NL77856C - - Google Patents

Info

Publication number
NL77856C
NL77856C NL170417A NL170417A NL77856C NL 77856 C NL77856 C NL 77856C NL 170417 A NL170417 A NL 170417A NL 170417 A NL170417 A NL 170417A NL 77856 C NL77856 C NL 77856C
Authority
NL
Netherlands
Application number
NL170417A
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 filed Critical
Application granted granted Critical
Publication of NL77856C publication Critical patent/NL77856C/xx

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
NL170417A 1951-10-14 1952-06-18 NL77856C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW6919A DE915137C (de) 1951-10-14 1951-10-14 Luftgekuehlter Axialverdichter

Publications (1)

Publication Number Publication Date
NL77856C true NL77856C (xx) 1955-03-16

Family

ID=7593357

Family Applications (1)

Application Number Title Priority Date Filing Date
NL170417A NL77856C (xx) 1951-10-14 1952-06-18

Country Status (3)

Country Link
CH (1) CH303395A (xx)
DE (1) DE915137C (xx)
NL (1) NL77856C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715778A (en) * 1986-04-01 1987-12-29 Mitsubishi Jukogyo Kabushiki Kaisha Centrifugal compressor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073249A (en) * 1958-02-14 1963-01-15 Yokota Hidekuni Multistage self-suction type centrifugal pump
DE2420308C3 (de) * 1974-04-26 1982-01-07 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Abgasturbolader für Brennkraftmaschinen
EP2273130A1 (en) * 2009-07-08 2011-01-12 Siemens Aktiengesellschaft A gas compressor casing and a system comprising the casing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715778A (en) * 1986-04-01 1987-12-29 Mitsubishi Jukogyo Kabushiki Kaisha Centrifugal compressor

Also Published As

Publication number Publication date
CH303395A (de) 1954-11-30
DE915137C (de) 1954-07-15

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