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FR398940A - Anti-ram device - Google Patents

Anti-ram device

Info

Publication number
FR398940A
FR398940A FR398940DA FR398940A FR 398940 A FR398940 A FR 398940A FR 398940D A FR398940D A FR 398940DA FR 398940 A FR398940 A FR 398940A
Authority
FR
France
Prior art keywords
ram device
ram
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
Joseph Schwartz
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 FR398940A publication Critical patent/FR398940A/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
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/055—Valves therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR398940D 1908-09-02 1908-09-02 Anti-ram device Expired FR398940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398940T 1908-09-02

Publications (1)

Publication Number Publication Date
FR398940A true FR398940A (en) 1909-06-17

Family

ID=1443928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398940D Expired FR398940A (en) 1908-09-02 1908-09-02 Anti-ram device

Country Status (1)

Country Link
FR (1) FR398940A (en)

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