Brushes (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- External Artificial Organs (AREA)
- Motor Or Generator Frames (AREA)
- Dry Shavers And Clippers (AREA)
- Telephone Function (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.
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. |
ES91402858T ES2066397T3 (en) | 1990-10-29 | 1991-10-25 | PRESSURE CHAMBER BODY AND MOTOR PUMP GROUP USING SUCH A BODY. |
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 |
DE69106318T DE69106318T2 (en) | 1990-10-29 | 1991-10-25 | Housing of a pressure chamber and motor pump using such a housing. |
AT91402858T ATE116408T1 (en) | 1990-10-29 | 1991-10-25 | HOUSING OF A PRESSURE CHAMBER AND MOTOR PUMP USING SUCH HOUSING. |
EP91402858A EP0484214B1 (en) | 1990-10-29 | 1991-10-25 | Casing of a pressurised chamber and motorpump using such casing |
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)
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 |
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)
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 |
-
1990
- 1990-10-29 FR FR9013361A patent/FR2668556B1/en not_active Expired - Lifetime
-
1991
- 1991-10-25 DK DK91402858.4T patent/DK0484214T3/en active
- 1991-10-25 AT AT91402858T patent/ATE116408T1/en not_active IP Right Cessation
- 1991-10-25 DE DE69106318T patent/DE69106318T2/en not_active Expired - Lifetime
- 1991-10-25 EP EP91402858A patent/EP0484214B1/en not_active Expired - Lifetime
- 1991-10-25 ES ES91402858T patent/ES2066397T3/en not_active Expired - Lifetime
-
1995
- 1995-02-08 GR GR950400247T patent/GR3015006T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0484214A1 (en) | 1992-05-06 |
DK0484214T3 (en) | 1995-03-20 |
ATE116408T1 (en) | 1995-01-15 |
EP0484214B1 (en) | 1994-12-28 |
ES2066397T3 (en) | 1995-03-01 |
DE69106318T2 (en) | 1995-05-18 |
DE69106318D1 (en) | 1995-02-09 |
GR3015006T3 (en) | 1995-05-31 |
FR2668556A1 (en) | 1992-04-30 |
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