ATE286561T1 - HYDRANT - Google Patents

HYDRANT

Info

Publication number
ATE286561T1
ATE286561T1 AT01124891T AT01124891T ATE286561T1 AT E286561 T1 ATE286561 T1 AT E286561T1 AT 01124891 T AT01124891 T AT 01124891T AT 01124891 T AT01124891 T AT 01124891T AT E286561 T1 ATE286561 T1 AT E286561T1
Authority
AT
Austria
Prior art keywords
valve housing
diameter
hydrant
formation
narrowed
Prior art date
Application number
AT01124891T
Other languages
German (de)
Inventor
Dieter Jermann
Lutz Fleckenstein
Original Assignee
Hinni Ag
Dueker Eisenwerk
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 Hinni Ag, Dueker Eisenwerk filed Critical Hinni Ag
Application granted granted Critical
Publication of ATE286561T1 publication Critical patent/ATE286561T1/en

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
    • E03B9/08—Underground hydrants
    • 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
    • E03B2009/022—Hydrants with a tubular valve seat

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)
  • Check Valves (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Massaging Devices (AREA)

Abstract

The hydrant has a valve housing and a narrowed diameter leading to the valve housing. A displaceably located check piston (9) is contained in the valve housing (4). The hydrant has a double seal with a cover pipe (3) and a valve housing (4) with a belly-shaped widened formation, to which is fitted a closure mechanism (7) with a valve piston (6). The check piston in the edge area of the diameter narrowed formation can be so far reduced radially in diameter that it can be guided out of the valve housing past the diameter narrowed formation.
AT01124891T 2000-10-19 2001-10-18 HYDRANT ATE286561T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10051902A DE10051902C2 (en) 2000-10-19 2000-10-19 hydrant

Publications (1)

Publication Number Publication Date
ATE286561T1 true ATE286561T1 (en) 2005-01-15

Family

ID=7660367

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01124891T ATE286561T1 (en) 2000-10-19 2001-10-18 HYDRANT

Country Status (3)

Country Link
EP (1) EP1199412B1 (en)
AT (1) ATE286561T1 (en)
DE (2) DE10051902C2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203694B (en) * 1965-05-28 1965-10-21 Bopp & Reuther Gmbh Shut-off device for water post
DE2513712C3 (en) * 1975-03-27 1978-10-19 Bopp & Reuther Gmbh, 6800 Mannheim Underground hydrant
HU174623B (en) * 1977-06-10 1980-02-28 Oentoedei Vallalat Double closing pavement hydrant
DE3031520A1 (en) * 1980-08-21 1982-03-25 Mittelmann & Co Armaturenwerk, 5603 Wülfrath Underfloor water hydrant - has second valve sealing set for float pressed by spring pressure rod
DE4119105C2 (en) * 1991-03-22 1994-09-01 Bopp & Reuther Ag Underfloor hydrant
DE4119104C2 (en) * 1991-03-22 1996-03-28 Bopp & Reuther Armaturen Underfloor hydrant

Also Published As

Publication number Publication date
EP1199412A2 (en) 2002-04-24
DE10051902A1 (en) 2002-05-16
DE50105016D1 (en) 2005-02-10
EP1199412A3 (en) 2002-11-27
EP1199412B1 (en) 2005-01-05
DE10051902C2 (en) 2002-09-26

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