FR2057997A5 - - Google Patents

Info

Publication number
FR2057997A5
FR2057997A5 FR7029747A FR7029747A FR2057997A5 FR 2057997 A5 FR2057997 A5 FR 2057997A5 FR 7029747 A FR7029747 A FR 7029747A FR 7029747 A FR7029747 A FR 7029747A FR 2057997 A5 FR2057997 A5 FR 2057997A5
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
FR7029747A
Other languages
French (fr)
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.)
Mannesmann Demag AG
Original Assignee
Demag 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
Priority claimed from DE19702003005 external-priority patent/DE2003005C3/de
Application filed by Demag AG filed Critical Demag AG
Application granted granted Critical
Publication of FR2057997A5 publication Critical patent/FR2057997A5/fr
Expired 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
    • F04D27/0284—Conjoint control of two or more different functions
    • 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
FR7029747A 1970-01-23 1970-08-12 Expired FR2057997A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702003005 DE2003005C3 (de) 1970-01-23 Regelvorrichtung zur Pumpgrenzregelung bei Turboverdichtern

Publications (1)

Publication Number Publication Date
FR2057997A5 true FR2057997A5 (enExample) 1971-05-21

Family

ID=5760362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7029747A Expired FR2057997A5 (enExample) 1970-01-23 1970-08-12

Country Status (2)

Country Link
CH (1) CH543674A (enExample)
FR (1) FR2057997A5 (enExample)

Also Published As

Publication number Publication date
DE2003005A1 (de) 1971-08-12
CH543674A (de) 1973-10-31
DE2003005B2 (de) 1973-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse