LV11224B - Method relating to the lining of pipelines or passageways - Google Patents

Method relating to the lining of pipelines or passageways Download PDF

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Publication number
LV11224B
LV11224B LVP-93-1132A LV931132A LV11224B LV 11224 B LV11224 B LV 11224B LV 931132 A LV931132 A LV 931132A LV 11224 B LV11224 B LV 11224B
Authority
LV
Latvia
Prior art keywords
tube
section
hjih
tpy6kh
dispensing
Prior art date
Application number
LVP-93-1132A
Other languages
English (en)
Other versions
LV11224A (lv
Inventor
Edward Peter Smith
Original Assignee
Ina Acquisition 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27450295&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LV11224(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB898906467A external-priority patent/GB8906467D0/en
Priority claimed from GB898924243A external-priority patent/GB8924243D0/en
Priority claimed from GB898924244A external-priority patent/GB8924244D0/en
Priority claimed from GB909000058A external-priority patent/GB9000058D0/en
Application filed by Ina Acquisition Corp filed Critical Ina Acquisition Corp
Publication of LV11224A publication Critical patent/LV11224A/lv
Publication of LV11224B publication Critical patent/LV11224B/lv

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1656—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section materials for flexible liners
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/62—Stitching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29L2023/005—Hoses, i.e. flexible
    • B29L2023/006—Flexible liners
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1372—Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Pipe Accessories (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Laminated Bodies (AREA)
  • Cleaning In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

LV 11224
CIIOCOE OEJIHUOBKH ΤΡΥΕΟΠΡΟΒΟΛΟΒ HJIH KAHAJIOB
OI1HCAHHE
ΠΡΕΛΜΕΤ H30EPETEHHH ΠρβΚΜβΤ Η3θ6ρβΤβΗΗΗ - o6jIHIIOBKa Tpy 6θΠρθΒΟ,ΠΟΒ HJIH KclHelJlOB ΠΟ cnoco6y, H3BecTHOMy κάκ "ηάγκάά o6jiHiļOBKa". OĪIMCAHHE ΠΡΕΛΙΠΕΟΤΒΥΙΟΠΙΕΓΟ ΥΡΟΒΗΗ ΤΕΧΗΗΚΜ
Cnocofi ΜΗΓΚΟίί o6jIHIJOBKH 3aKJIKJHaeTCH B HCĪI0JIb30BaHHH ΓΗδκοίί Tpy6w, BHaMeTp h flJiHHa κοτοροίί cooTBeTCTBy»T HHaMeTpy η ΛηκΗΘ o6jiHuyeMoro Tpy6onpoBoaa. Tpy6y ποκρωΒόΐιοτ hjih nponHTblBaiOT OTBepjKJiaeMOfl ΟΗΗΤβΤΗΗβΟΚΟ# CMOJIOft, KOTOpyiO OTBep*flaioT nocJie ycTaHOBKH ofijiHiiOBOHHofi TpyČKH b Tpe6yeMoe nojiojtceHHe b Tpy6onpoBOfle hjih KaHajie. B pe3yjibTaTe OTBep*fleHHfl jih6o o6pa3yeTca KJieiomee BemecTBO, κοτοροβ κρβππτ o6jiHuoBOHHyio τρy6ny κ noBepxHocTH Tpy6onpoBo«a hjih naHajia, jih6o, npaKTHHecKH, φορπγτοτ *ecTKyio Tpy6Ky, KOTopaa cbo6ohho pacnojio*eHa BHyTpn Tpy6onpoBona hjih KaHajia. 06jiHuoBOHHyio Tpy6Ky BCTaBJiHiOT b Tpy6onpoeofl hjih KaHaji nona cMOJia eme
ΜΗΓΚ3Η J ΠΟΛ ΛβίίοΤΒΗβΜ HaBJieHHH 3KHJIKOCTH Tpy6na npHHHMaeT φopMy Tpy6onpoBona hjih KaHajia. y,qep*HBaH Tpy6ny b otom coctohhhh, cMOJiy οτΒβρχαιβιοτ ο6μηηο nyTeM HarpeBa hjih, name, o6jiyHafl οβθτομ, HanpHMep, yji b Tpa<ļ>HOJieτοβμμη JiaMnaMH. B btom nocjienHeM cJiyHae Bbi6paHHaH CHCTeMa cmojim aojiHCHa o6jianaTb CBOftCTBOM aKTHBaiJHH πρκ o6jiyHeHHH.
HandoJiee nacTO πρΗΜβΗΗβΜΜ# Ha npaKTHKe cnoco6 μηγκοΛ o6jihijobkh onHcaH b naTeHTe BeJiHKo6pHTaHHH N 1449455. B btom cnoco6e o6jiHUOBOMHyio Tpy6Ky BbiBopaHHBaioT b Tpy6onpoBone c οληογο KOHija Tpy6onpoBO^a, Hapy*HaH noBepxHOCTb ofijiHiļOBOMHoft Tpy6KH ΗΜββτ repMeTHHHoe noKpbiTHe hjih njieHKy, KOTopaa nocjie Toro, KaK Tpy6na BbiBepHyTa, cTaHOBHTbCH BHyTpeHHefi 2 noBepxHocTbio Tpy6onpoBOfla, o6ecneMHBaH no BHyTpeHHeft nacTH o6jiHuoBaHHoro Tpy6onpoBoaa hjih KaHana noBepxHocTb, cnoco6cTBy»myio nJiaBHOMy τθηθηηκ).
