ATE441782T1 - SILENCER FOR PNEUMATIC DRIVES - Google Patents
SILENCER FOR PNEUMATIC DRIVESInfo
- Publication number
- ATE441782T1 ATE441782T1 AT06012337T AT06012337T ATE441782T1 AT E441782 T1 ATE441782 T1 AT E441782T1 AT 06012337 T AT06012337 T AT 06012337T AT 06012337 T AT06012337 T AT 06012337T AT E441782 T1 ATE441782 T1 AT E441782T1
- Authority
- AT
- Austria
- Prior art keywords
- silencer
- cavity
- muffler
- pressure
- pressure sensor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/008—Reduction of noise or vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
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)
- Exhaust Silencers (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The muffler has a casing body (2) linked with an exhaust port of a control valve. The body exhibits a porous, air-permeable base structure and includes a cavity. The casing body has a pressure sensor (6), pressure sensor that produces warning signal and switches off pneumatic drive when impact pressure within cavity increased due to increased contamination of muffler reaches a predetermined limit pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005009670U DE202005009670U1 (en) | 2005-06-17 | 2005-06-17 | Pneumatic drive muffler, has pressure sensor that produces warning signal and switches off pneumatic drive when impact pressure within cavity increased due to increased contamination of muffler reaches predetermined limit pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE441782T1 true ATE441782T1 (en) | 2009-09-15 |
Family
ID=34981045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06012337T ATE441782T1 (en) | 2005-06-17 | 2006-06-14 | SILENCER FOR PNEUMATIC DRIVES |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1734260B1 (en) |
AT (1) | ATE441782T1 (en) |
DE (2) | DE202005009670U1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8679241B2 (en) | 2006-10-30 | 2014-03-25 | Novartis Ag | Gas pressure monitor for pneumatic surgical machine |
US8162000B2 (en) | 2006-12-13 | 2012-04-24 | Novartis Ag | Adjustable pneumatic system for a surgical machine |
US9241830B2 (en) * | 2006-12-15 | 2016-01-26 | Novartis Ag | Pressure monitor for pneumatic vitrectomy machine |
US8312800B2 (en) | 2006-12-21 | 2012-11-20 | Novartis Ag | Pneumatic system for a vitrector |
US8080029B2 (en) | 2007-09-21 | 2011-12-20 | Novartis Ag | System for actuation of a vitreous cutter |
DE102007055401B4 (en) | 2007-11-19 | 2010-04-15 | Festo Ag & Co. Kg | Exhaust air silencer for pneumatic equipment |
CN102497841B (en) | 2009-08-31 | 2014-12-10 | 爱尔康研究有限公司 | Pneumatic pressure output control by drive valve duty cycle calibration |
AU2010328590B2 (en) | 2009-12-10 | 2015-09-17 | Alcon Inc. | Systems and methods for dynamic pneumatic valve driver |
DE202010006419U1 (en) | 2010-05-04 | 2010-09-02 | Emico Gmbh | Broadband damping device for sound damping in industrial facilities, large plants or machines |
US8821524B2 (en) | 2010-05-27 | 2014-09-02 | Alcon Research, Ltd. | Feedback control of on/off pneumatic actuators |
US8808318B2 (en) | 2011-02-28 | 2014-08-19 | Alcon Research, Ltd. | Surgical probe with increased fluid flow |
US9060841B2 (en) | 2011-08-31 | 2015-06-23 | Alcon Research, Ltd. | Enhanced flow vitrectomy probe |
CN103398048B (en) * | 2013-07-24 | 2017-02-08 | 上海舒艾化过程控制有限公司 | Guide shaft for limit switch of pneumatic actuator |
DE102013015173B3 (en) * | 2013-09-12 | 2014-11-20 | Festo Ag & Co. Kg | Display device for a back pressure and thus equipped fluid power device |
DE102018209751A1 (en) | 2018-06-18 | 2019-12-19 | Festo Ag & Co. Kg | Compressed air silencer and compressed air device equipped with it |
CN112901580B (en) * | 2021-01-13 | 2023-03-24 | 嘉善雪帕尔工具有限公司 | High-performance control valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3783590A (en) * | 1970-07-09 | 1974-01-08 | A Allen | Filter-silencer for pneumatic devices |
GB1297228A (en) * | 1971-07-27 | 1972-11-22 | ||
US3898063A (en) * | 1973-02-23 | 1975-08-05 | George A Gazan | Combination muffler and filter device |
SU1260539A2 (en) * | 1985-01-02 | 1986-09-30 | Белорусский Научно-Исследовательский Санитарно-Гигиенический Институт | Noise muffler for pneumatic apparatus |
SE526406C2 (en) * | 2004-01-14 | 2005-09-06 | Silvent Ab | Silencer for pneumatic machines |
-
2005
- 2005-06-17 DE DE202005009670U patent/DE202005009670U1/en not_active Expired - Lifetime
-
2006
- 2006-06-14 DE DE502006004710T patent/DE502006004710D1/en active Active
- 2006-06-14 AT AT06012337T patent/ATE441782T1/en active
- 2006-06-14 EP EP06012337A patent/EP1734260B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1734260B1 (en) | 2009-09-02 |
DE502006004710D1 (en) | 2009-10-15 |
DE202005009670U1 (en) | 2005-09-01 |
EP1734260A2 (en) | 2006-12-20 |
EP1734260A3 (en) | 2007-12-05 |
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