NL147516B - CLOSED MOTOR PUMP, WHOSE PUMP SECTION AND MOTOR SECTION ARE CONNECTED TO EACH OTHER THROUGH A CONNECTION PIECE. - Google Patents

CLOSED MOTOR PUMP, WHOSE PUMP SECTION AND MOTOR SECTION ARE CONNECTED TO EACH OTHER THROUGH A CONNECTION PIECE.

Info

Publication number
NL147516B
NL147516B NL707007844A NL7007844A NL147516B NL 147516 B NL147516 B NL 147516B NL 707007844 A NL707007844 A NL 707007844A NL 7007844 A NL7007844 A NL 7007844A NL 147516 B NL147516 B NL 147516B
Authority
NL
Netherlands
Prior art keywords
section
pump
motor
connection piece
whose
Prior art date
Application number
NL707007844A
Other languages
Dutch (nl)
Other versions
NL7007844A (en
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
Publication of NL7007844A publication Critical patent/NL7007844A/xx
Publication of NL147516B publication Critical patent/NL147516B/en

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
NL707007844A 1969-05-29 1970-05-29 CLOSED MOTOR PUMP, WHOSE PUMP SECTION AND MOTOR SECTION ARE CONNECTED TO EACH OTHER THROUGH A CONNECTION PIECE. NL147516B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7007844A NL7007844A (en) 1970-12-01
NL147516B true NL147516B (en) 1975-10-15

Family

ID=12622197

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707007844A NL147516B (en) 1969-05-29 1970-05-29 CLOSED MOTOR PUMP, WHOSE PUMP SECTION AND MOTOR SECTION ARE CONNECTED TO EACH OTHER THROUGH A CONNECTION PIECE.

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958197A (en) * 1982-09-28 1984-04-03 Nikkiso Co Ltd Canned motor pump
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 (en) * 1991-11-21 1996-05-29 日機装株式会社 How to increase the motor pressure in the motor pump
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 (en) * 2013-07-18 2017-04-12 ダイキン工業株式会社 Turbo compressor and turbo refrigerator
US9394903B2 (en) * 2013-12-13 2016-07-19 Imo Industries, Inc. Dual mechanical seal with embedded bearing for volatile fluids
JP6649274B2 (en) * 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 Pump assembly for recirculating heat engine cooling fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE636539C (en) * 1934-12-23 1936-10-12 Siemens Schuckertwerke Akt Ges Electrically driven submersible pump set with stuffing boxes intended for use in salt water or other alkalis
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 (en) * 1950-03-08 1953-07-10 Pumpenbau Brugg K Ru Tschi Circulation pump for central heating
DE956327C (en) * 1951-07-24 1957-01-17 Siemens Ag Electric motor for driving devices or machines arranged in a pressure chamber
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 (en) 1970-12-01
CH522825A (en) 1972-05-15
DE2026461A1 (en) 1970-12-03
US3637329A (en) 1972-01-25
FR2048911A5 (en) 1971-03-19
DE2026461C3 (en) 1985-03-21
DE2026461B2 (en) 1979-09-27
JPS5038801B1 (en) 1975-12-12

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NIKKISO