KPATKOE OIĪHCAHHE H30EPETEHHH
CornacHo npeacTaBJieHHOMy Η3θ6ρβτβΗΗ» npejuiaraeTCH cnocod ΜΗΓΚΟίΙ OČJIHIIOBKH, OTJIHHaiOmHftCH ΤβΜ , MTO 06JIHIJOBOMHaH Tpy6Ka coctohth3 ,ņByx ceKUHft, Ka*flafl ceKUHH no «paftHeft Mepe npH6jiH3MTejibHO paBHa fljiHHe o6jiHiiyeMoro Tpy6onpoBoaa hjim «aHajia, οβκηκκ οοθληηηιοτ βπρητμκ, npouecc ββθ,πθηηη 3aKJnoMaeTCH jih6o b βτηγηββηηη oaho# H3 ceKUHft, nocjie Mēro cjieflyeT BHBopaHHBaHHe flpyroii ceKUHH Ha nepByio ceKiirao, jih6o b BbIBOpaMHBaHHH OflHOtf ΟβΚΙίΗΗ, MTO BbI3bIBaeT BT«rHBaHHe Apyroft ceKUHH. B npejinoMTHTejibHOM BapnaHTe očjiHiioBOHHaH Tpy6na φaκτMMecκH BbinojiHeHa H3 τρβχ ceKUHft, ujiHHa KajKjioft ceKUHH paBHa ,ζυΐΗΗθ ceKUHH o6jiHiiyeMoro Tpy6onpoBOfla hjim KaHaJia hjim npeBbimaeT Ha3BaHHyio AJiHHy, Ha3BaHHbie τρπ οθκιιηη - οτο nepean ceKUHH, KOTopyio uajiee 6yueM Ha3biBaTb npeao6jiHnoBOMHoii Tpy6Koft, BTopan οθκιιηη - o6jiHuoBOHHaH Tpy6Ka, H3roTOBJieHa H3 MaTepHana, KOTopbift jih6o nponHTaH hjih ποκρΗΤ OTBepaaiaeMotf CHHTeTHMeCKOfi CMOJIOft, Jīh6o ΠρΗΓΟΛΘΗ HJIH nponHTKH HJIM noKpbiTHH OTBep*HaeMoft CHHTeTHHecKoft cMOJioft, a TpeībH ceKUHH - Hafly BHafl Tpy6na, HaAyBHan Tpy6na HauyBaeT o6jiMiioBOMHyx) Tpy6Ky nocne τογο, nan HauyBHyK> Tpy6ny BbiBepHyjiH b o6jiHi]OBOMHyx> Tpy6«y.
HaayBHaH Tpy6na MoaceT 6biTb TaK*e H3roTOBJieHa H3 hjim couepHcaTb MaTepnaji, noKpbiBaeMbift hjih nponHTHBaeMbift oTBepiKuaeMofi σΗΗτβτΗΜβσκοΛ cmojiož, ho yMHTWBaH, mto ee BbiBopaMHBaioT, to npeanoHTHTejibHo, mto6w oHa HMejia Hapy*Hy» MeM6paHy, conep>Kaiayio cMOJiy. HanpnMep, τηπηηη3η Hany BHan Tpy6na HMeeT KOHCTpyKUHK> Kan onncaHO b naīeHTe BejiHKo6pHTaHHH N 1449455. B cnoco6e o6jihuobkh, corJiacHO Η3θ6ρβτβΗΗ», ne Tpe6yx>meM AonojiHHTejibHoro npnroTOBJieHHH, uocTaTOMHO ncnojib30BaTb npeuo6jiHiioBOMHyK) τρ y6ny h o6jiHiioBOMHyio Tpy6ny. npeuo6jieuoBOMHaH Tpy6Ka očmmho oto Tpy6Ka, noKpbiTaH npoHHofl 3 LV 11224
TKaHbio, o6jia,QaiofflaH nocTaTOHHofi npoHHocTbio Ha pa3pbiB m rn6i<ocTbio ļ KOTopyio mojkho BbiBepHy t b b Tpy6onpoBoae ηπμ KaHajie, HCnOJIb3yH H3BeCTHblfi cnoeo6 BblBOpaMHBaHHA , ΠρΗΜΘΗΑΗ B KanecTBe BbiBopaMHBaiomefi jkhakocth - Bony, kak onncaHO b napajienbHO 3a«BJieHHOM HaMH naīeHTe. Πρκ ββθλθηηη ofijIHIļOBOMHOfi Τργβκκ, o6jIHUOBOHHyiO Xpy6Ky, COeflHHeHy» c 3a£HHM KOHUOM ΠρθΖΙθ6ΑΗΙ10ΒΟΜΗθίΐ Tpy0KH, BTflrHBaiOT B
Tpy6onpoBOA hjth KaHajr, m ripu βταγηββηηη oHa 6y,qeT BcnjibiBaTb B BOfle, ΠρΜΜΘΗΗΘΜοΚ flJIH BbIBOpaMHBaHHH. ΠρΗ flOCTH*eHHH 3aflaHHoro nojio)KeHHH ofijiHijoBOHHaH Tpy6na μο*θτ 6biTb pa3nyTa c noMombio cooTBeTCTBy»mero cpeflCTBa, HanpHMep, oTflenbHoii Ha,ayBHoii Tpy6KM. 06jiMiroBOHHaA Tpy0Ka b paccMaTpHBaeMOM BapHaHTe KOHCTpyKIJHH MOBC6T 6bIT b repMeTH30BaHa no o6ohm KOHuaM nocjie 3anoJiHeMHH cmojioH ffjia προππτκΗ cjioeB, aflcop6HpyK>niHX CMOJiy, a TaK*e, nocne yAaneHHA B03Ayxa H3HyTpw Tpy6KH. yflaJieHHe B03flyxa h repMeTH3aqHH kohijob kbjihiotch BaxcHbiM npneMymecTBOM, iaK KaK HajiHHHe ny3bipbKOB B03nyxa b CMOJie MO*eT Bbl3BaTb ΠΟΑΒΠΘΗΗβ ΑθφβΚΤΟΒ Β 3aKOHHeHHOft OTBepjKfleHHOfi o6jIHUOBKe, HTO MO*eT npHBeCTH K npOHHUaeMOCTH o6jihi10bkh h Hey,noBJieTBopHTeJibHOMy MexaHHHecKOMy KaHecTBy.
Β ΜΟΜβΗΤ, KOrfla OČJIHnOBOHHaH Tpy6xa HaXOflHTCH B 3aflaHHOM Π0ίΙ03ΚβΗΗΗ, 3aflHHft KOHen AOJBKeH 6bITb OTKpbITbIM/ ΗΤθ6ω cnenaTb βο3μο*ημμ ποαβοα pa3nyBaiomeft cpejibi h/mjih ββθαθηηθ HaAyBHoii Tpy6KH/ μ npn 3īom Jierno H36e*aTb nonajraHHH B03,nyxa b o6jiHiroBOMHyio τρy6ny. BTOpan OT JIHHHTeAbHaH OCOfieHHOCTb Η3θ6ρβΤβΗΗΗ 3aKJII0HaeTCH Β πρΗΜβΗβΗΗΗ οβηΜηΟΒΟΜΗΟϋ Tpy6KH, K 3aAHeMy Komry κοτοροβ nojicoeflHHeHa HaflyBHa« Tpy6i<a. ΠβρβΛΗΗ#ί KOHen o6jIHIiOBOHHOft Tpy0KM H 3aflHHŪ ΚΟΗβΙΤ HaflyBHOii Tpy6KM MOryT 6biTb repMeTH3HpoBaHbi, η, κροΜβ τογο, TaM, me o6e Tpy6KH cTbiKy»TCH/ hx mohcho CBapHTb flpyr c ApyroM, o6pa3y« oflHy cnJiomHyio Tpy6Ky. 3to rapaHTHpyeT, ιτο ημκβκοΛ B03flyx He nonajraeT BHyTpb οόορκκ, cocToameii M3 οτηχ flByx Tpy6on. B pe3yjibTaTe cMona, HaHeceHHaa Ha Tpy6i<n, HanjiescaiuHM o6pa30M nponHTaeT norjiamaiomne cjioh ο6ληηοβοηηοΛ Tpy6KH h/hjih Ha«yBHofi Tpy6KH. HaflyBHy» Tpy6ny h o6jiHUOBOHHy» Tpy6ny mowho coeflHHHTb npyr c jtpyroM Ηβρβ3 ceram», Ha3oeeM ee COeflHHHTeJIbHOft Tpy6KOii, KOTOpaA n03B0JIHeT BblBOpaHHBaT b
HaflyBHyio Tpy6xy Ha cooTBeTCByiomeil CTaflHH ycTaHOBKH. C 3to8 uejibK) Ha coeflHHHTejibHofi Tpy6ne mo*ho npeaycMOTpeTb CKJia«Ky hjih ογη6, τ.β. Tpy6Ka OTorHyTa Ha caMy ce6a. 3to ynponweT BbinojiHeHHe npouecca BbiBopaHHBaHHfl, hto 6onee nojrpo6HO OnHCaHO HH>K6 CO CCbIJIKOfi Ha BapHaHT KOHCTpyKUHH COrJiaCHO Η3θ6ρβΤΘΗΗΚ3 . 4 Ομθβηληο, ητο caMbie jiyHmHe pe3yjibTaTW nojiyMa»T πρπ MCn0JIb30BaHMH θ6θΜΧ OT JIMHMTejIbHbtX OCOČeHHOCTeft Η3θ6ρβΤβΗΜΛ, T.e. b cjiynae, Kor^a cdopna coflep*HT nepBy»/ Bīopyio m rpeTbio Tpy6KK, a o6jiMUOBKa BbinojiHaeTCH b cJieflyiomeft nocjieaoBaTejibHocTH: BbiBepHyTb npeflo6/iMUOBOHHy» Tpy6Ky b
Tpy6onpoBOfl mjim KaHaji π,πη ycTaHOBKM o6īihu,obohhoH τργβκκ b 3aflaHHoe MecTo b Tpy6onpoBoae mjim KaHaJie, 3aTeM BbiBepHyTb HaflyBHy» Tpy6ny b o6jiMuoBOHHyio τργόκγ, pa3flyBan o6jiMUOBOHHyio Tpy6«y Ha npeao6jiMiiOBOHHyīo τργδκγ, nocjie nero o6jiMUOBOHHy» τργδκγ noflflepjKMBēuoT OTHOCMTenbHO noBepxHocTM KaHajia h COXpOHHIOT B 3TOM COCTOHHHH £0 OTBepjKfleHMH CMOJIbI o6jIMUOBOHHOfi
Tpy6K« m/mjim HaayBHoft τργδκπ.
Hcnojib30BaHMe npenoČJiMUOBOHHoft Tpy6KH naeT npHeMymecTBo, hto npenoČJiHUOBOHHaH Tpy6na npen«TCTByeT nonaiiaHHK cmojim Ha čoKOBbie coemiHeHHa, BCTpenaiomaeca b o6jiMiiyeMbix Tpy6onpoBOflax mjim KaHaJiax.
Ημ*θ co ccbiJiKoft Ha npHJiaraeMbie cxeMaTMHHbie Ηβρτβ*Μ OnMCaH KOHKpeTHblfl BapMaHT KOHCTpyKIļMM COrJiaCHO npencTaBJieHHOMy M3o6peTeHHio. KPATKOE OIIHCAHHE ΗΕΡΤΕΧΕί! Φηγ.1 - npocTpaHCT BeHHbift bma Tpy6HaTOfi c6opKM, BCTaBJineMoii BHyTpb Tpy6onpoBojia mjim KaHajia.
ΦΗΓ.1Α, 1B,1C - COOT ΒβΤΟΤ ΒβΗΗΟ i MJIJnOCTpHpyiOT B yBeJiHHeHHOM MacniTa6e pnn o6jiacTeft Tpy6Hoft οβορκπ, rioKa3aHHOft Ha Φμγ. 1. ΦΜΓ. 2 - BHfl COeflHHHTeJIbHOft CeKUHM c6opKM, nOKa3aHHOii
Ha Φμγ. 1. Φμγ7 3-7 MJunocTpHpyioT nocJieflOBaīejībHbie rnarn mohTauta b πολ3θμηομ KOJiJieKTope Tpy6Hoii cfiopKM, noKa3aHHoft Ha Φμγ. 1. Φμγ. 8 noKa3WBaeT b yBejiMHeHHOM MacmTa6e nacīb
o6jIMHOBOHHOft Tpy0KM, CMOHTHpOBāHHOfl KaK odjIHHOBKā, M Φμγ. 9 - βμλ b BepTMKajībHOM pa3pe3e b y βθλμμθηηομ
MaCIUTa6e CTOpOHbl CMOHTMpOBaHHO# o6jimiiobkm. 5 LV 11224
ΠΟΛΡΟΕΗΟΕ ΟΠΗΟΑΗΗΕ nPEJHIOHTHTEJIbHOrO BAPMAHTA KOHCTPJfKIIMM
Ha Φηγ. 1 no3HUHefi 10 o6o3HaHeHa rH6Ka« Tpy6HaH o6jiMuoBOHHaa c6opKa. 3to c6opna coctoht H3 τρβχ ceKiinfl, a
ΗΜΘΗΗΟ - nepBOft CeKIJHH HJIH ΠρβΛΟβΛΗΙΙΟΒΗΗΟϋ Tpy6KH 12, BTOpofi CeKUHH HJIH o6jIHUOBOHHOft Tpy6KH 14 H TpeTbeft CeKIIHH HJIH HajiyBHOii Tpy6KH 16. Ha3BaHHbie Tpy6KH coenHHeHbi npyr c ,npyroM bctuk, HanpHMep, b o6xiacTH CTbiKOB 18 h 20. KaKnan H3 ceKUHii 12. 14 h 16 ΗΜββτ JiJiHHy no KpattHefl Mepe paBHyio «jiHHe L
Tpy6onpoBona hjih KaHaJia, o6nHiiyeMbix c noMouibio paccMaTpHBaeMOii ο6ορκπ. CTblK 18 BbinOJIHeH tbkhm 00pa30M, mto repMeTHHHbifl KOHeil ofijIHIIOBOHHOft Tpy6KH 14 CKpenJieH C ΓβρΜβΤΗΗΗωΜ 3aAHHM KOHIIOM npejIOČJIHIIOBOHHOft Tpy6KH 12, HO CTblK 20 m emay ο6πηιιοβομηοΛ Tpy6i<ofl 14 h Ha,qyBHoft Tpy6Kotf o6pa3oeaH coeHHHHTejibHoft ceKUHeft 22, KOTopyro najiee hjih y,ņo6cTBa 6yneM Ha3biBaTb HHBepcHOHHoii Tpy6i<oii. Ha3HaHeHHe HHBepcHOHHofi Tpy6KH 22 6yneT o6bHCHeHO HH*e.
Kax noKa3aHO Ha ρκο. 1A, npenoČJiHiiOBOHHafl Tpy6xa 12 - 3TO OflHOCJIOilHaH Tpy6Ka, KOTOpy» MOJKHO H3rOTOBHTb H3 TKaHoro MaTepnaJia 24 c nJiacTMaccoBbiM hjih npope3HHeHHbiM ποκρητηθμ, npHnaiomHM Tpy6xe 12 Heo6xoflHMyio npoHHocTb. Tpe6yeTCH, hto6w Tpy6xa 12 6biJia flocTaTOHHO npoHHoft hjih BbinojiHeHHfl ee 4iyHKUHft. ΚρΟΜΘ ΤΟΓΟ, OHa flOJIHCHa 6bITb ΓβρΜΘΤΗΗΗΟΛ flJIH HCHUKOCTH, B MaCTHOCTH BOflbI, ΠρΚΜβΗΗβΜΟΛ HJIH BblBOpaHHBaHHH Tpy6KH 12 B o6JiHiiyeMOM Tpy6onpoBOne hjih KaHajie.
Tpy6Ka 14, Kan noKa3aHO Ha Φηγ. 1B, ΗΜββτ HapywHoe nonpbiTHe 26 H3 repMeTHHHoro πιιθηοηηογο MaTepnajia, HanpHMep, nojinypeTaHa, hjih H3 MHorocjioftHoro MaTepnana. ΠοκρΜτκβ 26 coeflHHeHO c oīHocHTejibHO TOJicTbiM φβτροΒΗΜ cjioeM. Hjih noJiyHeHHH Tpy6HaTott φορΜΜ, κάκ ποκβ3βΗθ Ha pnc. 1B, stot MaTepnaJi cBepHyT Tpy6Kofi, a cTbiKOBOHHbift ιποβ 30 cnpenjieH CTesKKOM 34. Οτβ*οκ 34 nonpbiT repMeTH3Hpy»niefi noJiocnofi. C BHyTpeHHeft CTopoHbi cjioh 28 pacnojio>KeH npyroii φβτροΒΜίί CJioft 36, CBepHyTbift Tpy6Kott, πρκΗβΜ npan BbinojiHeHbi BHaxJiecT. 3th BbinojiHeHbie BHaxJiecT Kpan coeflHHeHbi οτθ*κομ. Tpy6Ka 14 Μοικβτ cojiepMcaTb Jiio6oe Tpe6yeMoe hhcjio cjioee 36. Cjioh 28 h 36 BbinojiHHioT H3 MaTepHajia, OTJiHHaioiiierocH bmcokoB cnoco6HocTbio κ norjiameHHio cmojim, HanpHMep, HrojibnaToro φθτρβ, nocKOJibKy cjioh 36 h 28 nponHTbiBaioT ΟΗΗΤβτΗΜββκοίΙ cMOJiofi, HaHoch ee Ha BHyTpeHHioK) noBepxHOCTb TpyfiKH 14.
