ES366265A1 - Device for continuous and controlled regulation, by reflection through the admission valve, of the flow emitted by pad compressors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for continuous and controlled regulation, by reflection through the admission valve, of the flow emitted by pad compressors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES366265A1
ES366265A1 ES366265A ES366265A ES366265A1 ES 366265 A1 ES366265 A1 ES 366265A1 ES 366265 A ES366265 A ES 366265A ES 366265 A ES366265 A ES 366265A ES 366265 A1 ES366265 A1 ES 366265A1
Authority
ES
Spain
Prior art keywords
continuous
compressors
translation
machine
legally binding
Prior art date
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
ES366265A
Other languages
Spanish (es)
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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 Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of ES366265A1 publication Critical patent/ES366265A1/en
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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/12—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof specially adapted for actuating a member on a system in motion with respect to the controlling member, e.g. on a rotating shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Device for the continuous and controlled regulation, by reflux through the intake valve, of the flow sucked by piston compressors, in particular for high pressure compressors, comprising a pusher element subjected to the action of a return spring acting on the intake valve of the compressor, means for actuating said pusher element and means for continuous and controlled phase shift with respect to the crankshaft of the compressor, characterized in that the actuating means of the pusher element comprise a steering cam, locked on a shaft, which acts on the piston of a cylinder that hydraulically actuates said pusher element. (Machine-translation by Google Translate, not legally binding)
ES366265A 1968-04-12 1969-04-11 Device for continuous and controlled regulation, by reflection through the admission valve, of the flow emitted by pad compressors. (Machine-translation by Google Translate, not legally binding) Expired ES366265A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1516968 1968-04-12

Publications (1)

Publication Number Publication Date
ES366265A1 true ES366265A1 (en) 1971-03-16

Family

ID=11146937

Family Applications (1)

Application Number Title Priority Date Filing Date
ES366265A Expired ES366265A1 (en) 1968-04-12 1969-04-11 Device for continuous and controlled regulation, by reflection through the admission valve, of the flow emitted by pad compressors. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
AT (1) AT295725B (en)
BE (1) BE731298A (en)
CA (1) CA918120A (en)
CH (1) CH487340A (en)
DE (2) DE6914590U (en)
DK (1) DK132670C (en)
ES (1) ES366265A1 (en)
FR (1) FR2006147B1 (en)
LU (1) LU58412A1 (en)
NL (1) NL6905688A (en)
SE (1) SE354506B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0756258B2 (en) * 1985-10-04 1995-06-14 株式会社豊田自動織機製作所 Variable capacity compressor
AT402090B (en) * 1994-08-18 1997-01-27 Hoerbiger Ventilwerke Ag Method and device for the continuously variable control of the delivery rates of piston-type compressors

Also Published As

Publication number Publication date
CA918120A (en) 1973-01-02
BE731298A (en) 1969-09-15
DE1918509A1 (en) 1969-10-30
LU58412A1 (en) 1969-07-21
DE6914590U (en) 1973-10-04
FR2006147A1 (en) 1969-12-19
FR2006147B1 (en) 1974-06-14
DK132670B (en) 1976-01-19
NL6905688A (en) 1969-10-14
AT295725B (en) 1971-12-15
DK132670C (en) 1976-06-14
SE354506B (en) 1973-03-12
CH487340A (en) 1970-03-15

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