GB1305999A - - Google Patents

Info

Publication number
GB1305999A
GB1305999A GB4852471A GB4852471A GB1305999A GB 1305999 A GB1305999 A GB 1305999A GB 4852471 A GB4852471 A GB 4852471A GB 4852471 A GB4852471 A GB 4852471A GB 1305999 A GB1305999 A GB 1305999A
Authority
GB
United Kingdom
Prior art keywords
sheath
pvc
oct
volume
added
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
GB4852471A
Other languages
English (en)
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
Publication of GB1305999A publication Critical patent/GB1305999A/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
    • 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
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/075—Arrangements using an air layer or vacuum the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB4852471A 1970-10-21 1971-10-19 Expired GB1305999A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702051596 DE2051596A1 (de) 1970-10-21 1970-10-21 Wärmeisoliertes Leitungsrohr

Publications (1)

Publication Number Publication Date
GB1305999A true GB1305999A (enExample) 1973-02-07

Family

ID=5785708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4852471A Expired GB1305999A (enExample) 1970-10-21 1971-10-19

Country Status (5)

Country Link
AR (1) AR200711A1 (enExample)
BE (1) BE770042A (enExample)
DE (1) DE2051596A1 (enExample)
FR (1) FR2112324B3 (enExample)
GB (1) GB1305999A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220459A (en) * 1988-06-14 1990-01-10 British Petroleum Co Plc Insulating material
GB2271160A (en) * 1992-10-01 1994-04-06 Yong Goo Shin High impact strength pipe
RU2478866C1 (ru) * 2011-10-27 2013-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" Теплоизолированная труба
RU2499946C1 (ru) * 2012-11-02 2013-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВПО "НИУ "МЭИ") Способ теплоизоляции трубопроводов и оборудования
US8739835B2 (en) 2009-09-22 2014-06-03 Great Lakes Copper Inc. Fluid transfer device having leak indication and method of making same
CN108626518A (zh) * 2018-07-12 2018-10-09 福建华宏天城机电设备有限公司 一种化工管道保护装置
RU2766464C1 (ru) * 2021-07-09 2022-03-15 Андрей Юрьевич Дубровин Насосно-компрессорная труба с теплоизоляционным покрытием

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461013C3 (de) * 1974-12-21 1982-01-07 Wieland-Werke Ag, 7900 Ulm Aus einem Metallrohr und einem Kunststoffmantel bestehendes wärmeisoliertes Verbundrohr
NO860408L (no) * 1986-02-06 1987-08-07 Norsk Hydro As Isolasjon og vektbelegg for undervanns roerledninger og fremgangsmaate for fremstilling av den samme.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220459A (en) * 1988-06-14 1990-01-10 British Petroleum Co Plc Insulating material
GB2271160A (en) * 1992-10-01 1994-04-06 Yong Goo Shin High impact strength pipe
GB2271160B (en) * 1992-10-01 1996-06-12 Yong Goo Shin High impact strength pipe
US8739835B2 (en) 2009-09-22 2014-06-03 Great Lakes Copper Inc. Fluid transfer device having leak indication and method of making same
RU2478866C1 (ru) * 2011-10-27 2013-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" Теплоизолированная труба
RU2499946C1 (ru) * 2012-11-02 2013-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВПО "НИУ "МЭИ") Способ теплоизоляции трубопроводов и оборудования
CN108626518A (zh) * 2018-07-12 2018-10-09 福建华宏天城机电设备有限公司 一种化工管道保护装置
RU2766464C1 (ru) * 2021-07-09 2022-03-15 Андрей Юрьевич Дубровин Насосно-компрессорная труба с теплоизоляционным покрытием

Also Published As

Publication number Publication date
AR200711A1 (es) 1974-12-13
FR2112324B3 (enExample) 1973-11-30
FR2112324A3 (enExample) 1972-06-16
DE2051596A1 (de) 1972-05-04
BE770042A (fr) 1971-11-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees