ITBA910003A1 - DEVICE TO BE APPLIED TO OPERATING GATE VALVES WHICH PRESENT LOSS OF FLUID FROM ITS OIL SEAL AS A PREMISTOPE (OR SIMILAR) OF THE SHUTTER LENS DRIVE, WITHOUT BEING FORCED TO REMOVE IT FROM THE PIPE AVOIDING FOR - Google Patents

DEVICE TO BE APPLIED TO OPERATING GATE VALVES WHICH PRESENT LOSS OF FLUID FROM ITS OIL SEAL AS A PREMISTOPE (OR SIMILAR) OF THE SHUTTER LENS DRIVE, WITHOUT BEING FORCED TO REMOVE IT FROM THE PIPE AVOIDING FOR

Info

Publication number
ITBA910003A1
ITBA910003A1 IT000003A ITBA910003A ITBA910003A1 IT BA910003 A1 ITBA910003 A1 IT BA910003A1 IT 000003 A IT000003 A IT 000003A IT BA910003 A ITBA910003 A IT BA910003A IT BA910003 A1 ITBA910003 A1 IT BA910003A1
Authority
IT
Italy
Prior art keywords
premistope
forced
fluid
remove
similar
Prior art date
Application number
IT000003A
Other languages
Italian (it)
Inventor
Ludovico Fontana
Original Assignee
Min Arco S R L
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 Min Arco S R L filed Critical Min Arco S R L
Priority to ITBA910003A priority Critical patent/IT1249528B/en
Publication of ITBA910003A0 publication Critical patent/ITBA910003A0/en
Publication of ITBA910003A1 publication Critical patent/ITBA910003A1/en
Application granted granted Critical
Publication of IT1249528B publication Critical patent/IT1249528B/en

Links

ITBA910003A 1991-02-05 1991-02-05 Device to be applied to gate valves which are in use and have fluid leakages from their stuffing-box seal (or similar) of the screw for actuating the obturator lens, without the need for removal thereof from the pipe, therefore avoiding any internal handling thereof. IT1249528B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBA910003A IT1249528B (en) 1991-02-05 1991-02-05 Device to be applied to gate valves which are in use and have fluid leakages from their stuffing-box seal (or similar) of the screw for actuating the obturator lens, without the need for removal thereof from the pipe, therefore avoiding any internal handling thereof.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBA910003A IT1249528B (en) 1991-02-05 1991-02-05 Device to be applied to gate valves which are in use and have fluid leakages from their stuffing-box seal (or similar) of the screw for actuating the obturator lens, without the need for removal thereof from the pipe, therefore avoiding any internal handling thereof.

Publications (3)

Publication Number Publication Date
ITBA910003A0 ITBA910003A0 (en) 1991-02-05
ITBA910003A1 true ITBA910003A1 (en) 1992-08-06
IT1249528B IT1249528B (en) 1995-02-27

Family

ID=11335355

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBA910003A IT1249528B (en) 1991-02-05 1991-02-05 Device to be applied to gate valves which are in use and have fluid leakages from their stuffing-box seal (or similar) of the screw for actuating the obturator lens, without the need for removal thereof from the pipe, therefore avoiding any internal handling thereof.

Country Status (1)

Country Link
IT (1) IT1249528B (en)

Also Published As

Publication number Publication date
IT1249528B (en) 1995-02-27
ITBA910003A0 (en) 1991-02-05

Similar Documents

Publication Publication Date Title
IT1152080B (en) IMPULSIVE FLUID FLOW DEVICE, OPERATED BY PRESSURE
ES502504A0 (en) DEVICE TO DETERMINE THE FLUID FLOW THROUGH ONE OR MORE VALVES AND-OR PUMPS
NO930980L (en) Optical configuration for fluid flow cytophotometer
ITMI930818A0 (en) IMPROVED METER-REGULATOR OF THE FLUID FLOW RATE
IT1140419B (en) SEALING ELEMENT LOADED BY THE PRESSURE OF A FLUID, FOR BUTTERFLY VALVES
BR8103010A (en) HYDRAULIC PRESSURE DRAIN VALVE
IT8322760A0 (en) HYDRAULIC FLOW INTERRUPTION VALVE.
IT1156359B (en) PUMPING GAS FLOW CONTROL DEVICE FOR OIL WELLS
DE69423217D1 (en) FLUID FLOW VALVE
ITBA910003A1 (en) DEVICE TO BE APPLIED TO OPERATING GATE VALVES WHICH PRESENT LOSS OF FLUID FROM ITS OIL SEAL AS A PREMISTOPE (OR SIMILAR) OF THE SHUTTER LENS DRIVE, WITHOUT BEING FORCED TO REMOVE IT FROM THE PIPE AVOIDING FOR
DE69100337D1 (en) Fluid pressure driving device for a piston.
DE69123264D1 (en) VALVE SHAFT SEAL
IT8146840A0 (en) HIGH PRESSURE PUMP WITH FLOW CONTROL VALVE
DE69013322D1 (en) Pressure relief valve for hydraulic fluid.
ITMI920668A0 (en) SEAL OF AN ACTUATOR DRIVEN BY FLUID UNDER PRESSURE
IT1256107B (en) DEVICE FOR THE SETTING OF THE PRESSURE OF THE WORKING FLUID
DE69307546D1 (en) FLUID PRESSURE CONTROL VALVE
DE59204153D1 (en) HIGH PRESSURE HYDRAULIC VALVE.
BR8002270A (en) FLUID PRESSURE OPERATED VALVE
BR9104985A (en) FLUID PRESSURE REGULATING VALVE
ITRM930539A1 (en) MECHANICAL DEVICE FOR THE INTERRUPTION OF THE OIL FLOW FOR SCREW COMPRESSOR WITH INSURED OPERATION.
BR7405558D0 (en) COMMAND VALVE FOR DRIVE THAT OPERATES WITH PRESSURE FLUID
NO152986C (en) Sealing device for valves.
DE69202742D1 (en) Fluid pressure control valve.
ES1024471Y (en) SEALING DEVICES FOR FLUID CONDUCTION VALVES.

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960215