EP1793176A3 - Disjoncteur hydraulique avec étanchéité renforcée - Google Patents

Disjoncteur hydraulique avec étanchéité renforcée Download PDF

Info

Publication number: EP1793176A3
Authority: EP; European Patent Office
Prior art keywords: valve body; downstream; pressure; upstream; backflow preventer
Prior art date: 2005-10-11
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.): Granted

Application number

EP20060120358

Other languages

German (de)

English (en)

Other versions

EP1793176B1 (fr

EP1793176A2 (fr

Inventor

Willi Hecking

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.)

Hans Sasserath GmbH and Co KG

Original Assignee

Hans Sasserath GmbH and Co KG

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.)

2005-10-11

Filing date

2006-09-08

Publication date

2008-12-24

2006-09-08 Application filed by Hans Sasserath GmbH and Co KG filed Critical Hans Sasserath GmbH and Co KG

2006-09-08 Priority to PL06120358T priority Critical patent/PL1793176T3/pl

2007-06-06 Publication of EP1793176A2 publication Critical patent/EP1793176A2/fr

2008-12-24 Publication of EP1793176A3 publication Critical patent/EP1793176A3/fr

2012-12-19 Application granted granted Critical

2012-12-19 Publication of EP1793176B1 publication Critical patent/EP1793176B1/fr

2026-09-08 Anticipated expiration legal-status Critical

Status Active legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1083—Filling valves or arrangements for filling
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2617—Bypass or relief valve biased open
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
- Y10T137/3185—Air vent in liquid flow line
- Y10T137/3294—Valved
- Y10T137/3331—With co-acting valve in liquid flow path
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7841—One valve carries head and seat for second valve

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Check Valves (AREA)

EP20060120358 2005-10-11 2006-09-08 Disjoncteur hydraulique avec étanchéité renforcée Active EP1793176B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL06120358T PL1793176T3 (pl)	2005-10-11	2006-09-08	Izolator przepływu zwrotnego o wzmocnionej sile uszczelniającej

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200510049110 DE102005049110B4 (de)	2005-10-11	2005-10-11	Dichtkraftverstärkter Rohrtrenner

Publications (3)

Publication Number	Publication Date
EP1793176A2 EP1793176A2 (fr)	2007-06-06
EP1793176A3 true EP1793176A3 (fr)	2008-12-24
EP1793176B1 EP1793176B1 (fr)	2012-12-19

Family

ID=37698305

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20060120358 Active EP1793176B1 (fr)	2005-10-11	2006-09-08	Disjoncteur hydraulique avec étanchéité renforcée

Country Status (7)

Country	Link
US (1)	US7575016B2 (fr)
EP (1)	EP1793176B1 (fr)
AU (1)	AU2006222658B2 (fr)
DE (1)	DE102005049110B4 (fr)
ES (1)	ES2400579T3 (fr)
PL (1)	PL1793176T3 (fr)
ZA (1)	ZA200608089B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102007005215B3 (de) *	2007-01-29	2008-06-19	Hans Sasserath & Co Kg	Systemtrenner
DE102008023921A1 (de)	2007-05-16	2009-02-12	Desch, Kurt Michael, Dipl.-Ing. (FH)	Absicherung gegen Rücksaugen von Badewannenwasser und Bodenzufluß mit Niveautrennung des zulaufenden Mischwassers und des ablaufenden Wannenwassers
DE102008023894A1 (de)	2007-09-25	2009-04-02	Desch, Kurt Michael, Dipl.-Ing. (FH)	Badewannen-Bodenzufluss mit Niveautrennung des zulaufenden Mischwassers und des ablaufenden Wannenwassers, gegen Rücksaugen abgesichert mit einer externen, handelsüblichen Sicherungseinrichtung, die mindestens 150 mm über dem oberen Wannenrand ist
US9504214B1 (en) *	2014-10-06	2016-11-29	Bryan L. Towsley	Anti-siphon valve with freeze protection
EP3803170B1 (fr) *	2018-05-30	2022-06-29	Giacomini S.p.A.	Dispositif de non-retour à zone de pression réduite
CN109268334A (zh) *	2018-11-20	2019-01-25	台州巨力工具有限公司	一种用于液压工具的单向阀及液压工具
US20250207374A1 (en) *	2023-12-20	2025-06-26	Robo-Fit,LLC	Back flow preventer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0088861A2 (fr) *	1982-03-15	1983-09-21	Lang Apparatebau Gmbh	Soupape anti-retour spécialement pour des conduites d'eau potable

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4013088A (en) *	1975-05-19	1977-03-22	Braukmann Armaturen Ag	Valve structure
US4284097A (en) *	1978-03-28	1981-08-18	Amtrol Inc.	In line back flow preventer
US5228470A (en) *	1992-01-22	1993-07-20	A. W. Cash Valve Manufacturing Corporation	Self draining hose connection dual check valve back flow preventer
DE19854951C2 (de) *	1998-11-27	2001-11-15	Rudolf Vollmer	Systemtrenner
DE19902574C1 (de) *	1999-01-22	2000-10-05	Rudolf Vollmer	Systemtrenner
PL359448A1 (en) *	2002-04-03	2003-10-06	Hans Sasserath & Co Kg	Set of isolating valves for water supply system
DE10214747A1 (de) *	2002-04-03	2003-10-16	Sasserath & Co Kg H	Ventilanordnung für einen Rohrtrenner
DE20305410U1 (de) *	2003-04-03	2003-07-10	Grünbeck Wasseraufbereitung GmbH, 89420 Höchstädt	Systemtrenner
DE202005008021U1 (de) *	2005-05-21	2005-07-21	Vollmer, Rudolf	Systemtrenner

2005
- 2005-10-11 DE DE200510049110 patent/DE102005049110B4/de not_active Expired - Lifetime
2006
- 2006-09-08 EP EP20060120358 patent/EP1793176B1/fr active Active
- 2006-09-08 ES ES06120358T patent/ES2400579T3/es active Active
- 2006-09-08 PL PL06120358T patent/PL1793176T3/pl unknown
- 2006-09-22 AU AU2006222658A patent/AU2006222658B2/en not_active Ceased
- 2006-09-28 ZA ZA200608089A patent/ZA200608089B/xx unknown
- 2006-10-10 US US11/546,466 patent/US7575016B2/en active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0088861A2 (fr) *	1982-03-15	1983-09-21	Lang Apparatebau Gmbh	Soupape anti-retour spécialement pour des conduites d'eau potable

Also Published As

Publication number	Publication date
PL1793176T3 (pl)	2013-04-30
AU2006222658B2 (en)	2011-03-17
DE102005049110A1 (de)	2007-04-19
ZA200608089B (en)	2007-12-27
US7575016B2 (en)	2009-08-18
ES2400579T3 (es)	2013-04-10
EP1793176B1 (fr)	2012-12-19
EP1793176A2 (fr)	2007-06-06
AU2006222658A1 (en)	2007-04-26
DE102005049110B4 (de)	2007-05-31
US20070079873A1 (en)	2007-04-12

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