FR690435A - Shutter device - Google Patents

Shutter device

Info

Publication number
FR690435A
FR690435A FR690435DA FR690435A FR 690435 A FR690435 A FR 690435A FR 690435D A FR690435D A FR 690435DA FR 690435 A FR690435 A FR 690435A
Authority
FR
France
Prior art keywords
shutter device
shutter
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)
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.)
Zimmermann and Jansen GmbH
Original Assignee
Zimmermann and Jansen GmbH
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 Zimmermann and Jansen GmbH filed Critical Zimmermann and Jansen GmbH
Application granted granted Critical
Publication of FR690435A publication Critical patent/FR690435A/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR690435D 1930-02-22 1930-02-22 Shutter device Expired FR690435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690435T 1930-02-22

Publications (1)

Publication Number Publication Date
FR690435A true FR690435A (en) 1930-09-19

Family

ID=9029388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690435D Expired FR690435A (en) 1930-02-22 1930-02-22 Shutter device

Country Status (1)

Country Link
FR (1) FR690435A (en)

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