IT1009247B - Dispositivo di comando a controllo fluidico per martinetti pneumatici e simili - Google Patents
Dispositivo di comando a controllo fluidico per martinetti pneumatici e similiInfo
- Publication number
- IT1009247B IT1009247B IT67656/74A IT6765674A IT1009247B IT 1009247 B IT1009247 B IT 1009247B IT 67656/74 A IT67656/74 A IT 67656/74A IT 6765674 A IT6765674 A IT 6765674A IT 1009247 B IT1009247 B IT 1009247B
- Authority
- IT
- Italy
- Prior art keywords
- similar
- control device
- pneumatic jacks
- control
- fluid control
- Prior art date
Links
Classifications
-
- 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
- F04B9/103—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 only one pumping chamber
- F04B9/105—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 only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7308507A FR2220699B1 (it) | 1973-03-09 | 1973-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1009247B true IT1009247B (it) | 1976-12-10 |
Family
ID=9116057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67656/74A IT1009247B (it) | 1973-03-09 | 1974-03-08 | Dispositivo di comando a controllo fluidico per martinetti pneumatici e simili |
Country Status (8)
Country | Link |
---|---|
US (1) | US3968735A (it) |
JP (1) | JPS49125905A (it) |
BE (1) | BE811789A (it) |
DE (1) | DE2411196A1 (it) |
FR (1) | FR2220699B1 (it) |
GB (1) | GB1452538A (it) |
IT (1) | IT1009247B (it) |
SE (1) | SE410029B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105649A1 (de) * | 1981-02-17 | 1982-09-30 | Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim | Dosierpumpe |
SE450517B (sv) * | 1982-09-23 | 1987-06-29 | Volvo Ab | Cylinder med tvastegsrorelse |
DE3539337A1 (de) * | 1985-11-06 | 1987-05-21 | Dornier Gmbh | Druckmittelbetaetigbare stelleinrichtung zur einstellung aufeinanderfolgender schaltschritte |
FR2591677B1 (fr) * | 1985-12-17 | 1988-02-05 | Videocolor | Verin bi-pression |
DE3603109A1 (de) * | 1986-02-01 | 1987-08-06 | Dischler Helmut | Hydraulische handpumpe zum betaetigen von kabelschuhpressen und anderen hydraulischen werkzeugen |
IT1213357B (it) * | 1986-10-13 | 1989-12-20 | Afros Spa | Unita' di pompaggio a pistoni coassiali. |
JP2762089B2 (ja) * | 1989-01-13 | 1998-06-04 | 曙ブレーキ工業株式会社 | 三位置位置決め油圧シリンダー |
US4949943A (en) * | 1989-07-10 | 1990-08-21 | Kurt Manufacturing Company, Inc. | Multiple air cylinder clamp for vise |
US5012725A (en) * | 1990-04-19 | 1991-05-07 | Rockwell International Corporation | Three position actuator for shifting a two speed transfer case |
DE4020368A1 (de) * | 1990-06-27 | 1992-01-02 | Bosch Gmbh Robert | Arbeitszylinder |
US5133245A (en) * | 1991-04-12 | 1992-07-28 | P. L. Porter Company | Continuously adjustable stroke limiter for hydraulic positioner |
DE4211639A1 (de) * | 1992-04-07 | 1993-10-14 | Schuler Gmbh L | Hochlaufsteuerung für die Druckwange in einem Ziehapparat |
US5191825A (en) * | 1992-06-12 | 1993-03-09 | Doben Limited | Low-impact air cylinder |
DK170122B1 (da) * | 1993-06-04 | 1995-05-29 | Man B & W Diesel Gmbh | Stor totakts forbrændingsmotor |
WO1996010697A1 (en) * | 1994-10-04 | 1996-04-11 | Precision Dispensing Systems Limited | A positive displacement pump |
GB9907328D0 (en) * | 1999-03-31 | 1999-05-26 | Lucas Ind Plc | Retention of a member within a hollow body |
US6314862B1 (en) * | 2000-01-24 | 2001-11-13 | Retterer Manufacturing Co., Inc. | Combination cylinder and pistons |
SE528417C8 (sv) * | 2005-03-18 | 2007-01-30 | Hydrauto Light Cylinders Bispg | Anordning för justering av slaglängden hos ett tryckmediumaktiverat kolvsylinerorgan |
CN105836111B (zh) * | 2016-05-25 | 2018-11-27 | 江西洪都航空工业集团有限责任公司 | 一种具有机械逻辑控制能力的作动筒 |
WO2024172704A1 (en) * | 2023-02-14 | 2024-08-22 | Epiroc Rock Drills Aktiebolag | A dosing pump |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2836378A (en) * | 1958-05-27 | Servomechanism | ||
US2282118A (en) * | 1941-01-16 | 1942-05-05 | Lawrence M Daniel | Wheel straightener |
US2298359A (en) * | 1941-01-18 | 1942-10-13 | Hydraulic Dev Corp Inc | Press control |
US2714370A (en) * | 1950-05-13 | 1955-08-02 | Jeschke Herbert | Rock drill |
-
1973
- 1973-03-09 FR FR7308507A patent/FR2220699B1/fr not_active Expired
-
1974
- 1974-03-01 BE BE141573A patent/BE811789A/xx not_active IP Right Cessation
- 1974-03-05 GB GB985174A patent/GB1452538A/en not_active Expired
- 1974-03-07 SE SE7403036A patent/SE410029B/xx unknown
- 1974-03-08 US US05/449,528 patent/US3968735A/en not_active Expired - Lifetime
- 1974-03-08 DE DE2411196A patent/DE2411196A1/de not_active Withdrawn
- 1974-03-08 IT IT67656/74A patent/IT1009247B/it active
- 1974-03-09 JP JP49027655A patent/JPS49125905A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1452538A (en) | 1976-10-13 |
SE410029B (sv) | 1979-09-17 |
BE811789A (fr) | 1974-07-01 |
JPS49125905A (it) | 1974-12-03 |
FR2220699A1 (it) | 1974-10-04 |
DE2411196A1 (de) | 1974-09-12 |
US3968735A (en) | 1976-07-13 |
FR2220699B1 (it) | 1978-03-10 |
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