FR356601A - Automatic shut-off for manhole entrances - Google Patents

Automatic shut-off for manhole entrances

Info

Publication number
FR356601A
FR356601A FR356601DA FR356601A FR 356601 A FR356601 A FR 356601A FR 356601D A FR356601D A FR 356601DA FR 356601 A FR356601 A FR 356601A
Authority
FR
France
Prior art keywords
automatic shut
entrances
manhole
manhole entrances
shut
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
Emile Debaussaux
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.)
EMILE DEBAUSSAUX
Original Assignee
EMILE DEBAUSSAUX
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 EMILE DEBAUSSAUX filed Critical EMILE DEBAUSSAUX
Application granted granted Critical
Publication of FR356601A publication Critical patent/FR356601A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/046—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps adapted to be used with kerbs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR356601D 1905-08-02 1905-08-02 Automatic shut-off for manhole entrances Expired FR356601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR356601T 1905-08-02

Publications (1)

Publication Number Publication Date
FR356601A true FR356601A (en) 1905-12-05

Family

ID=1404552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR356601D Expired FR356601A (en) 1905-08-02 1905-08-02 Automatic shut-off for manhole entrances

Country Status (1)

Country Link
FR (1) FR356601A (en)

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