CA1017267A - Long-distance heating conduit, in particular for hot water lines - Google Patents

Long-distance heating conduit, in particular for hot water lines

Info

Publication number
CA1017267A
CA1017267A CA169,351A CA169351A CA1017267A CA 1017267 A CA1017267 A CA 1017267A CA 169351 A CA169351 A CA 169351A CA 1017267 A CA1017267 A CA 1017267A
Authority
CA
Canada
Prior art keywords
long
hot water
water lines
heating conduit
distance heating
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
CA169,351A
Other languages
English (en)
Other versions
CA169351S (en
Inventor
Lennart Lundbohm
Erland Nilsson
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.)
Nyby Bruk AB
Original Assignee
Nyby Bruk AB
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 Nyby Bruk AB filed Critical Nyby Bruk AB
Application granted granted Critical
Publication of CA1017267A publication Critical patent/CA1017267A/en
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
    • F16L59/15—Arrangements for the insulation of pipes or pipe systems for underground 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • 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
    • F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
CA169,351A 1972-04-20 1973-04-24 Long-distance heating conduit, in particular for hot water lines Expired CA1017267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722219228 DE2219228B2 (de) 1972-04-20 1972-04-20 Fernheizkanal, insbesondere fuer heisswasserleitungen

Publications (1)

Publication Number Publication Date
CA1017267A true CA1017267A (en) 1977-09-13

Family

ID=5842619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,351A Expired CA1017267A (en) 1972-04-20 1973-04-24 Long-distance heating conduit, in particular for hot water lines

Country Status (12)

Country Link
US (1) US3933181A (no)
JP (1) JPS4921748A (no)
AT (1) AT329337B (no)
CA (1) CA1017267A (no)
CH (1) CH566512A5 (no)
DE (1) DE2219228B2 (no)
DK (1) DK135186C (no)
FR (1) FR2181022B1 (no)
GB (2) GB1435002A (no)
NO (1) NO137059C (no)
SE (1) SE385961B (no)
SU (1) SU522822A3 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119751A (en) * 1972-04-20 1978-10-10 Nyby Bruk Ab Cover means for protecting tubes conveying hot mediums
CH644437A5 (fr) * 1981-10-05 1984-07-31 Wellington Bv Procede d'isolation thermique de conduites de fluide enterrees.
US6311710B1 (en) 1994-11-28 2001-11-06 Powermass Corporation Reduction of heat transfer between a body and its environment
US5765586A (en) * 1994-11-28 1998-06-16 Powermass Corporation Reduction of heat transfer between a body and its environment
US6702517B2 (en) * 2001-08-10 2004-03-09 Advanced Drainage Systems, Inc. Pipe assembly for collecting surface water runoff and associated methods
US6705800B2 (en) 2002-06-11 2004-03-16 Ring Industrial Group, Lp Liquid drainage system with cover
CN100404939C (zh) * 2005-06-20 2008-07-23 吕迎智 热电厂蒸汽管道铺设方法
US10527199B2 (en) * 2015-10-22 2020-01-07 Shell Oil Company Pipe-clamping block
EP3640519A1 (en) * 2018-10-15 2020-04-22 E.ON Sverige AB Method for filling a trench comprising a pair of conduits and such a filled trench
EP3663627A1 (en) 2018-12-06 2020-06-10 E.ON Sverige AB Method for filling a trench comprising a pair of conduits and such a filled trench

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797443A (en) * 1928-08-24 1931-03-24 Banner Rock Corp Monolithic underground insulation
US2906294A (en) * 1953-11-27 1959-09-29 Earl C Peterson Duct structure for pipes
US2997071A (en) * 1957-10-09 1961-08-22 John W May Pipe systems
US3150691A (en) * 1962-04-02 1964-09-29 Permaduc Inc Underground self-drying conduit
US3229023A (en) * 1963-10-21 1966-01-11 Gen Electric Thermal upgrading of electrical apparatus
US3668837A (en) * 1970-02-13 1972-06-13 Pall Corp Separator of the semipermeable membrane type
US3680364A (en) * 1970-06-22 1972-08-01 Roger E Carrier Monitoring humidity
US3675432A (en) * 1971-01-28 1972-07-11 Phillips Petroleum Co Pipeline construction
US3751879A (en) * 1971-04-26 1973-08-14 Instrumentation Specialties Co Apparatus for reducing the dissolved gas concentration in a liquid

Also Published As

Publication number Publication date
CH566512A5 (no) 1975-09-15
US3933181A (en) 1976-01-20
JPS4921748A (no) 1974-02-26
ATA335073A (de) 1975-07-15
DK135186C (da) 1977-08-15
AT329337B (de) 1976-05-10
GB1435002A (en) 1976-05-12
DK135186B (da) 1977-03-14
SU522822A3 (ru) 1976-07-25
NO137059C (no) 1977-12-21
FR2181022B1 (no) 1975-12-26
DE2219228B2 (de) 1976-04-01
FR2181022A1 (no) 1973-11-30
SE385961B (sv) 1976-07-26
DE2219228A1 (de) 1973-10-25
GB1435001A (en) 1976-05-12
NO137059B (no) 1977-09-12

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