ATE201382T1 - VACUUM CONTROL AND SHUT-OFF UNIT OF A PNEUMATIC LINE - Google Patents

VACUUM CONTROL AND SHUT-OFF UNIT OF A PNEUMATIC LINE

Info

Publication number
ATE201382T1
ATE201382T1 AT98830197T AT98830197T ATE201382T1 AT E201382 T1 ATE201382 T1 AT E201382T1 AT 98830197 T AT98830197 T AT 98830197T AT 98830197 T AT98830197 T AT 98830197T AT E201382 T1 ATE201382 T1 AT E201382T1
Authority
AT
Austria
Prior art keywords
vacuum
duct
shut
unit
vacuum control
Prior art date
Application number
AT98830197T
Other languages
German (de)
Inventor
Livio Pedrazzoli
Guido Fusani
Original Assignee
Protec Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Protec Srl filed Critical Protec Srl
Application granted granted Critical
Publication of ATE201382T1 publication Critical patent/ATE201382T1/en

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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manipulator (AREA)
  • Control Of Fluid Pressure (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Processing Of Terminals (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Paper (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Ventilation (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

The invention is directed to a vacuum control and cutoff apparatus for a pneumatic duct (2) connecting a vacuum generator and a vacuum user device to each other. The apparatus is constituted by a closure member (11) of the duct (2), controlled by a fluid under pressure whose flow is in turn controlled by an interception member (5) which is operated by the vacuum amount within the duct (2). The interception member (5) switches over the state of a signalling device (14) which may transmit to other apparatuses the information related to the vacuum condition of the devices connected to the duct (2). <IMAGE>
AT98830197T 1997-04-17 1998-03-31 VACUUM CONTROL AND SHUT-OFF UNIT OF A PNEUMATIC LINE ATE201382T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000322A IT1293886B1 (en) 1997-04-17 1997-04-17 EQUIPMENT FOR CONTROL AND INTERCEPTION OF THE PNEUMATIC VACUUM IN A PIPELINE.

Publications (1)

Publication Number Publication Date
ATE201382T1 true ATE201382T1 (en) 2001-06-15

Family

ID=11415648

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98830197T ATE201382T1 (en) 1997-04-17 1998-03-31 VACUUM CONTROL AND SHUT-OFF UNIT OF A PNEUMATIC LINE

Country Status (4)

Country Link
EP (1) EP0872647B1 (en)
AT (1) ATE201382T1 (en)
DE (1) DE69800818T2 (en)
IT (1) IT1293886B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628725B1 (en) * 1988-03-18 1990-08-10 Applic Procedes Electro Mec SUCTION 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
DE4330640C2 (en) * 1993-09-10 1997-02-20 Schmalz J Gmbh Flow valve

Also Published As

Publication number Publication date
EP0872647A3 (en) 1999-03-17
EP0872647A2 (en) 1998-10-21
IT1293886B1 (en) 1999-03-11
ITTO970322A1 (en) 1998-10-17
EP0872647B1 (en) 2001-05-23
DE69800818T2 (en) 2001-09-13
DE69800818D1 (en) 2001-06-28

Similar Documents

Publication Publication Date Title
PT1028766E (en) PNEUMATIC CONTROLLER AND METHOD
ES2134049T3 (en) PAPER CONVERTER MACHINE.
GB9719035D0 (en) Brake fluid pressure control device
ES2118582T3 (en) FILTERING DEVICE.
ATE289431T1 (en) PNEUMATIC PRESSURE CONTROL DEVICE
FR2719537B1 (en) Brake pressure control device.
NO964617L (en) Monitoring system for high pressure fluid flow coupling device
BR9806694A (en) Pneumatically actuated train brake tube pressure relief valve
ATE201382T1 (en) VACUUM CONTROL AND SHUT-OFF UNIT OF A PNEUMATIC LINE
AU2001288199A1 (en) District heating arrangement, local unit of a district heating arrangement, control unit for said local unit and method of operating a district heating arrangement
DK0719516T3 (en) Cleaning device especially for domestic use
GB9706350D0 (en) Brake fluid pressure control device
ATE21443T1 (en) DEVICE FOR SUPPLYING TRANSPORTABLE CONSUMERS WITH A COMPRESSED FLUID.
ES2144772T3 (en) REMOTE CONTROL AND INDICATION SYSTEM FOR ELECTRICAL DEVICES.
EP0894478B1 (en) Simplified valve actuating device for dental equipment
BR9510007A (en) Operating device actuated by a pressure medium
DE9410561U1 (en) Control device for fluid operated devices
EP1271027A3 (en) Valve device
DK0695877T3 (en) Hydraulic damper device
SE9500704D0 (en) Operating device
IT1269162B (en) A device for automatic regulation of the quantity of fluid contained in a fluid sampler
ES2147623T3 (en) LIMITER FOR OVERLOADING THE CONTROL DEPOSIT OF A RAILBRAKING DISTRIBUTOR.
MY128043A (en) Cj tapping ferrule
SE9500382L (en) Dust Device
GEU2000673Y (en) Endosurgical Tool