SU607563A3 - Способ изол ции труб - Google Patents

Способ изол ции труб

Info

Publication number
SU607563A3
SU607563A3 SU752112580A SU2112580A SU607563A3 SU 607563 A3 SU607563 A3 SU 607563A3 SU 752112580 A SU752112580 A SU 752112580A SU 2112580 A SU2112580 A SU 2112580A SU 607563 A3 SU607563 A3 SU 607563A3
Authority
SU
USSR - Soviet Union
Prior art keywords
pipe
insulation
shell
pipe insulation
insulating material
Prior art date
Application number
SU752112580A
Other languages
English (en)
Inventor
Роос Эрлинг
Original Assignee
Гренгес Эссен Актиеболаг (Фирма)
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 Гренгес Эссен Актиеболаг (Фирма) filed Critical Гренгес Эссен Актиеболаг (Фирма)
Application granted granted Critical
Publication of SU607563A3 publication Critical patent/SU607563A3/ru

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
    • F16L59/143—Pre-insulated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/06—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B29C69/002—Winding
    • B29C69/003—Winding and cutting longitudinally, e.g. for making O-rings; chain links, insulation tubes
    • 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
    • F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B29L2023/225—Insulated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
    • Y10T156/1087—Continuous longitudinal slitting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49904—Assembling a subassembly, then assembling with a second subassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Insulation (AREA)
  • Insulating Bodies (AREA)
  • Processing Of Terminals (AREA)

Description

(54) СПОСОБ ИЗОЛЯЦИИ ТРУБ
1
Изобретение относитс  к технологии нанесени  теплоизол ции на трубы.
Известен способ теплоизол ции труб при котором на трубу укладывают слой теплоизол ционного материала и фиксируют его по диаметру, например, металлической лентой, затем вставл ют трубу в цилиндрическую оболочку l.
Наружна  оболочка не  вл етс  герметизирующей , поэтому, чтобы исключит проникновение влаги из окружающей среды через стенки оболочки, она должна быть неразрушаемой и сплошной по всей длине. Однако в таком случае трудно преодолеть сопротивление треНИИ между изолированной трубой и внутренней поверхностью защитной наружной оболочки.
Целью изобретени   вл етс  улучшение изолирующих свойств изол ции С наружным герметизирующим слоем желаемой формы и размеров, который обеспечивает поглощение нагрузок на трубы например, проложенные ; под землей.
Дл  этого трубу покрывают изолирующим материалом в виде полотна, фиксируют эту изол цию с выдерживанием заданных размеров ее по диаметру, изолированную трубу вкладывают в цельную трубчатую оболочку путем продольного
перемещени  их относительно друг друга и затем высвобождают изол цию из за ,фиксированного состо ни , в результате чего оболочка принимает Форму, соответствующую форме внутренней стенки наружной оболочки.
На фиг. 1 изображена труба с устройством , дл  высвобождени  изол ции из зафиксированного состо ни  ( вводом в защитную оболочку) на фиг. 2 - то же после закладки в защитную оболочку; на . 3 - устройство дл  разрушени  средств закреплени  изол ции на трубе (вариант выполнени )
На фиг. 1 представлена труба 1, покрыта  теплоизолирующим материалом 2, зафиксированным лентой 3. Причем показано устройство дл  высвобождени  изол ции из зафиксированного состо ни , которое состоит из ножа 4, скрепленного со шнуром 5, наматываемьтм на ворот 6. Труба с изолирующим материалом показана в положении, предназначенном дл  ввода ее в защитную оболочку 7.
На фиг. 2 показана труба после закладки вместе с изол цией в защитную оболочку.
На фиг. 3 показан предпочтительный вариант устройства, предназначенного
SU752112580A 1974-02-25 1975-02-25 Способ изол ции труб SU607563A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7402486-0A SE379091B (sv) 1974-02-25 1974-02-25 Saett vid isolering av roer

Publications (1)

Publication Number Publication Date
SU607563A3 true SU607563A3 (ru) 1978-05-15

Family

ID=20320308

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752112580A SU607563A3 (ru) 1974-02-25 1975-02-25 Способ изол ции труб

Country Status (17)

Country Link
US (1) US3974013A (ru)
AT (1) AT340730B (ru)
BE (1) BE825861A (ru)
CA (1) CA1052250A (ru)
CH (1) CH579741A5 (ru)
DE (1) DE2507065C2 (ru)
DK (1) DK134684B (ru)
ES (1) ES435037A1 (ru)
FI (1) FI59660C (ru)
FR (1) FR2262248B1 (ru)
GB (1) GB1483954A (ru)
IT (1) IT1033137B (ru)
NL (1) NL7502038A (ru)
NO (1) NO750612L (ru)
RO (1) RO80834B (ru)
SE (1) SE379091B (ru)
SU (1) SU607563A3 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8459159B2 (en) 2001-07-17 2013-06-11 Saint-Gobain Isover Compressed heat insulation housing

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57173692A (en) * 1981-04-17 1982-10-26 Isolite Babcock Refractories Method of applying heat insulator on inner surface of duct
DE3214879A1 (de) * 1982-04-22 1983-10-27 Curtiss-Wright Corp., 07075 Wood-Ridge, N.J. Fuer hohe temperaturen ausgelegte leitungen, bogen- und abzweigstuecke sowie verfahren zu deren herstellung
SE451157B (sv) * 1983-06-28 1987-09-07 Lindab Ventilation Ab Sett och anording for isolering av ror, vid vilket ett innerror tillsammans med utanpaliggande isolering fores in i ett ytterror
DE3809311A1 (de) * 1988-03-19 1989-10-05 Gutehoffnungshuette Man Thermisch isolierte rohrleitung
US6062270A (en) * 1997-01-27 2000-05-16 Lindab Ab Double-walled structure in a ventilation duct system
US5801342A (en) * 1997-01-27 1998-09-01 Lindab Ab Double-walled structure and method and arrangement for producing the same
US6543575B1 (en) 2000-06-14 2003-04-08 Lindab Ab Double-walled structure and connection arrangement
FI121332B (fi) * 2005-06-08 2010-10-15 Uponor Innovation Ab Esieristetty putki ja menetelmä sen muodostamiseksi
BE1023335B1 (nl) * 2015-09-11 2017-02-07 WATTS Water TECHNOLOGIES Inc. Werkwijze en systeem voor het vervaardigen van een voorgeïsoleerde leiding, en voorgeïsoleerde leiding
EP3347642B1 (en) * 2015-09-11 2020-04-15 Watts Water Technologies, Inc. Method and system for producing a pre-insulated pipe, and pre-insulated pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000433A (en) * 1956-11-07 1961-09-19 Ray T Kemper Thermal insulation for pipe
DE1099291B (de) * 1957-09-20 1961-02-09 Ingenieur Buero Karl Kempf G M Vorrichtung und Verfahren zum Aufbringen einer schlauchfoermigen Kunststoff-Ummantelung auf einer mit Segmentschalen isolierten Rohrleitung
US3240643A (en) * 1962-04-12 1966-03-15 Pittsburgh Plate Glass Co Method and apparatus for making a flexible insulated duct
US3614967A (en) * 1968-10-08 1971-10-26 Royston Lab Multilayered pipe coatings and coated pipe
US3817804A (en) * 1969-06-06 1974-06-18 Johns Manville Method and apparatus for fabricating flexible tubing
US3684602A (en) * 1969-08-08 1972-08-15 Angus George Co Ltd Manufacture of flexible hose pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8459159B2 (en) 2001-07-17 2013-06-11 Saint-Gobain Isover Compressed heat insulation housing

Also Published As

Publication number Publication date
CH579741A5 (ru) 1976-09-15
FI59660B (fi) 1981-05-29
DE2507065C2 (de) 1984-11-15
IT1033137B (it) 1979-07-10
NO750612L (ru) 1975-08-26
DE2507065A1 (de) 1975-09-04
NL7502038A (nl) 1975-08-27
BE825861A (fr) 1975-06-16
FI59660C (fi) 1981-09-10
FR2262248B1 (ru) 1980-06-27
GB1483954A (en) 1977-08-24
ATA129775A (de) 1977-04-15
ES435037A1 (es) 1976-12-16
SE379091B (sv) 1975-09-22
AT340730B (de) 1977-12-27
US3974013A (en) 1976-08-10
SE7402486L (ru) 1975-08-26
CA1052250A (en) 1979-04-10
FR2262248A1 (ru) 1975-09-19
RO80834A (ro) 1984-01-14
DK68475A (ru) 1975-11-03
DK134684C (ru) 1977-05-23
RO80834B (ro) 1984-01-30
DK134684B (da) 1976-12-20
FI750523A (ru) 1975-08-26

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