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IT1274416B - Device preventing the unwanted opening of a valve which controls the flow of a fluid - Google Patents

Device preventing the unwanted opening of a valve which controls the flow of a fluid

Info

Publication number
IT1274416B
IT1274416B ITMI950883A ITMI950883A IT1274416B IT 1274416 B IT1274416 B IT 1274416B IT MI950883 A ITMI950883 A IT MI950883A IT MI950883 A ITMI950883 A IT MI950883A IT 1274416 B IT1274416 B IT 1274416B
Authority
IT
Italy
Prior art keywords
valve
fluid
controls
flow
device preventing
Prior art date
Application number
ITMI950883A
Other languages
Italian (it)
Inventor
Tommaso Bertolotti
Renzo Basso
Original Assignee
Mec Bertolotti & C S N C Off
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 Mec Bertolotti & C S N C Off filed Critical Mec Bertolotti & C S N C Off
Priority to ITMI950883A priority Critical patent/IT1274416B/en
Publication of ITMI950883A0 publication Critical patent/ITMI950883A0/en
Publication of ITMI950883A1 publication Critical patent/ITMI950883A1/en
Application granted granted Critical
Publication of IT1274416B publication Critical patent/IT1274416B/en

Links

Landscapes

  • Sliding Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

A handle 5 that is applied to the stem 2 of a valve is controlled in its displacement from an opening position to a closing position by means of a cylindrical bushing 6 which is attached to the base 1 of the valve, it is contained in the body of the handle coaxial to the stem and carries means 16 employing an expansion of a transverse pin 9 that can slide in the handle when the latter is placed in the closing position. <IMAGE>
ITMI950883A 1995-05-03 1995-05-03 Device preventing the unwanted opening of a valve which controls the flow of a fluid IT1274416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI950883A IT1274416B (en) 1995-05-03 1995-05-03 Device preventing the unwanted opening of a valve which controls the flow of a fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950883A IT1274416B (en) 1995-05-03 1995-05-03 Device preventing the unwanted opening of a valve which controls the flow of a fluid

Publications (3)

Publication Number Publication Date
ITMI950883A0 ITMI950883A0 (en) 1995-05-03
ITMI950883A1 ITMI950883A1 (en) 1996-11-03
IT1274416B true IT1274416B (en) 1997-07-17

Family

ID=11371516

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI950883A IT1274416B (en) 1995-05-03 1995-05-03 Device preventing the unwanted opening of a valve which controls the flow of a fluid

Country Status (1)

Country Link
IT (1) IT1274416B (en)

Also Published As

Publication number Publication date
ITMI950883A0 (en) 1995-05-03
ITMI950883A1 (en) 1996-11-03

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Legal Events

Date Code Title Description
0001 Granted