EP0872647A3 - Vacuum control and cutoff apparatus for a pneumatic duct - Google Patents
Vacuum control and cutoff apparatus for a pneumatic duct Download PDFInfo
- Publication number
- EP0872647A3 EP0872647A3 EP98830197A EP98830197A EP0872647A3 EP 0872647 A3 EP0872647 A3 EP 0872647A3 EP 98830197 A EP98830197 A EP 98830197A EP 98830197 A EP98830197 A EP 98830197A EP 0872647 A3 EP0872647 A3 EP 0872647A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- duct
- vacuum
- vacuum control
- cutoff apparatus
- pneumatic duct
- Prior art date
- 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.)
- Granted
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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
Landscapes
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manipulator (AREA)
- Control Of Fluid Pressure (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Processing Of Terminals (AREA)
- Motor Or Generator Cooling System (AREA)
- Ventilation (AREA)
- Jet Pumps And Other Pumps (AREA)
- Air Transport Of Granular Materials (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Paper (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO970322 | 1997-04-17 | ||
IT97TO000322A IT1293886B1 (en) | 1997-04-17 | 1997-04-17 | EQUIPMENT FOR CONTROL AND INTERCEPTION OF THE PNEUMATIC VACUUM IN A PIPELINE. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0872647A2 EP0872647A2 (en) | 1998-10-21 |
EP0872647A3 true EP0872647A3 (en) | 1999-03-17 |
EP0872647B1 EP0872647B1 (en) | 2001-05-23 |
Family
ID=11415648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98830197A Expired - Lifetime EP0872647B1 (en) | 1997-04-17 | 1998-03-31 | Vacuum control and cutoff apparatus for a pneumatic duct |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0872647B1 (en) |
AT (1) | ATE201382T1 (en) |
DE (1) | DE69800818T2 (en) |
IT (1) | IT1293886B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0336799A1 (en) * | 1988-03-18 | 1989-10-11 | Societe D'application De Procedes Electroniques Et Mecaniques | Lifting device with suction cups |
US4950016A (en) * | 1989-04-24 | 1990-08-21 | Teknocraft, Inc. | Integrated pneumatic valve/sensor assembly for vacuum supply apparatus |
DE4238286A1 (en) * | 1992-05-13 | 1994-05-19 | Peter W Baukhage Gmbh | Suction gripper for handling flat workpieces - has rod displaced by suction force formed by part of piston cooperating with switch element |
DE4330640A1 (en) * | 1993-09-10 | 1995-03-16 | Schmalz J Gmbh | Flow valve |
-
1997
- 1997-04-17 IT IT97TO000322A patent/IT1293886B1/en active IP Right Grant
-
1998
- 1998-03-31 AT AT98830197T patent/ATE201382T1/en active
- 1998-03-31 DE DE69800818T patent/DE69800818T2/en not_active Expired - Fee Related
- 1998-03-31 EP EP98830197A patent/EP0872647B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0336799A1 (en) * | 1988-03-18 | 1989-10-11 | Societe D'application De Procedes Electroniques Et Mecaniques | Lifting device with suction cups |
US4950016A (en) * | 1989-04-24 | 1990-08-21 | Teknocraft, Inc. | Integrated pneumatic valve/sensor assembly for vacuum supply apparatus |
DE4238286A1 (en) * | 1992-05-13 | 1994-05-19 | Peter W Baukhage Gmbh | Suction gripper for handling flat workpieces - has rod displaced by suction force formed by part of piston cooperating with switch element |
DE4330640A1 (en) * | 1993-09-10 | 1995-03-16 | Schmalz J Gmbh | Flow valve |
Also Published As
Publication number | Publication date |
---|---|
IT1293886B1 (en) | 1999-03-11 |
DE69800818T2 (en) | 2001-09-13 |
EP0872647A2 (en) | 1998-10-21 |
DE69800818D1 (en) | 2001-06-28 |
ATE201382T1 (en) | 2001-06-15 |
ITTO970322A1 (en) | 1998-10-17 |
EP0872647B1 (en) | 2001-05-23 |
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