HanyBHaH Tpy6na 16 b paccMaTpHBaeMOM BapnaHTe KOHCTpyKiiHH noflofiHa Tpy6«e 14. OHa conepjKHT Hapy*Hyio MeMČpaHy 40, coenHHeHyio c BHyτρβΗΗΗΜ φβτροΒΜΜ cjioeM 42. 6 ΦβΤρΟΒΒΙ# CJIOft CSepHyT, ΠρίΠΗΤ Η ΓβρΜΘΤΗ3ΗρθΒ3Η ΠΟΛΟδΗΟ MaTepwajiy Tpy6KH 14, ηο OTcyTCTByeT AonojiHHTejibHbitt 6onee τοηκηΛ cnoft 36,.a φβτροβΜ# cjiofi 42 ΗΜββτ MeHbmyK> TOjiuiHHy, ηθμ cjioh 28 h 36. Jlanee, Tpy6na 16 ημθθτ MeHbmHe pa3Mepbi, ΜβΜ Tpy6na 14, Tan K3K b KOHue kohuob ohb flOJDKHa BXOAHTb BHyTpb Tpy6KH 14. ΚροΜβ τογο, Tpy6Ky 16 mohcho η3γοτοβητβ KaK oflHocjioftHyio, πολο6ηο Tpy6Ke 12. MHBeHCHOHHafl Tpy6«a 22, KaK noKa3aHO Ha Φμγ. 2 - οτο προστο KycoK Tpy6KH, noaofiHoft Tpy6xe 12 (mjih oto μο*θτ 6biTb προΛΟχηκθΗΗθ Tpy6KH 14 hjih τργβκκ 16), coeflHHHiomeft kohhm Tpy6oK 14 h 16, ho, AonoJiHHTeJibHO, Ha Tpy6Ke 22 BbinonHeHa ueHTpajībHaa CKJianKa 44, Ha3HaHeHHe κοτοροή paccMOTpeHO HHwe. JlJiHHa HHBepcHOHHoft Tpy6KM 22 co CKiiaflKOft 44 paBHa D. Bbi6op 3HaHeHHH flJlHHbl D OfibHCHHM ΠρΜ paCCMOTpeHHM CnOCo6a ycTaHOBKH, MJunocTpMpyeMoro Φμγ. 3-7. B paccMaTpHBaeMOM BapHaHTe kohc Tpykumm nepeAHHft Kpaft Tpy6KH 14 repMeTM3HpoBaH tohho TāKīte KaK 3a.ja.miii κοΗβυ TpyČKM 16, a HHBepcHOHHafl Tpy6Ka 22 o6pa3yeT ynjioTHeHMe m e*fly 3aflHHM KOHUOM Tpy0KH 14 Μ nepeflHHM KOHUOM Tpy6KH 16, HO nepea repMeTH3auHeft nepeuHero KOHua Tpy6KH 14 m aaflHero KOHiļa Tpy6KH 16 b Tpy6KH 14 m 16 bboaht nocTaTOHHoe KOJIMHeCTBO CMOJIbI RJIR ΠρΟΠΗΤΚΜ φβΤρΟΒΜΧ CJIOeB 28, 36 H 42, a
TaK»ce ana BbinaBJiMBaHMH B03flyxa M3HyTpH Tpy6oK. IIo3TOMy, npaKTMHecKH, Ha3BaHHbie Tpy6KH 14 m 16 6ynyj cnjnocHy tmmh , 3anojiHeHbiMM CMOJioii h He 6ynyτ coaepsaTb B03flyxa.
Jlanee co ccbuiKoft Ha pHC. 3-7 paccMOTpMM KaK BCTaBJinioT b πόα3eMHbifi KOJiJieKTop ajih ero 06 jihuobkh Tpy6HaTyio c6opKy, noKa3aHHyx> Ha Φηγ. 1.
Ha Φηγ. 3 κοπηβκτορ o6o3HaneH no3HUHeft 50, fljiHHa KOJiJieKTopa paBHa pacTOHHHio MewAy AByM3 jnoKaMH 52 h 54. 0τρβ3οκ KOJiJieKTopa 50 μο*θτ noTpefioeaTb BocTaHOBJieHHH ηλη peMOHTa, BcjieacTBHe M3Hoca, HanpHMep, M3-3a AJiHTenbHOft 3KcnjiyaTauHH. 3īa 3aaana BecbMa nacTo BCTpenaeTCH ajih KOjnieKTopoB b pa3BHTbix o6jiacTflx no BceMy MHpy. ΚροΜβ ΤΟΓΟ, ΗβοβχΟΑΗΜΟ OTMeTMTb, HTO flJIH peajiH3auHH onHCbiBaeMoro cnoco6a o6jihuobkh Tpe6yeTcn cooTB6TCTByiomee o6opyAOBaHHe, HanpHMep, Hacocbi, cpegcTBa αοοτββκη, neca h t. r . 3to o6opyAOBaHHe Ha HepTe*ax He nKa3aHO ajih ynpomeHHH KapTHHbi, a TaK*e BCJieflCTBHe τογο, hto oto o6opyflOBaHHe ajih peajiH3auHH cnocoča xopomo H3βθοτηο . B juok 52 onycKaioT Tpy6y 56 c κοχιθηομ 58, τ&κ ητο6μ hhjkhhH oTKpbiTbift κοΗβη KOJieHa 58 6mji HanpaBJieH b CTopoHy o6jiHnyeMoro KOJiJieKTopa 50. nepeAHHft κοηθη Tpy6KH 12 7 LV 11224 BCTaBJiaioT b Tpy6y 56 m OTrM6aioT Hapy*y, Kax noKā3aHO, COeflHHHH C HM3KHHM KOHIJOM KOJieHa. ΠρΜ 3anOJIHeHMM Tpy0KM 56 ΒοηοΡι, κάκ noKa3aHO CTpenKofi Ha Φμγ. 4,Tpy6Ky 12 BbiBopaHHBčuoT Hapywy ot KOHua Tpy6KH 56 BHyTpb m no miMHe KOJiJieKTopa 50 (cm. Φμγ. 4). Πο Mepe τογο, KaK Tpy6a 12 BbiBopaHHBaeTCB, oHa τηηθτ 3a co6ofi cnefly»myjo ceKumo Tpy6Hofi cfiopKH, a ημθηηο, o6jiMUOBOHHyio Tpy6ny 14, BbiTHrHBaa ee no fljiMHe KOJiJieKTopa 50, xaK noKa3aHO Ha Φμγ. 4. Φμγ. 5 MJijnocTpMpyeT ποηοκβΗΜβ, nor^a npeflOČJTMUOBOHHaa Tpy6Ka 12 BbiBepHyTa no KOHija, a o6jiMnoBOHHaH Tpy6na 14 HaxoflMTCH b Tpe6yeMOM ποηο*βΗΜΜ, πρΜΗβΜ cooTBeTCTByioniHe ee kohiim pacnojiojKeHbi no KOHuaM o6jiMiiyeMoft ceKiļHH KOJiJieKTopa 50. B 3TOT ΜΟΜβΗΤ npouecc OCTaHaBJIHBaiOT . ΟΤΜβΤΜΜ, HTO MHBepCMOHHafl Tpy6na 22 pacnojio*eHa TaKMM o6pa30M, hto nepenHhh nojioBMHa MHBepcMOHHoft Tpy6KH 22 HaxoflMTca b Tpy6e 56, a cKJianKa 44 -b6jīM3M ΒβρχΗβτο KOHiļa Tpy6bi 56. B otom MecTe οοθαμηθημη, KaK noKa3aHO cTpejiKofi 64 Ha Φμγ. 6, nponajībiBaioT κοηθιι npeno6jiHijosoHHofi Tpy6KM 12 ρηλομ c JHOKOM 54 flJIH ΟΒοδΟΛΗΟΓΟ BbITeKaHHH BOflbl, HCnOJIb30BaHHOM flJIfl
