FR2799813B1 - SEALING DEVICE, PARTICULARLY FOR DOUBLE-SHUTTERING VALVES FOR FIRE SUPPLIES - Google Patents

SEALING DEVICE, PARTICULARLY FOR DOUBLE-SHUTTERING VALVES FOR FIRE SUPPLIES

Info

Publication number
FR2799813B1
FR2799813B1 FR0013071A FR0013071A FR2799813B1 FR 2799813 B1 FR2799813 B1 FR 2799813B1 FR 0013071 A FR0013071 A FR 0013071A FR 0013071 A FR0013071 A FR 0013071A FR 2799813 B1 FR2799813 B1 FR 2799813B1
Authority
FR
France
Prior art keywords
shuttering
valves
double
sealing device
fire supplies
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 - Fee Related
Application number
FR0013071A
Other languages
French (fr)
Other versions
FR2799813A1 (en
Inventor
Walter Dappen
Franz Stelzmuller
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.)
Von Roll Holding AG
Original Assignee
Von Roll Holding AG
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 Von Roll Holding AG filed Critical Von Roll Holding AG
Publication of FR2799813A1 publication Critical patent/FR2799813A1/en
Application granted granted Critical
Publication of FR2799813B1 publication Critical patent/FR2799813B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/006—Construction of housing; Use of materials therefor of hydrants
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/02—Arrangements using fluid issuing from valve members or seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
FR0013071A 1999-10-14 2000-10-12 SEALING DEVICE, PARTICULARLY FOR DOUBLE-SHUTTERING VALVES FOR FIRE SUPPLIES Expired - Fee Related FR2799813B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01876/99A CH694969A5 (en) 1999-10-14 1999-10-14 Seal for an additional barrier and a corresponding additional barrier for a fire hydrant, and a corresponding hydrants.

Publications (2)

Publication Number Publication Date
FR2799813A1 FR2799813A1 (en) 2001-04-20
FR2799813B1 true FR2799813B1 (en) 2002-02-08

Family

ID=4220661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013071A Expired - Fee Related FR2799813B1 (en) 1999-10-14 2000-10-12 SEALING DEVICE, PARTICULARLY FOR DOUBLE-SHUTTERING VALVES FOR FIRE SUPPLIES

Country Status (3)

Country Link
CH (1) CH694969A5 (en)
DE (1) DE10046684C2 (en)
FR (1) FR2799813B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413834B (en) * 2004-06-09 2006-06-15 Krammer Armaturen Produktions HYDRANT
EP2152976A2 (en) * 2007-05-29 2010-02-17 Krammer- Armaturen- Produktions- und Handelsgesellschaft m.b.H. Blocking mechanism, especially foot valve for a hydrant
WO2009140704A2 (en) * 2008-05-14 2009-11-19 Teqnovo (Pty) Ltd Liquid dispensing apparatus
CH707819A1 (en) 2013-03-19 2014-09-30 Vonroll Infratec Invest Ag Hydrant main valve for variable valve seat.
CN104069609B (en) * 2014-07-25 2016-12-07 江俞 Anhydrous display fire hydrant
CN104069608B (en) * 2014-07-25 2016-11-09 郑运婷 Anhydrous display fire hydrant device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT295269B (en) * 1968-06-07 1971-12-27 Knorr Bremse Gmbh Safety valve for compressed air systems
DE2008765C3 (en) * 1970-02-25 1978-10-05 Johannes R. Dipl.-Ing. 8000 Muenchen Smirra Self-cleaning valve
DE2743528C2 (en) * 1977-09-28 1985-12-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Pressure relief valve
CH675139A5 (en) 1987-10-12 1990-08-31 Von Roll Ag Hydrant with frost protection device - with shut-off valve which ensures that stand-pipe is drained before cover can be replaced
DE4119104C2 (en) * 1991-03-22 1996-03-28 Bopp & Reuther Armaturen Underfloor hydrant
DE4301004C2 (en) * 1993-01-15 1995-02-16 Waldenmaier J E H Gasket for fittings
AT399002B (en) * 1993-06-30 1995-03-27 Dolezal Brandenberger Franz Dk Above-ground hydrant
CH692208A5 (en) 1995-07-14 2002-03-15 Von Roll Holding Ag Hydrant.

Also Published As

Publication number Publication date
DE10046684A1 (en) 2001-04-19
DE10046684C2 (en) 2002-12-12
CH694969A5 (en) 2005-10-14
FR2799813A1 (en) 2001-04-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse