FR2143729B1 - - Google Patents

Info

Publication number
FR2143729B1
FR2143729B1 FR7222644A FR7222644A FR2143729B1 FR 2143729 B1 FR2143729 B1 FR 2143729B1 FR 7222644 A FR7222644 A FR 7222644A FR 7222644 A FR7222644 A FR 7222644A FR 2143729 B1 FR2143729 B1 FR 2143729B1
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
FR7222644A
Other languages
French (fr)
Other versions
FR2143729A1 (en
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.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade AG
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 Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Publication of FR2143729A1 publication Critical patent/FR2143729A1/fr
Application granted granted Critical
Publication of FR2143729B1 publication Critical patent/FR2143729B1/fr
Granted 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0276—Surge control by influencing fluid temperature
    • 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
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
    • F04D29/5833—Cooling at least part of the working fluid in a heat exchanger flow schemes and regulation thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
FR7222644A 1971-06-29 1972-06-22 Gas temp control - mainly for intermediate refrigerants for turbo-compressors Granted FR2143729A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132141 DE2132141C3 (de) 1971-06-29 1971-06-29 Verfahren zum kondensatfreien Betrieb von mehrstufigen Turbokompressoren

Publications (2)

Publication Number Publication Date
FR2143729A1 FR2143729A1 (en) 1973-02-09
FR2143729B1 true FR2143729B1 (https=) 1977-07-22

Family

ID=5812045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222644A Granted FR2143729A1 (en) 1971-06-29 1972-06-22 Gas temp control - mainly for intermediate refrigerants for turbo-compressors

Country Status (5)

Country Link
CH (1) CH541791A (https=)
DE (1) DE2132141C3 (https=)
FR (1) FR2143729A1 (https=)
IT (1) IT956143B (https=)
NL (1) NL7207717A (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197990A (en) * 1978-08-28 1980-04-15 General Electric Company Electronic drain system
DE2909675C3 (de) * 1979-03-12 1981-11-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Verfahren zur kondensatfreien Zwischenkühlung verdichteter Gase
JPS5612093A (en) * 1979-07-10 1981-02-05 Tokico Ltd Oil cooled compressor
US4571151A (en) * 1983-08-26 1986-02-18 General Electric Company Liquid injection control in multi-stage compressor
GB8422444D0 (en) * 1984-09-05 1984-10-10 Dowty Fuel Syst Ltd Pure-air generator
DE3544822A1 (de) * 1985-12-18 1987-06-19 Gutehoffnungshuette Man Verfahren zur pumpgrenzregelung von turbokomporessoren
NL8701009A (nl) * 1987-04-29 1988-11-16 Lely Nv C Van Der Machine voor het verspreiden van materiaal.
DE4313574A1 (de) * 1993-04-26 1994-10-27 Leobersdorfer Maschf Verfahren zur Abscheidung von Kondensat aus Hochdruckluft

Also Published As

Publication number Publication date
DE2132141C3 (de) 1979-08-16
DE2132141A1 (de) 1973-01-25
IT956143B (it) 1973-10-10
CH541791A (de) 1973-09-15
DE2132141B2 (de) 1977-11-03
FR2143729A1 (en) 1973-02-09
NL7207717A (https=) 1973-01-03

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Legal Events

Date Code Title Description
CN Change in juridical nature
ST Notification of lapse