DK1688547T3 - System separator - Google Patents

System separator

Info

Publication number
DK1688547T3
DK1688547T3 DK06001816.5T DK06001816T DK1688547T3 DK 1688547 T3 DK1688547 T3 DK 1688547T3 DK 06001816 T DK06001816 T DK 06001816T DK 1688547 T3 DK1688547 T3 DK 1688547T3
Authority
DK
Denmark
Prior art keywords
housing
valve
outlet
input
reverse flow
Prior art date
Application number
DK06001816.5T
Other languages
Danish (da)
Inventor
Uwe Pfeiffer
Original Assignee
Honeywell Technologies Sarl Ecc
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 Honeywell Technologies Sarl Ecc filed Critical Honeywell Technologies Sarl Ecc
Application granted granted Critical
Publication of DK1688547T3 publication Critical patent/DK1688547T3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/106—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using two or more check valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

Abstract

The device has a housing (1), reverse flow prevention devices (5,13) on the input and output sides and a valve (outlet valve) for opening or closing an outlet (4) between the reverse flow prevention devices. The housing is in one piece, the outlet valve ring includes a valve ring able to move in the housing and fixed to a piston to form a pot (9) with a surface subjected to pressure acting in equal measure towards the input (2) and output (3).
DK06001816.5T 2005-02-04 2006-01-30 System separator DK1688547T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005005452A DE102005005452A1 (en) 2005-02-04 2005-02-04 Backflow

Publications (1)

Publication Number Publication Date
DK1688547T3 true DK1688547T3 (en) 2011-05-09

Family

ID=36217608

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06001816.5T DK1688547T3 (en) 2005-02-04 2006-01-30 System separator

Country Status (6)

Country Link
EP (1) EP1688547B1 (en)
AT (1) ATE496177T1 (en)
DE (2) DE102005005452A1 (en)
DK (1) DK1688547T3 (en)
ES (1) ES2360231T3 (en)
PL (1) PL1688547T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013818B4 (en) * 2007-03-22 2011-07-14 Airbus Operations GmbH, 21129 Aircraft air conditioning system with a measuring connection element
EP2239379B1 (en) * 2009-04-09 2012-07-25 Similor AG (Similor SA) Device for protection against pollution by backflow
DE202009013771U1 (en) 2009-10-02 2010-07-22 Hidde, Axel R., Dr. System or pipe separator in modular design as a cartridge
DE102017012291B3 (en) * 2017-08-08 2021-06-10 Honeywell Technologies Sarl Backflow preventer and safety fitting
DE102017007458A1 (en) * 2017-08-08 2019-02-14 Honeywell Technologies Sarl safety valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1647873A (en) * 1926-07-14 1927-11-01 Dudley A Lockwood Check valve
DE2157363A1 (en) * 1971-11-19 1973-05-24 Guenter Preuss PIPE BREAKER FOR LIQUID LINES
DE2424978C2 (en) * 1974-05-22 1985-01-10 Honeywell-Braukmann GmbH, 6950 Mosbach Pipe interrupter, in particular for domestic water pipes
US4132241A (en) * 1976-10-13 1979-01-02 Tannetics, Inc. Flow control device
DE19854951C2 (en) * 1998-11-27 2001-11-15 Rudolf Vollmer System separator
US6220282B1 (en) * 1999-11-03 2001-04-24 Hunter Innovations, Inc. Backflow prevention apparatus
DE20218121U1 (en) * 2002-11-22 2003-03-27 Vollmer Rudolf Backflow
DE20305410U1 (en) * 2003-04-03 2003-07-10 Gruenbeck Josef Wasseraufb Isolator for pipe systems contains non-return valves on inlet and outlet sides, housing of isolator being made as single unit which cannot be disconnected without damaging it
DE10335380B3 (en) * 2003-07-28 2004-11-25 Alfred Kärcher Gmbh & Co. Kg Back flow prevention device for drinking water line has 2 successive non-return valves within inner housing displaced within outer housing for controlling leakage openings

Also Published As

Publication number Publication date
ATE496177T1 (en) 2011-02-15
EP1688547A3 (en) 2007-02-21
ES2360231T3 (en) 2011-06-02
EP1688547A2 (en) 2006-08-09
PL1688547T3 (en) 2011-07-29
EP1688547B1 (en) 2011-01-19
DE502006008748D1 (en) 2011-03-03
DE102005005452A1 (en) 2006-08-17

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