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FR925461A - Electrical device to prevent freezing in liquid pipes, especially in water pipes - Google Patents

Electrical device to prevent freezing in liquid pipes, especially in water pipes

Info

Publication number
FR925461A
FR925461A FR925461DA FR925461A FR 925461 A FR925461 A FR 925461A FR 925461D A FR925461D A FR 925461DA FR 925461 A FR925461 A FR 925461A
Authority
FR
France
Prior art keywords
pipes
electrical device
prevent freezing
liquid
water pipes
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
Other languages
French (fr)
Inventor
Louis Jolliet
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 filed Critical
Application granted granted Critical
Publication of FR925461A publication Critical patent/FR925461A/en
Expired legal-status Critical Current

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
    • E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons

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)
FR925461D 1945-08-27 1946-04-10 Electrical device to prevent freezing in liquid pipes, especially in water pipes Expired FR925461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH925461X 1945-08-27

Publications (1)

Publication Number Publication Date
FR925461A true FR925461A (en) 1947-09-04

Family

ID=4548421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925461D Expired FR925461A (en) 1945-08-27 1946-04-10 Electrical device to prevent freezing in liquid pipes, especially in water pipes

Country Status (1)

Country Link
FR (1) FR925461A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628506A1 (en) * 1988-03-09 1989-09-15 Thomas Jacques Pipe insulation sleeve with integral heater - secured by heat shrunk tape for use in series with unheated sleeves to inhibit excessive cooling of pipe contents
DE10344137A1 (en) * 2003-09-24 2005-05-04 Rasmussen Gmbh Electrically heated liquid line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628506A1 (en) * 1988-03-09 1989-09-15 Thomas Jacques Pipe insulation sleeve with integral heater - secured by heat shrunk tape for use in series with unheated sleeves to inhibit excessive cooling of pipe contents
DE10344137A1 (en) * 2003-09-24 2005-05-04 Rasmussen Gmbh Electrically heated liquid line
US6996337B2 (en) 2003-09-24 2006-02-07 Rasmussen Gmbh Electrically heatable liquid line

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