FR977764A - Hermetic seal for ducts and necked containers - Google Patents

Hermetic seal for ducts and necked containers

Info

Publication number
FR977764A
FR977764A FR977764DA FR977764A FR 977764 A FR977764 A FR 977764A FR 977764D A FR977764D A FR 977764DA FR 977764 A FR977764 A FR 977764A
Authority
FR
France
Prior art keywords
ducts
hermetic seal
necked containers
necked
containers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Henry Bolle
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 filed Critical
Application granted granted Critical
Publication of FR977764A publication Critical patent/FR977764A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR977764D 1942-11-03 1942-11-03 Hermetic seal for ducts and necked containers Expired FR977764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977764T 1942-11-03

Publications (1)

Publication Number Publication Date
FR977764A true FR977764A (en) 1951-04-05

Family

ID=9520008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977764D Expired FR977764A (en) 1942-11-03 1942-11-03 Hermetic seal for ducts and necked containers

Country Status (1)

Country Link
FR (1) FR977764A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571118A1 (en) * 1984-10-01 1986-04-04 Asea Atom Ab SEALED CLOSING MEMBER FOR A CONNECTING PIECE OR THE LIKE CONNECTING ELEMENT IN A LIQUID OR GAS PIPING ON A TANK

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571118A1 (en) * 1984-10-01 1986-04-04 Asea Atom Ab SEALED CLOSING MEMBER FOR A CONNECTING PIECE OR THE LIKE CONNECTING ELEMENT IN A LIQUID OR GAS PIPING ON A TANK

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