IT1271696B - System for opening branches in pipes for fluids at pressure or under reduced pressure without interrupting the flow - Google Patents

System for opening branches in pipes for fluids at pressure or under reduced pressure without interrupting the flow

Info

Publication number
IT1271696B
IT1271696B ITMI942179A ITMI942179A IT1271696B IT 1271696 B IT1271696 B IT 1271696B IT MI942179 A ITMI942179 A IT MI942179A IT MI942179 A ITMI942179 A IT MI942179A IT 1271696 B IT1271696 B IT 1271696B
Authority
IT
Italy
Prior art keywords
pressure
interrupting
fluids
pipes
under reduced
Prior art date
Application number
ITMI942179A
Other languages
Italian (it)
Inventor
La Dedicacion Rocha Angel De
Mesado Domingo Tomas Llorens
Original Assignee
Dedicacion Rocha Angel De
Mesado Domingo Tomas Llorens
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 Dedicacion Rocha Angel De, Mesado Domingo Tomas Llorens filed Critical Dedicacion Rocha Angel De
Priority to ITMI942179A priority Critical patent/IT1271696B/en
Publication of ITMI942179A0 publication Critical patent/ITMI942179A0/en
Publication of ITMI942179A1 publication Critical patent/ITMI942179A1/en
Application granted granted Critical
Publication of IT1271696B publication Critical patent/IT1271696B/en

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Float Valves (AREA)
  • Pipe Accessories (AREA)

Abstract

System for opening branches in pipes for fluids at pressure or under reduced pressure without interrupting the flow, which consists of a tool which, when connected to a passage key [?] previously attached to a pipe by the use of an appropriately arranged ring nut, allows its insertion into the mouth of the open passage key [?], inside which passing [?] a cutting tool [?] 3, which perforates the pipe and allowing its withdrawal until the passage key [?] closes, ... the main body 1 of the device then withdrawing and it providing in its interior together with seals, joints for access to the interior and a centring ring 5. <IMAGE>
ITMI942179A 1994-10-25 1994-10-25 System for opening branches in pipes for fluids at pressure or under reduced pressure without interrupting the flow IT1271696B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI942179A IT1271696B (en) 1994-10-25 1994-10-25 System for opening branches in pipes for fluids at pressure or under reduced pressure without interrupting the flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942179A IT1271696B (en) 1994-10-25 1994-10-25 System for opening branches in pipes for fluids at pressure or under reduced pressure without interrupting the flow

Publications (3)

Publication Number Publication Date
ITMI942179A0 ITMI942179A0 (en) 1994-10-25
ITMI942179A1 ITMI942179A1 (en) 1996-04-25
IT1271696B true IT1271696B (en) 1997-06-04

Family

ID=11369765

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI942179A IT1271696B (en) 1994-10-25 1994-10-25 System for opening branches in pipes for fluids at pressure or under reduced pressure without interrupting the flow

Country Status (1)

Country Link
IT (1) IT1271696B (en)

Also Published As

Publication number Publication date
ITMI942179A1 (en) 1996-04-25
ITMI942179A0 (en) 1994-10-25

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Legal Events

Date Code Title Description
0001 Granted