HaHanbHoro rnara BbiBopaHMBaHMH. OflHOBpeMeHHO cKJiaziKy 44 MHBepcMOHHoii Tpy6KM OTm6aioT Ha Hapy*Hy» nacTb Tpy6bi 56 (cm. Φμγ. 6), m 3aKpenjiHK>T ee Ha Tpy6e 56. KpoMe τογο, cKJiaflKy M03KH0 3anOJĪHMTb JKMHKOCTbJO flJIH BbIBOpaHMBaHMH, HanpMMep BOflOfi,
Kan noKa3aHO CTpejiKofi 64 Ha Φμγ. 6. 3το βη3οβθτ BbiBopaHHBaHHe BTopofi nojiOBMHbi ΜΗΒβροΗΟΗΗοίί Tpy6KH b nepBy» nOJIOBMHy Μ BHM3 B Tpy0Ky 56, ΟΛΗΟΒρβΜΘΗΗΟ BbmaBJIMBaH BO«y M3 npoKojia 64. Hjih oTrHfiaHHH CKJiaflKM Ha ΒβρχΗίοιο HacTb Tpy6bi 56 Μθ)κβτ noHaao6MTbCH yaajiMTb KJiefiKMe noJiocKM 66, KaK noKa3aHo Ha Φμγ. 2. 3tm KJiefiKMe noJiocKM 66 3aKpenJieHW Ha CKJiajiKe κ ynep*MBaK)T cKJianKy b xozie nepBOHanajībHoro rnara BbiBopaHMBaHHR m npn MaHMnyjiKqMM c Tpy6Hofi cfiopKofi. ĪIponoJDKaH nouaeaTb BOny 64 rjih BbiBopaHMBaHM h BTopofi noJiOBMHbi MHBepcMOHHofi Tpy6KM b Tpy6y 56 TaK, hto6w npoT«HyTb nepe3 Tpy6y 56 b nocjienmoio ceKUMio ceKUMio 16 Tpy6bi, BbiBopaHMBafl ee BHyTpb ofijiMiiOBOHHOfi Tpy6KM 14 m pa3flyBa« o6jiMUOBOHHyio Tpy6Ky, KaK noKa3aHO Ha pnc. 7. CjienoBaTeJibHo, BHy τρβΗΒΗ noBepxHOCTb 68 φβτροΒΟΓο cjioh (cm. Φμγ. 1C) o6jIMIIOBOHHOfi Tpy6KM 16 COMKHeTCH C BHyTpeHHefi nOBepXHOCTbIO 70 φβτροΒΟΓο cjioh Tpy6KM 14.
JfHMTblBaH, HTO φβΤρΟΒΜβ CJIOH npOnHTaHbl HeOTBepjKUeHHOH CMOJIOfi, 3TH φθΤρΟΒΜβ CJIOM COOT BeTCByiOIIiHX Tpy6oK 14 M 16 φaκτMHecκM coenMHHTCH b οληο ijejioe, KaK noKa3aHO Ha Φμγ. 8 h 9. 3aTeM CMOJiy oTBepncflaioT npMeMJieMbiM cnocoČOM, HanpMMep, ropHHefi Boflofi mjim o6jiyHaH cBeTOM, yjibTpa3ByKOM. Ilocjie 8 ΟΤΒβρ*ΛβΗΜΛ CMOJIbI ΑΟ ΤΒβρΑΟΓΟ COCTOHHHH ΚΜββΜ HCeCTKyiO o6jiHUOBKy Tpy6bi no λπμηθ KOJiJieKTopa 50.
Mowho ηθ McnoJib30BaTb npe,ao6jmqoBOHHyK> Tpy6ny 12, a ocHOBHy» Tpy6ny 14 προτ HHyτ b, HanpMMep, c πομοιαβ» KaHara npflMO nepe3 KaHan, οοο6θηηο, ecjiH KaHaJi rnaAKHfl. IIpeAnojKeHHbiii cnoco6, a Tamice Tpy6naTaH c6opKa oTJiHHaioTCH pflflOM npHeMymecTB. K HMCJiy npHeMywecTB othochtch to, hto, Hcnonb3 ya npeAo6jiHijOBOHHyio Tpy6Ky h HanpaBJiHH o6nimoBOHHyto Tpy6ny b KaHan c noMoiub» npeAo6nM«oBOHHofi Tpy6KK h boam, o6nnuoBOHHafī Tpy6xa 6yņ,eτ noAAepatMBaTbCH boaoA, h no3TOMy OHa 6yfleī ηβτκο cKOJib3HTb no KaHany ao Tpe6yeMoro ποποϊκβΗΜΗ. Bo-BTopbix, τβκ Kan He Tpe6yeTCH BbiBopaHHBaTb o6nHuoBOHHy» Tpy6xy Ha KanoM jih6o mare npotjecca, MoryT 6biTb CMOHTHpoBaHbi 6onee MaccMBHbie o6nMiļOBOHHwe Tpy6KH, πρΗΗβΜ ohh ηβτκο προχοΑΗΤ Ηβρβ3 ογμ6η κ yrnw. ΠρΗΜβΗβΗΗβ HaAyBHofi Tpy6KH, coeAHHeHHoft KaK oaho nenoe c o6JiHiļOBOHHofi Tpy6Kofi, o6ecneHKBaeT TOHHOCTb Hany BaHHH οβηκίίΟΒΟΗΗοΛ TpyfiKH, a repMeTH3atiKA kohiiob TpyČKH 03HanaeT, hto MO*eT 6biTb Ηθκη»ΗβΗθ nonaAaHHe B03Ayxa, a oto BecbMa Ba*Ho ajih paccMaTpHBaeMoro nponecca, Tax KaK nonaAaHHe B03Ayxa B φβτροΒΜβ cnon 28, 36 h 42 co3AaeT He?KenaTeJibHbie OCJIOJKHeHHi . ΧθΤΗ B ΠρΗΒΘΑβΗΗΟΜ ΟΠΗΟβΗΗΗ paCCMOTpeHbl Tpy6KM, npOnMTaHHbie ΗΘΟΤΒΘρ*ΑβΗΗθίί ΟΜΗΤβΤΗΗβΟΚΟ ft CMOnoft, ΗβοδχΟΑΚΜΟ OTMeTHTb, HTO 3TH Tpy6KH, φβΚΤΗΗβΟΚΗ, MOHCHO H3rOTOBHTb H3 MaTepnanoB, nponnTaHHbix οΗΗτβτκΗβοκοΛ cMonoft, Tnna MaTepHanoB, onHcaHHbix b Hameft coBMecTHo noAaHHofi 33ηβκθ N 8906467.9. 9 LV 11224
