FR806930A - Tidal valve for water passages - Google Patents

Tidal valve for water passages

Info

Publication number
FR806930A
FR806930A FR806930DA FR806930A FR 806930 A FR806930 A FR 806930A FR 806930D A FR806930D A FR 806930DA FR 806930 A FR806930 A FR 806930A
Authority
FR
France
Prior art keywords
tidal
valve
water passages
passages
water
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
Eric Chester Hillman
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 FR806930A publication Critical patent/FR806930A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR806930D 1936-05-28 1936-05-28 Tidal valve for water passages Expired FR806930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR806930T 1936-05-28

Publications (1)

Publication Number Publication Date
FR806930A true FR806930A (en) 1936-12-29

Family

ID=9252163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806930D Expired FR806930A (en) 1936-05-28 1936-05-28 Tidal valve for water passages

Country Status (1)

Country Link
FR (1) FR806930A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937685A1 (en) * 1989-11-13 1991-05-23 Hst Hydro Systemtechnik Gmbh Backflow weir sewer system main duct - has hinged flap held in incoming or on-going line above water at normal level by floating counterweight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937685A1 (en) * 1989-11-13 1991-05-23 Hst Hydro Systemtechnik Gmbh Backflow weir sewer system main duct - has hinged flap held in incoming or on-going line above water at normal level by floating counterweight

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