NL168589B - CONTROL SYSTEM FOR A PRESSURE-DRIVE ACTUATOR OF AN AGGREGATE. - Google Patents

CONTROL SYSTEM FOR A PRESSURE-DRIVE ACTUATOR OF AN AGGREGATE.

Info

Publication number
NL168589B
NL168589B NL7101639.A NL7101639A NL168589B NL 168589 B NL168589 B NL 168589B NL 7101639 A NL7101639 A NL 7101639A NL 168589 B NL168589 B NL 168589B
Authority
NL
Netherlands
Prior art keywords
aggregate
pressure
control system
drive actuator
actuator
Prior art date
Application number
NL7101639.A
Other languages
Dutch (nl)
Other versions
NL168589C (en
NL7101639A (en
Original Assignee
Uhde Gmbh Friedrich
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 DE19702011570 external-priority patent/DE2011570C/en
Application filed by Uhde Gmbh Friedrich filed Critical Uhde Gmbh Friedrich
Publication of NL7101639A publication Critical patent/NL7101639A/xx
Publication of NL168589B publication Critical patent/NL168589B/en
Application granted granted Critical
Publication of NL168589C publication Critical patent/NL168589C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
    • F01L15/08—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 with cylindrical, sleeve, or part-annularly-shaped valves; Such main valves combined with auxiliary valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
NLAANVRAGE7101639,A 1970-03-12 1971-02-08 CONTROL SYSTEM FOR A PRESSURE-DRIVE ACTUATOR OF AN AGGREGATE. NL168589C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011570 DE2011570C (en) 1970-03-12 Control system for pressure medium-operated drives

Publications (3)

Publication Number Publication Date
NL7101639A NL7101639A (en) 1971-09-14
NL168589B true NL168589B (en) 1981-11-16
NL168589C NL168589C (en) 1982-04-16

Family

ID=5764803

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7101639,A NL168589C (en) 1970-03-12 1971-02-08 CONTROL SYSTEM FOR A PRESSURE-DRIVE ACTUATOR OF AN AGGREGATE.

Country Status (7)

Country Link
US (1) US3707881A (en)
JP (1) JPS5514274B1 (en)
CH (1) CH526051A (en)
FR (1) FR2081893B1 (en)
GB (1) GB1349083A (en)
NL (1) NL168589C (en)
SE (1) SE367461B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002103A (en) * 1974-07-01 1977-01-11 The West Company Reciprocating apparatus with a controllable dwell time at each end of the stroke
GB1601363A (en) * 1977-05-30 1981-10-28 Page & Co Ltd Victor Fluid operated control device
SE430532B (en) * 1981-01-16 1983-11-21 Blidsberg Verktygsind SYSTEM FOR SUPPLY OF A COMPRESSIBLE FUEL MEDIUM
US4368008A (en) * 1981-02-10 1983-01-11 Tadeusz Budzich Reciprocating controls of a gas compressor using free floating hydraulically driven piston
US4522033A (en) * 1984-07-02 1985-06-11 Cvi Incorporated Cryogenic refrigerator with gas spring loaded valve
FR2795141B1 (en) * 1999-06-15 2001-09-07 Bernard Marinzet PISTON PUMP, METHOD AND INSTALLATION FOR WATER FILTRATION
AU2005252262B2 (en) * 2004-06-07 2011-07-28 Hitech Hippo Australia Ltd A pump assembly
WO2005121555A1 (en) * 2004-06-07 2005-12-22 Hunter Hitech Pty Ltd A pump assembly
CN102094780A (en) * 2011-01-21 2011-06-15 晋中开发区宏光实业有限公司 Hydraulic slurry pump
CN102937074B (en) * 2012-11-12 2015-06-10 三一汽车制造有限公司 Continuous material feeding system and control method and elevating platform fire truck thereof
US20140199182A1 (en) * 2013-01-11 2014-07-17 Super Products Llc Reciprocating water pump
US20170184090A1 (en) * 2013-01-11 2017-06-29 Super Products Llc Reciprocating water pump
US9233340B1 (en) * 2015-01-13 2016-01-12 Renergy Technologies Ltd. Cylinder arrangement and method of use for energy recovery with seawater desalination
CN106870316B (en) * 2017-04-18 2019-06-11 黄山市汇润机械有限公司 A kind of hydraulic double-acting fracturing pump sledge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1577914A (en) * 1921-11-08 1926-03-23 Cain John A Le Steam-engine valve gear
US2296647A (en) * 1941-02-28 1942-09-22 Racine Tool & Machine Company Hydraulic pressure booster
US2698517A (en) * 1952-05-21 1955-01-04 Kenneth F Witt Automatic means to control and reverse fluid-operated cylinder-and-piston units
FR1361466A (en) * 1963-04-09 1964-05-22 Hispano Suiza Sa Improvements to hydraulic control systems with double-acting receiving devices
CH473319A (en) * 1968-06-19 1969-05-31 Hydrel Ag Maschf Fully hydraulic device on the machine or apparatus with a straight back and forth moving part, for largely load and speed independent reversal of the accuracy of the movement of the part between two adjustable reversing points

Also Published As

Publication number Publication date
US3707881A (en) 1973-01-02
JPS5514274B1 (en) 1980-04-15
NL168589C (en) 1982-04-16
GB1349083A (en) 1974-03-27
FR2081893A1 (en) 1971-12-10
CH526051A (en) 1972-07-31
NL7101639A (en) 1971-09-14
SE367461B (en) 1974-05-27
FR2081893B1 (en) 1974-10-31
DE2011570A1 (en) 1971-09-30

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent