FR735506A - Device ensuring the non-freezing of fire hydrants, sprinklers, washing hydrants, fire hydrants and similar apparatus - Google Patents

Device ensuring the non-freezing of fire hydrants, sprinklers, washing hydrants, fire hydrants and similar apparatus

Info

Publication number
FR735506A
FR735506A FR735506DA FR735506A FR 735506 A FR735506 A FR 735506A FR 735506D A FR735506D A FR 735506DA FR 735506 A FR735506 A FR 735506A
Authority
FR
France
Prior art keywords
hydrants
fire
fire hydrants
sprinklers
freezing
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.)
Pont a Mousson SA
Original Assignee
Founderies de Pont a Mousson SA
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 Founderies de Pont a Mousson SA filed Critical Founderies de Pont a Mousson SA
Application granted granted Critical
Publication of FR735506A publication Critical patent/FR735506A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/14—Draining devices for hydrants

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)
FR735506D 1932-04-18 1932-04-18 Device ensuring the non-freezing of fire hydrants, sprinklers, washing hydrants, fire hydrants and similar apparatus Expired FR735506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR735506T 1932-04-18

Publications (1)

Publication Number Publication Date
FR735506A true FR735506A (en) 1932-11-10

Family

ID=9130535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR735506D Expired FR735506A (en) 1932-04-18 1932-04-18 Device ensuring the non-freezing of fire hydrants, sprinklers, washing hydrants, fire hydrants and similar apparatus

Country Status (1)

Country Link
FR (1) FR735506A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548544A1 (en) * 1983-07-07 1985-01-11 T J Clapets Hydrant with non-return valve
WO2009023780A1 (en) * 2007-08-14 2009-02-19 Davidson Hydrant Technologies, Inc. Retrofitting a fire hydrant with a replacement hydrant body containing a secondary valve
US7575017B2 (en) 2006-10-06 2009-08-18 Davidson Hydrant Technologies, Inc. Wet barrel fire hydrant system with second valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548544A1 (en) * 1983-07-07 1985-01-11 T J Clapets Hydrant with non-return valve
US7775231B2 (en) 2002-12-04 2010-08-17 Davidson Hydrant Technologies, Inc. Retrofitting a fire hydrant with a replacement hydrant body containing a secondary valve
US7575017B2 (en) 2006-10-06 2009-08-18 Davidson Hydrant Technologies, Inc. Wet barrel fire hydrant system with second valve
WO2009023780A1 (en) * 2007-08-14 2009-02-19 Davidson Hydrant Technologies, Inc. Retrofitting a fire hydrant with a replacement hydrant body containing a secondary valve

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