JPS4941909A - - Google Patents

Info

Publication number
JPS4941909A
JPS4941909A JP48054512A JP5451273A JPS4941909A JP S4941909 A JPS4941909 A JP S4941909A JP 48054512 A JP48054512 A JP 48054512A JP 5451273 A JP5451273 A JP 5451273A JP S4941909 A JPS4941909 A JP S4941909A
Authority
JP
Japan
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.)
Pending
Application number
JP48054512A
Other languages
Japanese (ja)
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 JPS4941909A publication Critical patent/JPS4941909A/ja
Pending 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
JP48054512A 1972-05-16 1973-05-16 Pending JPS4941909A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT424672A AT320125B (de) 1972-05-16 1972-05-16 Verfahren zur stufenlosen Regelung der Fördermenge von Verdichtern

Publications (1)

Publication Number Publication Date
JPS4941909A true JPS4941909A (enrdf_load_stackoverflow) 1974-04-19

Family

ID=3561540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48054512A Pending JPS4941909A (enrdf_load_stackoverflow) 1972-05-16 1973-05-16

Country Status (9)

Country Link
JP (1) JPS4941909A (enrdf_load_stackoverflow)
AT (1) AT320125B (enrdf_load_stackoverflow)
DD (1) DD106218A5 (enrdf_load_stackoverflow)
DE (1) DE2324294A1 (enrdf_load_stackoverflow)
ES (1) ES414781A1 (enrdf_load_stackoverflow)
FR (1) FR2185305A5 (enrdf_load_stackoverflow)
IT (1) IT987468B (enrdf_load_stackoverflow)
PL (1) PL86179B1 (enrdf_load_stackoverflow)
RO (1) RO69101A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187809A (enrdf_load_stackoverflow) * 1975-01-30 1976-07-31 Ryoji Honma
JPS5593986A (en) * 1979-01-09 1980-07-16 Mayekawa Mfg Co Ltd Compressor controlling method
JPS57386A (en) * 1980-06-03 1982-01-05 Jiyuken Kogyo:Kk Super-low frequency noise preventer
JPS572496A (en) * 1980-06-05 1982-01-07 Mayekawa Mfg Co Ltd Operating procedure for screw compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187809A (enrdf_load_stackoverflow) * 1975-01-30 1976-07-31 Ryoji Honma
JPS5593986A (en) * 1979-01-09 1980-07-16 Mayekawa Mfg Co Ltd Compressor controlling method
JPS57386A (en) * 1980-06-03 1982-01-05 Jiyuken Kogyo:Kk Super-low frequency noise preventer
JPS572496A (en) * 1980-06-05 1982-01-07 Mayekawa Mfg Co Ltd Operating procedure for screw compressor

Also Published As

Publication number Publication date
ES414781A1 (es) 1976-02-01
IT987468B (it) 1975-02-20
RO69101A (ro) 1981-06-21
PL86179B1 (enrdf_load_stackoverflow) 1976-05-31
DD106218A5 (enrdf_load_stackoverflow) 1974-06-05
FR2185305A5 (enrdf_load_stackoverflow) 1973-12-28
DE2324294A1 (de) 1973-12-06
AT320125B (de) 1975-01-27

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