FR2048911A5 - - Google Patents

Info

Publication number
FR2048911A5
FR2048911A5 FR7019459A FR7019459A FR2048911A5 FR 2048911 A5 FR2048911 A5 FR 2048911A5 FR 7019459 A FR7019459 A FR 7019459A FR 7019459 A FR7019459 A FR 7019459A FR 2048911 A5 FR2048911 A5 FR 2048911A5
Authority
FR
France
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
Application number
FR7019459A
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co Ltd
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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Application granted granted Critical
Publication of FR2048911A5 publication Critical patent/FR2048911A5/fr
Expired 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
    • F04D13/0613—Special connection between the rotor compartments
FR7019459A 1969-05-29 1970-05-28 Expired FR2048911A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44041940A JPS5038801B1 (fr) 1969-05-29 1969-05-29

Publications (1)

Publication Number Publication Date
FR2048911A5 true FR2048911A5 (fr) 1971-03-19

Family

ID=12622197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019459A Expired FR2048911A5 (fr) 1969-05-29 1970-05-28

Country Status (7)

Country Link
US (1) US3637329A (fr)
JP (1) JPS5038801B1 (fr)
CH (1) CH522825A (fr)
DE (1) DE2026461C3 (fr)
FR (1) FR2048911A5 (fr)
GB (1) GB1312964A (fr)
NL (1) NL147516B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958197A (ja) * 1982-09-28 1984-04-03 Nikkiso Co Ltd キヤンドモ−タポンプ
GB2150979B (en) * 1983-12-06 1987-07-15 Crane Co A pressurized recirculation system for cooling a canned motor pump
GB2167495B (en) * 1984-11-20 1988-11-09 Boc Group Plc Improvements in mechanical pumps
JP2501055B2 (ja) * 1991-11-21 1996-05-29 日機装株式会社 モ―タポンプのモ―タ部圧力上昇方法
US5527161A (en) * 1992-02-13 1996-06-18 Cybor Corporation Filtering and dispensing system
US8221070B2 (en) * 2009-03-25 2012-07-17 Woodward, Inc. Centrifugal impeller with controlled force balance
JP6111915B2 (ja) * 2013-07-18 2017-04-12 ダイキン工業株式会社 ターボ圧縮機及びターボ冷凍機
US9394903B2 (en) * 2013-12-13 2016-07-19 Imo Industries, Inc. Dual mechanical seal with embedded bearing for volatile fluids
JP6649274B2 (ja) * 2014-04-30 2020-02-19 エフピーティー インダストリアル ソチエタ ペル アツィオーニ 熱機関の冷却流体を再循環させるポンプアセンブリ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE636539C (de) * 1934-12-23 1936-10-12 Siemens Schuckertwerke Akt Ges Zur Verwendung in Salzwasser oder sonstigen Laugen bestimmter, elektrisch angetriebener Tauchpumpensatz mit Stopfbuechsen
US2301063A (en) * 1941-07-12 1942-11-03 Ingersoll Rand Co Pumping mechanism
US2687695A (en) * 1949-12-12 1954-08-31 Byron Jackson Co Motor pump
FR1033425A (fr) * 1950-03-08 1953-07-10 Pumpenbau Brugg K Ru Tschi Pompe de circulation pour chauffage central
DE956327C (de) * 1951-07-24 1957-01-17 Siemens Ag Elektromotor zum Antrieb von in einem Druckraum angeordneten Einrichtungen oder Arbeitsmaschinen
CA608203A (en) * 1954-07-01 1960-11-08 C. Hagg Arthur Totally enclosed canned motor pump

Also Published As

Publication number Publication date
GB1312964A (en) 1973-04-11
NL7007844A (fr) 1970-12-01
CH522825A (fr) 1972-05-15
DE2026461A1 (de) 1970-12-03
US3637329A (en) 1972-01-25
NL147516B (nl) 1975-10-15
DE2026461C3 (de) 1985-03-21
DE2026461B2 (de) 1979-09-27
JPS5038801B1 (fr) 1975-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse