NO914618L - Elektrisk varmeelement for roer - Google Patents

Elektrisk varmeelement for roer

Info

Publication number
NO914618L
NO914618L NO91914618A NO914618A NO914618L NO 914618 L NO914618 L NO 914618L NO 91914618 A NO91914618 A NO 91914618A NO 914618 A NO914618 A NO 914618A NO 914618 L NO914618 L NO 914618L
Authority
NO
Norway
Prior art keywords
beets
electrical heater
heater
electrical
Prior art date
Application number
NO91914618A
Other languages
English (en)
Norwegian (no)
Other versions
NO914618D0 (no
Inventor
Urpo Vainio
Original Assignee
Urpo Vainio Oy
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 Urpo Vainio Oy filed Critical Urpo Vainio Oy
Publication of NO914618D0 publication Critical patent/NO914618D0/no
Publication of NO914618L publication Critical patent/NO914618L/no

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
    • E03B7/14—Devices for thawing frozen pipes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
NO91914618A 1989-03-16 1991-11-25 Elektrisk varmeelement for roer NO914618L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891233A FI82510C (fi) 1989-03-16 1989-03-16 Eluppvaermare foer roer. alkupaeivaen siirto 25.05.90
PCT/FI1990/000068 WO1990010817A1 (en) 1989-03-16 1990-03-16 Electric current heater for pipes

Publications (2)

Publication Number Publication Date
NO914618D0 NO914618D0 (no) 1991-11-25
NO914618L true NO914618L (no) 1992-04-21

Family

ID=8528063

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91914618A NO914618L (no) 1989-03-16 1991-11-25 Elektrisk varmeelement for roer

Country Status (5)

Country Link
CA (1) CA2062738A1 (fi)
FI (1) FI82510C (fi)
NO (1) NO914618L (fi)
SE (1) SE469533B (fi)
WO (1) WO1990010817A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7626146B2 (en) 2005-08-09 2009-12-01 Watlow Electric Manufacturing Company Modular heater systems
US7964826B2 (en) * 2005-08-09 2011-06-21 Watlow Electric Manufacturing Company Modular heater systems
US8809751B2 (en) 2005-08-09 2014-08-19 Watlow Electric Manufacturing Company Modular heater system
US7919733B2 (en) 2005-08-09 2011-04-05 Watlow Electric Manufacturing Company Modular heater systems
CN103122811A (zh) * 2012-11-28 2013-05-29 襄阳康捷飞龙电气有限公司 汽车用加热油管
MX2018007499A (es) 2015-12-16 2018-08-15 Watlow Electric Mfg Sistemas de calentadores modulares mejorados.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214571A (en) * 1963-05-27 1965-10-26 William J Indoe Heating cable and connectors therefor
DE1600544A1 (de) * 1967-03-03 1970-02-05 Poppe Dipl Ing Ulrich Rohr fuer stroemende Gase oder Fluessigkeit fuehrende Rohrleitungen
FI54393C (fi) * 1968-06-05 1978-11-10 Sverre Magnus Elvestad Frostfri plastledning
US3617699A (en) * 1969-03-10 1971-11-02 Donald F Othmer A system for electrically heating a fluid being transported in a pipe
US3706872A (en) * 1970-05-15 1972-12-19 William J Trabilcy System for electrically heating fluid-conveying pipe lines and other structures
US3834458A (en) * 1973-06-15 1974-09-10 Thermon Mfg Co Pipe heat transfer assembly and method of making same
JPS5541646A (en) * 1978-09-18 1980-03-24 Shinetsu Polymer Co Hollow tubular heater
SE7904310L (sv) * 1979-05-16 1980-11-17 Bulten Kanthal Ab Elektriskt element
US4581521A (en) * 1980-08-28 1986-04-08 Grise Frederick Gerard J Electrically heated pipe assembly
US4791277A (en) * 1987-02-09 1988-12-13 Montierth Garry L Heating and insulation arrangement for a network of installed pipes and method

Also Published As

Publication number Publication date
SE469533B (sv) 1993-07-19
SE9103481L (sv) 1992-01-24
FI82510C (fi) 1991-03-11
WO1990010817A1 (en) 1990-09-20
FI891233A0 (fi) 1989-03-16
CA2062738A1 (en) 1990-11-26
NO914618D0 (no) 1991-11-25
FI82510B (fi) 1990-11-30
SE9103481D0 (sv) 1991-11-25

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