IT1002455B - Otturatore di controllo della tenu ta di un tubo - Google Patents

Otturatore di controllo della tenu ta di un tubo

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
English (en)
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/it

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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
IT3242873A 1973-01-09 1973-12-31 Otturatore di controllo della tenu ta di un tubo IT1002455B (it)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=4184309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3242873A IT1002455B (it) 1973-01-09 1973-12-31 Otturatore di controllo della tenu ta di un tubo

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450983A1 (fr) * 1979-03-08 1980-10-03 Neyrpic Dispositif d'obturation de corps cylindriques
SE440945B (sv) * 1983-10-13 1985-08-26 Stig Westman Anordning for avstengning av rorledningar

Also Published As

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

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