GB1377892A - Pulsator for hydraulic systems controlling actuating mechanisms - Google Patents

Pulsator for hydraulic systems controlling actuating mechanisms

Info

Publication number
GB1377892A
GB1377892A GB659873A GB659873A GB1377892A GB 1377892 A GB1377892 A GB 1377892A GB 659873 A GB659873 A GB 659873A GB 659873 A GB659873 A GB 659873A GB 1377892 A GB1377892 A GB 1377892A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
pressure
feb
drain
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
GB659873A
Other languages
English (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.)
EXNII KUZNECHNO PRESSOVOGO MAS
Original Assignee
EXNII KUZNECHNO PRESSOVOGO MAS
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/ru
Priority claimed from SU721746561A external-priority patent/SU440039A2/ru
Priority claimed from SU721765651A external-priority patent/SU430594A1/ru
Application filed by EXNII KUZNECHNO PRESSOVOGO MAS filed Critical EXNII KUZNECHNO PRESSOVOGO MAS
Publication of GB1377892A publication Critical patent/GB1377892A/en
Priority to US05/627,452 priority Critical patent/US4077724A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12Fluid 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)
GB659873A 1972-02-14 1973-02-09 Pulsator for hydraulic systems controlling actuating mechanisms Expired GB1377892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/627,452 US4077724A (en) 1973-02-09 1975-10-30 Optical density measurement

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU721747558A SU420215A1 (ru) 1972-02-14 1972-02-14 Пульсатор дл гидравлического пресса
SU721746561A SU440039A2 (ru) 1972-02-21 1972-02-21 Пульсатор дл гидравлического пресса
SU721765651A SU430594A1 (ru) 1972-03-28 1972-03-28 Пульсатор дл гидравлического пресса

Publications (1)

Publication Number Publication Date
GB1377892A true GB1377892A (en) 1974-12-18

Family

ID=27356231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB659873A Expired GB1377892A (en) 1972-02-14 1973-02-09 Pulsator for hydraulic systems controlling actuating mechanisms

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847413C2 (de) * 1978-11-02 1984-04-12 Eksperimental'nyj naučno-issledovatel'skij institut kuznečno-pressovogo mašinostroenija, Voronež Pulsator für eine Stelleinrichtungen aufweisende hydraulische Anlage
DE102008014152B4 (de) * 2008-03-14 2012-09-27 Peter Lischka Hydropulsvorrichtung und Verfahren zur Erzeugung eines zeitvarianten Fluiddrucks mittels einer Hydropulsvorrichtung
DE202011052463U1 (de) 2011-12-23 2012-01-26 Peter Lischka Hydropulsvorrichtung, insbesondere Innendruckpulser

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
DE2306745B2 (de) 1978-04-06
DE2306745A1 (de) 1973-08-23
DE2306745C3 (de) 1978-11-16
FR2172149B1 (de) 1977-04-22
FR2172149A1 (de) 1973-09-28

Similar Documents

Publication Publication Date Title
GB1486699A (en) Method of and apparatus for transporting fluid substances by utilizing the potential enegy of liquid columns
GB1343728A (en) Mechanism for control of pulsatile fluid flow especially for preserving animal organs
GB1425046A (en) Pump for metering predeterminded quantities of liquid
GB1449959A (en) Apparatus for mechanical stimulation of the heart
GB1420424A (en) High pressure fluid intensifier and method
GB1443650A (en) Device for controlling hydraulic fluid
US3669572A (en) Constant flow pumping system
GB1377892A (en) Pulsator for hydraulic systems controlling actuating mechanisms
GB586501A (en) Improvements in change-over valves
GB1168252A (en) Liquid Fuel Injection Pumping Apparatus
GB1378345A (en) Drive control system for a hydraulic elevator
GB1299389A (en) Supporting assembly for a side shiftable digging implement of a mechanical digger with improved clamping arrangement
GB1174809A (en) Improvements in or relating to a Hydraulic Lifting Apparatus
GB1437703A (en) Hydraulic pressure control valve
GB1385008A (en) Valve for the pressure medium in hydraulic or pneumatic lifting devices
GB1396472A (en) Method of and apparatus for controlling the flow of fluids
FR2310479A1 (fr) Dispositif de remplissage a debits de liquide determines
GB1142771A (en) Small volume hydraulic reciprocating pump
GB1440548A (en) Control system for hydraulic presses
GB1262075A (en) Systems for operating internal combustion engine valves by means of fluid pressure
GB1428582A (en) Pressure fluid valve
GB1395222A (en) Flow control or regulating valve
GB1488794A (en) Control valve
GB1340952A (en) Hydraulic stepping motor
GB678470A (en) Improvements in hydraulic pumping units

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee