FR2172149B1 - - Google Patents

Info

Publication number
FR2172149B1
FR2172149B1 FR7304888A FR7304888A FR2172149B1 FR 2172149 B1 FR2172149 B1 FR 2172149B1 FR 7304888 A FR7304888 A FR 7304888A FR 7304888 A FR7304888 A FR 7304888A FR 2172149 B1 FR2172149 B1 FR 2172149B1
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
FR7304888A
Other languages
French (fr)
Other versions
FR2172149A1 (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.)
EXI KUZNECHN
Original Assignee
EXI KUZNECHN
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 SU721747558A external-priority patent/SU420215A1/en
Priority claimed from SU721746561A external-priority patent/SU440039A2/en
Priority claimed from SU721765651A external-priority patent/SU430594A1/en
Application filed by EXI KUZNECHN filed Critical EXI KUZNECHN
Publication of FR2172149A1 publication Critical patent/FR2172149A1/fr
Application granted granted Critical
Publication of FR2172149B1 publication Critical patent/FR2172149B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
FR7304888A 1972-02-14 1973-02-12 Expired FR2172149B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU721747558A SU420215A1 (en) 1972-02-14 1972-02-14 Pulsator for hydraulic press
SU721746561A SU440039A2 (en) 1972-02-21 1972-02-21 Pulsator for hydraulic press
SU721765651A SU430594A1 (en) 1972-03-28 1972-03-28 Pulsator for hydraulic press

Publications (2)

Publication Number Publication Date
FR2172149A1 FR2172149A1 (en) 1973-09-28
FR2172149B1 true FR2172149B1 (en) 1977-04-22

Family

ID=27356231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304888A Expired FR2172149B1 (en) 1972-02-14 1973-02-12

Country Status (3)

Country Link
DE (1) DE2306745C3 (en)
FR (1) FR2172149B1 (en)
GB (1) GB1377892A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847413C2 (en) * 1978-11-02 1984-04-12 Eksperimental'nyj naučno-issledovatel'skij institut kuznečno-pressovogo mašinostroenija, Voronež Pulsator for a hydraulic system with adjusting devices
DE102008014152B4 (en) * 2008-03-14 2012-09-27 Peter Lischka Hydropulse device and method for generating a time-variant fluid pressure by means of a hydraulic pulse device
DE202011052463U1 (en) 2011-12-23 2012-01-26 Peter Lischka Hydropulsvorrichtung, in particular internal pressure pulse

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628867A (en) * 1947-04-14 1949-09-06 Mactaggart Scott & Company Ltd A new or improved apparatus by which fluid supplied under pressure is controlled to impart a series of impulses

Also Published As

Publication number Publication date
DE2306745C3 (en) 1978-11-16
GB1377892A (en) 1974-12-18
DE2306745B2 (en) 1978-04-06
FR2172149A1 (en) 1973-09-28
DE2306745A1 (en) 1973-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse