FR2011180A1 - - Google Patents
Info
- Publication number
- FR2011180A1 FR2011180A1 FR6917618A FR6917618A FR2011180A1 FR 2011180 A1 FR2011180 A1 FR 2011180A1 FR 6917618 A FR6917618 A FR 6917618A FR 6917618 A FR6917618 A FR 6917618A FR 2011180 A1 FR2011180 A1 FR 2011180A1
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/027—Driving main working members reciprocating members
- B23Q5/033—Driving main working members reciprocating members driven essentially by fluid pressure
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/8671—With annular passage [e.g., spool]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH946268A CH473319A (en) | 1968-06-19 | 1968-06-19 | 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 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2011180A1 true FR2011180A1 (en) | 1970-02-27 |
Family
ID=4352230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6917618A Withdrawn FR2011180A1 (en) | 1968-06-19 | 1969-05-29 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3620126A (en) |
AT (1) | AT290237B (en) |
CH (1) | CH473319A (en) |
DE (2) | DE1923741A1 (en) |
FR (1) | FR2011180A1 (en) |
GB (1) | GB1245703A (en) |
SE (1) | SE342569B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2081893A1 (en) * | 1970-03-12 | 1971-12-10 | Uhde Gmbh Friedrich | |
WO1990008896A1 (en) * | 1989-02-06 | 1990-08-09 | Lavoisiere Andre | Self-reversing reciprocating piston pump with hydraulic transmission of the inversion signal |
CN106979373A (en) * | 2017-05-15 | 2017-07-25 | 中治赛迪装备有限公司 | The low impact hydraulic control system and its control method of a kind of big orifice hydraulic gate valve |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3643548A (en) * | 1970-04-20 | 1972-02-22 | Butterworth Hydraulic Dev Ltd | Fluid-pressure-operated motors |
GB1356022A (en) * | 1971-02-10 | 1974-06-12 | Dobson Park Ind | Impact tools or apparatus |
US3865420A (en) * | 1973-04-12 | 1975-02-11 | William H Warren | Vacuum control system |
US4037520A (en) * | 1975-08-29 | 1977-07-26 | Herbert Edward Jakob | Fluid motor apparatus |
DE2946247A1 (en) * | 1979-11-16 | 1981-05-21 | Hermann 7465 Geislingen Weißer | VEHICLE POWER RESERVE |
DE3044675A1 (en) * | 1980-11-27 | 1982-07-08 | Leybold-Heraeus GmbH, 5000 Köln | METHOD FOR CONTROLLING A HYDRAULIC DRIVE AND HYDRAULIC DRIVE SUITABLE FOR CARRYING OUT THIS CONTROL METHOD |
US4438628A (en) * | 1980-12-19 | 1984-03-27 | Creamer Reginald D | Pump jack drive apparatus |
DE3117027A1 (en) * | 1981-04-29 | 1982-11-25 | Manfred Ing.(grad.) 4320 Hattingen Fischbach | "COMPRESSING DEVICE FOR DRINKING THE MOUNTAINS, PREFERABLY FOR GLUING WITH LIQUID PLASTIC" |
US4398463A (en) * | 1981-08-19 | 1983-08-16 | Motter Printing Press Co. | Non-repeat doctor blade drive |
US4491055A (en) * | 1981-11-02 | 1985-01-01 | Otis Engineering Corporation | Control of continuous reciprocation of a fluid power cylinder |
US4693171A (en) * | 1982-12-14 | 1987-09-15 | Otis Engineering Corporation | Position responsive valve control for hydraulic cylinder |
US4691511A (en) * | 1982-12-14 | 1987-09-08 | Otis Engineering Corporation | Hydraulic well pump |
DE4031649C2 (en) * | 1990-10-05 | 1994-03-31 | Mgv Moest Spritzgeraete Prod | Dosing and mixing system |
US5193661A (en) * | 1992-02-05 | 1993-03-16 | Foster Raymond K | System of linear hydraulic motors |
SE517901C2 (en) * | 2000-08-15 | 2002-07-30 | Parker Hannifin Ab | Control system for pneumatic drive devices |
US7513920B2 (en) | 2002-02-11 | 2009-04-07 | Dupont Air Products Nanomaterials Llc | Free radical-forming activator attached to solid and used to enhance CMP formulations |
FI119197B (en) * | 2006-11-13 | 2008-08-29 | Polarteknik Pmc Oy Ab | Instrument for controlling the oscillating cylinder |
WO2009033193A1 (en) * | 2007-09-05 | 2009-03-12 | African Explosive Limited | Controlvalve |
US8910562B2 (en) | 2011-06-13 | 2014-12-16 | Mac Valves, Inc. | Pneumatic system for controlling aluminum bath crust breaker |
US8753564B2 (en) | 2011-06-13 | 2014-06-17 | Mac Valves, Inc. | Piston rod and cylinder seal device for aluminum bath crust breaker |
US8906291B2 (en) | 2011-06-13 | 2014-12-09 | Mac Valves, Inc. | Piston rod and cylinder seal device for aluminum bath crust breaker |
US8932515B2 (en) | 2011-06-13 | 2015-01-13 | La-Z-Boy Incorporated | Crust breaker aluminum bath detection system |
US8474363B2 (en) | 2011-07-03 | 2013-07-02 | Vincent M. Kelly | Axial piston and valve shaft fluid engine |
FI128135B (en) * | 2017-10-20 | 2019-10-31 | Pneumaxpert Oy | Arrangement with oscillating cylinder |
CN110425264B (en) * | 2019-09-04 | 2024-02-06 | 山东雷沃传动有限公司 | Control system and control method for electrohydraulic control gearbox |
CN115306667B (en) * | 2022-08-19 | 2023-10-27 | 锐捷智创(浙江)机械科技有限公司 | Hydraulic pneumatic pump capable of stably outputting hydraulic oil |
-
1968
- 1968-06-19 CH CH946268A patent/CH473319A/en not_active IP Right Cessation
- 1968-07-25 AT AT721368A patent/AT290237B/en not_active IP Right Cessation
-
1969
- 1969-05-09 DE DE19691923741 patent/DE1923741A1/en not_active Withdrawn
- 1969-05-09 DE DE6918886U patent/DE6918886U/en not_active Expired
- 1969-05-21 SE SE717069A patent/SE342569B/xx unknown
- 1969-05-29 FR FR6917618A patent/FR2011180A1/fr not_active Withdrawn
- 1969-06-04 US US3620126D patent/US3620126A/en not_active Expired - Lifetime
- 1969-06-06 GB GB2878669A patent/GB1245703A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2081893A1 (en) * | 1970-03-12 | 1971-12-10 | Uhde Gmbh Friedrich | |
WO1990008896A1 (en) * | 1989-02-06 | 1990-08-09 | Lavoisiere Andre | Self-reversing reciprocating piston pump with hydraulic transmission of the inversion signal |
FR2642796A1 (en) * | 1989-02-06 | 1990-08-10 | Lavoisiere Andre | SELF-REVERSIBLE RECIPROCATING PISTON PUMP WITH HYDRAULIC REVERSE SIGNAL TRANSMISSION |
CN106979373A (en) * | 2017-05-15 | 2017-07-25 | 中治赛迪装备有限公司 | The low impact hydraulic control system and its control method of a kind of big orifice hydraulic gate valve |
Also Published As
Publication number | Publication date |
---|---|
SE342569B (en) | 1972-02-14 |
CH473319A (en) | 1969-05-31 |
US3620126A (en) | 1971-11-16 |
GB1245703A (en) | 1971-09-08 |
AT290237B (en) | 1971-05-25 |
DE6918886U (en) | 1973-09-13 |
DE1923741A1 (en) | 1970-01-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |