RU2002122133A - Heat insulated pipe - Google Patents

Heat insulated pipe

Info

Publication number
RU2002122133A
RU2002122133A RU2002122133/06A RU2002122133A RU2002122133A RU 2002122133 A RU2002122133 A RU 2002122133A RU 2002122133/06 A RU2002122133/06 A RU 2002122133/06A RU 2002122133 A RU2002122133 A RU 2002122133A RU 2002122133 A RU2002122133 A RU 2002122133A
Authority
RU
Russia
Prior art keywords
insulated pipe
heat
metal sleeve
inner metal
insulated
Prior art date
Application number
RU2002122133/06A
Other languages
Russian (ru)
Other versions
RU2242667C2 (en
Inventor
Игорь В чеславович Щапин
Игорь Вячеславович Щапин
В чеслав Михайлович Щапин
Вячеслав Михайлович Щапин
Валерий Николаевич Коршунов
Игорь Михайлович Фельдман
Original Assignee
ЗАО "РА-Кубаньнефтемаш"
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 ЗАО "РА-Кубаньнефтемаш" filed Critical ЗАО "РА-Кубаньнефтемаш"
Priority to RU2002122133/06A priority Critical patent/RU2242667C2/en
Publication of RU2002122133A publication Critical patent/RU2002122133A/en
Application granted granted Critical
Publication of RU2242667C2 publication Critical patent/RU2242667C2/en

Links

Landscapes

  • Thermal Insulation (AREA)

Claims (4)

1. Теплоизолированная труба, включающая внутреннюю и наружную трубы, расположенные коаксиально с образованием герметизированного кольцевого пространства между ними, в нем размещена теплоизоляция и создан вакуум, на обоих концах наружной трубы нарезана резьба, на один из концов ее навинчена муфта с изолирующей вставкой, состоящей из наружной пластмассовой и внутренней металлической втулок, отличающаяся тем, что наружная пластмассовая втулка состоит из двух элементов, один из которых содержит охватывающую, а другой охватываемую части, образующие между собой посадку с натягом, а внутренняя металлическая втулка разделена на две части, соединенные между собой резьбовым соединением, причем охватывающая резьбовая часть выполнена на конце в виде цанги.1. The heat-insulated pipe, including the inner and outer pipes, located coaxially with the formation of a sealed annular space between them, it is insulated and created a vacuum, a thread is cut at both ends of the outer pipe, a coupling with an insulating insert consisting of outer plastic and inner metal bushings, characterized in that the outer plastic sleeve consists of two elements, one of which contains the female and the other male parts, o generators of each other with an interference fit and the inner metal sleeve is divided into two parts interconnected by a threaded connection, the male threaded portion formed at an end of the collet. 2. Теплоизолированная труба по п.1, отличающаяся тем, что резьбовое соединение металлической втулки выполнено упорным.2. The heat-insulated pipe according to claim 1, characterized in that the threaded connection of the metal sleeve is made resistant. 3. Теплоизолированная труба по п.1, отличающаяся тем, что внутренняя металлическая втулка выполнена из нержавеющей стали.3. The insulated pipe according to claim 1, characterized in that the inner metal sleeve is made of stainless steel. 4. Теплоизолированная труба по п.1, отличающаяся тем, что внутренняя металлическая втулка покрыта с внутренней и наружной сторон антикоррозийным теплоизолирующим слоем.4. The heat-insulated pipe according to claim 1, characterized in that the inner metal sleeve is coated on the inner and outer sides with an anti-corrosion heat-insulating layer.
RU2002122133/06A 2002-08-13 2002-08-13 Heat insulated pipe RU2242667C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002122133/06A RU2242667C2 (en) 2002-08-13 2002-08-13 Heat insulated pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002122133/06A RU2242667C2 (en) 2002-08-13 2002-08-13 Heat insulated pipe

Publications (2)

Publication Number Publication Date
RU2002122133A true RU2002122133A (en) 2004-02-20
RU2242667C2 RU2242667C2 (en) 2004-12-20

Family

ID=34387133

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002122133/06A RU2242667C2 (en) 2002-08-13 2002-08-13 Heat insulated pipe

Country Status (1)

Country Link
RU (1) RU2242667C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907114A (en) * 2017-05-08 2017-06-30 刘兴仁 Nano heat-insulating thermal insulation tubing is wrapped up in outside a kind of

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2742024C1 (en) * 2020-02-07 2021-02-01 Общество с ограниченной ответственностью "Волганефтемаш" Thermally insulated pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106907114A (en) * 2017-05-08 2017-06-30 刘兴仁 Nano heat-insulating thermal insulation tubing is wrapped up in outside a kind of
CN106907114B (en) * 2017-05-08 2023-05-02 刘兴仁 Externally wrapped nano heat-insulating oil pipe

Also Published As

Publication number Publication date
RU2242667C2 (en) 2004-12-20

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20050814