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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
CH (1) CH540436A (enrdf_load_stackoverflow)
DE (1) DE2140096C3 (enrdf_load_stackoverflow)
FR (1) FR2146014A5 (enrdf_load_stackoverflow)
GB (1) GB1393955A (enrdf_load_stackoverflow)
NL (1) NL148683B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH583856A5 (enrdf_load_stackoverflow) * 1974-09-27 1977-01-14 Balzers Patent Beteilig Ag
JPS5235502U (enrdf_load_stackoverflow) * 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
NL148683B (nl) 1976-02-16
DE2140096B2 (de) 1973-06-28
FR2146014A5 (enrdf_load_stackoverflow) 1973-02-23
JPS4818811A (enrdf_load_stackoverflow) 1973-03-09
JPS5430122B1 (enrdf_load_stackoverflow) 1979-09-28
CH540436A (de) 1973-08-15
DE2140096A1 (de) 1973-02-01
DE2140096C3 (de) 1975-12-18
GB1393955A (en) 1975-05-14

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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