ΦΟΡΜΥΛΑ H30BPETEHHH 1. Cnocoč očjihljobkh rpy6onpoBOMa hjih KaHajia, oTJiHHawuiKitcfi τθμ, hto o6jihlioBOHHan Tpy6i<a BbinojiHeHa H3 λβyx ceKunfi, juiHHa Ka*floii ceKUHH no KpaftHefi Mepe npHČJiH3HTeJibHO paBHa miHHe o6jiHuyeMoro TpyČonpoBO,aa hjih KaHaJia, ceKUHH οοθ,πηηθημ ΒΠρΗΤΜΚ, a npouecc MOHTawa 3aKJII0HaeTCH JIh6o B ΒΤΚΓΗΒΘΗΗΗ oflHofi H3 ceKUHft, a 3aīeM npyry» οθκιιη» BbiBopaHHBajoT , jihčo BbiBopaHHBaiOT oflHy ceKUHX5, hto Bbi3biBaeT bt h ruBaHue Apyroft CeKLJHH . 2. Cnoco 6 ΠΟ Π. 1, OTJIHHaiOmMMCH ΤΘΜ, HTO ofijIHUO BOHHan Tpy6Ka ημθθτ τρπ ceKunvt, HJiHHa Ka)K,zio 8 οθκιιηη paBHa miHHe oČJiHuyeMoft ceKUHH TpyčonpoBona hjih KaHaJia hjih npeBbiuiaeT ee, Ha3BaHHbie τρπ ceKUHH 3to - nepBaa οθκιιηη - npenoČJiHUOBOHHaa Tpy6Ka, BTopan ceKiļHH - očJiHUOBOHHan TpyČKa, προππτ aHHaH hjih noKpbiTaH hjih nonroTOBJieHHa/ī κ προππτκθ hjih ποκρ^τκω OTBepwjiaeMofi CHHTeTHHecKoft cmojio8, η τρβτ b r οθκιιηα HaayBHaK TpyČKa, KOTopaa npejiHa3HaHeHa njiH HanyBaHHH oč jihuobohho8 TpyČKH, ycTaHOBJieHHO#i b 3anaHHoe nojioJKeHne, πρκ BbIBOpaHHBaHHH HanyBHOft Tpy6KH BHyTpb OČJIHlIOBOHHOft TpyČKH. 3. Cnocofi ΠΟ Π. 2, OTJIHHaJOOlHfiCH ΤΘΜ , HTO HajiyBHa/ī
Tpy6Ka H3roTOBJieHa H3 hjih conepucHT MaTepnan, noKpbiBaeMbifi hjih nponHTbiBaeMbifi OTBep*naeMo8 οηητθτηηθοκοΛ cmojioh. 4. Cnocoč no n. 3, oTJiHHaioiUHftcH τθμ, hto HanyBHa«
TpyČKa ημθθτ Hapy*Hoe ποκρΜΤΗθ, conepacaiuee cMOjry. 5. Cnocoč no jnoČoMy H3 npenbmyaiHx n.n., oTJiHHaiomHftcfl τθμ, hto npenočJiHiioBOHHyio TpyČKy BbiBopaHHBaioT b xpyČonpoBox( hjih KaHaji, Hcnojib3yH BOny, no 3Τ0& Bone oČJiHuoBOHHaK TpyČKa njībiBST. b TpyčonpoBone hjih KaHane, noanep>KMBaeMaA Bonoft Kax nonjiaBOK. 6. Cnocoč no π. 1, OTJiHHamujHfiCA τθμ, hto nepenHHfl κοηθιι OČJIHUOBOHHOft TpyČKH H 3aHHH#i ΚΟΗΘΙΙ HaflyBHOfi TpyČKH ΓθρΜΘΤΗ3 HpOBaHbl. 7. Cnocoč no JnočoMy H3 npenbuiyuiHX n.n., oTJiHHaioaiHftcfl τθμ, hto HanyBHafl Tpyčna η ο0ιιηιιοβοηηθβ Tpyčna οοθβηηθημ npyr c npyroM nepe3 coeflHHHTejibHyio TpyČKy. 8. Cnocoč no. 7, OTJiHHaioiaHficH τθμ, hto Ha coenHHHTejibHoft TpyČKe npenycMOTpeHa cKJiaziKa hjih cthč hjih oČJierneHH^ npouecca BbIBOpaHHBaHHH. 10 LV 11224 ΡΕΦΕΡΑΤ
Cnoco6 o6ecneHHBaeT npnjKaTHe κ BHjnpeHHeii ποΒβρχΗΟοτΗ Tpy6onpoBOfla hjih KaHana o6jiHiioBOKHofi τργδκκ, nporiHTaHHoit CHHTeTHHecKoft cmojioK. īIpeflofiflHiiOBOHHafl Tpy6Ka (12) jih6o coenHHeHa c πβρβΛΗΜΜ kohiiom o6jihuobohhoA Tpy6KH (14) τβκημ o6pa30M, mto o6jiHUOBOHHyio Tpy6Ky koikko bctsbhtb, BbiBopaHHBaa npeflo6jiHiļOBO«iHyio Tpy6ny b Tpy6onpoBOn hjih KaHaji, b pe3yjibTaTe nero o6jiHuoBOHHy» Tpy6xy bthrneaioT no Tpe6yeMoro ΠΟΙΙΟ>ΚβΗΗΗ / JIH60 o6jIHUOBOHHaH Tpy6Ka COeHHHeHa 3a,HKHM KOHUOM c HanyBHofi Tpy6Koii (16), KOTopyio BbiBopaHHsaioT b 3anaHHoe nojio*eHHe πρκ ββολθ o6jiHiioBOHHotf Tpy6KH b Tpy6onpoBon hjih KaHaji, 3aTeM Hany BHyio Tpy6i<y BbiBopaHHBaioT BHy Tpb ofijIHLIOBOHHOft Tpy6KH flJIfl p3 3Hy BaHHH o6jIHIIOBOHHOft Tpy6KH. B npeflnoHTHTejibHOM BapnaHTe kohc Tpy kiihh c6opKa conep*HT npeno6jiHUOBOHHyio Tpy6Ky, coenHHeHyio riepeflHHM kohiiom c o6jiHiioBOMHoft Tpy6Kofi, h HanyBHyio Tpy6«y, coexiHHeHHyio c 3aflHHM KOHIIOM OČJIHIIOBOHHOfi Tpy6KH.

Claims (8)

  1. LV 11224 Izgudrojuma formula 1. Paņēmiens cauruļvada vai kanāla izkiāšanai, kas atšķiras ar to, ka izklāšanas caurule veidota no divām sekcijām; katras sekcijas garums ir vismaz aptuveni vienāds ar izklājamā cauruļvada vai kanāla garumu; sekcijas cieši savienotas viena ar otru, bet montāžas process sastāv vai nu no vienas sekcijas ievilkšanas un ar to saistītās otrās sekcijas apvēršanos vai arī no vienas sekcijas apvēršanas, kas izsauc ar to saistītās otrās sekcijas ievilkšanu.
  2. 2. Paņēmiens pēc 1. punkta, kas atšķiras arto, ka izklāšanas caurule izveidota no trim sekcijām, pie kam katras sekcijas garums ir vienāds vai lielāks par izklājamā cauruļvada vai kanāla posma garumu; minētās sekcijas ir: pirmā sekcija - pirmsizklājuma caurule, otrā sekcija - izklājuma caurule, kas piesūcināta vai pārklāta, vai sagatavota piesūcināšanai vai pārklāšanai ar sacietināmiem sintētiskiem sveķiem, un trešā sekcija - piepūšama caurule, kas paredzēta izklājuma caurules uzpūšanai, kad tā novietota noteiktā stāvoklī, izvēršot piepūšamo cauruli izklāšanas caurules iekšpusē.
  3. 3. Paņēmiens pēc 2. punkta, kas atšķiras ar to, ka piepūšamā caurule izgatavota no tāda materiāla, vai satur tādu materiālu, kas piesūcināms vai pārklājams ar sintētiskiem sveķiem.
  4. 4. Paņēmiens pēc 3. punkta, kas atšķiras ar to, ka piepūšamajai caurulei ir ārējais pārklājums, kas satur sveķus.
  5. 5. Paņēmiens pēc jebkura no iepriekšējiem punktiem, kas atšķiras ar to, ka pirmsizklājuma cauruli izvērš cauruļvadā vai kanālā, izmantojot ūdeni, kurā izklājamā caurule peld cauruļvadā vai kanālā kā pludiņš ūdenī.
  6. 6. Paņēmiens pēc 1. punkta, kas atšķiras ar to, ka izklāšanas caurules priekšējais gals un piepūšamās caurules pakaļējais gals ir hermētiski noslēgti.
  7. 7. Paņēmiens pēc jebkura no iepriekšējiem punktiem, kas atšķiras ar to, ka piepūšamā caurule un izklāšanas caurule savienotas viena ar otru ar savienotājas caurules palīdzību.
  8. 8. Paņēmiens pēc 7. punkta, kas atšķiras ar to, ka uz savienotājas caurules paredzēta kroka vai locījums izvēršanas procesa atvieglošanai.
LVP-93-1132A 1989-03-21 1993-10-06 Method relating to the lining of pipelines or passageways LV11224B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB898906467A GB8906467D0 (en) 1989-03-21 1989-03-21 Improvements relating to method of lining pipelines or passageways using flexible tubular structures
GB898924243A GB8924243D0 (en) 1989-10-27 1989-10-27 Improvements relating to methods of lining pipelines or passageways using flexible tubular structures
GB898924244A GB8924244D0 (en) 1989-10-27 1989-10-27 Improvements relating to flexible tubular structures,methods of manufacturing same and pipes and pipelines formed from said flexible tubular structures
GB909000058A GB9000058D0 (en) 1990-01-03 1990-01-03 Improvements relating to the lining of pipelines or passageways
PCT/GB1990/000412 WO1990011468A1 (en) 1989-03-21 1990-03-19 Improvements relating to the lining of pipelines or passageways

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LV11224A LV11224A (lv) 1996-04-20
LV11224B true LV11224B (en) 1996-08-20

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DE69019516D1 (de) 1995-06-22
US6117507A (en) 2000-09-12
NO913179D0 (no) 1991-08-15
JPH04506042A (ja) 1992-10-22
KR920701747A (ko) 1992-08-12
FI914112A0 (fi) 1991-09-02
RU2070303C1 (ru) 1996-12-10
EP0464121A1 (en) 1992-01-08
IE901014L (en) 1990-09-21
AU5275790A (en) 1990-10-22
ATE122770T1 (de) 1995-06-15
AU5419490A (en) 1990-10-22
IE67619B1 (en) 1996-04-17
FI98244B (fi) 1997-01-31
AU633076B2 (en) 1993-01-21
EP0464121B1 (en) 1995-05-17
WO1990011468A1 (en) 1990-10-04
DK0464121T3 (da) 1995-07-10
LV11224A (lv) 1996-04-20
NO913179L (no) 1991-08-22
DE69019516T2 (de) 1995-10-05
FI98244C (fi) 1997-05-12
WO1990011175A1 (en) 1990-10-04

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