IT8620451A0 - VALVE STRUCTURE WITH SAFETY LOCK FOR CONTROL OF THE SHUTTER. - Google Patents

VALVE STRUCTURE WITH SAFETY LOCK FOR CONTROL OF THE SHUTTER.

Info

Publication number
IT8620451A0
IT8620451A0 IT8620451A IT2045186A IT8620451A0 IT 8620451 A0 IT8620451 A0 IT 8620451A0 IT 8620451 A IT8620451 A IT 8620451A IT 2045186 A IT2045186 A IT 2045186A IT 8620451 A0 IT8620451 A0 IT 8620451A0
Authority
IT
Italy
Prior art keywords
shutter
control
valve structure
safety lock
lock
Prior art date
Application number
IT8620451A
Other languages
Italian (it)
Other versions
IT1189136B (en
IT8620451A1 (en
Inventor
Roberto Lena
Giuseppe Alessandrini
Original Assignee
A L Progetti 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 A L Progetti S R L filed Critical A L Progetti S R L
Priority to IT20451/86A priority Critical patent/IT1189136B/en
Publication of IT8620451A0 publication Critical patent/IT8620451A0/en
Publication of IT8620451A1 publication Critical patent/IT8620451A1/en
Application granted granted Critical
Publication of IT1189136B publication Critical patent/IT1189136B/en

Links

IT20451/86A 1986-05-15 1986-05-15 VALVE STRUCTURE WITH SAFETY LOCK FOR SHUTTER CONTROL IT1189136B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT20451/86A IT1189136B (en) 1986-05-15 1986-05-15 VALVE STRUCTURE WITH SAFETY LOCK FOR SHUTTER CONTROL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20451/86A IT1189136B (en) 1986-05-15 1986-05-15 VALVE STRUCTURE WITH SAFETY LOCK FOR SHUTTER CONTROL

Publications (3)

Publication Number Publication Date
IT8620451A0 true IT8620451A0 (en) 1986-05-15
IT8620451A1 IT8620451A1 (en) 1987-11-15
IT1189136B IT1189136B (en) 1988-01-28

Family

ID=11167141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20451/86A IT1189136B (en) 1986-05-15 1986-05-15 VALVE STRUCTURE WITH SAFETY LOCK FOR SHUTTER CONTROL

Country Status (1)

Country Link
IT (1) IT1189136B (en)

Also Published As

Publication number Publication date
IT1189136B (en) 1988-01-28
IT8620451A1 (en) 1987-11-15

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Legal Events

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

Effective date: 19970527