SE8505358L - DEVICE FOR HEATING A MARKET VALVE - Google Patents

DEVICE FOR HEATING A MARKET VALVE

Info

Publication number
SE8505358L
SE8505358L SE8505358A SE8505358A SE8505358L SE 8505358 L SE8505358 L SE 8505358L SE 8505358 A SE8505358 A SE 8505358A SE 8505358 A SE8505358 A SE 8505358A SE 8505358 L SE8505358 L SE 8505358L
Authority
SE
Sweden
Prior art keywords
pipe
valve
heat exchanger
heating
casing
Prior art date
Application number
SE8505358A
Other languages
Swedish (sv)
Other versions
SE8505358D0 (en
Inventor
U Andersson
Original Assignee
Uno Andersson
Olof Thor
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 Uno Andersson, Olof Thor filed Critical Uno Andersson
Priority to SE8505358A priority Critical patent/SE8505358L/en
Publication of SE8505358D0 publication Critical patent/SE8505358D0/en
Publication of SE8505358L publication Critical patent/SE8505358L/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)
  • Greenhouses (AREA)

Abstract

The valve (1) is fitted in a first pipe (2) below ground surface, e.g. a pressure water pipe contg. cold water. The heat exchanger (4) is connected to a second pipe (5) e.g. a waste water pipe, the contents of which have a higher temp. than the cold water in the first pipe. - The connection between the heat exchanger and the casing (6) surrounding the valve is via one or more feed pipes (7) for heated air. At its lower end, the casing is connected to the heat exchanger by one or more outlet pipes (8) for cooled air.
SE8505358A 1985-11-13 1985-11-13 DEVICE FOR HEATING A MARKET VALVE SE8505358L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8505358A SE8505358L (en) 1985-11-13 1985-11-13 DEVICE FOR HEATING A MARKET VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505358A SE8505358L (en) 1985-11-13 1985-11-13 DEVICE FOR HEATING A MARKET VALVE

Publications (2)

Publication Number Publication Date
SE8505358D0 SE8505358D0 (en) 1985-11-13
SE8505358L true SE8505358L (en) 1987-05-14

Family

ID=20362118

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505358A SE8505358L (en) 1985-11-13 1985-11-13 DEVICE FOR HEATING A MARKET VALVE

Country Status (1)

Country Link
SE (1) SE8505358L (en)

Also Published As

Publication number Publication date
SE8505358D0 (en) 1985-11-13

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8505358-5

Effective date: 19880601