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FI884603A0 - ELEKTRISKT LEDANDE POLYMERISK VAERMELEDARE. - Google Patents

ELEKTRISKT LEDANDE POLYMERISK VAERMELEDARE.

Info

Publication number
FI884603A0
FI884603A0 FI884603A FI884603A FI884603A0 FI 884603 A0 FI884603 A0 FI 884603A0 FI 884603 A FI884603 A FI 884603A FI 884603 A FI884603 A FI 884603A FI 884603 A0 FI884603 A0 FI 884603A0
Authority
FI
Finland
Prior art keywords
tube
vaermeledare
polymerisk
conductive polymeric
ledande
Prior art date
Application number
FI884603A
Other languages
Finnish (fi)
Other versions
FI884603L (en
Inventor
Stephen Michael Baigrie
George Barry Park
Donald George Peacock
Original Assignee
Raychem Ltd
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
Priority claimed from GB878723751A external-priority patent/GB8723751D0/en
Priority claimed from GB878729121A external-priority patent/GB8729121D0/en
Priority claimed from GB888805073A external-priority patent/GB8805073D0/en
Priority claimed from EP19880308179 external-priority patent/EP0312204A3/en
Application filed by Raychem Ltd filed Critical Raychem Ltd
Publication of FI884603A0 publication Critical patent/FI884603A0/en
Publication of FI884603L publication Critical patent/FI884603L/en

Links

Landscapes

  • Resistance Heating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipe Accessories (AREA)

Abstract

A heater conduit comprises a hollow tube comprising a conductive polymeric material that exhibits PTC behaviour, and two electrodes positioned in electrical contact with the tube, preferably in a helical configuration. There is preferably an electricably insulating core inside and an outer jacket around the conductive polymeric tube. The conduit can be heated by the passage of electrical current therethrough, and is preferably used to heat a fluid passing through the tube.
FI884603A 1987-10-09 1988-10-07 ELECTRISKT LEDANDE POLYMERISK VAERMELEDARE. FI884603L (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB878723751A GB8723751D0 (en) 1987-10-09 1987-10-09 Conductive polymeric article
GB878729121A GB8729121D0 (en) 1987-12-14 1987-12-14 Conductive polymeric heater
GB888805073A GB8805073D0 (en) 1988-03-03 1988-03-03 Conductive polymeric conduit heater
EP19880308179 EP0312204A3 (en) 1987-10-09 1988-09-02 Conductive polymeric conduit heater

Publications (2)

Publication Number Publication Date
FI884603A0 true FI884603A0 (en) 1988-10-07
FI884603L FI884603L (en) 1989-04-10

Family

ID=27441555

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884603A FI884603L (en) 1987-10-09 1988-10-07 ELECTRISKT LEDANDE POLYMERISK VAERMELEDARE.

Country Status (5)

Country Link
JP (1) JPH01132089A (en)
CA (1) CA1304438C (en)
DK (1) DK563988A (en)
FI (1) FI884603L (en)
NO (1) NO884469L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW487272U (en) * 2001-03-20 2002-05-11 Polytronics Technology Corp Multilayer circuit boards
DE102010032189B4 (en) * 2010-07-23 2024-07-25 Voss Automotive Gmbh Method for producing a heatable media line and heatable media line produced according to the method
DE102010032188A1 (en) * 2010-07-23 2012-01-26 Voss Automotive Gmbh Heatable media line
WO2013159030A1 (en) * 2012-04-20 2013-10-24 Graco Minnesota Inc. Electrically heated hose
DE102012208020A1 (en) * 2012-05-14 2013-11-14 Evonik Industries Ag Method for producing a heatable tube
CN115279501B (en) * 2020-03-18 2024-04-09 固瑞克明尼苏达有限公司 Independent heating hose

Also Published As

Publication number Publication date
DK563988D0 (en) 1988-10-07
FI884603L (en) 1989-04-10
JPH01132089A (en) 1989-05-24
NO884469D0 (en) 1988-10-07
DK563988A (en) 1989-04-10
CA1304438C (en) 1992-06-30
NO884469L (en) 1989-04-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RAYCHEM LIMITED