ITBA910003A0 - DEVICE TO BE APPLIED TO GATE VALVES IN OPERATION WHICH PRESENT FLUID LEAKAGE FROM THEIR GLAND SEAL (OR SIMILAR) OF THE DRIVING COLUMN OF THE SHUTTER LENS, WITHOUT BEING FORCED TO REMOVE IT FROM THE PIPE, THEREFORE AVOIDING ANY HANDLING INSIDE THEM - Google Patents

DEVICE TO BE APPLIED TO GATE VALVES IN OPERATION WHICH PRESENT FLUID LEAKAGE FROM THEIR GLAND SEAL (OR SIMILAR) OF THE DRIVING COLUMN OF THE SHUTTER LENS, WITHOUT BEING FORCED TO REMOVE IT FROM THE PIPE, THEREFORE AVOIDING ANY HANDLING INSIDE THEM

Info

Publication number
ITBA910003A0
ITBA910003A0 IT91BA3A ITBA910003A ITBA910003A0 IT BA910003 A0 ITBA910003 A0 IT BA910003A0 IT 91BA3 A IT91BA3 A IT 91BA3A IT BA910003 A ITBA910003 A IT BA910003A IT BA910003 A0 ITBA910003 A0 IT BA910003A0
Authority
IT
Italy
Prior art keywords
forced
avoiding
remove
pipe
similar
Prior art date
Application number
IT91BA3A
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 true ITBA910003A0 (en) 1991-02-05
ITBA910003A1 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
ITBA910003A1 (en) 1992-08-06

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960215