FR2081893B1 - - Google Patents
Info
- Publication number
- FR2081893B1 FR2081893B1 FR7108679A FR7108679A FR2081893B1 FR 2081893 B1 FR2081893 B1 FR 2081893B1 FR 7108679 A FR7108679 A FR 7108679A FR 7108679 A FR7108679 A FR 7108679A FR 2081893 B1 FR2081893 B1 FR 2081893B1
- 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
Links
Classifications
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- 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
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- 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
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- 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
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- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702011570 DE2011570C (de) | 1970-03-12 | Steuersystem für druckmittelbetriebene Antriebe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2081893A1 FR2081893A1 (fr) | 1971-12-10 |
| FR2081893B1 true FR2081893B1 (fr) | 1974-10-31 |
Family
ID=5764803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7108679A Expired FR2081893B1 (fr) | 1970-03-12 | 1971-03-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3707881A (fr) |
| JP (1) | JPS5514274B1 (fr) |
| CH (1) | CH526051A (fr) |
| FR (1) | FR2081893B1 (fr) |
| GB (1) | GB1349083A (fr) |
| NL (1) | NL168589C (fr) |
| SE (1) | SE367461B (fr) |
Families Citing this family (14)
| 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 (sv) * | 1981-01-16 | 1983-11-21 | Blidsberg Verktygsind | System for tillforsel av ett kompressibelt drivmedium |
| 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 (fr) * | 1999-06-15 | 2001-09-07 | Bernard Marinzet | Pompe a pistons, procede et installation de filtration d'eau |
| AU2005252262B2 (en) * | 2004-06-07 | 2011-07-28 | Hitech Hippo Australia Ltd | A pump assembly |
| WO2005121555A1 (fr) * | 2004-06-07 | 2005-12-22 | Hunter Hitech Pty Ltd | Ensemble pompe |
| CN102094780A (zh) * | 2011-01-21 | 2011-06-15 | 晋中开发区宏光实业有限公司 | 液压泥浆泵 |
| CN102937074B (zh) * | 2012-11-12 | 2015-06-10 | 三一汽车制造有限公司 | 连续供料系统及其控制方法、登高平台消防车 |
| 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 (zh) * | 2017-04-18 | 2019-06-11 | 黄山市汇润机械有限公司 | 一种液压式双作用压裂泵橇 |
Family Cites Families (5)
| 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 (fr) * | 1963-04-09 | 1964-05-22 | Hispano Suiza Sa | Perfectionnements apportés aux installations de commande hydraulique à appareils récepteurs à double effet |
| CH473319A (de) * | 1968-06-19 | 1969-05-31 | Hydrel Ag Maschf | Vollhydraulische Vorrichtung an Maschine oder Apparat mit geradlinig hin- und hergehendem Teil, für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung der Bewegung des Teils zwischen zwei einstellbaren Umsteuerpunkten |
-
1971
- 1971-02-08 NL NLAANVRAGE7101639,A patent/NL168589C/xx not_active IP Right Cessation
- 1971-03-08 US US00121713A patent/US3707881A/en not_active Expired - Lifetime
- 1971-03-10 SE SE03080/71A patent/SE367461B/xx unknown
- 1971-03-12 JP JP1314171A patent/JPS5514274B1/ja active Pending
- 1971-03-12 CH CH365771A patent/CH526051A/de not_active IP Right Cessation
- 1971-03-12 FR FR7108679A patent/FR2081893B1/fr not_active Expired
- 1971-04-19 GB GB2391571*A patent/GB1349083A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3707881A (en) | 1973-01-02 |
| NL168589B (nl) | 1981-11-16 |
| JPS5514274B1 (fr) | 1980-04-15 |
| NL168589C (nl) | 1982-04-16 |
| GB1349083A (en) | 1974-03-27 |
| FR2081893A1 (fr) | 1971-12-10 |
| CH526051A (de) | 1972-07-31 |
| NL7101639A (fr) | 1971-09-14 |
| SE367461B (fr) | 1974-05-27 |
| DE2011570A1 (de) | 1971-09-30 |