SE9502128D0 - Valve system for water mains - Google Patents

Valve system for water mains

Info

Publication number
SE9502128D0
SE9502128D0 SE9502128A SE9502128A SE9502128D0 SE 9502128 D0 SE9502128 D0 SE 9502128D0 SE 9502128 A SE9502128 A SE 9502128A SE 9502128 A SE9502128 A SE 9502128A SE 9502128 D0 SE9502128 D0 SE 9502128D0
Authority
SE
Sweden
Prior art keywords
pref
valve system
water mains
clamp
valve
Prior art date
Application number
SE9502128A
Other languages
Swedish (sv)
Other versions
SE503971C2 (en
SE9502128L (en
Inventor
Hans Rydstroem
Original Assignee
Hans Rydstroem
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 Hans Rydstroem filed Critical Hans Rydstroem
Priority to SE9502128A priority Critical patent/SE9502128L/en
Publication of SE9502128D0 publication Critical patent/SE9502128D0/en
Publication of SE503971C2 publication Critical patent/SE503971C2/en
Publication of SE9502128L publication Critical patent/SE9502128L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing

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)
  • Safety Valves (AREA)
  • Pipe Accessories (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

The valve for a water pipe system, pref. one used for carrying water during summer, closes in response to an increase in system pressure and opens if the system pressure is reduced. The valve comprises a pref. spring-loaded, resilient chamber with pref. elastic walls, connected to the system (1). Below it, there is a swellable part (2) operating a throttle clamp (5). An elastic hose (6) passes through the clamp to an outlet or end (7) open to the atmos.
SE9502128A 1995-06-12 1995-06-12 Valve device for water pipes including swell body and throttle clamp SE9502128L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9502128A SE9502128L (en) 1995-06-12 1995-06-12 Valve device for water pipes including swell body and throttle clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502128A SE9502128L (en) 1995-06-12 1995-06-12 Valve device for water pipes including swell body and throttle clamp

Publications (3)

Publication Number Publication Date
SE9502128D0 true SE9502128D0 (en) 1995-06-12
SE503971C2 SE503971C2 (en) 1996-10-07
SE9502128L SE9502128L (en) 1996-10-07

Family

ID=20398585

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502128A SE9502128L (en) 1995-06-12 1995-06-12 Valve device for water pipes including swell body and throttle clamp

Country Status (1)

Country Link
SE (1) SE9502128L (en)

Also Published As

Publication number Publication date
SE503971C2 (en) 1996-10-07
SE9502128L (en) 1996-10-07

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