NL7111781A - - Google Patents

Info

Publication number
NL7111781A
NL7111781A NL7111781A NL7111781A NL7111781A NL 7111781 A NL7111781 A NL 7111781A NL 7111781 A NL7111781 A NL 7111781A NL 7111781 A NL7111781 A NL 7111781A NL 7111781 A NL7111781 A NL 7111781A
Authority
NL
Netherlands
Application number
NL7111781A
Other versions
NL148683B (nl
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
Publication of NL7111781A publication Critical patent/NL7111781A/xx
Publication of NL148683B publication Critical patent/NL148683B/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
    • 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
    • F04D17/125—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 the casing being vertically split
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
NL717111781A 1971-07-12 1971-08-26 Turbocompressor, die het arbeidsmedium bij lage temperatuur aanzuigt. NL148683B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1020071A CH540436A (de) 1971-07-12 1971-07-12 Turbokompressor, welcher das Arbeitsmedium bei tiefer Temperatur ansaugt

Publications (2)

Publication Number Publication Date
NL7111781A true NL7111781A (de) 1973-01-16
NL148683B NL148683B (nl) 1976-02-16

Family

ID=4360506

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717111781A NL148683B (nl) 1971-07-12 1971-08-26 Turbocompressor, die het arbeidsmedium bij lage temperatuur aanzuigt.

Country Status (6)

Country Link
JP (1) JPS5430122B1 (de)
CH (1) CH540436A (de)
DE (1) DE2140096C3 (de)
FR (1) FR2146014A5 (de)
GB (1) GB1393955A (de)
NL (1) NL148683B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH583856A5 (de) * 1974-09-27 1977-01-14 Balzers Patent Beteilig Ag
JPS5235502U (de) * 1975-09-03 1977-03-12
US4121839A (en) * 1976-08-18 1978-10-24 Mitsui Toatsu Chemicals, Inc. Sealing system for use in composite multi-stage pump
JPH086708B2 (ja) * 1988-03-18 1996-01-29 株式会社日立製作所 真空ポンプ
JP6666182B2 (ja) 2016-03-28 2020-03-13 三菱重工コンプレッサ株式会社 遠心圧縮機
JP6710172B2 (ja) * 2017-02-28 2020-06-17 三菱重工コンプレッサ株式会社 遠心圧縮機
CN110273839A (zh) * 2018-03-14 2019-09-24 三花亚威科电器设备（芜湖）有限公司 泵及洗碗机
FR3087855B1 (fr) * 2018-10-29 2020-11-13 Danfoss As Un turbocompresseur centrifuge ayant un trajet de flux de gaz comportant une chambre de detente

Also Published As

Publication number Publication date
GB1393955A (en) 1975-05-14
NL148683B (nl) 1976-02-16
CH540436A (de) 1973-08-15
JPS5430122B1 (de) 1979-09-28
FR2146014A5 (de) 1973-02-23
DE2140096B2 (de) 1973-06-28
DE2140096A1 (de) 1973-02-01
DE2140096C3 (de) 1975-12-18
JPS4818811A (de) 1973-03-09

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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: SULZER