FR2058380B1 - - Google Patents

Info

Publication number
FR2058380B1
FR2058380B1 FR707030466A FR7030466A FR2058380B1 FR 2058380 B1 FR2058380 B1 FR 2058380B1 FR 707030466 A FR707030466 A FR 707030466A FR 7030466 A FR7030466 A FR 7030466A FR 2058380 B1 FR2058380 B1 FR 2058380B1
Authority
FR
France
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
FR707030466A
Other versions
FR2058380A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JNC Corp
Original Assignee
Chisso Corp
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 JP6548869A external-priority patent/JPS4829416B1/ja
Priority claimed from JP8943869A external-priority patent/JPS4840494B1/ja
Application filed by Chisso Corp filed Critical Chisso Corp
Publication of FR2058380A1 publication Critical patent/FR2058380A1/fr
Application granted granted Critical
Publication of FR2058380B1 publication Critical patent/FR2058380B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • 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
    • F16L53/34—Heating of pipes or pipe systems using electric, magnetic or electromagnetic fields, e.g. using induction, dielectric or microwave heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
FR707030466A 1969-08-19 1970-08-19 Expired FR2058380B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6548869A JPS4829416B1 (fr) 1969-08-19 1969-08-19
JP8943869A JPS4840494B1 (fr) 1969-11-08 1969-11-08

Publications (2)

Publication Number Publication Date
FR2058380A1 FR2058380A1 (fr) 1971-05-28
FR2058380B1 true FR2058380B1 (fr) 1973-01-12

Family

ID=26406631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707030466A Expired FR2058380B1 (fr) 1969-08-19 1970-08-19

Country Status (4)

Country Link
US (1) US3598959A (fr)
DE (1) DE2041234B2 (fr)
FR (1) FR2058380B1 (fr)
GB (1) GB1290976A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834259B1 (fr) * 1970-07-16 1973-10-19
JPS5027225B1 (fr) * 1970-11-20 1975-09-05
US3983360A (en) * 1974-11-27 1976-09-28 Chevron Research Company Means for sectionally increasing the heat output in a heat-generating pipe
JPS5816104B2 (ja) * 1980-03-18 1983-03-29 チツソエンジニアリング株式会社 簡易誘導電流発熱管
US4408117A (en) * 1980-05-28 1983-10-04 Yurkanin Robert M Impedance heating system with skin effect particularly for railroad tank cars
US5256844A (en) * 1986-11-07 1993-10-26 Aker Engineering A/S Arrangement in a pipeline transportation system
NO884850D0 (no) * 1988-10-31 1988-10-31 Norske Stats Oljeselskap Fremgangsmaate for oppvarming av en transportroerledning, samt transportroerledning med oppvarming.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1546486A (fr) * 1966-04-05 1968-11-22 Chisso Corp Perfectionnements aux conduits générateurs de chaleur
NL144119B (nl) * 1967-03-30 1974-11-15 Chisso Corp Lange pijpleiding voor vloeistof met een verwarmingsinrichting.
US3552482A (en) * 1968-01-31 1971-01-05 Chisso Corp Method for heating articles having complicated forms

Also Published As

Publication number Publication date
GB1290976A (fr) 1972-09-27
US3598959A (en) 1971-08-10
FR2058380A1 (fr) 1971-05-28
DE2041234A1 (de) 1971-03-18
DE2041234B2 (de) 1972-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse