DE8817260U1 - Backflow preventer - Google Patents

Backflow preventer

Info

Publication number
DE8817260U1
DE8817260U1 DE8817260U DE8817260U DE8817260U1 DE 8817260 U1 DE8817260 U1 DE 8817260U1 DE 8817260 U DE8817260 U DE 8817260U DE 8817260 U DE8817260 U DE 8817260U DE 8817260 U1 DE8817260 U1 DE 8817260U1
Authority
DE
Germany
Prior art keywords
backflow preventer
preventer
backflow
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 - Lifetime
Application number
DE8817260U
Other languages
German (de)
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.)
Neoperl GmbH
Original Assignee
Dieter Wildfang GmbH
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 Dieter Wildfang GmbH filed Critical Dieter Wildfang GmbH
Priority to DE8817260U priority Critical patent/DE8817260U1/en
Priority claimed from DE19883812549 external-priority patent/DE3812549A1/en
Publication of DE8817260U1 publication Critical patent/DE8817260U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE8817260U 1988-04-15 1988-04-15 Backflow preventer Expired - Lifetime DE8817260U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8817260U DE8817260U1 (en) 1988-04-15 1988-04-15 Backflow preventer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8817260U DE8817260U1 (en) 1988-04-15 1988-04-15 Backflow preventer
DE19883812549 DE3812549A1 (en) 1988-04-15 1988-04-15 Back siphonage preventer

Publications (1)

Publication Number Publication Date
DE8817260U1 true DE8817260U1 (en) 1996-02-01

Family

ID=25867008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8817260U Expired - Lifetime DE8817260U1 (en) 1988-04-15 1988-04-15 Backflow preventer

Country Status (1)

Country Link
DE (1) DE8817260U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636851B4 (en) * 1996-09-11 2004-12-09 Grohe Water Technology Ag & Co. Kg mixer tap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636851B4 (en) * 1996-09-11 2004-12-09 Grohe Water Technology Ag & Co. Kg mixer tap

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