DE3477591D1 - Method and device for controlling a pipe isolator - Google Patents

Method and device for controlling a pipe isolator

Info

Publication number
DE3477591D1
DE3477591D1 DE8484104819T DE3477591T DE3477591D1 DE 3477591 D1 DE3477591 D1 DE 3477591D1 DE 8484104819 T DE8484104819 T DE 8484104819T DE 3477591 T DE3477591 T DE 3477591T DE 3477591 D1 DE3477591 D1 DE 3477591D1
Authority
DE
Germany
Prior art keywords
pressure
pressure difference
throughflow
isolator
controlling
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
DE8484104819T
Other languages
English (en)
Inventor
Jurgen Dipl Ing Balz
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.)
Schubert und Salzer GmbH
Original Assignee
Schubert und Salzer Maschinenfabrik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6202620&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3477591(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Priority to DE8484104819T priority Critical patent/DE3477591D1/de
Application granted granted Critical
Publication of DE3477591D1 publication Critical patent/DE3477591D1/de
Expired legal-status Critical Current

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
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • 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

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)
  • Safety Valves (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Cell Separators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pipeline Systems (AREA)
DE8484104819T 1983-06-29 1984-04-28 Method and device for controlling a pipe isolator Expired DE3477591D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484104819T DE3477591D1 (en) 1983-06-29 1984-04-28 Method and device for controlling a pipe isolator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3323324A DE3323324C3 (de) 1983-06-29 1983-06-29 Verfahren und Vorrichtung zum Steuern eines Rohrtrenners in Abhängigkeit einer an einer Vergleichsstelle vorgegebenen Druckdifferenz
DE8484104819T DE3477591D1 (en) 1983-06-29 1984-04-28 Method and device for controlling a pipe isolator

Publications (1)

Publication Number Publication Date
DE3477591D1 true DE3477591D1 (en) 1989-05-11

Family

ID=6202620

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3323324A Expired - Fee Related DE3323324C3 (de) 1983-06-29 1983-06-29 Verfahren und Vorrichtung zum Steuern eines Rohrtrenners in Abhängigkeit einer an einer Vergleichsstelle vorgegebenen Druckdifferenz
DE8484104819T Expired DE3477591D1 (en) 1983-06-29 1984-04-28 Method and device for controlling a pipe isolator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3323324A Expired - Fee Related DE3323324C3 (de) 1983-06-29 1983-06-29 Verfahren und Vorrichtung zum Steuern eines Rohrtrenners in Abhängigkeit einer an einer Vergleichsstelle vorgegebenen Druckdifferenz

Country Status (3)

Country Link
EP (1) EP0130306B2 (de)
AT (1) ATE41962T1 (de)
DE (2) DE3323324C3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500907A1 (de) * 1985-01-12 1986-07-31 Juergen Baelz Controls Gesellschaft für Meß- und Regeltechnik mbH, 7102 Weinsberg Vorrichtung zum absperren und belueften einer rohrleitung
DE3501070A1 (de) * 1985-01-15 1986-08-07 Juergen Baelz Controls Gesellschaft für Meß- und Regeltechnik mbH, 7102 Weinsberg Vorrichtung zum absperren und belueften einer rohrleitung
DE3509720A1 (de) * 1985-03-18 1986-09-25 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Rohrtrenner
DE8508064U1 (de) * 1985-03-19 1985-04-25 Honeywell-Braukmann GmbH, 6950 Mosbach Ventilkombination
DE3520250A1 (de) * 1985-06-05 1986-12-11 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Rohrtrenner
DE3616266A1 (de) * 1986-05-14 1987-11-19 Baelz Juergen Controls Vorrichtung zum absperren und belueften einer rohrleitung
DE3616267A1 (de) * 1986-05-14 1987-11-19 Baelz Juergen Controls Absperr- und belueftungsvorrichtung, insbesondere rohrtrenner fuer trinkwasserleitungen
DE3824493A1 (de) * 1988-07-20 1990-01-25 Schubert & Salzer Maschinen Verfahren und vorrichtung zur steuerung von zwei mediumstroemen
GB8826993D0 (en) * 1988-11-18 1988-12-21 Pro Aqua Systems Ltd Pressure reducing valve
DE3932402A1 (de) * 1989-09-28 1991-04-11 Schubert & Salzer Maschinen Rohrtrenner zum be- und entlueften einer rohrleitung
CN102392474B (zh) * 2011-08-12 2013-06-05 天津职业技术师范大学 废水二次利用增压***及控制方法
DE202014100172U1 (de) 2014-01-16 2015-04-20 Viega Gmbh & Co. Kg Sicherungsvorrichtung zum Schutz einer Trinkwasser-Installation gegen Rückfließen von gebrauchtem oder verunreinigtem Wasser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588284A (en) * 1946-07-09 1952-03-04 Herbert C Otis Fluid pressure differential responsive cutoff valve
DE1600981B1 (de) * 1967-01-14 1972-03-09 Alfred Waletzko Appbau Rohrunterbrecher
CH628383A5 (de) * 1977-10-26 1982-02-26 Waletzko Alfred Apparatebau Vorrichtung zum schutz von trinkwasserleitungen gegen rueckfliessendes brauchwasser.
DE2747941C2 (de) * 1977-10-26 1985-02-14 Lang Apparatebau GmbH, 8227 Siegsdorf Vorrichtung zum Schutz von Trinkwasserleitungen gegen rückfließendes Brauchwasser
DE2806310C2 (de) * 1978-02-15 1986-08-21 Lang Apparatebau GmbH, 8227 Siegsdorf Vorrichtung zum Schutz von Trinkwasserleitungen gegen rückfließendes Brauchwasser
DE2849825C2 (de) * 1978-11-17 1984-05-10 Lang Apparatebau GmbH, 8227 Siegsdorf Trinkwasser-Durchflußarmatur mit in eine Trinkwasserversorgungsleitung eingebautem Durchflußwächter
FR2469630B1 (fr) * 1979-11-12 1986-02-14 Frisquet Anc Ets M Disconnecteur pour canalisation d'eau potable
DE3247325C2 (de) * 1982-12-21 1990-02-15 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Rohrtrenner

Also Published As

Publication number Publication date
DE3323324A1 (de) 1985-01-10
EP0130306A2 (de) 1985-01-09
EP0130306A3 (en) 1985-09-25
DE3323324C2 (de) 1986-10-09
EP0130306B1 (de) 1989-04-05
ATE41962T1 (de) 1989-04-15
EP0130306B2 (de) 1994-03-02
DE3323324C3 (de) 1995-10-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: SCHUBERT & SALZER GMBH & CO INGOLSTADT-ARMATUREN K

8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee