FR324153A - Device for shutting off or plugging main gas lines - Google Patents

Device for shutting off or plugging main gas lines

Info

Publication number
FR324153A
FR324153A FR324153DA FR324153A FR 324153 A FR324153 A FR 324153A FR 324153D A FR324153D A FR 324153DA FR 324153 A FR324153 A FR 324153A
Authority
FR
France
Prior art keywords
shutting
main gas
gas lines
plugging main
plugging
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
Postley Arthur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR324153A publication Critical patent/FR324153A/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
    • F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR324153D 1902-09-01 1902-09-01 Device for shutting off or plugging main gas lines Expired FR324153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR324153T 1902-09-01

Publications (1)

Publication Number Publication Date
FR324153A true FR324153A (en) 1903-03-25

Family

ID=1374404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR324153D Expired FR324153A (en) 1902-09-01 1902-09-01 Device for shutting off or plugging main gas lines

Country Status (1)

Country Link
FR (1) FR324153A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295192A1 (en) * 1987-06-09 1988-12-14 Aluminium Pechiney Device and process to close the walls of a chamber furnace with progressive heating for heating blocks containing carbon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295192A1 (en) * 1987-06-09 1988-12-14 Aluminium Pechiney Device and process to close the walls of a chamber furnace with progressive heating for heating blocks containing carbon
FR2616525A1 (en) * 1987-06-09 1988-12-16 Pechiney Aluminium DEVICE AND METHOD FOR SEALING THE PARTITIONS OF A ROTATING FIRE CHAMBER OVEN FOR COOKING CARBON BLOCKS

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