FR573673A - Device for periodically opening and closing a pipe - Google Patents

Device for periodically opening and closing a pipe

Info

Publication number
FR573673A
FR573673A FR573673DA FR573673A FR 573673 A FR573673 A FR 573673A FR 573673D A FR573673D A FR 573673DA FR 573673 A FR573673 A FR 573673A
Authority
FR
France
Prior art keywords
closing
pipe
periodically opening
periodically
opening
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
Jules-Jean Deschamps
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 FR573673A publication Critical patent/FR573673A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • F16K31/52441—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve with a pivoted disc or flap

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR573673D 1923-02-22 1923-02-22 Device for periodically opening and closing a pipe Expired FR573673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR573673T 1923-02-22

Publications (1)

Publication Number Publication Date
FR573673A true FR573673A (en) 1924-06-27

Family

ID=8952156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR573673D Expired FR573673A (en) 1923-02-22 1923-02-22 Device for periodically opening and closing a pipe

Country Status (1)

Country Link
FR (1) FR573673A (en)

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