IT1002455B - PIPE TIGHTNESS CONTROL SHUTTER - Google Patents

PIPE TIGHTNESS CONTROL SHUTTER

Info

Publication number
IT1002455B
IT1002455B IT3242873A IT3242873A IT1002455B IT 1002455 B IT1002455 B IT 1002455B IT 3242873 A IT3242873 A IT 3242873A IT 3242873 A IT3242873 A IT 3242873A IT 1002455 B IT1002455 B IT 1002455B
Authority
IT
Italy
Prior art keywords
control shutter
tightness control
pipe tightness
pipe
shutter
Prior art date
Application number
IT3242873A
Other languages
Italian (it)
Original Assignee
Pommier C
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 Pommier C filed Critical Pommier C
Application granted granted Critical
Publication of IT1002455B publication Critical patent/IT1002455B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
IT3242873A 1973-01-09 1973-12-31 PIPE TIGHTNESS CONTROL SHUTTER IT1002455B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH31973 1973-01-09

Publications (1)

Publication Number Publication Date
IT1002455B true IT1002455B (en) 1976-05-20

Family

ID=4184309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3242873A IT1002455B (en) 1973-01-09 1973-12-31 PIPE TIGHTNESS CONTROL SHUTTER

Country Status (3)

Country Link
DE (1) DE2400695A1 (en)
FR (1) FR2246806A1 (en)
IT (1) IT1002455B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450983A1 (en) * 1979-03-08 1980-10-03 Neyrpic CLOSURE DEVICE FOR CYLINDRICAL BODIES
SE440945B (en) * 1983-10-13 1985-08-26 Stig Westman PIPE SWITCHING OFF

Also Published As

Publication number Publication date
DE2400695A1 (en) 1974-07-18
FR2246806A1 (en) 1975-05-02

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