FR373939A - Self-closing valve by water pressure and spring - Google Patents

Self-closing valve by water pressure and spring

Info

Publication number
FR373939A
FR373939A FR373939DA FR373939A FR 373939 A FR373939 A FR 373939A FR 373939D A FR373939D A FR 373939DA FR 373939 A FR373939 A FR 373939A
Authority
FR
France
Prior art keywords
self
spring
water pressure
closing valve
closing
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
Baptiste Gregori
Thomas Gregori
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.)
THOMAS GREGORI
Original Assignee
THOMAS GREGORI
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 THOMAS GREGORI filed Critical THOMAS GREGORI
Application granted granted Critical
Publication of FR373939A publication Critical patent/FR373939A/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
    • F16K31/52425—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve with a ball-shaped valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR373939D 1906-03-28 1906-03-28 Self-closing valve by water pressure and spring Expired FR373939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR373939T 1906-03-28

Publications (1)

Publication Number Publication Date
FR373939A true FR373939A (en) 1907-05-30

Family

ID=1420613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR373939D Expired FR373939A (en) 1906-03-28 1906-03-28 Self-closing valve by water pressure and spring

Country Status (1)

Country Link
FR (1) FR373939A (en)

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